*,,- // s ■ £h ? PB80-105505 A DIRECTORY OF COMPUTER SOFTWARE APPLICATIONS ENVIRONMENTAL POLLUTION & CONTROL 1977-1980 U.S. DEPARTMENT OF COMMERCE National Technical Information Service DIRECTORY OF COMPUTER SOFTWARE APPLICATIONS ENVIRONMENTAL POLLUTION & CONTROL CONTENTS I ntroduction How to Use How to Order NTIS Price Codes Report Documentation Page jv SECTION ONE April 1 977 — November 1 979 1 Abstracts 3 Keyword Index 61 Corporate Author I ndex 83 SECTION TWO December 1 979 — April 1 980 91 Abstracts 93 Keyword I ndex 1 59 Corporate Author Index ' 1 85 Order Blank 195 Foreign Dealers Inside back cover %\ INTRODUCTION r® The National Technical Information Service (NTIS) of the U.S. Department of Commerce is the central source for the public sale and announcement of Government-sponsored research, develop- ment, and engineering reports and analyses prepared by Federal agencies, their contractors, or grantees. NTIS supplies the public with approximately 4 million documents and microforms annually. Many of the technical reports announced by NTIS contain listings of computer programs and/or documentation; the programs cover a wide variety of applications. To help scientists, systems analysts, and programmers locate reports in their areas of interest, NTIS has prepared this directory, which lists reports containing computer programs and/or documentation for a specific application. The reports listed in the directory are available in paper copy or microfiche and provide the use with software at an exceptionally low price. Please direct questions, comments, or suggestions to the Product and Program Management Division, NTIS, (703) 557-4734. The computer software offered by NTIS was created by a variety of Federal agencies to meet their diverse but quite specific objec- tives. 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II 00 E08 18.50 TOB. 540.00 409 . . 1200 E09 2050 109... 600 00 4I0 13 00 EIO... 22 50 110 660 00 411 1400 Ell 2450 Til.... 720.00 412 15.00 EI2. 27 50 TI2. 78000 413 16 00 EI3 30.50 113.. . 840 00 414 17 00 EI4 33.50 114 900 00 415 18 00 E15 . 36.50 115 96000 416 . 1900 £16 3950 116 . 1,020 00 417 20.00 El 7 4250 117 1.080 00 418 2100 EI8 45.50 118 1,140.00 419 ... 22.00 EI9 5050 119 .... 1,200.00 420 2300 E20 60.50 199 * A21 24 00 E99 * 422 25 00 423 ... 26.00 NOI 30.00 424 ...27.00 N02 50.00 425 ... 28.00 A99 * 'Contact NHS for pr ce quote PRICES EFFECTIVE JANUARY 1, 980 II 50272-101 REPORT DOCUMENTATION PAGE 1. REPORT NO. NTIS/SA -80/02 4. Title and Subtitle A Directory of Computer Software Applications - Environmental Pollution and Control, 1977-1980 7. Author(s) 3. Recipient's Accession No. PB80- 105505 5. Report Date April, 1980 8. Performing Organization Rept. No. 9. Performing Organization Name and Address 10. Project/Task/Work Unit No. National Technical Information Service 5285 Port Royal Road Springfield, Virginia 22161 11. Contract(C) or Grant(G) No. (C) (G) 12. Sponsoring Organization Name and Address Same 13. Type of Report & Period Covered Apr. 1977-Apr. 1980 14. 15. Supplementary Notes See also the 1977 edition, PB-270 018, covering 1970-1977. 16. Abstract (Limit: 200 words) Environmental reports that list computer programs and/or their documentation are cited. These software applications pertain to topics such as air and water pollution, noise levels, radioactive releases, solid waste disposal, and other environmental conditions. The directory contains complete bibliographic data for each report as well as a subject and a corporate author index. The computer software offered by NTIS was created by a variety of Federal agencies to meet their diverse but quite specific objectives. It is provided without installation support, or maintenance services and sometimes requires customer modifications to run effectively in customer environments. 17. Document Analysis a. Descriptors b. Identifiers/Open-Ended Terms c. COSATI Field/Group 58 62 18. Availability Statement 19. Security Class (This Report) 20. Security Class (This Page) 21. No. of Pages 200 22. Price $35. 00 (See ANSI-Z39.18) See /nstructions on Reverse OPTIONAL FORM 272 (4-77) (Formerly NTIS-35) SECTION ONE- ENVIRONMENTAL POLLUTION & CONTROL APRIL 1977 — NOVEMBER 1979 ABSTRACT ENTRY The full bibliographic report entries are arranged alphanumerically by NTIS order number. SAMPLE ENTRY PB-274 532/1CP PCA05/MFA01 Wisconsin Univ. -Madison. Dept. of Electrical and Computer Engineering. The Filtering of Images Using a New Fidelity Criterion. Interim rept. Kelly A. Miller. Jul 77, 78p Rept no. ECE-77-7 Grant NSF-ENG75-10545 Descriptors: "Image processing, 'Visual per- ception, Fourier transformation, Bionics, Data compression, Computer programs, Power spectra. Indentifiers: 'Linear filtering, 'Fidelity criterion. A new error criterion for image processing is derived from a parallel, spatial channel model of the human visual system. The new error criterion is compared to the common squared intensity error criterion in optimal linear filtering of images in additive noise. There is a slight im- provement in filtering using the new criterion. NTIS order number availability/price codes Corporate or performing organization Report title Personal authors Date No. Pages Report No. Contract or grant number(s) Keywords Abstract ENVIRONMENT AD-A036 522/1 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Prob- lem Output Final rept. Lyle C. Wilcox, Bobby E. Gilliland, and Ralph W. Gilchrist. Aug 75, 168p Contract DADA17-72-C-2152 Appendix 1 to report dated Aug 75, AD-A036 521. See also Appendix 2, AD-A036 523. Descriptors: * Water pollution, * Munitions industry, 'Waste water, 'Data acquisition, Computer pro- grams. Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, Fortran, Models, Planning, Systems Analysis. Identifiers: 'Industrial waste treatment. Model studies, Design. The site modeling program models the manufac- turing processes which contribute pollutants to the system, models the sewer system, and models the treatment system including acid or caustic neutral- ization, settling ponds, and domestic treatment. The inputs to the model are the production levels of the manufacturing processes and the outputs are the predicted pollutant measurement values at each possible measure point in the system. The resource matching program accepts data defining proposed measurements and matches these against the available time, manpower, and equip- ment. The output lists the pollutant to be measured at each measure point, the total commitment of time for each analyst and for each piece of equip- ment Note is made of any overcommitment of manpower or equipment. The model refinement or updating program accepts measurements taken during a preliminary survey or during a regular survey and computes suggested new parameters for the process models. The indicator model pro- gram evaluates the performance of sanitary treat- ment facilities. AD-A036 523/9 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Program User's Manual Final rept. Lyle C. Wilcox, Bobby E. Gilliland, Ralph W. Gilchrist, and Thomas M. Keinath. Aug 75, 1 1 2p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 3, AD-A036 524. Descriptors: 'Water pollution, 'Munitions industry, 'Waste water, 'Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing. Pollutants, pH factor, Chemical analysis, Fortran, Models, Planning, Systems analysis, Instruction manuals. Identifiers: Design, Model studies, 'Industrial waste treatment. The program uses design data, data from the oper- ating log and/or data generated during the survey and computes key operational characteristics. Comparing these with desirable values as cited in design books and manuals will give the survey planner insight into the operation of the system and suggest the need for more survey measure- ments or the need for changes in operation. A system was developed for automatic instrumenta- tion of pH, conductivity, and other parameters which use strip charp recordings. Interface hard- ware was selected and purchased and interface software was developed for direct connection to a digital computer. A data handling system was de- veloped for use during and after the survey. A PDP8-OS/8 and peripheral equipment was pur- chased. Software was developed to perform data handling functions and to direct the user in applica- tion of the software. The program accepts raw data from the analytical chemist and performs data conversions, transcriptions, and data logging func- tions. Output is available in several forms as may be needed for various reports during and at the end of the survey. Recommendations are as fol- lows: the survey planner should obtain sufficient data in a preliminary survey to model and analyze the site; measurements should be automated to the maximum extent possible; and data handling should be delegated to the computer when the op- erations are well defined and repetitive. The pro- grams, software and hardware included here will assist the survey planner in following these recom- mendations and design a more effective survey. AD-A036 524/7 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Program Programmer's Manual Final rept. Lyle C. Wilcox, Bobby E. Gilliland, Ralph W. Gilchrist, and Thomas M. Keinath. Aug 75, 147p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 4, AD-A036 526. Descriptors: 'Water pollution, 'Munitions industry, 'Waste water, 'Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, Fortran, Models, Planning, Systems analysis, Instruction manuals. Identifiers: Design, Model studies, 'Industrial waste treatment. This manual was written to assist a programmer in modifying the Survey Planning Program. The docu- mentation given here is sufficiently complete so that an experienced programmer should be able to add to, delete or alter parts of this program. For each subroutine the variable names and variable notations are defined. The function of each state- ment or small group of statements is explained. Flow diagrams are included to depict the logic rela- tionship among statements and/or subroutines. (Author) AD-A036 526/2 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treatment System and Indicator Model Final rept. Thomas M. Keinath, and Roger Smith. Aug 75, 67p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 5, AD-AC36 527. Descriptors: 'Water pollution, 'Munitions industry, 'Waste water, 'Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, (U). Identifiers: Design, Model studies, 'Industrial waste treatment. The U.S. Army Environmental Hygiene Agency's Sanitary Engineer is tasked with making decisions in a wide making decisions in a wide variety of water and wastewater treatment areas. To assist him in two of these areas, this project was under- taken with an objective of developing some com- puter tools with the engineer in mind. Estimation of a wastewater treatment plant's capability to cope with an increased load due to a post's expansion is the first area. Given the approximate character of the wastewater resulting from a post's expansion, a steady-state model of the treatment process is used to predict the character of the treatment plant's effluent. Some guidance is thus provided to the engineer in determining the present treatment scheme's ability to provide adequate treatment after expansion. The other area in which aid is pro- vided is in the direction and analysis of the water quality engineering special study or survey. Utiliz- ing design and operational data, a computer model evaluates the operational characteristics of the system. Evaluation may be accomplished with operational data available before the survey and with the data generated by the survey. Operational characteristics calculated are then used by the en- gineer to evaluate the system's operational condi- tion and to then plan and conduct the survey. (Author) AD-A036 527/0 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automat- ed Instrument User's Manual Final rept. Thomas L. Drake. Aug 75, 28p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 6, AD-A036 528. Descriptors: 'Water pollution, 'Munitions industry, 'Waste water, 'Data acquisition, Computer pro- grams, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, FORTRAN, Models, Planning, Systems analysis, Instruction manuals, Measuring instruments. Identifiers: Design, pH meters, Model studies. A Fisher Scientific Accumet Model 520 Digital pH/ Ion meter, a Yellow Springs Model 33 S-C-T meter, a Talos 51 4B graphic tablet, and a Digital Equip- ment Corporation RT02-BA data entry terminal are interfaced to the data handling system via a Digital Equipment Corporation PDM-70 programmable data mover. The manuals, supplied with each com- ponent, accurately describe the operation of each component. Each component can operate in a stand-alone mode independent of the data han- dling system or under the control of the data han- dling system. Data and commands are entered into the data handling system via either the Tele- type, optical mark reader, RT02 data entry termi- nal, or automated instrumentation with the pro- gram INPUT. Several commands are provided which program the PDM-70. Data reduction is pro- vided by INPUT to convert the raw measurements received to a final measurement value. AD-A036 528/8 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automat- ed Instrument Programmer's Manual Final rept. Thomas L. Drake. Aug 75, 15p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 7, AD-A036 529. Descriptors: 'Water pollution, 'Munitions industry, 'Waste water, 'Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, FOR- TRAN, Models, Planning, Systems analysis, Meas- uring instruments, Instruction manuals. Identifiers: Design, pH meters, Model studies. A Fisher Scientific Accumet Model 520 Digital pH/ Ion meter, a Yellow Springs Model 33 S-C-T meter, a Talos 5148 graphic table, and a Digital Equip- ment Corporation RT02-BA data entry terminal are interfaced to the data handling system via a Digital Equipment Corporation PDM-70 programmable data mover. The chapters within this manual de- scribe the data which is transferred between this instrumentation and the PDM-70. Included in each chapter is the PDM-70 program for transferring this instrument data via the PDM-70 program and the program INPUT within the data handling system. AD-A036 529/6 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual Final rept. Thomas L. Drake. Aug 75, 11 Op Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521 See also Appendix 8, AD-A036 530. Descriptors: 'Water pollution, 'Munitions industry, 'Waste water, 'Data acquisition. Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor. Chemical analysis, FOR- TRAN, Models, Planning, Systems analysis. Identifiers: Design, Manuals, Military facilities, 'Data acquisition. A Data Handling System is described which han- dles on-site water quality survey data measured by the Army. Data and commands are entered into the system on-line via either the Teletype, Hewlett- Packard optical mark reader, Talos graphic digi- tizer, DEC manual data entry station, Yellow Springs S-C-T meter, or Fisher pH/ion meter. The digitizer, manual data entry station, specific con- ductivity instrumentation, and pH instrumentation are interfaced to the system via the DEC PDP-70 ENVIRONMENT programmable data mover. The Data Handling System may be at a fixed location with a telephone data link and/or may be found on-site. The Data Handling System may be viewed as a collection of programs which operate within the supervision of the OS/8 executive on a DEC PDP-8/E. Each of these programs operate in conjunction with data files found on the mass storage devices. An impor- tant feature of the OS/8 software permits the user of the system to develop programs written in BASIC which can utilize the same data base gen- erated by the data handling software. The OS/8 is a software system which is supported by a large variety of hardware configurations with a DEC PDP-8/E CPU. This system is a comprehensive li- brary of system programs operating under the su- pervision of an integrated executive. A brief de- scription of the OS/8 executive is found in the OS/ 8 System Section. AD-A036 530/4 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual Final rept. Thomas L. Drake. Aug 75, 1 1 8p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 1 , AD-A036 522. Descriptors: 'Water pollution, "Munitions industry, * Waste water, 'Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, FOR- TRAN, Models, Planning, Systems analysis. Identifiers: Design, Manuals, Military facilities. A Data Handling System is described which han- dles on-site water quality survey data measured by the Army. A sequence of programs is often execut- ed to complete a given data handling operation. OS/8 BATCH is used to automate the specifica- tion of this sequence of operation via a BATCH input file. OS/8 BATCH provides users of the system with a batch processing monitor that is in- tegrated into the OS/8 Monitor structure. Several system tables are used by the system software to define a particular data handling application to the system. The system definition file (SYSDEF.AR) provides information which includes lists of valid ID tags, upper and lower limits for measurement values, data formats, and various heading and column information used during report generation. The translation table file (TRNTBL.AR) contains the translation tables for the mark sense cards. The method file (METHOD. AR) specifies for each parameter the particular data conversion algorithm within the function file (FNCTN.AR) to use on input. The data files and information files are OS/8 BASIC numeric files while all other files are OS/8 ASCII files. The ID information within these nu- meric files are 6-bit positive integers. OS/8 BASIC user functions are provided to pack and unpack these 6-bit integers within a 36-bit floating point variable. In addition, OS/8 BASIC user functions are provided for formatted output, interization, and PDM-70 input. The chapters within this manual in- clude a discussion of the implementation of the data handling programs, file formats, mark card design, and industry compatible type formats. AD-A036 723/5 Mitre Corp Mclean Va Metrek Div FAA Integrated Noise Model Data Base Peter A. Mansbach. Aug 76, 102p MTR-7289, FAA-EQ-76-6 Contract DOT-FA69NS-162 Descriptors: 'Aircraft noise, 'Civil aviation, Air- ports, Data bases, Computer programs, Passenger aircraft, Noise pollution, Tables(Data), Mathemat- ical models. The FAA Integrated Noise Model computer pro- gram INMPROG has been made available to the public for computing a variety of noise indices in the vicinity of airports. One component of this pro- gram package is a data library which provides both acoustic and operational data for certain standard aircraft types and flight procedures. This paper presents the data used to construct the supplied program library. It thus provides the information needed to reproduce a particular analysis. Further, it provides a necessary reference point for the user who specifies his own operational procedures. (Author) AD-A038 399/2 Cramer (H E) Co Inc Salt Lake City Utah Mixing-Layer Analysis Routine and Transport/ Diffusion Application Routine for EPAMS Final rept. R. K. Dumbauld, and J. R. Bjorklund. Mar 77, 285p TR-76-1 06-01, ECOM-77-2 Contract DAAD07-76-C-0023 Availability: Microfiche copies only. Descriptors: 'Atmosphere models, 'Boundary layer, 'Air pollution, 'Computer aided diagnosis, Mixing, Depth, Layers, Transport properties, Diffu- sion coefficient, Predictions, Sensitivity, Computer programs, Automation, Numerical analysis, Wind, Flow fields, Grids(Coordinates), Flow charting. This report describes the development of two su- belements of the U.S. Army Experimental Proto- type Automatic Meteorological System (EPAMS). One of the subelements is a diagnostic routine (computer program) for the automatic calculation of the mixing depth, as well as the wind velocity and other meteorological parameters in the sur- face mixing layer, for a mesoscale calculation grid in complex terrain. The output from this routine is used with the second subelement-a transport/dif- fusion application routine-to calculate concentra- tion/dosage fields produced by pollutant emis- sions from selected sources located within the cal- culation grid. A two-layer shallow-fluid numerical model is used in the diagnostic routine to calculate the mesoscale wind field. The concentration/ dosage fields calculated by the transport/diffusion application routine are obtained by solving gener- alized dispersion models for both continuous and instantaneous sources. In addition to descriptions of the modeling techniques, calculation proce- dures and computer program operations, example solutions for several case studies at White Sands Missile Range are also presented. (Author) AD-A038 614/4 General Electric Co Cincinnati Ohio Aircraft Engine Group Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero- Acoustic Predictions Final technical rept. 1 Dec 72-23 Sep 75 David R. Ferguson, Michael A. Smith, and Paul R. Knott. Jul 76, 683p R74AEG452-Vol-3, AFAPL-TR-76-68-VOI-3 Contract F33615-73-C-2031 See also Volume 2, AD-A038 61 3. Descriptors: *Jet engine noise, 'Supersonic flow, 'Subsonic flow, 'Supersonic aircraft, 'Computer programs, Mathematical models, Mathematical prediction, Computerized simulation, Aerodynam- ics, Acoustics, Noise, Aircraft noise, Flow charting, Input, Instruction manuals. Identifiers: SSNOISE computer program, Super- sonic jet noise prediction system, JETMIX comput- er program, SSFD computer program, MERGE computer program, NOISE computer program. This report gives a detailed description of aerody- namic (Shock-free/Shocked flow) and acoustic turbulent mixing computer prediction programs de- veloped by the General Electric Company for sub- sonic and supersonic simple exhaust jets. In addi- tion to giving detailed descriptions of the aeroa- coustic formulations and discussions of computer manual instructions for operating the program, ex- tensive theory/data comparisons are given, as well as computer program listings and sample test cases. (Author) AD-A040 383/2 Chemical Systems Lab (Army) Aberdeen Proving Ground Md A Computer Program for the Analysis of Ma- croinvertebrate Data from Water Quality Sur- veys Technical rept. Sep 75-Jun 76 Patricia A. Cimba, Arthur E. Asaki, J. Gareth Pearson, and Edward S. Bender. May 77, 29p ARCSL-TR-77035, EO-TR-76102 Descriptors: 'Aquatic animals, "Water pollution, Biostatistics, Abundance, Indexes(Ratios), Com- puter programs, Invertebrates, Communities, Water quality, Statistical distributions, FORTRAN, Sampling, Data processing. Identifiers: DICALC computer program, Macroin- vertebrates, Fortran 5 programming language, 'Species diversity, Bioindicators, 'Animal ecology. An original DICALC program has been revised to calculate species diversity (using three methods) and relative abundance, absolute abundance, and density of each species collected at a sampling station. The new program has greater flexibility and utility for examining differences between aquatic community samples than the original DICALC. The procedures and options for DICALC are explained and the program is given in the ap- pendix. (Author) AD-A040 525/8 Coast Guard Washington D C Predictability of LNG Vapor Dispersion from Catastrophic Spills Onto Water: An Assess- ment Jerry A. Havens. Apr 77, 21 9p Rept no. USCG- M-09-77 Descriptors: 'Liquefied natural gas, 'Gas flow, 'Computerized simulation, Dispersing, Fire haz- ards, Catastrophic conditions, Mathematical pre- diction, Reliability, Atmosphere models, Turbu- lence, Vapors, Spilling, Drift, Water, Gravity, Fuel air ratio, Natural gas, Clouds, Mixtures, Flammabil- ity, Air, Entrainment, Range(Distance), Computer program reliability, Disasters. Identifiers: Coast Guard operations, 'Hazardous materials spills, Mathematical models, Contingen- cy planning, 'Marine transportation, 'Transporta- tion safety, Water pollution. The purpose of this study is: (1) To provide a de- tailed description of the mathematical models upon which published predictions of LNG vapor travel downwind of catastrophic LNG spills onto water have been based; (2) Using these models, to estimate the maximum downwind travel of flamma- ble LNG vapor/air mixtures for a 'standard' spill scenario, so that valid comparison can be made of the results obtained when different models are used to describe the same event; (3) To identify the reason for differences in predictions which occur when the models are used to describe the same event, and to assess the technical credibility of the methods which results in such differences; and (4) To define the present state of the art in predictability of LNG vapor dispersion from cata- strophic spills onto water, with emphasis on the extent to which the present state of the art justifies reliance on existing published predictions in formu- lating LNG safety management programs. AD-A040 894/8 General Electric Co Cincinnati Ohio Aircraft Engine Group Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report Final technical rept. 1 Dec 72-23 Sep 75 Paul R. Knott, and John F. Brausch. Jul 76, 504p R74-AEG452-Vol-4, AFAPL-TR-76-68-Vol-4 Contract F33615-73-C-2031 See also Volume 3, AD-A038 614. Availability: Microfiche copies only. Descriptors: 'Jet engine noise, 'Supersonic air- craft, Supersonic flow, Subsonic flow, Conical noz- zles, Convergent divergent nozzles, Near field, Far field, Computer programs, Computerized simula- tion, Data processing, Acoustics, Aircraft noise, Experimental data, Data acquisition, Data reduc- tion, Test equipment, Data processing equipment. Identifiers: Lip noise. This report is an acoustic data report presenting a series of parametric acoustic far-field and near- field results for subsonic and supersonic heated flow conditions for a simple conical nozzle (thin lip and thick lip) and a convergent-divergent nozzle at design and off-design conditions. (Author) AD-A040 975/5 Rhode Island Univ Kingston Dept of Chemistry ENVIRONMENT Identification of Oil Slicks by Infrared Spec- troscopy Final rept. 1 Feb 74-15 Aug 76 Chris W. Brown, Patricia F. Lynch, and Mark Ahmadjian. Aug 76, 201 p CGR/DC-5/77 Contract DOT-CG-81 -74-1 099 Descriptors: *Oil spills, "Infrared spectroscopy, Oils, Identification, Infrared spectra, Corpputer ap- plications, Weathering, Simulation, Data banks, Pattern recognition, Matching, Correlation tech- niques, Petroleum products, Crude oil, Fuel oil, Lu- bricating oils, Computer programs. Identifiers: Water pollution detection, Chemical analysis. Oil pollution. This investigation evaluated the applicability of in- frared spectroscopy to identifying sources of oil spills, using computer methods for matching spec- tra. Eighty-five different oils of all types were 'weathered' for two weeks in at least two of four weathering grids. Two of the grids were located on Narragansett Bay (one in the Bay and one on- shore), and two at the University's Kingston labo- ratory (one inside, and one on the roof). Spectral data on approximately 900 weathered oil samples were digitized and stored in computer data files to form a library of weathered oils. These were then compared to some 300 spectra of their unweath- ered sources by a computer ratio method. The in- vestigation showed that infrared spectroscopy coupled with computer analysis is a useful tech- nique for identifying the source of spilled oil. By using artificial weathering techniques, the correct source of a spill can be identified by infrared with a high probability when samples are collected within one week of the original spill. AD-A041 674/3 Bolt Beranek and Newman Inc Canoga Park Calif Validation of Aircraft Noise Exposure Predic- tion Procedure Final rept. Harry Seidman, Richard D. Horonjeff, and Dwight E. Bishop. Apr 77, 87p BBN-3299, AMRL-TR-76- 111 Contract F33615-76-C-5003 Descriptors: "Aircraft noise, "Airports, "Noise pol- lution, Exposure(General), Community relations, Mathematical prediction, Computerized simulation, Planning, Estimates, Accuracy, Algorithms. Identifiers: NOISEMAP computer program. The NOISEMAP predictive procedure is used to describe the noise environment around airbases and thereby aid airbase planners to prevent com- munity encroachment limiting the effectiveness of the installation. This report delineates the results of measurements made over one to three week periods at four Air Force airbases to acquire the data needed to validate and/or modify the noise predictive algorithms in NOISEMAP for takeoff, landing, traffic pattern, and ground runup oper- ations. In general, the algorithms currently used in NOISEMAP provided predictions that agreed well with measured data. It was found the obtaining ac- curate data on aircraft operational procedures (engine power settings, airspeeds, and flight paths) was essential. AD-A041 781/6 Bolt Beranek and Newman Inc Canoga Park Calif Further Sensitivity Studies of Community-Air- craft Noise Exposure (NOISEMAP) Prediction Procedures Final rept. Dwight E. Bishop, Thomas C. Dunderdale, Richard D. Horonjeff, and John F. Mills. Apr 77, 88p BBN-3295, AMRL-TR-76-1 16 Contract F33615-76-C-0507 Descriptors: "Aircraft noise, "Airports, "Noise pol- lution, Planning, Community relations, Models, Computer programs, Air Force facilities, Exposure(General), Acoustic attenuation, Climate. Identifiers: NOISEMAP computer program. This report describes the results of studies of the sensitivity of the noise exposure contours to var- ious model parameters and assumptions presently in the NOISEMAP procedure. The areas within Day/Night Level (LDN) contours for ten Air Force airbases increased by 11 to 40 percent when the noise measure was adjusted for the presence of pure tones. The contour areas for typical mixed fighter, bomber/tanker, and training airbases were reduced by 3 to 1 1 percent by substitution of the SAE a'gorithms for ground-to-ground propagation and transition models, whereas adding the fuse- lage shielding algorithm reduced the contour areas by 13 to 22 percent. Since there is little firm evi- dence showing one set of algorithms more accu- rate than the other, the present NOISEMAP models will be retained until further technical anal- yses or new data show a clear basis for alteration. AD-A041 819/4 General Electric Co Cincinnati Ohio Aircraft Engine Group Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report Final technical rept. 1 Dec 72-23 Sep 75 Paul R. Knott, and John F. Brausch. Jul 76, 507p R74AEG452-VOI-4, AFAPL-TR-76-68-Vol-4 Contract F33615-73-C-2031 See also Volume 3, AD-A038 614. Descriptors: "Jet engine noise, "Supersonic flow, "Subsonic flow, "Conical nozzles, "Convergent di- vergent nozzles, Near field, Far field, Computer programs, Computerized simulation, Data process- ing, Acoustics, Aircraft noise, Experimental data, Data acquisition, Data reduction, Data processing equipment, Test equipment. Identifiers: Lip noise, "Noise pollution. This report is an acoustic data report presenting a series of parametric acoustic far-field and near- field results for subsonic and supersonic heated flow conditions for a simple conical nozzle (thin lip and thick lip) and a convergent-divergent nozzle at design and off-design conditions. (Author) AD-A041 930/9 Army Engineer District Omaha Nebr Water and Related Land Resources Manage- ment Study. Volume V. Supporting Technical Reports Appendix. Annex D. Urban Street Pol- lutant Analysis Jun 75, 35p Report on Metropolitan Region of Omaha, Nebras- ka-Council Bluffs, Iowa. Review Report on the Mis- souri River and Tributaries. See also Volume 5, Annex E, AD-A041 932. Descriptors: "Water resources, "Water pollution, "Urban areas, "Runoff, Debris, Waste water, Parti- cle size, Water quality, Computerized simulation, Computer programs, Urban planning, Rivers, Ne- braska, Iowa. Identifiers: "Omaha(Nebraska), Missouri River, Council Bluffs(lowa), "Water quality management, Sewage treatment, Model studies. The purpose of this report is to document the re- sults of engineering investigations to identify and characterize urban runoff pollutants and to evalu- ate the adequacy of an existing water quality man- agement model. Two computer simulation models have recently been developed to aid both planning and design engineers in defining and abating the urban runoff quality problem. AD-A042 076/0 Bolt Beranek and Newman Inc Canoga Park Calif Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data Final rept. David Q. Walker. Apr 77, 47p BBN-3291, AMRL- TR-76-1 15 Contract F33615-76-C-0507 Descriptors: "Aircraft noise, "Airports, Planning, Computer programs, Acoustic attenuation, Math- ematical models, Sound transmission, Sides, Pre- dictions. This report presents a review and analysis of recent aircraft flyover data where the aircraft is at a low angle of elevation relative to the observer. Excess attenuation factors (attenuation in addition to normal spherical divergence and atmospheric absorption losses), evaluated for a range of air- craft types, were found to vary between aircraft and could be generally characterized as a function of aircraft angle of elevation only. Fuselage shei- dling or installation effects could not be positively identified although their presence is suggested by the differing excess attenuation characteristics of each aircraft type. Lack of detail in the data availa- ble for review precluded the identification of any propagation losses due to turbulent scattering of sound in the atmosphere. The results of the study suggest that currently applied predictive models for sideline noise tend to overestimate noise levels - particularly for 3 and 4 engine aircraft. An alterna- tive approach to sideline noise prediction is sug- gested and recommendations are made to encour- age technical development in this uncertain area of aircraft noise prediction. (Author) AD-A042 143/8 Bolt Beranek and Newman Inc Canoga Park Calif Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Pro- gram Operation Manual Addendum for Version 3.3 of NOISEMAP Rept. for 22 Mar-28 Dec 76 Nicolaas H. Reddingius. May 77, 30p BBN-3409, AMRL-TR-73-108-App-Add-1 Contract F08635-76-C-0188 Addendum 1 to Appendix dated Feb 76, AD-A022 911. See also basic report dated Jul 74, AD-785 360. Availability: Microfiche copies only. Descriptors: "Aircraft noise, "Noise pollution, "Computer programming, Programming manuals, Military facilities, Airports, Runways, Algorithms, Input output processing, Executive routines. Identifiers: NOISEMAP computer programs. This report outlines modifications to NOISEMAP 3.2 and a user oriented description of a NOISE- MAP data screening program called DATA- SCREEN. Changes to NOISEMAP include: new identification options for the FLTTRK, DEPART, and RNPPAD cards; option to print only those pages from PRPLOT, ARPLOT, DMPGRD, or PRINT cards that contain parts of a contour; option to reduce the number of alignment pages; option to suppress the listings of SEL profiles; interface with GPCP is no longer restricted to a grid spacing of 1000 feet or less; addition of the CLEAR keyword that will expunge all entries in the library. The new program, DATASCREEN, provides an im- proved summary, improved error diagnostics, and additional graphic outputs. A deck prepared for DATASCREEN will be accepted by NOISEMAP. The purpose of DATASCREEN is to provide the user with an efficient screening program to use in preparing a data deck for Ldn contours. AD-A043 716/0 Army Mobility Equipment Research and Develop- ment Command Fort Belvoir Va Process Design for Treating Shower Wastewater by Ultrafiltration Final rept. Daniel S. Lent. Jun 77, 177 Rept no. MERADCOM-2212 Descriptors: "Shower- facilities, "Ultrafiltration, "Mathematical models, "Water reclamation, Waste water, Membranes, Fibers, Configurations, Steady state. Boundary layer, Equations, Curve fit- ting, Computer programs, Computerized simula- tion, Concentration(Composition), Polarization, Water filters. Identifiers: Hollow fibers. This report investigates curve fitting for the empiri- cal explanation of shower wastewater treatment by ultrafiltration. A two-part model is proposed where, initially, the system is at unsteady state caused by the formation of the boundary layer. Later, the system comes to a steady state when the rates of boundary layer formation and decay reach constant values. The unsteady state portion is described by an exponential equation and the steady state portion is described by a linear equa- tion. The model was evaluated on two separate ul- trafiltration systems with each system utilizing a different membrane configuration. These configu- rations were the spiral-wound configuration which fit the model as stated and the hollow-fiber con- figuration which fit only the unsteady state portion of the model due to daily removal of the boundary layer. The study concludes that: a. A single, empiri- ENVIRONMENT cal equation cannot describe permeate production by ultrafiltration of shower wastewater, b. A model based on unsteady and steady state phenomena of concentration polarization can empirically de- scribe the ultrafiltration process, c. the hollow- fiber system can be described by a single, empiri- cal equation of exponential order because the system as studied was never allowed to reach steady state. Therefore, the unsteady state equa- tion described the system's operation, d. The spiral-wound membrane system can be described empirically by an exponential equation during the boundary layer formation and by a linear equation during steady state operation. (Author) AD-A043 786/3 Texas Univ At El Paso Dept of Electrical Engineer- ing The Atmospheric Sciences Laboratory Photo- dissociation-Radiation Model of the Middle At- mosphere - A Users Manual Special rept. no. 1 1 Jerry L. Collins. Jul 77, 51 p ECOM-77-4 Contract DAAD07-74-0263 Descriptors: 'Programming manuals, 'Computer- ized simulation, 'Atmosphere models, 'Photodis- sociation, Variations, Radiative transfer, Solar radi- ation. Upper atmosphere, Absorption coefficients, Radiation attenuation, Machine coding, Fortran. Identifiers: Univac 1 108 computers. A computer code to calculate time- and altitude- dependent photodissociation rates and transmit- ted solar flux intensities in the upper atmosphere has been developed, and is operational on the UNIVAC 1 108 computer system. This document is presented to demonstrate to the interested user how to set up and execute the program. Included is a brief discussion of the files of absorption coeffi- cients stored in FASTRAND direct access files and the various solar flux tape files which are stored in the Univac 1 108 System B Library. AD-A043 802/8 Rice Univ Houston Tex Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills Final rept. Morton L. Curtis. Apr 77, 21 p USCG-D-38-77 Contract DOT-CG-81 -75-1 383 Descriptors: 'Oil spills, 'Pattern recognition, In- frared spectroscopy, Fluorescence, Ultraviolet spectroscopy, Identification, Classification, Algo- rithms, Computer programs, Sharpness. Identifiers: 'Oil pollution detection, Water pollution detection. The infrared spectra of oils have many sharp peaks and good identification results from reading just the amplitudes of these peaks. Indeed, about fifteen properly chosen peaks will usually suffice. The Coast Guard contracted with Rice University to set up identification procedures based on ultra- violet fluorescence spectra of oils, and to deter- mine whether or not techniques used for infrared analysis could be applied to interpretation of flu- orescence spectra. The basic result is that simply reading peak amplitudes of fluorescence spectra will not suffice to give good identification. The same conclusion holds if one also reads the ampli- tudes at the valleys in between the peaks. Howev- er, by assigning a sharpness factor to valleys and peaks, one can extract sufficient information to result in very reliable identification. An algorithm for doing this has been devised and implemented in the form of a computer program. A second pur- pose of the contract was to test the independence of the infrared and fluorescence spectra. A conser- vative formula is given based on the limited infor- mation currently available. AD-A044 192/3 Air Force Inst of Tech Wright-Patterson AFB Ohio School of Systems and Logistics A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure Master's thesis Michael R. Patrick, and Gary L. Tucker. Jun 77, 230p Rept no. AFIT-LSSR-32-77A Descriptors: 'Air Force facilities, 'Closures, Envi- ronmental impact statements, Theses, Data acqui- sition, Taxes, Housing(Dwellings), Sociometrics, Communities, Economics, Roads, Employment, Motor vehicle accidents, Schools, Industrial plants, Public utilities, Computer programs, Management planning and control, Data bases. Identifiers: Environmental impacts, Base closures. DOD has begun to establish a data base which can be used to accurately assess the environmental, economic, and social impacts of its installations on neighboring communities. The researchers exam- ined the closure of Hamilton Air Force Base in an attempt to determine what officially recorded data exists and is available to DOD which may be used for determination of significant changes which may occur in the neighboring community as a result of a military installation closure. The researchers ap- plied a time series forecasting methodology to the collected data in order to identify when significant changes occurared in tne environmental indicators and the neighboring community. The research re- vealed that there is significant amounts of data available for analyzing the Hamilton AFB closure and the time series forecasting methodology ap- plied shows promise as a useful tool in determining where significant changes occurred. The impact analysis revealed no significant environmental impact on the neighboring community, Marin County, as a result of this closure. The researchers concluded that further validation of the methodolo- gy is required before practical application of this technique can be made to accurately predict which environmental, social, and economic indicators will significantly change when a military installation closure transpires. (Author) AD-A044 412/5 Army Armament Research and Development Command Aberdeen Proving Ground Md Chemical Systems Lab Conventional Incineration of Identification Sets Interim rept. Jan-Apr 76 William R. Brankowitz, Edward L. Meseke, Donald Gross, Joseph R. Kudrick, and Theodore G. Stastny. Aug 77, 79p Rept nos. ARCSL-TR- 77040, EM-TR-77004 Descriptors: 'Chemical warfare agents, 'Identifi- cation systems, 'Incinerators, 'Scrubbers, *Air pollution control equipment, Combustion, Toxic agents, Chemical contamination, Waste disposal, Computerized simulation, Computer programs, Nerve agents. Identifiers: Feasibility. The purpose of this study was to determine the feasibility of incinerating Toxic Training and War Gas identification Sets (ID sets) by conventional means and to investigate present incineration facilities for possible use in such a program. Both a search of available literature and thermodynamic analysis of the reactions by computer indicate that the incineration of ID sets by conventional means can be readily accomplished. It is indicated, how- ever, that sophisticated scrubbing and particulate capture devices are necessary to accomplish the incineration with no detrimental effect to the envi- ronment. Such conditions can be met by only a very few Government furnace installations. The Rocky Mountain Arsenal furnace complex, the chemical agent munition disposal system metal parts furnace at Tooele Army Depot, and the Chemical Systems Laboratory thermal destructor at Aberdeen Proving Ground meet or are designed to meet these conditions. Other furnaces investi- gated might be used; however, major modifications would be necessary. (Author) AD-A045 627/7 General Electric Co Cincinnati Ohio Aircraft Engine Group Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Afterburner Plume Computer Program User's Manual Technical rept. W. C. Colley, D. R. Ferguson, and M. A. Smith. Oct 75, 461 p R75AEG459, AFAPL-TR-75-52- Suppl-2 Contract F33615-73-C-2047 Supplement 2 to report dated Oct 75, AD-A019 094. See also Supplement 1 dated Oct 75, AD- A045 491. Descriptors: 'Turbojet engines, 'Exhaust plumes, 'Computer programs, Afterburning, Measurement, Afterburners, Reaction kinetics, Computerized simulation, Input, Formats, Subroutines, User needs. Identifiers: PLUMOD computer program, 'Exhaust emissions, 'Air pollution, Fortran 4 programming language. Computer program 'PLUMOD' description and users' manual. PLUMOD is an integral part of the exhaust emissions measurement technique for af- terburning turbojet engines developed for AFAPL. It is used in conjunction with gas sample surveys made at the engine exhaust plane to compute the true residual emissions released to the atmos- phere. PLUMOD is coded in FORTRAN IV lan- guage for the Honeywell 6000 computer. (Author) AD-A045 923/0 Foreign Technology Div Wright-Patterson AFB Ohio Determinations of Pollution Concentrations by Measurement Techniques and Calculations, within the Range of Influence of Large Emit- ters, as a Basis for Evaluation for Territorial Planning Herbert Mohry, Angela Lehmann, and Dieter Kahl. 22 Feb 77, 28p Rept no. FTD-ID(RS)I- 0051-77 Edited trans, of Energietechnik (East Germany) v25 n3 p93-100 1975, by Chester E. Claff, Jr. Descriptors: 'Air pollution, Measurement, Math- ematical models, Mathematical prediction, Data banks, Computer programs, Emission, Sulfur, Dioxides, Dust, Air quality, Pollutants, Urban areas, Urban planning, Residential section, Dispersions, Wind velocity, Regulations, Translations, East Ger- many. Identifiers: Industrial wastes, Combustion prod- ucts, 'Air pollution sampling, Concentration(Composition), Tables(Data). This report shows how technical measurement analyses are carried out on the pollution burden in the German Democratic Republic, in accordance with the regulation on the maintenance of pure air by various institutions. With the help of a data bank, condensed information on the air hygiene situation is given to the responsible institutions and operations, primarily for use in the industrial areas. Newly developed mathematical models for the dis- semination and dilution processes of air impurities can make prognostications on the development of the atmospheric hygienic burden in the area as a function of structural changes for hundreds of emission sources, by the use of electronic data processing installations. In these calculations, fre- quency statistical information on the dissemination conditions is taken into consideration. The results can be presented in tabular hard copy as well as in scaled charts according to the desired interroga- tion. Comparisons of measured and calculated pollution yield satisfactory agreement and can be drawn upon as a basis for evaluation of planning for new industrial operations. AD-A046 229/1 Civil and Environmental Engineering Development Office Tyndall AFB Fl Detachment 1 (ADTC) Air Quality Assessment Model for Air Force Operations -- Source Emissions Inventory ADTCuter Code Documentation Final rept. 1 Jul 75-1 Jan 77 Dorothy J. Bingaman, and Lawrence E. Wangen. Apr 77, 165p Rept no. CEEDO-TR-76-33 Descriptors: 'Air pollution, 'Computer programs, Air Force operations, Aircraft, Assessment, Emis- sion control, Machine coding. Identifiers: 'Air quality assessment models, Math- ematical models. The Air Force contracted with Argonne National Laboratory to develop a series of computer pro- grams to assess the air quality impact of Air Force operations. These programs are called the Air Quality Assessment Model (AQAM). The AQAM contains three computer codes: A source emission ENVIRONMENT inventory to quantify the hundreds of sources typi- cally found on an airbase; a short term emission/ dispersion model to make hourly air quality predic- tions; and a long term emission/dispersion model to make monthly or annual predictions. This report documents only the source emissions inventory computer code. While aircraft are emphasized, ground vehicles, space heating, and industrial sources can also be handled. Flow charts, listings, and brief descriptions of each subroutine are pre- sented in this report. It is intended for readers with a computer programming background who wish to examine or alter the computer codes. (Author) AD-A046 348/9 Argonne National Lab III Air Quality Assessment Model for Air Force Operations - Short-Term Emission/Dispersion Computer Code Documentation Final rept. 1 Jul 75-1 Jan 77 Dorothy J. Bingaman. Apr 77, 206p CEEDO-TR- 76-34 Descriptors: *Air quality, *Air Force facilities, *Ter- minal flight facilities, 'Computerized simulation, 'Assessment, Air pollution, Aircraft exhaust, Short range(Time), Pollutants, Emission, Dispersions, Machine coding, Computer programs, Subrou- tines, Flow charting. Identifiers: 'Mathematical models, Air pollution, Exhaust emissions, Air Quality Assessment Model, AQAM model. The Air Force contracted with Argonne National Laboratory to develop a series of computer pro- grams called the Air Quality Assessment Model (AQAM). The source emissions inventory routine of AQAM was designed to handle complex emis- sion sources with emphasis on aircraft. A short term emission/dispersion model for hourly air quality predictions and a long term emission/dis- persion model for monthly and annual predictions are also in AQAM. This report documents only the short term model. Flow charts, computer listings, and brief descriptions of each subroutine are in- cluded. They are intended for readers with a com- puter background who wish to examine or alter the computer code. (Author) AD-A046 357/0 SRI International Menlo Park Calif Setting Priorities for Environmental R and D on Army Chemicals Rept. no. 1 (Annual) for period ending 1976 Stephen L. Brown. Jan 77, 255p Rept no. SRI- CRESS-13 Contract DAMD17-75-C-5071 Descriptors: 'Environmental protection, 'Pollut- ants, 'Chemicals, 'Research management, 'Army research, Methodology, Cost effectiveness, Haz- ards, Standards, Manufacturing, Disposal, Explo- sives, Chemical agents, Pesticides, Air pollution, Water pollution, Pollution, Land areas, Ground water, Environments, Ecology, Mathematical models, Computer programs. Identifiers: HERS computer program, Hazard Esti- mating and Ranking System, 'Environmental sur- veys. The Environmental Protection Research Division of the Army Medical Research and Development Command is charged with recommending criteria for environmental standards dealing with the man- ufacture, use, and disposal of chemicals in Army activities. This report presents a methodology that can assist the Army in allocating resources among candidate research and development studies on the environmental effects of Army chemicals, in a cost-effective manner with respect to the develop- ment of criteria for standards. The basis of the methodology is a mathematical model of the proc- ess leading from the initial pollution of air, water, or land to the eventual environmental effects of the chemicals in question. The model estimates a total hazard value, weighted among human and eco- logical effects, with a corresponding uncertainty due to lack of knowledge. The allocation method- ology then compares the reduction in hazard un- certainty expected to be achieved after a research study with the cost of the study, and ranks candi- date studies according to the ratio. (Author) AD-A047 028/6 Florida Univ Gainesville Dept of Industrial and Sys- tems Engineering An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollu- tion Detection Schedules' Research rept. Lee E. Daniel, Jr, Sandal Hart, and Thorn J. Hodgson. Oct 77, 16p Rept no. RR-77-9 Contract N00014-76-C-0096 Descriptors: 'Linear programming, 'Scheduling, 'Oil pollution, 'Surveillance, Patrol aircraft, Detec- tion, Markov processes, Optimization, Flight paths, Coast guard, Coastal regions, Computations, Dy- namic programming, Searching, Geographic areas, Computer programs. In Olson, Wright, and McKell's recent paper on the design of oil pollution detection schedules, an in- teresting and inventive development and applica- tion of a Markov Decision Process was presented. Optimal schedules for patrol flights of surveillance aircraft were found using linear programming. In this paper the model has been reformulated as a discrete time semi-Markov process. Significant computational advantages accrue from this alter- native approach. (Author) AD-A047 296/9 Argonne National Lab III Air Quality Assessment for Air Force Oper- ations - Long-Term Emission/Dispersion Com- puter Code Documentation Final rept. 1 Jul 75-1 Jan 77 Dorothy J. Bingaman. Apr 77, 251 p CEEDO-TR- 76-35 Descriptors: 'Air quality, 'Air Force facilities, 'As- sessment, Programming manuals, Air pollution, Airports, Aircraft exhaust, Computer programs, Coding, Computerized simulation, Emission, Dis- persions, Flow charting, Subroutines. Identifiers: Mathematical models. The Air Force contracted with Argonne National Laboratory to develop a series of computer pro- grams designed to assess the air quality impact of Air Force operations at the airbase level. This report serves as a computer code documentation manual for the long-term emission/dispersion model of that effort. Descriptions of the computer codes corresponding to both the original version called the Research Model and the modified ver- sion called the Applications Model of the Long- Term Model are included. The manual contains flow charts, code listings, and brief descriptions of each routine contained in the model. It is intended primarily for readers with a computer programming background who wish to examine or alter the com- puter codes. AD-A049 070/6 Bolt Beranek and Newman Inc Canoga Park Calif NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISE- MAP Technical rept Nicolaas Reddingius. Dec 77, 14p AMRL-TR-77- 75 Contract F33615-76-C-0507 Addendum to report dated Jul 74, AD-785 360. Descriptors: 'Aircraft noise, 'Computer programs, 'Noise pollution, Mapping, Military facilities, Air- ports, Programming manuals, User needs, Algo- rithms, Contours, Forecasting, FORTRAN. Identifiers: NOISEMAP computer program. NOISEMAP is a computerized procedure for pre- dicting contours of equal noise exposure around airbases. It is routinely used to aid airbase plan- ners to prevent community encroachment limiting the aircraft operational effectiveness of installa- tions and for conducting environmental noise as- sessment studies. This technical memorandum describes the four new features incorporated into version 3.4 of the NOISEMAP program. These are new sideline noise exposure algorithm, estimation of maximum allowed cutoff for computation, esti- mation of grid spacing on the basis of runway utili- zation, additions to the GPCP interface to make Compatible Use District Maps in the preferred format for USAF AICUZ analyses. (Author) AD-A051 700/3 Dytec Engineering Inc Huntington Beach Ca Atmospheric-Absorption Adjustment Proce- dure for Aircraft Flyover Noise Measurements Final rept. May-Sep 77 Alan H. Marsh. Dec 77, 90p DYTEC-R-7705, FAA-RD-77-167 Contract W1 -77-5660-1 Descriptors: 'Aircraft noise, 'Overflight, 'Atmos- pheric physics, 'Acoustic absorption, Acoustic measurement, Computer programs, Sound pres- sure, Sound transmission, Jet plane noise, Atmos- pheric temperature, Humidity, Barometric pres- sure, FORTRAN, Ambient noise, Bandpass filters. Identifiers: 'Noise pollution, Fortran 4 program- ming language. An analytical method was developed for adjusting measured aircraft noise levels for differences in at- mospheric absorption between test and reference meteorological conditions along the sound propa- gation path. The method is based on the proce- dure in the proposed American National Standard ANS S1.26 for calculating pure-tone sound ab- sorption as a function of the frequency of the sound and the temperature, humidity, and pres- sure of the air. Measured aircraft noise levels are assumed to be 1/3-octave-band sound pressure levels. A computer program was written in FOR- TRAN IV to carry out the calculations. The oper- ation of the computer program, the required input data, and all symbols and terms used in the pro- gram are described. A program listing of source statements is provided. Recommendations are given for applying the method to routine process- ing of aircraft noise measurements. (Author) AD-A052 790/3 Federal Aviation Administration Washington D C Office of Environmental Quality FAA Integrated Noise Model Version 1, Basic User's Guide Dec 77, 113p Rept no. FAA-EQ-78-01 Descriptors: 'Aircraft noise, 'Runways, Computer- ized simulation, Airports, Computer programs, Pro- gramming manuals, Air traffic, Forecasting, Sound pressure, Communities, Acoustic measurement, Data processing, Error analysis, Day, Night. Identifiers: 'Noise pollution, 'Noise reduction, 'Noise exposure, Integrated noise model. The document contains a basic description of the application of the Integrated Noise Model, (INM), Version 1 . The INM is a collection of computer pro- grams which can be used to simulate aircraft oper- ations at airports and display the noise contribution of those operations to the environment in the vicin- ity of the airport. The INM consists of three non- conversational applications programs which are executed without any direct interaction with either the user or the operations system under which they are run. The three applications models are: The Grid Analysis Model; The Contour Analysis Model; and The Contour Plotting Package. For ac- ceptable definitions of aircraft operations, the model is capable of computing any or all of the fol- lowing noise exposure measures: Noise Exposure Forecast (NEF); Equivalent Sound Level (Leq); Day Average Sound Level (Ldn); Community Noise Equivalent Level (CNEL); and Time above a Threshold of A-Weighted Sound Level (TA). The document is designed to serve as a guide for the user, management personnel, and the consultant. This guide will provide the means of applying the INM without the use of sophisticated forms or processes, and the consultant. This guide will pro- vide the means of applying the INM without the use of sophisticated forms or processes. AD-A053 255/6 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Final technical rept. Dec 75-Apr 77 Harold J. luzzolino. Jan 78, 71 CEEDO-TR-77-32 Contract F29601-76-C-0015 Descriptors: 'Refuse collection, Scheduling, Rout- ing, Air Force facilities, Computer programs, Maps, Algorithms, Waste management. Identifiers: 'Solid waste disposal, Refuse disposal. ENVIRONMENT Data preparation for and use of the four computer programs comprising the Air Force Refuse-Collec- tion Scheduling Program (RCSP) are described. RCSP is used to produce maps and printed sched- ules for residential refuse collection. (Author) AD-A054 195/3 Naval Academy Annapolis Md Energy-Environ- ment Study Group Bridging the Gap Between Environmental Data Systems and Potential Users Final rept. 1 Jul 76-1 Mar 77 Frederick A. Skove, and Charles L. Cochran. 1 Mar 77, 49p Rept no. USNA-EPRD-36 Descriptors: 'Environmental impact statements, 'Computer programs, Writing, Forecasting, State law, Federal law, Data bases, Joint military activi- ties, Timeliness, Economic analysis, Environmen- tal protection, Information retrieval. Identifiers: Social impact. The Construction Engineering Research Labora- tory (CERL) in Champaign-Urbana has developed a series of computerized programs designed to assist personnel involved in writing Environmental Impact Assessments and Environmental Impact Statements. These programs have heen devel- oped at considerable cost to the government. It would seem that a considerable savings would result from full utilization of these programs. At present the Navy has no systematic approach to the writing of ElAs and ElSes. The purpose of this project was to examine the systems at CERL to determine: (a) if the utilization of their programs by the Navy might result in significant savings in time and money in the preparation of ElAs and ElSes; and (b) whether these files could be utilized by per- sonnel at various levels in the Navy or whether they would be too estoeric for most potential users. AD-A054 827/1 Boeing Vertol Co Philadelphia Pa Helicopter Transmission Vibration and Noise Reduction Program. Volume II. User's Manual Final rept. Jun 74-Oct 77 John J. Sciarra, Robert W. Howells, Joseph W. Lenski, Jr, and Raymond J. Drago. Mar 78, 431 p D21 0-1 1236-2, USARTL-TR-78-2B Contract DAAJ02-74-C-0040 Availability: Document partially illegible. Descriptors: 'Helicopters, 'Transmissions(Mechanical), 'Vibration, 'Noise reduction, Aircraft noise, Computer programs, Pro- gramming manuals, User needs, Mathematical prediction, Reduction, Trade off analyses, Com- puter aided design, Drives, Life cycles, Computer applications. The objective of the Helicopter Transmission Vi- bration/Noise Reduction Program was to generate analytical tools for the prediction and reduction of helicopter transmission vibration/noise that pro- vide the capability to perform trade studies during the design stage of a program. Application of this optimization capability yields drive train compo- nents that are dynamically quiet with reduced vi- bration/noise levels and inherently longer life. The work conducted under this program is highly com- puter-oriented and makes extensive use of several computer programs as indicated in the technical report (Volume I). This User's Manual describes these computer programs, presents rationale for their use, and discusses their application. (Author) AD-A055 104/4 Boeing Vertol Co Philadelphia Pa Helicopter Transmission Vibration and Noise Reduction Program. Volume I. Technical Report Final rept. Jun 74-Oct 77 John J. Sciarra, Robert W. Howells, Joseph W. Lenski, Jr, Raymond J. Drago, and Edward G. Schaeffer. Mar 78, 307p D21 0-1 1236-1, USARTL-TR-78-2A Contract DAAJ02-74-C-0040 Descriptors: 'Helicopters, 'Transmissions(Mechanical), 'Noise reduction, Vi- bration, Reduction, Aircraft noise, Aircraft engine noise, Housings, Drives, Computer aided design, Computerized simulation. Identifiers: 'Helicopter transmissions, CH-47C air- craft, H-47 aircraft, NASTRAN computer program. The objective of the Helicopter Transmission Vi- bration/Noise Reduction Program was to generate analytical tools for the prediction and reduction of helicopter transmission vibration/noise that pro- vide the capability to perform trade studies during the design stage of a program. Application of this optimization capability yields drive train compo- nents that are dynamically quiet with reduced vi- bration/noise levels and inherently longer life. (Author) AD-A055 561/5 Construction Engineering Research Lab (Army) Champaign III The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Im- pacts Final technical rept. Ronald Dwight Webster, and E. Shannon. Jun 78, 65p Rept no. CERL-TR-N-49 Descriptors: 'Environmental impact statements, 'Military facilities, Economic analysis, Sociology, Case studies, Army planning, Decision making, Employment, Income, Population, Regions, Com- puter programs, Economic models. This report presents the results of a study under- taken to develop a practical technique for evaluat- ing the 'significance' of predicted socioeconomic impacts. A review of important socioeconomic ele- ments was undertaken, a list of indicator param- eters was developed, and a technique for evaluat- ing temporal change for establishing 'significance' of the elements was developed. The result was the rational threshold value (RTV) technique, which can easily be used by DA planners and decision- makers involved in producing Environmental Impact Statements (EISs) and Environmental Impact Assessments (ElAs). Several hypothetical case studies were investigated to ascertain the practicality and usefulness of the technique. Re- sults of these studies indicate that the RTV tech- nique can be used as a screening device to estab- lish the significance of economic and related social impacts resulting from Army military activities. (Author) AD-A055 755/3 Iowa State Univ Ames Engineering Research Inst Sensitivity of Noisemap Contours to Changes in Aircraft Operations Final rept. 1 Apr 77-31 Mar 78 David K. Holger. May 78, 31 p ISU-ERI-AMES- 78292, AFOSR-TR-78-1062 Grant AFOSR-77-3308 Descriptors: 'Noise(Sound), 'Aircraft noise, 'Air- ports, Contours, Mathematical models, Mathemat- ical prediction, Estimates, Air Force facilities, Com- munities, Computerized simulation. Identifiers: Noisemap computer program, 'Noise pollution. Sets of numerically generated noise exposure con- tours are available for the vicinity of most domestic Air Force bases and many civilian airports. For such bases, a simple method for manually predict- ing the change in area enclosed by a given noise exposure contour is described. Such predictions are used for determining whether or not a full scale computer rerun is necessary for a given set of operational changes. The method proposed in- volves first estimating the change in contour value for a given point and then using that change in contour value to estimate the change in area en- closed by a given contour. The results of several full scale computer runs using the USAF NOISE- MAP computer program to test the proposed method are presented. (Author) AD-A056 525/9 Gallagher (Brian J) and Co Inc Los Angeles Calif Investigation of Containment Area Design to Maximize Hydraulic Efficiency Final rept. Jun 76-Jun 77 Brian J. Gallagher. May 78, 203p WES-TR-D-78- 12 Contract DACW39-76-C-0124 Report on Dredged Material Research Program. Descriptors: 'Dredged materials, 'Containment(General), Waste disposal, Comput- er programs, Mathematical models, Sedimenta- tion, Field tests, Fluid flow, Weirs, Ponds, Dikes. Identifiers: 'Solid waste disposal, 'Dredge spoil, Design criteria, Water pollution abatement. This study was conducted to investigate method- ologies for improving the hydraulic efficiencies of dredged material containment areas and to devel- op general guidelines for the proper design and operation of containment areas and their inlet and outlet arrangements. The study consisted of (a) a review of published literature and technical re- ports, (b) site visits and field tests at ten active dis- posal areas to obtain recent operational data, (c) development of a mathematical model and com- puter programs to predict flow patterns and reten- tion times of different containment area configura- tions, and (d) formulation of a general methodolo- gy for the design of efficient containment areas. It was concluded that the addition of spur dikes to increase the effective length-to-width ratio, pre- vent short-circuiting between inlet and outlet, and retard wind-induced circulation was the most eco- nomical method of maximizing hydraulic efficiency, particularly for large, square-shaped areas. Other recommendations include the specification of mini- mum ponding depths based on selective withdraw- al principles and the design of long, rectangular weirs to prevent flow concentration and resuspen- sion problems. AD-A056 997/0 Construction Engineering Research Lab (Army) Champaign III Computer-Aided Environmental Impact Analy- sis for Industrial, Procurement, and Research, Development, Test, and Evaluation Activities: User Manual Final rept. Susan E. Thomas, Ralph A. Mitchell, Robert E. Riggins, John J. Fittipaldi, and Edward W. Novak. Jun 78, 176p Rept no. CERL-TR-N-43 Descriptors: 'Army research, 'Computer aided di- agnosis, 'Environmental impact statements, 'Manuals, Computers, Computer programs, Army procurement, Test and evaluation, Organizations, Army personnel, Research management, Indus- tries. This manual and the associated information pro- vided by the Environmental Impact Computer System (EICS) were prepared for proponents of Army industrial, procurement, and research, devel- opment, test, and evaluation activities to prepare adequate, comprehensive, and interdisciplinary environmental impact assessments and state- ments for their ongoing and proposed projects and programs. These procedures will enable the Army to meet the requirements of the National Environ- mental Policy Act (NEPA) and subsequent Army Regulations (AR 200-1). This manual discusses the philosophy behind the environmental impact assessment process; presents an overview of the Environmental Technical Information System (ETIS); discusses the criteria and general ap- proach for using the EICS; defines the EICS com- ponents; provides instructions for accessing the EICS functions listed above; and provides detailed procedures necessary to use the EICS output in the environmental impact assessment process and in preparing a formal Environmental Impact Assessment (EIA) or Environmental Impact State- ment (EIS). Instructions and procedures herein that are related to the use of EICS replace those provided in the earlier user manuals of this series. AD-A058 675/0 School of Aerospace Medicine Brooks AFB Tex Radiation Emesis Repository (1971-1977): An Analysis Final rept. Jan 71 -Dec 77 Michael G. Yochmowitz, Joel L. Mattsson, and Vicky L. Bewley. Sep 78, 80p Rept no. SAM-TR- 78-26 Descriptors: 'Ionizing radiation, 'Radiation sick- ness, 'Emesis, Rhesus monkeys, Dose rate, Mor- tality rates, Data acquisition, Statistical distribu- 8 ENVIRONMENT tions, Pilot studies, Computer programs, Experi- mental data, Parametric analysis. Identifiers: 'Radiation effects, Health physics, Lab- oratory animals, Experimental data. Emesis data collected from 21 ionizing radiation studies involving 210 rhesus (Macaca mulatta) monkeys has been examined. These studies con- tain a wide variety of experimental parameters pre- pared by investigators interested in unique situa- tions. When proposed, they were viewed as pilot studies to determine the presence or the absence of radiation effects upon performance. This report examines the studies a posteriori grouping them as follows: Distribution Specification, ED sub 50 De- terminations, Dose Rates, Mixed Rates, and De- scriptive. AD-A059 407/7 Civil and Environmental Engineering Development Office Tyndall AFB FL Detachment 1 (ADTC) The Evaporation and Dispersion of Hydrazine Propeliants from Ground Spills Final rept. Jul 77-Jul 78 Gerhard llle, and Charles Springer. Aug 78, 94p Rept no. CEEDO-TR-78-30 Descriptors: "Hydrazine, * Air pollution, Spilling, Ground level, Dispersions, Evaporation, Air quality, Environmental tests, Algorithms, Computer pro- grams, Machine coding, Soil mechanics, Solar ra- diation, Wind velocity, Hazardous materials. Identifiers: 'Mathematical models, Gaussian plume models, Atmospheric motion. A propellant evaporation and dispersion model has been developed for hydrazine ground spills. The evaporation algorithm computes the rate of evaporation as a function of soil temperature, solar insulation, air temperatures, wind velocity and spill dimensions. The single source Gaussian disper- sion portion calculates the downwind, ground-level centerline concentration based on dispersion co- efficients available in current EPA models. The dis- persion algorithm also computes the crosswind di- mension of a hazard corridor defined by the Short Term Public Limit (STPL) or other selected con- centrations. AD-A059 511/6 Scs Engineers Long Beach CA Cascade Water Reuse Final rept. Oct 74-Dec 76 Curtis J. Schmidt, Ernest V. Ill Clements, and Stephen P. Shelton. Jul 77, 84p CEEDO-TR-77- 19 Contract F29601-75-C-0019 Descriptors: 'Water quality, 'Waste water, *Air Force facilities, 'Waste treatment, Models, Com- puter programs, Computer applications, Costs, Cost effectiveness, Tables(Data). Identifiers: 'Mathematical models, 'Waste water reuse, 'Water pollution control, Performance. The water reuse model described in this report was developed to assist Air Force personnel in reusing wastewater on Air Force bases. The model aids in selecting the most cost effective networks for wastewater collection, treatment and reuse in base activities. The model is comprised of two sep- arate phases. Phase I provides a basis activities summary to simplify and clarify reasonable cas- cade couplings between activities. With this as a foundation, feasible activity cascade networks can be developed for input into Phase II of the model. Phase II provides the following data for each of these networks: (1) Requirements for piping and storage. (2) Required treatment efficiencies and treatment chains. (3) Estimated total reuse system costs (water purchase, discharge fees, piping, pumping, storage, and treatment. In developing this model, the contractor gathered pertinent infor- mation relating to water quality and quantity de- mands of various base activities and the extent of degradation through use. This information, along with specific data gathered at individual bases, was used to test the cascade reuse model at Davis-Monthan and March Air Force Bases to evaluate reuse potential at Andrews Air Force Base and to aid in the conception and actual design of treatment and reuse facilities at Peterson Air Force Base. The users manual for use of the computer software for this model is published as CEEDO TR-77-26; a description of the software is published as CEEDO TR-77-28. (Author) AD-A060 962/8 Bradford National Corp NY Cost Effectiveness Study of Wastewater Man- agement Systems for Selected U.S. Coast Guard Vessels. Volume II. Effectiveness As- sessment of Candidate Systems Final rept. Sidney Orbach. Mar 77, 367p USCG-D-74-77 Contract DOT-CG-52180-A Descriptors: 'Waste water, 'Coast Guard ships, 'Cost effectiveness, Sanitary engineering, Health, Performance(Engineering), Waste disposal, Per- sonnel, Safety, Pollution, Environmental protec- tion, Computer programs. Identifiers: 'Sewage treatment, Shipboard sewage treatment systems. A generalized and systematic effectiveness as- sessment methodology, including a computer pro- gram for quantifying the effectiveness of candidate system vessel combinations was developed. The methodology is described and guidelines for its use are presented. The results of applying this ef- fectiveness assessment methodology to the 18 Wastewater Management System (WMS) con- cepts in configurations suitable for each of the six vessels included in this study are presented. The effectiveness model used is based on the follow- ing seven measures of effectiveness: Adaptability for Shipboard Installation, Performance, Operabil- ity, Personnel Safety, Habitability, Reliability, and Maintainability. Each effectiveness measure was successively broken down into constituent factors and subfactors, resulting in 1 1 1 individual criteria which were used as the basis for quantifying the effectiveness of each viable candidate system on each vessel. The effectiveness attribute data used are also presented. (Author) AD-A060 986/7 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume III. Program PHASE3 Final rept. Jan 76-Apr 77 Harold J. luzzolino. Jun 78, 257p CERF-EE-21, CEEDO-TR-78-23-VOL-3 Contract F29601-76-C-0015 Descriptors: 'Refuse collection, Air Force, Sched- uling, Algorithms, Computer programs, Input output processing. Identifiers: PHASE3 computer program, Solid waste disposal. This report describes program PHASE3, the third of four programs in the Air Force Refuse-Collec- tion Scheduling Program. Program logic, input, output, and limitations are presented in detail. A program listing and sample output are included. (Author) AD-A060 987/5 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume IV. Program PHASE4 Final rept. Jan 76-Apr 77 Harold J. luzzolino, and Patricia Stans. Jul 78, 161p CERF-EE-23, CEEDO-TR-78-23-VOL-4 Contract F29601-76-C-0015 Descriptors: 'Refuse collection, Air Force, Sched- uling, Algorithms, Computer programs, Input output processing. Identifiers: Solid waste disposal samples, PHASE4 computer program. This report describes program PHASE4, the fourth of four programs in the Air Force Refuse-Collec- tion Scheduling Program. Program logic, input, output, and limitations are presented in detail. Some recommendations for changes, a program listing, and sample input and output are included. (Author) AD-A061 158/2 Construction Engineering Research Lab (Army) Champaign IL System Documentation for Computer-Aided Environmental Legislative Data System Final rept. Rikki L. Welsh. Sep 78, 159p Rept no. CERL-SR- N-31 Descriptors: 'Legislation, 'Information processing, Computer program documentation, Regulations, Standards, State law, Federal law, Data acquisi- tion, Management information systems, Military engineering, Army planning. Identifiers: 'Computer Aided Environmental Legis- lative Data System, 'Environmental protection. This report presents the total system documenta- tion for the Computer-Aided Environmental Legis- lative Data System (CELDS). All information nec- essary for the maintenance, update, and modifica- tion of the CELDS software is presented. See also AD-A061 126. (Author) AD-A061 369/5 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume I. Program RCINPT Final rept. Jan 76-Apr 77 Harold J. luzzolino. Apr 78, 157p CERF-EE-19, CEEDO-TR-78-23-VOL-1 Contract F29601-76-C-0015 Descriptors: 'Refuse collection, 'Air Force, Scheduling, Computer programs, Input output processing, Waste disposal, Wastes(Sanitary engi- neering). Subroutines, Algorithms. Identifiers: FORTRAN, RCINPT computer pro- gram, Solid waste disposal. This report describes Program RCINPT, the first of four programs in the Air Force Refuse-Collection Scheduling Program. Program logic, input, output, requirements, and limitations are presented in detail. Error messages are listed and corrective procedures are given. Recommended program changes, a program listing, and sample input and output are included. (Author) AD-A061 821/5 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume II. Program PHASE2 Final rept. Jan 76-Apr 77 Harold J. luzzolino, and Edward P. Dunphy. May 78, 131p CERF-EE-20, CEEDO-TR-78-23-VOL-2 Contract F29601-76-C-0015 Descriptors: 'Refuse collection, 'Scheduling, Air Force procurement, Wastes(Sanitary engineering), Computer programs, Military facilities, Subrou- tines, Military facilities, Health, Input output proc- essing. Identifiers: FORTRAN. This report describes program PHASE2, the second of four programs in the Air Force Refuse- Collection Scheduling Program. Program logic, input, output, and Ifmitations are presented in detail. Some recommendations for changes, a pro- gram listing, and sample output are included. (Author) AD-A061 854/6 Argonne National Lab IL Airport Vicinity Air Pollution Model Abbreviat- ed Version User's Guide Final rept. L. A. Conley, and D. M. Rote. Sep 78, 125p FAA- RD-78-111 Contract DOT-FA71WA1-223 Descriptors: 'Airports, 'Air pollution, 'Atmosphere models, Computer programs, Pollutants, Emission control, Aircraft exhaust. Air quality, Contamina- tion, Carbon monoxide. Identifiers: IBM 360 computers, FORTRAN, *AVAP computer program. This document describes the Airport Vicinity Air Pollution (AVAP) Model modified by the Energy and Environmental Systems Division of Argonne National Laboratory for the Federal Aviation Ad- ministration under Inter-Agency Agreement DOT- ENVIRONMENT FA71WA1-223. This version of the model, Airport Vicinity Air Pollution Model Abbreviated Version, provides a 'first-guess' estimate of an airport air pollution distribution based on more general input information than is described in Report No. FAA- RD-75-230, the model's primary form. The esti- mate of pollutant concentrations are computed for selected individual receptor locations based on the dispersion emissions from area and line type sources. Pollutant emission levels due to each member of a source type are tabulated. The re- sults of a one-hour modeling period of aircraft ar- rival-departure activities, airport ground-support services, and airport access vehicle roadways are tabulated for each receptor location and pollutant species. The document presents a discussion of the theoretical considerations fundamental to the AVAP Model Abbreviated Version as well as pro- gram flow diagrams essential to understanding the theory. Required sequential card data input to the program is illustrated along with substitution op- tions for program constants. Additionally, an exam- ple problem and a program listing are provided. AD-A061 987/4 Washington Univ Seattle Dept of Oceanography Aquatic Disposal Field Investigations Duwa- mish Waterway Disposal Site, Puget Sound, Washington. Appendix E. Release and Distribu- tion of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities Final rept. Spyros P. Pavlou, Robert N. Dexter, Wilson Horn, Andrew J. Hafferty, and Katherine A. Krogslund. Jan 78, 553p WES-TR-D-77-24-APP-E Contract DACW39-76-C-0167 Descriptors: "Dredged materials, "Water analysis, Water pollution, Biphenyl, Washington(State), Data acquisition, Computer programs, Waterways, Waste disposal, Sediment transport, Environmen- tal protection, Water quality, Army Corps of Engi- neers, Tables(Data), Open water. Identifiers: "Dredged Material Research Program, Puget Sound, "Polychlorinated biphenyls, "Water pollution detection, Chemical analysis, Elliott Bay. This report presents a detailed discussion of the results obtained in a study conducted to evaluate the release of polychlorinated biphenyls (PCB's) during open-water disposal of contaminated dredged material in Elliott Bay, Puget Sound, Washington. Appendices A'-E' to this volume pres- ent the raw data tables, descriptions of materials and techniques, along with the computer program used for PCB data reduction and a sample input and output. The appendices were reproduced in microfiche and are enclosed in an envelope at- tached inside the back cover of this report. AD-A062 481/7 Army Engineer Waterways Experiment Station Vicksburg MS Prediction of Volumetric Requirements for Dredged Material Containment Areas Final rept. Myron L. Hayden. Aug 78, 430p Rept no. WES- TR-D-78-41 Report on Dredged Material Research Program. Doctoral thesis. Descriptors: "Dredged materials, "Soil mechanics, Computer programs, Requirements, Predictions, Sediment transport, Test methods, Containment(General), Drainage, Waste disposal. Identifiers: Dredged Material Research Program, "Solid waste disposal, Theses. This report presents the results of a study under- taken to determine the volumetric requirements of a confined disposal site filled with fine-grained dredged material. The method of study required a three-phase approach. The first phase was the evaluation of previous work and the formulation of a new prediction methodology based on modified consolidation theory and standard weight-volume relationships used in geotechnical engineering. The second phase consisted of developing the proposed prediction methodology. The final phase consisted of correlating the volume increase pre- dicted by the proposed methodology with the rate of volume increase measured under field condi- tions. Also included in the final phase was the cre- ation of a computer program based on the predic- tion methodology developed during the study. The computer program was developed for the purpose of evaluating the effect of various input variables on the gain in available storage volume. Since the program was designed for applicability over a large range of conditions, the results obtained from the computer program are site-specific. AD-A062 658/0 Cold Regions Research and Engineering Lab Han- over NH Computer File for Existing Land Application of Wastewater Systems: A User's Guide Special rept. I. K. Iskandar, D. Robinson, W. Willcockson, and E. Keefauver. Nov 78, 27p Rept no. CRREL-SR- 78-22 Descriptors: "Waste water, "Computer programs, Computer files, Flow charting, User needs, Water quality, Environmental protection, Waste manage- ment, Water resources. Identifiers: SEARCH computer program, Land treatment systems, UPDATE computer program, BASIC programming language. Two computer programs, both written in BASIC, have been developed to store and retrieve infor- mation on existing wastewater land treatment sys- tems. The purpose of establishing these programs is to provide assistance to design engineers during the planning of new land treatment systems by making available the design criteria and perform- ance characteristics of operating systems. The SEARCH program is designed to locate systems with specific design parameters, such as flow rate, waste type, application rate and mode, ground cover, and length of operation. The printout from SEARCH includes a list of articles on similar sys- tems in addition to the design parameters. The UPDATE program is used for the revision of infor- mation on file. Currently there are about 350 do- mestic and 75 foreign systems on file. (Author) AD-A064 685/1 Lockheed-Georgia Co., Marietta. The Generation, Radiation and Prediction of Supersonic Jet Noise. Volume II. Appendix. Computer Program Listing Final technical rept. 1 Dec 75-1 Sep 78 B. J. Tester, P. J. Morris, H. K. Tanna, and D. F. Blakney. Oct 78, 134p LG78ER0262-VOL-2, AFAPL-TR-78-85-VOL-2 Contract F33615-76-C-2021 Descriptors: "Jet plane noise, Computer pro- grams, Computer printouts, Jet flow, Supersonic characteristics, Predictions, Turbulence, Acous- tics, User needs. Identifiers: INTEG computer program. This appendix volume presents a complete listing of the unified jet noise prediction computer pro- gram (UNIJET), developed to predict the total noise from a subsonic or supersonic jet under static conditions. In addition, a listing of the com- puter program (called INTEG) to predict absolute turbulent mixing noise levels at 90 deg to the jet axis, using laser velocimeter turbulence measure- ment, is also given. A detailed description of these two programs in the form of a user's guide is given in the main volume of this report. (Author) AD-A065 020/0 Lockheed-Georgia Co., Marietta. The Generation, Radiation and Prediction of Supersonic Jet Noise. Volume I Final technical rept. 1 Dec 75-1 Sep 78 B. J. Tester, J. C. Morris, P. J. Lau, and H. K. Tanna. Oct 78, 509p LG78ER0262-VOL-1, AFAPL-TR-78-85-VOL-1 Contract F33615-76-C-2021 Descriptors: "Jet engine noise, "Supersonic air- craft, Mathematical prediction, Computer pro- grams, Noise generators, Acoustic attenuation, Turbulent flow, Structural response, Shock waves, Acoustic waves, Wave propagation, Laser veloci- meters. The work presented in this report forms a continu- ation of the fundamental studies on the generation and radiation of supersonic jet noise, reported in technical reports AFAPL-TR-72-53 (six volumes), AFAPL-TR-74-24, and AFAPL-TR-76-65 (four vol- umes). The total noise from a supersonic jet is taken to consist of contributions from three inde- pendent noise sources: (1) small-scale turbulent mixing noise, (2) noise from large-scale turbulence structure, and (3) shock-associated noise. The generation, radiation and prediction of each of these noise components is described in this report. In addition, the mean and turbulent flow character- istics of heated and unheated, subsonic and su- personic jets, measured by a laser velocimeter system, are also presented. Finally, a computer program for the prediction of jet noise, based on fundamental principles as far as possible at the present time, is presented and described in the form of a user's guide. A complete listing of this computer program is given in the Appendix volume (Volume 1 1 ) of this report. (Author) AD-A067 942/3 Visidyne Inc Burlington MA FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space H. J. P. Smith, M. E. Gardner, and D. J. Dube. Jan 79, 17p VI-463, SCIENTIFIC-1, AFGL-TR-79- 0014 Contract F19628-79-C-0005 Descriptors: "Plumes, "Emission spectra, "Nitro- gen oxides, "Air pollution, Smoke stacks, Comput- erized simulation, Infrared detection, Space sys- tems, Monitoring, Radiation attenuation, Atmos- pheres. Identifiers: FASCODE computer Program, Fore- casting. The FASCODE computer program has been exer- cised to determine the spectrum of a given N02 stack plume in the (nu1 + nu2) intercombination band at 3.4 micrometers as viewed form a space platform. The signal-to-background has been char- acterized both for the atmospheric radiance alone and for a black body earth as background and for the sum of both. Some comments are added con- cerning the reliability of the prediction and possible future work. (Author) AD-A068 172/6 Federal Aviation Administration Washington DC Office of Environment and Energy Environmental Data Bank. Volume II. Systems Manual Mar 79, 59p Rept no. FAA-AEE-79-01-VOL-2 Descriptors: "Airports, "Environmental protection, Data bases, United States, Civil aviation, Land use, Noise pollution, Noise reduction, Regulations, Leg- islation, Computer programs, Instruction manuals, Data management. Identifiers: User manuals, COBOL programming language. The Environmental Data Bank (EDB) represents an effort to compile a comprehensive listing of en- vironmentally-oriented data within one convenient source. The data were collected with the aid of the FAA Regional Offices and include airport-specific information regarding the existence of such things as land acquisition programs or other such noise control actions in effect at each of the U.S. airports listed as of March 1979. Volume II, Systems Manual, contains a description of the system and programs that support the use and management of the data within the file. AD-A068 313/6 George Washington Univ Washington DC Program in Logistics Optimal Treatment Levels of a Stream Pollu- tion Abatement System under Three Environ- mental Control Policies. Part I. Solution and Analysis of Convex Equivalents of Ecker's GP Models using SUMT Technical paper Anthony V. Fiacco, and Abolfazl Ghaemi. 19 Jan 79, 56p Rept no. SERIAL-T-387 Contract N00014-75-C-0729 Includes errata sheet dated 1 9 Jan 79. Descriptors: Water pollution, Nonlinear program- ming, Mathematical models, Waste treatment, En- 10 ENVIRONMENT vironmental protection, Water quality, Oxygen, Data bases, Computer programs. Identifiers: Hudson River, 'Water pollution control, Dissolved gases, SUMT computer program, Opti- mization, Streams. The existing approaches to the mathematical mod- eling and optimization of a water pollution problem are briefly surveyed. A proposed geometric pro- gramming model of a water pollution and treat- ment system, which easily lends itself to the theory and application of nonlinear programming sensitiv- ity analysis techniques, is studied in detail. As in previous work by the author of the model, the opti- mal waste treatment facilities along the Upper Hudson River are presented for three different en- vironmental policies, leaving the sensitivity analy- sis study for a following report. Previous results were obtained using a geometric programming code, while the present study makes use of the SUMT code. It is shown that the policy of fixed dis- solved oxygen requirement yields the mininum annual waste treatment cost, relative to two other policies. Moreover, it is shown that a variable dis- solved oxygen policy yields relatively uniform treat- ment levels in the treatment plants at appreciabley reduced cost compared to the costs involved in strict uniform treatment policy, the results of the present study are consistent with, but not identical to, the finding reported in previous work. The dis- crepancy in the coefficients involved in the dis- solved oxygen constraints used by these two stud- ies is the main reason for the differences ob- served. A listing of a computer program developed to calculate these coefficients is included. (Author) AD-A068 518/0 Bolt Beranek and Newman Inc Canoga Park CA NOISEMAP 3.4 Computer Program Operator's Manual Final rept. Jane M. Beckmann, and Harry Seidman. Dec 78, 212p AMRL-TR-78-109 Contract F33615-76-C-0528 Descriptors: "Aircraft noise, Exposure(General), Communities, Numerical analysis, Computer pro- grams, Mapping, Programming manuals, Jet engine noise, Noise pollution. Identifiers: 'NOISEMAP computer program, DA- TASCREEN computer program. The NOISEMAP computer program was devel- oped to calculate community noise exposure from aircraft operations. This report documents the steps necessary to prepare data for using the cur- rent version, NOISEMAP 3.4. Allowable card se- quences are identified and examples are given. Each permissible card type is formally defined and discussed. A companion computer program, DA- TASCREEN, was previously developed to aid in the checking of the NOISEMAP input deck. The special features of DATASCREEN are identified in- cluding a summary of operations that is produced. (Author) AERE-R-8933 UKAEA, Harwell (England). Atomic Energy Re- search Establishment. SABRE: A System for the Assessment of Body Radioactivity. Part 2. Main Features of SABRE 3 J. B. Venn. Jan 78, 31p U.S. Sales Only. Descriptors: 'Computer codes, 'Data acquisition systems, 'Personnel dosimetry, "Radionuclide ki- netics, Body, Data processing, Display devices, Gamma spectra, Pdp computers, Radioactivity, S codes. Identifiers: ERDA/560171, Great Britain. The development of the PDP-11/10 computer system, used for the measurement of body radio- activity, during a period of use under operational conditions is described. Methods of safeguarding acquired data have been implemented, command sequences have been simplified, two-console op- eration has been introduced, and a number of new facilities for data processing and for development work have been provided. (Atomindex citation 09:398359) ANL/ES-26 Argonne National Lab., III. Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data K. F. Eckerman, R. S. Stowe, and N. A. Frigerio. Feb 77, 116p Contract W-31-109-ENG-38 Descriptors: 'Computer codes, 'Environment, 'Human populations, 'Nuclear power plants, 'Ra- diation monitoring, A codes, Carcinogens, Com- puter calculations, Data analysis, Data compila- tion, Environmental effects, Health hazards, Radi- ation doses, Radioactivity, USA. Identifiers: ERDA/500300, ERDA/520300, ERDA/ 560161, ERDA/990200, Information retrieval, Ra- diobiology, Health physics, 'Data bases. The Argonne Radiological Impact Program (ARIP) is an ongoing project that aims at developing methodologies for assessing the carcinogenic hazards associated with nuclear power develop- ment. The current report (Part II) treats the storage and access of available data on radiation and ra- dioactivity levels in the U.S. A computer code (the MONITOR program) is presented, which can serve as a ready-access data bank for all monitoring data acquired over the past two decades. The MONITOR program currently stores data on moni- toring locations, types of monitoring efforts, and types of monitoring data reported in Radiation Data and Reports by the various state and federal networks; expansion of this data base to include nuclear power facilities in operation or on order is on-going. The MONITOR code retrieves informa- tion within a search radius, or rectangle, circum- scribed by parameters of latitude and longitude, and lists or maps the data as requested. The code, with examples, is given in full in the report. (ERA citation 02:039885) ANL/ES-61 Argonne National Lab., III. Software Documentation and User's Manual for Fish-Impingement Sampling Design and Es- timation Method Computer Programs I. P. Murarka, and D. J. Bodeau. Nov 77, 92p Contract W-31-109-ENG-38 Microfiche copies only. Descriptors: 'Fishes, 'Nuclear power plants, 'En- vironmental effects, 'Impingement, 'Intake struc- tures, Reactor cooling systems, Aquatic ecosys- tems, Computer calculations, Computer codes, E codes, Fortran, S codes, Sampling, Water. Identifiers: ERDA/520100, ERDA/220500, SAMPLE computer program, ESTIMA computer program, SIZECO computer program. This report contains a description of three comput- er programs that implement the theory of sampling designs and the methods for estimating fish-im- pingement at the cooling-water intakes of nuclear power plants as described in companion report ANL/ES-60. Complete FORTRAN listings of these programs, named SAMPLE, ESTIMA, and SIZECO, are given and augmented with examples of how they are used. (ERA citation 03:02221 0) ANL/ES-65 Argonne National Lab., IL. Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Sys- tems at Argonne National Laboratory I. P. Murarka, D. J. Bodeau, J. M. Scott, and R. H. Huebner. Aug 78, 355p Contract W-31-109-ENG-38 Descriptors: *ANL, 'Biology, 'Environment, 'Medicine, Biological models, Data analysis, Data compilation, Information systems, Mathematical models. Identifiers: ERDA/990300, 'Data bases, Biomedi- cal information systems. This document contains an inventory (index) of in- formation resources pertaining to biomedical and environmental projects at Argonne National Labo- ratory-the information resources include a data base, model, or integrated computer system. En- tries are categorized as models, numeric data bases, bibliographic data bases, or integrated hardware/software systems. Descriptions of the Information Coordination Focal Point (ICFP) pro- gram, the system for compiling this inventory, and the plans for continuing and expanding it are given, and suggestions for utilizing the services of the ICFP are outlined. (ERA citation 04:004938) ANL-IIPP-2 Argonne National Lab., III. Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region J. E. Norco, M. A. Snider, J. J. Roberts, K. G. Croke, and A. S. Cohen. Dec 70, 227p Contract W-31-109-ENG-38 Portions of document are illegible. Descriptors: 'Aerosols, 'Chicago, 'Plumes, 'Sulfur dioxide, 'Urban areas, 'Air pollution con- trol, A codes, Air quality, Computer calculations, Computer codes, Diffusion, Environmental trans- port, Gaussian processes, Mathematical models, Particles, Point pollutant sources, Regional analy- sis, Surface air, Time dependence, Velocity, Wind. Identifiers: ERDA/500200, 'Gaussian plume models, Atmospheric diffusion, AODM computer program, Chicago(lllinois), Metropolitan areas. This report documents all aspects of the analyses of long-range regulations for control of SO sub 2 and particulates in the Chicago Metropolitan Air Quality Control Region: dispersion model, strategy model, emission inventory, present regional air quality, a compendium of possible control regula- tions for SO sub 2 and particulates, and extensive calculational results. The application of the Air Quality Display Model (AQDM), a computer pro- gram designed to estimate the spacial distribution of sulfur dioxide and particulate concentrations, is described. The AQDM, which is derived from the Martin-Tikvart (1968) diffusion model, is based on the Gaussian-diffusion equation which describes the spreading, or diffusing, of a plume as it is trans- ported downwind from an elevated, continuously emitting point source. The model is utilized here to compute annual, arithmetic-, and geometric-mean ground-level pollutant concentrations resulting from specified point and area sources. The model calculates the effects of each source on each re- ceptor for the observed combinations of wind di- rection, wind speed, and stability class. The rela- tive frequency of occurrence for each combination is then included as a factor, and the resulting data are summed for each receptor over all combina- tions and all sources. (ERA citation 03:02931 7) ANL/RER-79-2 Argonne National Lab., IL. Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surrounding Regions C. M. Sheih, M. L. Wesely, and B. B. Hicks. Apr 79, 62 Contract W-31-109-ENG-38 Descriptors: 'Air pollution, 'Sulfates, 'Sulfur diox- ide, Atmospheric chemistry, Computer codes, Data acquisition, Deposition, Experimental data, Geographical variations, Isolated values, Land use, Maps, Mathematical models, Meteorology, Regional analysis, Roughness, Seasonal vari- ations, Tables, Theoretical data, Velocity. Identifiers: ERDA/500200, 'Particles, Eastern Region Region(United States) Atmospheric dry deposition velocities of sulfur dioxide and sulfate particles in the eastern United States and surrounding areas are estimated as functions of location, season, and atmospheric stability. The necessary data sets include a tabula- tion of the land-use types and a listing of the sur- face roughnesses and deposition resistances as- signed to each land-use type for the conditions likely to be found during spring, summer, autumn, and winter. The estimates of deposition velocity are tabulated and presented as maps, which are particularly useful when only rough estimates of the deposition velocities are required or when me- teorological data for estimating atmospheric stabil- ity are very limited. If sufficient information is avail- able for evaluating atmospheric stability by use of micrometeorological relations, deposition veloci- ties are more accurately obtained by direct compu- tation, possibly with the help of the information 11 ENVIRONMENT provided here on land-use types, surface rough- nesses, and surface resistances. The land-use map and surface roughnesses can also be applied to other purposes, such as to describe the surface characteristics for a regional-scale dynamic model. For the convenience of the potential users of these data, the results obtained are stored in the data bank maintained at Brookhaven National Labora- tory under the U.S. DOE MAP3S program. (ERA citation 04:043725) ANL-Trans-1103 Karlsruhe Univ. (West Germany). ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer M. Schatzmann, and W. Flick. Oct 77, 41 p Contract W-31-109-ENG-38 Translation of SFB--80/T/90. Descriptors: *Air pollution, 'Computer codes, 'Plumes, "Smokes, 'Stack disposal, 'Mathemat- ical models, Earth atmosphere, A codes, Boundary layers, Computer calculations, Diffusion, Gaseous diffusion, Turbulence. Identifiers: ERDA/500100, Translations, West Germany, Atmospheric diffusion, Combustion products, Industrial wastes, Atmospheric boundary layer, ATMOSPHERE computer program, Comput- erized simulation. The computer program ATMOSPHERE permits prediction of the diffusion of exhaust gases ex- pelled by high industrial chimneys into the atmos- pheric boundary layer. In addition, the program can be used to compute the diffusion of cooling or sewage fluids in lakes and oceans. The assump- tions on which the model is based limit the applica- tion to continuous flows characterized by axial symmetry introduced into approximately infinitely extended flows free of return flows and shear. The simulation model can predict the diffusion of bouyant jets even when the free stream contains temperature and concentration gradients and when the density differences between the jet and ambient fluid are not negligibly low. The effects of background turbulence and possible inversion layers on the diffusion process are taken into con- sideration. The predictions of the model are com- pared with experimental data. (ERA citation 03:019676) ANL-Trans-1115 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Measurements F. Gassmann, D. Haschke, and W. Solfrian. Dec 77, 104p Contract W-31-109-ENG-38 Translation of Juel-1250(Pt. 1). Descriptors: 'Air pollution, 'Cooling towers, 'Plumes, 'Stack disposal, 'Mathematical models, Closed-cycle cooling systems, Computer calcula- tions, Computer codes, F codes, Simulation, Ther- mal effluents, Thermal pollution. Identifiers: ERDA/500400, Translations, West Germany. Referring to the present status of knowledge model conceptions, assumptions and approaches are summarized which can lead to mathematical models for the simulation of dry or wet cooling tower plumes. By developing a one-dimensional plume model (FOG), the most important problems are considered in detail. It is shown that for the calibration of the necessary parameters as well as for the development of models full-scale measure- ments are of decisive importance. After a discus- sion of different possibilities of measurement the organization of a campaign of measurement is de- scribed. (ERA citation 03:029365) ANL-Trans-1154 Description of the Model SMOKA for Calculat- ing Cooling Tower Emissions and Their Effects B. Rudolf. Dec 78, 15p Contract W-31-109-ENG-38 Descriptors: 'Cooling towers, 'Thermal pollution, Computer codes, Earth atmosphere, Altitude, Am- bient temperature, Environmental effects, H codes, Humidity, Mathematical models, N codes, S codes, Simulation, T codes, Thermal effluents, Water vapor, Wind. Identifiers: ERDA/500400, ERDA/500200, ERDA/ 200101, ERDA/220503, ERDA/200201, Transla- tions, West Germany, Plumes, SMOKA model. SMOKA (simulation model for cooling tower ef- fects) is a thermodynamic, one-dimensional, steady-state numerical model for calculating the propagation of heat and water in the atmosphere above cooling towers. The fields of the magnitudes describing the atmospheric conditions are changed by the cooling tower emissions, including the visible plume, and these changes can be rep- resented three-dimensionally in their spatial posi- tion. SMOKA is thus a quasi-three-dimensional model. Calculations can be performed for groups with several (also varying) sources (cooling towers/chimneys). As a subprogram for calculat- ing the condition of the air at the outlet of the source, there are presently available: NASS for natural draft wet cooling towers, TROCKEN for natural draft dry cooling towers, and HYBRID for ventilator hybrid cooling towers. These subpro- grams have to be adapted according to the scope of the data supplied by the cooling tower manufac- turer. This source data can also be input directly when it is known. In addition, the condition of the undisturbed atmosphere (basic condition) must be given. This must be horizontally homogeneous, but any random vertical stratification is permitted. (The present program version provides for the input of data for height or air pressure, air temperature, dew point, or relative humidity, and wind direction and velocity.). (ERA citation 04:034796) ANL-Trans-1157 Eidgenoessisches Inst, fuer Reaktorforschung, Wuerenlingen (Switzerland). Plume Simulation Model FOG Description of the Program and Input F. Gassman. Dec 78, 27p Contract W-31-109-ENG-38 Descriptors: 'Chemical effluents, 'Cooling towers, 'Environmental transport, 'Plumes, 'Thermal ef- fluents, 'Mathematical models, Computer codes, Diffusion, Earth atmosphere, F codes, Simulation. Identifiers: ERDA/500400, ERDA/500200, ERDA/ 200201, ERDA/220503, Translations, Switzer- land, 'Air pollution, FOG model. The mathematical plume simulation model FOG is suitable for the calculation of plumes with or with- out lift, emitted by cooling towers of any given con- struction or by chimneys, into the atmosphere boundary layer. The program was developed, starting in 1973, at the request of the Confeder- ation Office for Energy Economy (Waste Heat Commission, Cooling Tower Commission) and later in the framework of the HHT project (Microcli- mate Project). Since then, it has been used for di- verse studies on the influencing of the environ- ment by cooling tower plumes and is presently used in the project CLIMOD (Climate Study for the Rhine Valley between Basel and Koblenz) for pre- diction of plume lengths in weather conditions which are especially critical in this connection. The version of FOG described here is the basic version FOG 1. The versions FOG1PLT for creating the moisture isoline figures and FOG2PLT for calcula- tions of superimpositions, are described in TM-ST- 564. Sections 2 and 3 of the present technical report thus are part of the EIR Report No. 347. (ERA citation 04:027850) ANL/WR-76-2 Argonne National Lab., III. Water Resources Research Program: Near- shore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 K. D. Saunders, and L. S. Van Loon. May 76, 230p Contract W-31-109-ENG-38 Descriptors: 'Lake Michigan, Computer codes, Currents, Data processing, Diffusion, Environmen- tal transport, Flow rate, Kinetic energy, Mixing, Monitoring, Reaction kinetics, Temperature mea- surement, Velocity, Water, Water pollution, Water quality. Identifiers: ERDA/520100, 'Upwelling, 'Down- welling, Air water interactions, Moorings, Flow- meters. Nearshore currents and water temperatures were measured almost continuously from June 23 through December 22, at five moorings in an array centered 4 km offshore of south Chicago. The mooring array was square, each side 1.6 km long. A current-meter mooring was placed at each corner, with one mooring in the center. One Bendix Q-15 current meter and one YSI temperature sensor were fixed to each mooring line. Each meter and associated temperature sensor was placed at middepth; the water depth averaged about 1 2 m. The following types of graphs are pre- sented for current and wind observations: (1) U, V flow components versus time, (2) specific kinetic energy versus time, (3) flow speeds and directions versus time, (4) composite velocity histograms and associated U, V-component histograms, and (5) progressive-vector diagrams. Also presented are listings of the component programs used to reduce the data. Currents in the region were dominantly shore-parallel. Water temperatures reflected sev- eral episodes of upwelling and downwelling. De- tailed analyses of the data will be presented in sub- sequent reports. (ERA citation 02:018249) ANL-76-XX-37 Argonne National Lab., III. ANL/HIWAY: An Air Pollution Evaluation Model for Roadways G. A. Concaildi, A. S. Cohen, and R. F. King. Dec 76, 145p Contract W-31-109-ENG-38, NSF-AG-352 Descriptors: 'Exhaust gases, 'Vehicles, 'Air qual- ity, A codes, Air pollution, Computer calculations, Computer codes, Environmental effects, Environ- mental transport, Mathematical models. Identifiers: ERDA/500200, ERDA/990200, ANL/ HIWAY computer program, 'Air pollution sampling. This report describes a computer program, called ANL/HIWAY, for estimating air quality levels of nonreactive pollutants produced by vehicular sources. It is valid for receptors at distances of tens to hundreds of meters, at an angle, downwind of the roadway, in relatively uncomplicated terrain. It may be used by planners to analyze the effects of a proposed roadway on adjacent air quality. The ANL/HIWAY model expands the evaluation capa- bilities of the EPA/HIWAY dispersion model. This report also serves as a user's manual for running the ANL/HIWAY PROGRAM. All command struc- tures are described in detail, with sample problems exemplifying their use. (ERA citation 02:046210) ANL-78-XX-94 Argonne National Lab., IL. Environmental Working Level Monitor. Final Report D Keefe, W. P. McDowell, and P. G. Groer. 29 Sep 78, 140p Contract W-31-109-ENG-38 Descriptors: 'Radiation monitors, Air, Alpha detec- tion, Beta detection, Bismuth 214, Lead 214, Polo- nium 214, Polonium 218, Radiation monitoring, Automation, Calibration, Computer codes, Micro- processors, Operation, Programming, Radioactiv- ity. Identifiers: ERDA/500300, ERDA/440101, 'Ra- dioactive aerosols, Airborne wastes, Radon, Daughter products, Basic programming language. The Environmental Working Level Monitor (EWLM) is an instrument used to automatically monitor airborne Rn-daughter concentrations and the Working Level (WL). It is an ac powered, micro- processor-based instrument with an external in- verter provided for dc operation if desired. The mi- croprocessor's control processor unit (CPU) con- trols the actuation of the detector assembly and processes its output signals to yield the measure- ments in the proper units. The detectors are fully automated and require no manual operations once the instrument is programmed. They detect and separate the alpha emitters of RaA and RaC as well as detecting the beta emitters of RaB and RaC. The resultant pulses from these detected ra- dioisotopes are transmitted to the CPU. The pro- grammed microprocessor performs the mathemat- 12 ENVIRONMENT ical manipulations necessary to output accurate Rn-daughter concentrations and the WL. A special subroutine within the system program enables the EWLM to run a calibration procedure on command which yields calibration data. This data can then be processed in a separate program on most comput- ers capable of BASIC programming. This calibra- tion program results in the derivation of coeffi- cients and beta efficiencies which provides the calibrated coefficients and beta efficiencies re- quired by the main system program to assure proper calibration of the individual EWLM's. (ERA citation 04:024499) BCS-38 BCS Richland, Inc., WA. Scientific Consulting and Programming Dept. Preliminary Evaluation Capability for Some Two-Dimensional Groundwater Contamination Problems R. W. Nelson, and J. A. Schur. Jun 78, 145p Contract EY-76-C-06-2320 Descriptors: 'Chemical effluents, 'Ground water, 'Water pollution, Computer codes, Environmental transport. Equations, Fluid flow, G codes, L codes, Liquid wastes, Mathematical models, P codes. Identifiers: ERDA/520200. There are a variety of two-dimensional ground- water pollution problems where a preliminary eval- uation of containment tansport is needed. A common difficulty in making this first assessment is the meager field data usually available. A prelimi- nary evaluation capability has been developed for two-dimensional contamination problems that is consistent with the limited data initially available. Idealizations and simplifications have been intro- duced with special care so that worst-case final es- timates will be provided. The preliminary evalua- tion results are produced using interactive comput- er programs that utilize self-help or coaching fea- tures for the user's convenience. The self-help programs aid the user by asking for the necessary input parameters and by guiding the user, in select- ing the options needed to obtain the required re- sults. (ERA citation 04:01 1 51 5) BETC/RI-78/24 Department of Energy, Bartlesville, OK. Bartles- ville Energy Technology Center. Computer Assisted Analysis of Brines Using Ion Selective Electrodes A. Leiberich, S. H. Hoke, and A. G. Collins. Mar 79, 25p Descriptors: 'Brines, 'Ion selective electrode anal- ysis, Computer codes, Computers, Least square fit, Oil fields. On-line systems, Water chemistry. Identifiers: ERDA/020300, Computer aided analy- sis, 'Water pollution detection, Water analysis, Chemical analysis. A computer program has been developed which utilizes data from a standard addition experiment to determine the slope of the ion-selective elec- trode and the concentration of a particular ion in the origional sample. This program was written as short as possible for minimum computer storage requirements and with easily understandable logic. Tables of standard addition data compare the re- sults from this least squares program to those ob- tained by two other similar computer programs previously reported. This program reduces the time required and improves the accuracy for ion- selective electrode analysis of oilfield waters. (ERA citation 04:021370) BMI-NUREG-1969 Battelle Columbus Labs., Ohio. Aerosol Measurements and Modeling for Fast Reactor Safety. Task 7. Quarterly Progress Report, October 1--December 31, 1976 J. A. Gieseke, H. Jordan, P. R. Webb, and L. D. Reed. 21 Mar 77, 18p Descriptors: 'Lmfbr type reactors, 'Plutonium dioxide, 'Radioactive aerosols, 'Reactor core dis- ruption, 'Sodium, 'Sodium oxides, 'Uranium diox- ide, Aerodynamics, Containment, Data compila- tion, Diffusion, Fires, Fission product release, Mathematical models, Particles, Reactor safety, Research programs, Simulation. Identifiers: ERDA/220900, HAARM2 computer program. ERDA/210500, Technical progress is described on HAARM-2 computer code improvements, measurements of sodium oxide agglomerate characteristics, and PuO sub 2 aerosol simulation studies. (ERA cita- tion 02:056768) BNL-NUREG-24410 Brookhaven National Lab., Upton, NY Model for the Migration of the Fission Products Along the Coolant Channels of a High Tem- perature Gas Cooled Reactor Following a Hy- pothetical Accident of Complete Loss of Cool- ing J. M. Dickey. May 78, 60p Contract EY-76-C-02-0016 Descriptors: 'Htgrtype reactors, Depressurization, Primary coolant circuits, Fission product release, Fission products, Radioactivity transport, Radionu- clide migration. Identifiers: ERDA/220900, ERDA/210300, 'Nu- clear reactor accidents, Loss of coolant, EVAP computer program, Computer programming, Ra- dioactive effluents. Under the assumption that a nonmechanistic acci- dent induces a condition such that it is not possible to cool the core of a high temperature gas cooled reactor, the temperature of the core will gradually rise due to decay heat. There are several barriers to the release of fission products to the environ- ment: the fuel particle coatings, the graphite mod- erator, the prestressed concrete reactor vessel and the containment. A code, EVAP, has been written to calculate one stage in the release and migration of the fission products along the coolant channels. The calculations, using the code, are re- ported for 10 fission products, based on typical conditions which might occur in the course of the hypothetical accident. The sensitivity of the results to several important parameters is examined. (ERA citation 04:013429) BNL-24844 Brookhaven National Lab., Upton, NY. Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pas- quill Method G. S. Raynor, and J. V. Hayes. 1978, 12p Rept no. CONF-780841-2 Contract EY-76-C-02-0016 Meeting on air pollution modeling and its applica- tion, Toronto, Canada, 28 Aug 1 978. Descriptors: 'Aerosols, 'Chemical effluents, Accu- racy, Coastal regions, Comparative evaluations, Computer calculations, Computer codes, Daily variations, Environmental transport, Equations, Height, Mathematical models, Meteorology, Parti- cle size, S codes, Spatial distribution, Surface air, Temperature dependence. Time dependence, Tur- bulence, Variations, Velocity, Wind. Identifiers: ERDA/500200, 'Air pollution, Atmos- pheric diffusion. Nearly all models for calculating atmospheric diffu- sion of gases or small particles include parameters to describe the horizontal and vertical diffusion rates. This study was designed to determine the amount of disagreement among three methods for estimating these parameters and to modify proce- dures for computing the Pasquill stability classes from surface observations to improve agreement. Two years of hourly surface observations and tower measurements including gustiness classes were used. Lapse rates and stability classes were computed. The degree of agreement between these measures of diffusion was calculated and the conditions under which poor agreement oc- curred were determined. The method of computing the Pasquill classes was modified and results ex- amined. The modified version gave better agree- ment between computed stability classes and the other methods and gave a more realistic distribu- tion of unstable, neutral and stable classes. (ERA citation 04:006527) BNWL-SA-5931 Battelle Pacific Northwest Labs., Richland, Wash Comprehensive Aerosol Growth Model R. L. Drake. 2 Aug 76, 6p Rept no. CONF- 761202-2 Contract E(45-1)-1830 Topical meeting of the Optical Society of America, Williamsburg, Virginia, United States of America (USA), 13 Dec 1976. Descriptors: 'Aerosols, 'Air pollution, Computer codes, Equations, Mathematical models, P codes, Trace amounts. Identifiers: ERDA/500200, 'Trace elements. The paper describes the aerosol component of a user-oriented computer code that was formulated to solve the general equations of continuity for trace substances in the atmosphere. (ERA citation 02:025276) BNWL-SA-6310 Battelle Pacific Northwest Labs., Richland, WA. Safety Assessment and Geosphere Transport Methodology for the Geologic Isolation of Nu- clear Waste Materials H. C. Burkholder, J. A. . Stottlemyre, and J. R. Raymond. May 77, 16p Rept no. CONF-770565- 5 Contract EY-76-C-06-1830 Workshop on risk analysis and geologic modelling, Ispra, Italy, 23 May 1977. Descriptors: 'Radioactive waste storage, Comput- er codes, G codes, Mathematical models, Radio- nuclide migration, Risk assessment, Safety, Un- derground storage. Identifiers: ERDA/052002, ERDA/510300, GETOUT 2 computer program. As part of the National Waste Terminal Storage Program in the United States, the Waste Isolation Safety Assessment Program (WISAP) is underway to develop and demonstrate the methods and obtain the data necessary to assess the safety of geologic isolation repositories and to communi- cate the assessment results to the public. This paper reviews past analysis efforts, discusses the WISAP technical approach to the problem, and points out areas where work is needed. The com- puter code GETOUT II, which models the nuclide transport in geologic media, is described. (ERA ci- tation 04:000372) BNWL-SA-6468 Battelle Pacific Northwest Labs., Richland, WA. Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estuary Y. Onishi, and R. M. Ecker. 28p Rept no. CONF- 7709144-2 Contract ES-76-C-06-1830 Chesapeake Bay kepone conference, Easton. MD, USA, 21 Sep 1977. Descriptors: 'Environmental transport, 'Insecti- cides, 'James River, 'Kepone, 'Water pollution, Comparative evaluations, Computer codes, Data analysis, Estuaries, F codes, Mathematical models, Monitoring, Sediments, Simulation. Identifiers: ERDA/520200, Path of pollutants. The progress of a mathematical simulation study concerning kepone migration in the James River Estuary between Bailey Bay and the river mouth is described. The simulation is currently underway by applying the finite element sediment and contami- nant transport model, FETRA, to solve time-de- pendent, longitudinal and lateral distributions of sediments and kepone by taking into account sedi- ment-kepone interaction. The FETRA code solves sediment transport for three sediment types (i.e., cohesive and noncohesive sediments, and organic materials). The model also solves kepone trans- port for dissolved and particulate (attached to sedi- ments) kepone. Particulate kepone is analyzed for those adsorbed by sediment of each sediment type. The accuracy and convergence of the FETRA code were tested for simple one- and two- dimensional equations. These test results indicat- ed excellent agreement between the computer so- lutions and exact analytical solutions. (ERA cita- tion 04:001395) 13 ENVIRONMENT BNWL-1915 Battelle Pacific Northwest Labs., Richland, Wash. Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial R. W. McKee, L. L. Clark, and B. M. Cole. Sep 76, 21 7p Contract E(45-1)-1830 Descriptors: "Human populations, 'Mechanical hearts, 'Radioisotope batteries, 'Radiation haz- ards, Patients, Artificial organs, Computer calcula- tions, Computer codes, R codes. Radiation doses. Identifiers: ERDA/560151, ERDA/070300, ERDA/ 990200, Surveys, Exposure. Estimates of dose to the population from exp 238 Pu-powered artificial hearts were developed using a calculational model called REPRIEVE. This model develops the projected user population by incorporating assumptions regarding future heart disease death rates, the fraction dying who would be eligible candidates for artificial hearts, popula- tion projections, beginning implant rates, death rates after implant due to natural causes, and deaths caused by device failure. The user popula- tion was characterized by age, sex, household de- scription, employment status and occupation. Census data on household descriptions and spe- cial surveys in selected cities provided the informa- tion necessary to describe persons exposed during both household and public activities. These surveys further defined distance and time of con- tact factors for these persons. Calculations using a dosemetry computer code defined the relation- ships between distance and dose. The validity of these calculations has been substantiated by ex- perimental measurements. (ERA citation 02:018326) BNWL-2040-3 Battelle Pacific Northwest Labs., Richland, Wash. Process for Cleaning and Removal of Sulfur Compounds from Low Btu Fuel Gases. Quar- terly Summary Report, July-September 1976 R. H. Moore, D. G. Ham, and G. E. Stegen. Oct 76, 21 p Contract E(45-1)-1830 Descriptors: 'Low btu gas, 'Pipes, 'Sulfur com- pounds, Computer codes. Corrosion protection, Design, Desulfurization, Process development units, Removal, Site preparation, Stress analysis. Identifiers: ERDA/010402, ERDA/360105, 'Low sulfur fuels, 'Air pollution abatement. Detailed design of the remodeled PDU is complete insofar as items that have effect on the schedule is concerned. These items include the piping support structure and piping and process vessels or equip- ment that must be "alonized" for corrosion protec- tion. Major procurements have been initiated. Orders have been placed with low bidders for pro- curement of the extraction and regeneration col- umns and for the major portion of the trace heaters needed. The bid package for piping, coarse de-en- trainer, salt cooler, venturi feed tank, and venturi (all of which will require "alonizing") has been sub- mitted to the Purchasing Department for distribu- tion to selected vendors. A comprehensive stress analysis on piping and support structures has been conducted with the aid of well known computer codes by personnel from the Engineering Depart- ment. Portions of the PDU have been dismantled and some site preparation work has been complet- ed to facilitate impending construction. (ERA cita- tion 02:023893) BNWL-2043 Battelle Pacific Northwest Labs., Richland, Wash. Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Gen- erating Wastes S. C. Slate, and P. J. Pelto. Aug 76, 46p Contract E(45-1)-1830 Descriptors: 'Radioactive waste storage, 'Radio- active wastes, Computer codes, Cost, H codes, Heat transfer, Solidification, Steady-state condi- tions, Tanks, Time dependence, Underground dis- posal. Identifiers: ERDA/052002, HEATING 4 computer program. Three steady-state models for heat transfer in an underground storage tank are presented. The first is a simplified 1-D model of a general symmetrical tank developed for preliminary calculations and parameteric studies. The second and third models use the finite difference computer program, HEAT- ING4, and are based on 2- and 3-D geometries, respectively. The 2-D model describes a radially symmetrical tank and is used for relatively detailed calculations and testing the assumptions made in the 1-D model while the 3-D, 360 exp model de- scribes the actual sludge configuration in Waste Tank 101 -A. A comparison of the 1-, 2-, and 3-D models indicates that the accuracy increases as the complexity of the model increases. This in- creased accuracy is offset by the lost flexibility of applying the models and the increase in cost. The three models can be used together to perform a complete heat transfer analysis of an underground storage tank system. A time and cost effective study will result from applying the simpler models first and proceeding to the more complex models as the desired degree of accuracy and the use of the results require. (ERA citation 02:01 2556) BNWL-2127 Battelle Pacific Northwest Labs., Richland, Wash. Multicomponent Mass Transport Model: Theory and Numerical Implementation (Dis- crete-Parcel-Random-Walk Version) S. W. Ahlstrom, H. P. Foote, R. C. Arnett, C. R. Cole, and R. J. Serne. May 77, 128p Contract EY-76-C-06-1830 Descriptors: 'Hanford reservation, 'Radioactive waste disposal, 'Tritium, Algorithms, Aquifers, Computer codes, Environmental transport, Ground water, Mass transfer, Mathematical models, Radi- onuclide migration, Sediments, Simulation. Identifiers: ERDA/510300, ERDA/053000, MMT model. The Multicomponent Mass Transfer (MMT) Model is a generic computer code, currently in its third generation, that was developed to predict the movement of radiocontaminants in the saturated and unsaturated sediments of the Hanford Site. This model was designed to use the water move- ment patterns produced by the unsaturated and saturated flow models coupled with dispersion and soil-waste reaction submodels to predict contami- nant transport. This report documents the theorical foundation and the numerical solution procedure of the current (third) generation of the MMT Model. The present model simulates mass transport proc- esses using an analog referred to as the Discrete- Parcel-Random-Walk (DPRW) algorithm. The basic concepts of this solution technique are de- scribed and the advantages and disadvantages of the DPRW scheme are discussed in relation to more conventional numerical techniques such as the finite-difference and finite-element methods. Verification of the numerical algorithm is demon- strated by comparing model results with known closed-form solutions. A brief error and sensitivity analysis of the algorithm with respect to numerical parameters is also presented. A simulation of the tritium plume beneath the Hanford Site is included to illustrate the use of the model in a typical appli- cation. 32 figs. (ERA citation 03:00901 6) BNWL-2179 Battelle Pacific Northwest Labs., Richland, Wash. Nuclear Waste Management and Transporta- tion Quarterly Progress Report, July-Septem- ber, 1976 A. M. Piatt. Jan 77, 54p Contract EY-76-C-06-1830 Descriptors: 'Concretes, 'Fuel cans, 'Hapo, 'Krypton 85, 'Radioactive materials, 'Radioactive waste facilities, 'Radioactive waste management, 'Radioactive waste storage, Acoustic monitoring, Adsorption, Casks, Computer codes, Decommis- sioning, Decontamination, Design, Economics, Evaluation, Glass, Holography, Liquefied natural gas, Radar, Radiation monitoring, Radioactive waste processing, Rail transport, Remote sensing, Safety, Solid wastes, Solidification, Sputtering, Transport, Trucks, Uranium hexafluoride, Zeolites, Zircaloy. Identifiers: ERDA/052000, ERDA/050900, ERDA/ 420204. Research and development progress is reported for programs on alternative waste management systems, decontamination and densification of chop-leach cladding residues, krypton solid-matrix storage, decommissioning of retired contaminated facilities at Hanford, characterization of 300 area burial grounds, and transportation safety. (ERA ci- tation 02:033845) BNWL-2193 Battelle Pacific Northwest Labs., Richland, Wash. SAP3: A Computer Program for X-Ray Fluores- cence Data Reduction for Environmental Sam- ples K. K. Nielson. Apr 77, 49p Contract EY-76 C-06-1830 Descriptors: 'Computer codes, 'Sea bed, *X-ray fluorescence analysis, Automation, Calibration, Computer calculations, Corrections, Data analysis, Data processing, Fortran, Li-drifted si detectors, Matrices, Pdp computers, S codes, Sample prepa- ration, Self-absorption, X-ray fluorescence analyz- ers, X-ray spectrometers. Identifiers: ERDA/400103, ERDA/440105, ERDA/ 440103, 'Chemical analysis, 'Environmental sur- veys, SAP 3 computer program. A FORTRAN computer program is presented for quantitative multielement analysis of spectral data from both isotope- and x-ray tube-excited x-ray flu- orescence systems. The program is designed for analysis of pelletized environmental samples (20 to 200 mg/cm exp 2 ) using thin film spectrometer calibrations and subsequent mathematical matrix corrections for seld absorption, particle size ef- fects and enhancement. A background-independ- ent direct peak analysis method permits rapid de- termination of net peak areas and peak overlap corrections. Matrix-corrected quantities of 24 ele- ments can be determined from 1024 channels of raw spectral data in 20 to 40 sec with relative accu- racies of a few percent. Options for applying the program to spectra from in-situ seabed analyses are also included. (ERA citation 02:045966) BNWL-2227 Battelle Pacific Northwest Labs., Richland, Wash. Finite Element Models for Sediment and Con- taminant Transport in Surface Waters. Trans- port of Sediments and Radionuclides in the Clinch River Y. Onishi. Jul 77, 116p Contract EY-76-C-06-1830 Descriptors: 'Cesium 137, 'Gold 198, 'Radionu- clide migration, 'Rivers, 'Strontium 90, 'Clinch River, Computer codes, Computers, Contamina- tion, Distribution, Environmental transport, Fore- casting, Functional models, Sediments, Simula- tion. Identifiers: ERDA/520300, Tennessee. Radionuclide migration in rivers was simulated in this study to advance the state-of-the-art of com- puter modeling on radionuclide transport by includ- ing the effects of sediment-radionuclide interac- tion. Specifically, the finite element sediment and contaminant transport model, SERATRA, was modified and applied to the Clinch River in Tennes- see to solve time-dependent, longitudinal and ver- tical distributions of sediments and radionuclides. Sediment transport was modeled for each sedi- ment size fraction (i.e., sand, silt and clay), and ra- dionuclide transport was modeled for dissolved and particulate nuclides. Furthermore, particulate radionuclides were solved for those adsorbed by each sediment size fraction. Three radionuclides, cesium-137, strontium-90 and gold-198, were se- lected as sources of continuous and instanta- neous releases because of their adsorption char- acteristics and field data availability. Agreement of predicted results and field data for continuous re- lease cases was very good, while for instanta- neous releases agreement was poor. It was re- vealed that approximately 93 percent of the cesium-137 is in a particulate form, and only about 7 percent is dissolved. The model predicted that approximately 50 percent of the cesium 137 intro- duced in the Clinch River will be deposited on the river bed before it reaches the river mouth as a result of contaminated sediment deposition in slow moving areas of the river. Results on strontium-90 indicated the opposite trend, i.e., approximately 97 14 ENVIRONMENT percent is in the dissolved form and only 3 percent was associated with the sediment; hence, the ma- jority of strontium-90 moves with the water through the river system. Gold-198 was used for instanta- neous release simulation, but since agreement be- tween simulated results and data was not good no conclusions can be drawn for this case. (ERA cita- tion 02:057398) BNWL-2228 Battelle Pacific Northwest Labs., Richland, Wash. Mathematical Simulation of Sediment and Ra- dionuclide Transport in the Columbia River Y. Onishi. Aug 77, 113p Contract EY-76-C-06-1830 Descriptors: "Columbia River, "Radionuclide mi- gration, *Zinc 65, Aquatic ecosystems, Computer calculations, Computer codes, Environmental transport, Mathematical models, S codes, Sedi- ments, Surface waters. Identifiers: ERDA/520300. Mathematical simulation of radionuclide transport was conducted by applying the finite element sedi- ment and contaminant transport model, SERA- TRA, to the Columbia River between the Priest Rapids and McNary Dams near the ERDA Hanford Reservation. Model computations were performed to solve time-dependent, longitudinal and vertical distributions of sediments and radionuclides by taking into account sediment-radionuclide interac- tion. Sediment transport was modeled for three sediment size fractions (i.e., sand, silt, and clay), and radionuclide transport was simulated for dis- solved and particulate nuclides. Particulate radion- uclides were analyzed for those adsorbed by sedi- ment in each sediment size fraction. Five cases were simulated in this study to identify the effects of river sediments on radionuclide migration: con- tinuous release of exp 65 Zn without adsorption mechanics; continuous release of exp 65 Zn with adsorption; instantaneous release of exp 65 Zn without adsorption; instantaneous release of exp 65 Zn with adsorption; and radionuclide resuspen- sion. Sediment and radionuclide results indicate very good agreement with measured data. (ERA Citation 03:001403) BNWL-tr-268 Kemakta Konsult AB (Sweden). Geosphere Model: Description, Opinions, and Input Requirements B. Grundfelt. 30 Sep 77, 39p Contract EY-76-C-06-1830 Descriptors: "Ground water, "Radioactive ef- fluents, "Radionuclide migration, "Mathematical models, B codes, Computer calculations, Comput- er codes, Environmental transport, Fluid flow, For- tran, G codes, Hydrology, Natural radioactivity, Nu- clear power plants, Time dependence. Identifiers: ERDA/520300, ERDA/510300, ERDA/ 580100, ERDA/220500, Translations, Sweden, Water pollution, Geosphere model. The Geosphere computer model described is used to compute the amount of radioactivity released per year (the release rate) to a receiver from a re- pository in a geologic formation through which ground water is flowing. The release rate is com- puted as a function of time, so that a chromatogra- phic spectrum is obtained. In its present state, the program evaluates 56 radionuclides that may be present in reactor effluents or naturally occurring in rocks. The output, in the form of chromatographic spectra, obtained from the Geosphere model is stored in a data file in such a way that the file can be used directly as input for the Biosphere model. (ERA citation 03:045359) CAES-504-78 Pennsylvania State Univ., University Park. Center for Air Environment Studies. Cupola Furnace: Machine-Readable Biblio- graphic Data Base R. E. Keith. 1978, 76p Contract EY-76-S-02-2840 Descriptors: "Computer codes, "Furnaces, Air pol- lution control, B codes, Bibliographies, Cast iron, Computers, Energy conservation, Information re- trieval, Information systems, Melting, Metal indus- try. Identifiers: ERDA/320303, "Furnace cupolas, Data bases. One of the tasks comprising ERDA Contract EY- 76-S-02-2840, "Minimization of Cupola Energy and Air Pollution," has been the carrying out of a comprehensive survey of world literature relating to the cupola furnace for melting of cast iron. It was decided to computerize the literature references acquired in order to facilitate future searching of the bibliographic data base and to provide for its convenient extension and enlargement. This docu- ment describes the data base, how to search it, and how to add and edit references. Included are a number of instructions and cautionary notes for persons having responsibility for its management in the future. (ERA citation 03:057140) CEA-R-4837 CEA Centre d'Etudes Nucleaires de Fontenay- aux-Roses (France). Dept. de Protection. Cartographic Forecasts of Short-Term Air Pol- lution Averages J. M. Quinault, C. Caput, and Y. Belot. May 77, 37p Available in microfiche only. U.S. Sales Only. Descriptors: "Air pollution, "Plumes, "Urban areas, Computer codes, Diffusion, Mathematical models, Point pollutant sources, Weather. Identifiers: ERDA/500200, France, Point source, Gaussian plume models, Weather forecasting, At- mospheric diffusion. A computer program was developed in order to evaluate pollutant distributions in an area affected by multiple point sources, such as a typical indus- trial area. Classical gaussian relationships were used with some improvements taking account of ground roughness, pollutant deposition and sam- pling duration. The program written in A.P.L., and it is easy to use by a non-specialized operator on a console linked to a computer through the tele- phone network. (Atomindex citation 08:341 271 ) CONF-761071-1 Oak Ridge National Lab., Tenn. Measurements of Radon Daughter Concentra- tions in Structures Built on or Near Uranium Mine Tailings F. F. Haywood, G. D. Kerr, W. A. Goldsmith, P. T. Perdue, and J. H. Thorngate. 1976, 18p Contract W-7405-ENG-26 Specialist meeting on personal dosimetry and area monitoring suitable for radon and daughter prod- ucts, Ontario, Canada, 4 Oct 1 976. Descriptors: "Alpha sources, "Mill tailings. "Radio- active wastes, Air filters, B codes, Buildings, Com- puter calculations, Computer codes, Daughter products, Environmental transport, Ore process- ing, Radiation doses, Radiation monitoring, Radio- activity, Radiometric analysis, Radon 222, Surface air, Uranium ores. Identifiers: ERDA/053000, ERDA/500300. A technique is discussed that has been used to measure air concentrations of short-lived daugh- ters of exp 222 Rn in residential and commercial structures built on or near uranium mill tailings in the western part of the United States. In this tech- nique, the concentrations of RaA, RaB, and RaC are calculated from one integral count of the RaA and two integral counts of the RaC alpha-particle activity collected on a filter with an air sampling device. A computer program is available to calcu- late the concentrations of RaA, RaB, and RaC in air and to estimate the accuracy in these calculat- ed concentrations. This program is written in the BASIC language. Also discussed in this paper are the alpha-particle spectrometer used to count ac- tivity on the air filters and the results of our radon daughter measurements in Colorado, Utah, and New Mexico. These results and results of other measurements discussed in a companion paper are now being used in a comprehensive study of potential radiation exposures to the public from uranium mill tailing piles. (ERA citation 02:035877) CONF-770210-3 Union Carbide Corp., Oak Ridge, Tenn. Nuclear Div. Pathways of Trace Elements in the Environ- ment R. J. Randon. 1977, 19p Contract W-7405-ENG-26 A. A. advancement of science conference, Denver, Colorado, United States of America (USA), 20 Feb 1977. Descriptors: "Elements, "Fossil-fuel power plants, "Gaseous wastes, "Sulfur dioxide, "Mathematical models, "Trace amounts, A codes, Calcium, Com- puter calculations, Computer codes, Ecosystems, Environmental effects, Environmental transport, H codes, Magnesium, Nitrogen, Nutrients, Phospho- rus, Potassium, Sodium, Surface air, Surface waters, Toxicity. Identifiers: ERDA/500200, ERDA/520200, ERDA/ 010900, "Path of pollutants, Combustion products, Industrial wastes, Air pollution sampling, Atmo- sheric motion, Concentration(Composition), Hy- drology, Air water interfaces. Applications of computer models for air transport (ATM) and hydrologic transport (HTM) to deter- mine the pathways of trace elements in the envi- ronment are discussed. Computed data and meas- ured data are compared for potentially toxic con- taminants found in gaseous wastes from fossil-fuel power plants. It is pointed out that meteorological data are required for the air transport model and that for each source it is necessary to know the emission rate, source height, and location relative to the receptor point. Results of studies on ground level SO sub 2 concentrations in mu g/m exp 3 as a function of distance from a proposed fossil-fuel power plant, the environmental impact of an exist- ing power plant on its surroundings, and in moni- toring a 98 hectare watershed for nutrient ele- ments (K, Na, Ca, Mg, N, and P) are discussed. (ERA citation 02:04621 5) CONF-770847-6 Oak Ridge National Lab., Tenn. Thermal Responses in Underground Experi- ments in a Dome Salt Formation G. H. Llewellyn. 1977, 12p Contract W-7405-ENG-26 15. international thermal conductivity conference, Ottawa, Ontario, Canada, 24 Aug 1 977. Descriptors: "Radioactive waste storage, "Salt de- posits, "Heat transfer, "Thermal conductivity, Computer codes, H codes, Heaters, Rock me- chanics, Simulation, Temperature distribution, Un- derground storage. Identifiers: ERDA/052002, Heating5 computer program. Radioactive waste disposal, Under- ground disposal. To provide design information for a radwaste re- pository in dome salt, in-situ experiments with non- radioactive heat sources are planned. Three such experiments using electrical heat sources are scheduled to be carried out in a salt dome. The purpose of these experiments is to acquire rock mechanics data to ascertain the structural defor- mation due to the thermal load imposed, to study brine migration and corrosion, and to provide ther- mal data. A data acquisition system is provided with these experiments to monitor temperatues, heat fluxes, stresses, and ground displacement. A thermal analysis was made on models of each of these experiments. The objective of the analysis is to verify the capability of making accurate transient temperature predictions by the use of computer modeling techniques. Another purpose is to meas- ure in-situ thermal conductivity and compare the results with measurements taken from core sam- ples. The HEATING5 computer program was used to predict transient temperatures around the ex- periments for periods up to 2 years using two-di- mensional and three-dimensional heat transfer models. The results of analysis are presented with the associated boundary conditions used in the in- dividual models. (ERA citation 03:036982) CONF-771 109-58 Oak Ridge National Lab., Tenn. 15 ENVIRONMENT Monte Carlo Simulation of Turbulent Atmos- pheric Transport: Comparison with Experimen- tal Data R. G. Alsmiller, Jr, F. S. Alsmiller, H. W. Bertini, and C. L. Begovich. 1977, 6p Contract W-7405-ENG-26 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1977. Descriptors: 'Computer codes, "Plumes, "Smokes, "Stack disposal, Earth atmosphere, Computer calculations, Diffusion, Monte Carlo method, S codes, Simulation, Turbulence, Wind. Identifiers: ERDA/500100, Combustion products, Industrial wastes, Atmospheric motion, "Air pollu- tion, SPOOR computer program. The Monte Carlo computer code SPOOR permits simple trajectories of individual tracer particles in the atmosphere to be followed. As originally formu- lated, SPOOR provided the motion of the centroid of a puff of airborne tracers released instanta- neously from a fixed source and the time evolution of the puff shape. SPOOR has now been modified to allow for continuous particle emission from a smoke stack. Comparisons were made with ex- perimental data. (ERA citation 03:029307) CONF-771 109-73 Oak Ridge National Lab., Tenn. Thermal Impact Assessment of Multi Power Plant Operations on Estuaries A. H. Eraslan, K. H. Kim, and J. L. Harris. 1977, 7p Contract W-7405-ENG-26 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1977. Descriptors: "Hudson River, "Nuclear power plants, "Aquatic ecosystems, "Estuaries, Thermal power plants, Computer calculations, Computer codes, E codes, Environment, Environmental im- pacts, Environmental transport, F codes, Fluid flow, Hydrodynamics, Mixing, Salinity, Seasonal variations, Seawater, Surface waters, T codes, Temperature gradients, Tide, U codes, Water cur- rents. Identifiers: ERDA/520400, ERDA/200200, ERDA/ 220500, "Thermal pollution. The assessment of the thermal impact of multi power plant operations on large estuaries requires careful consideration of the problems associated with: re-entrainment, re-circulation, thermal inter- action, delay in the attainment of thermal equilibri- um state, and uncertainty in specifying open boundaries and open boundary conditions of the regions, which are critically important in the analy- sis of the thermal conditions in receiving water bodies with tidal dominated, periodically reversing flow conditions. The results of an extensive study in the Hudson River at Indian Point, 42 miles up- stream of the ocean end at the Battery, concluded that the tidal-transient, multi-dimensional discrete- element (UTA) thermal transport models (ESTONE, FLOTWO, TMPTWO computer codes) and the near-field far-field zone-matching method- ology can be employed with a high degree of reli- ability in the assessment of the thermal impact of multi power plant operations on tidal dominated estuaries. (ERA citation 03:01 9809) CONF-771 109-75 Oak Ridge National Lab., Tenn. Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers A. H. Eraslan, M. H. Lietzke, S. K. Fischer, and E. V. Kalmaz. 1977, 6p Contract W-7405-ENG-26 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1977. Descriptors: "Thermal power plants, "Water pollu- tion, Estuaries, Rivers, Chlorination, Computer cal- culations, Environmental impacts, Mathematical models, Simulation. Identifiers: ERDA/520100, CHMONE computer program. The fast-transient (tidal-transient) one-dimensional discrete-element chemical transport model and its associated computer code CHMONE were applied to study the effects of chlorinated water dis- charges from power plants on tidal estuaries and controlled rivers. The mathematical model has the capability to predict simultaneously the hydrodyna- mic, thermal, and chemical composition of water as one-dimensional time-dependent distributions. (ERA citation 03:025136) CONF-780636-3 Oak Ridge National Lab., Tenn. Air Pollution Effects on Forest Growth and Succession: Applications of a Mathematical Model S. B. McLaughlin, D. C. West, H. H. Shugart, and D. S. Shriner. 1978, 17p Contract W-7405-ENG-26 71. Air Pollution Control Association meeting, Houston, TX, USA, 25 Jun 1978. Descriptors: "Environmental effects, "Forests, "Terrestrial ecosystems, "Trees, Air pollution, Bio- logical effects, Computer codes, Biological stress, F codes, Mathematical models, Plant growth, Pop- ulation dynamics, Simulation. Identifiers: ERDA/560303, ERDA/510200, "Air pollution effects(Plants). The information presented in this paper is directed towards plant scientists interested in determining the effects of air pollution stress on forest ecosys- tems. A mathematical model (FORET) designed to examine the successional dynamics of eastern de- ciduous forests has been used to study the long- term interactions of air pollution stress and forest community dynamics. Differential levels of growth reduction (0%, 10%, and 20%) were applied to trees in three sensitivity classes to simulate changes in biomass of both individual trees and of the forest stand. Results indicate that the re- sponse of individual trees in a forest stand may differ markedly from results predicted on the basis of responses determined in the absence of plant competition. Some species may show growth en- hancement in spite of pollutant stress since they may gain a competitive advantage as a result of greater impacts on other species with which they interact in the successional process. Other spe- cies may experience much greater than anticipat- ed impacts due to reduced competitive potential. The authors suggest that simulation models can provide a useful function in integrating the results of past research and by permitting projections thereof to extend our understanding of both the nature and extent of air pollution impacts on forest ecosystems. (ERA citation 03:048855) CONF-7810133-4 Oak Ridge National Lab., TN. Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproli- ferative Fuels H. R. Meyer, and J. E. Till. 1978, 26 Contract W-7405-ENG-26 Radioactivity and environmental meeting, Norder- ney, F.R. Germany, 2 Oct 1978. Descriptors: "Body, "Computer codes, "Gastroin- testinal tract, "Kidneys, "Lead 212, "Liver, "Lungs, "Radium 224, "Radium 228, "Radon 220, "Radon 222, "Skeleton, "Thorium 228, "Thorium 232, "Thorium cycle, "Thyroid, Human populations, A codes, Dose commitments, Dusts, Environmental exposure pathway, Experimental data, Gases, Idaho, Ingestion, Inhalation, Isolated values, Mill- ing, Mining, Montana, Radiation doses, Radiation hazards, Radioactive effluents, Thorium ores. Identifiers: ERDA/560171, ERDA/560161, ERDA/ 053000, ERDA/054000, "Industrial medicine, "Occupational safety and health, Environmental health. Recent emphasis on proliferation-resistant fuel cycles utilizing thorium-uranium-233 fuels has ne- cessitated evaluation of the potential radiological impact of mining and miliing thorium ore. There- fore, an analysis has been completed of hypotheti- cal mine-mill complexes using population and me- teorological data representative of a thorium re- source site in the Lemhi Pass area of Idaho/Mon- tana, United States of America. Source terms for the site include thorium-232 decay chain radionu- clides suspended as dusts and radon-220 and daughters initially released as gas. Fifty-year dose commitments to maximally exposed individuals of 2.4 mrem to total body, 9.5 mrem to bone, and 35 mrem to lungs are calculated to result from facility operation. Radium-228, thorium-228, thorium-232 and lead-212 (daughter of radon-220) are found to be the principal contributors to dose. General pop- ulation doses for a 50-mile radius surrounding the facility are estimated to be 0.05 man-rem to total body, 0.1 man-rem to bone, and 0.7 man-rem to lungs. Generally speaking, the results of this study indicate that the radiological aspects of thorium mining and milling should pose no significant prob- lems with regard to implementation of thorium fuel cycles. (ERA citation 04:031496) COO-1495-30 Purdue Univ., Lafayette, IN. Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November30, 1978 S. A. Barber. Nov 78, 19p Contract EY-76-S-02-1495 Descriptors: "Root absorption, "Soils, Calcium iso- topes, Cations, Cesium isotopes, Ion mobility, Plants, Potassium isotopes, Rubidium isotopes, Strontium isotopes, Biochemical reaction kinetics, Computer codes, Environmental transport, Math- ematical models, Radionuclide kinetics, Radionu- clide migration. Identifiers: ERDA/510301, ERDA/560173, ERDA/ 560303, "Corn plants, "Radioactive isotopes, Metals. This project concerns metal cation flux through the soil and into the plant. Some highlights resulting from this research are as follows. Effect of soil properties on relative adsorption of Ca, Sr, K, Rb, and Cs by soil was measured. A theoretically de- veloped concept explained differences between Ca and Sr adsorption on inorganic and organic ex- change sites. A convenient method was devel- oped to characterize cation absorption kinetics of intact plant roots. Use of this method showed gen- otypic variation in effect of ion concentration on influx. Corn absorbed Ca and Sr and K and Rb in- discriminantly. A method, using Ca/Sr and K/Rb ratio of ion influx into the plant, was developed to determine the source of these ions absorbed from the soil. Uptake of these ions from soil by corn was in the ratio on exchange sites rather than that in solution. The method was also used to compare uptake of chelated with ionized cations. A simula- tion model was developed that described ion flux from the soil into the plant Ten independently measured soil and plant parameters were used. A computer program was prepared to calculate uptake with time. The model was verified in both growth chamber and field experiments. (ERA cita- tion 04:024548) COO/29 17-3(V.2) Illinois Univ. at Urbana Champaign. Dept. of Civil Engineering. Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 G. E. Quindry, J. C. Liebman, and J. T. Pfeffer. Nov 76, 109p Contract EY-76-S-02-2917 Descriptors: "Bioconversion, "Methane, "Munici- pal wastes, Additives, Anaerobic digestion, Biosyn- thesis, Capital, Computer codes, Economics, Equipment, Fermentation, Mathematical models, Research programs, Sewage, Simulation, Sodium hydroxides. Identifiers: ERDA/140504, ERDA/090122, Syn- thetic fuels, Manufactured gas, Solid wastes. In order to predict accurately the cost of producing methane from urban refuse, studies were initiated on the dewatering of the fermentor residue and the disposal of the residue from the system. Experi- mental procedures and data are reported in Volume I of this series; related computer programs and documentation are reported in Appendix C, bound separately as Volume II. This appendix con- tains detailed information on the simulation model. It is divided into five major sections: logic flow and notes, simulation results, definition of major pro- gram variables, program listing, and sample output. The section on simulation results includes an analysis of the system under various operating conditions. The program was implemented on the University of Illinois DEC-10 system. (ERA citation 03:009932) 16 ENVIRONMENT COO/2991-10 Dynatech R/D Co., Cambridge, Mass. Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 E. Ashare, D. L. Wise, and R. L. Wentworth. 14 Jan 77, 210p Contract EY-76-C-02-2991 Descriptors: 'Anaerobic digestion, *Fuelgas, "Ma- nures, Biosynthesis, Cattle, Chemical reaction ki- netics, Computer codes, Computers, Design, Dia- grams, Economics, Energy balance, Equipment, Material balance, Materials handling, Mathemat- ical models, Methane, Net energy, Optimization, Production, Sewage, Tables. Identifiers: ERDA/ 140504, ERDA/090122, Syn- thetic fuels, Manufactured gas, Solid wastes. A comprehensive mathematical model description of anaerobic digestion of animal residues was de- veloped, taking into account material and energy balances, kinetics, and economics of the process. The model has the flexibility to be applicable to residues from any size or type of animal husbandry operation. A computer program was written for this model and includes a routine for optimization to minimum unit gas cost, with the optimization varia- bles being digester temperature, retention time, and influent volatile solids concentration. The computer program was used to determine the opti- mum base-line process conditions and economics for fuel gas production via anaerobic digestion of residues from a 10,000 head environmental beef feedlot. This feedlot at the conditions for minimum unit gas cost will produce 300 MCF/day of meth- ane at a cost of S5.17/MCF (CH sub 4 ), with a total capital requirement of $1,165,000, a total capital investment of $694,000, and an annual average net operating cost of $370,000. The major contributions to this unit gas cost are due to labor (37 percent), raw manure (11 percent), power for gas compression (10 percent), and digester cost (13 percent). A conceptual design of an anaerobic digestion process for the baseline conditions is presented. A sensitivity analysis of the unit gas cost to changes in the major contributions to unit gas cost was performed, and the results of this analysis indicate areas in the anaerobic digestion system design where reasonable improvements could be expected so as to produce gas at an eco- nomically feasible cost. This sensitivity analysis in- cludes the effects on unit gas cost of feedlot size and type, digester type, digester operating condi- tions, and economic input data. (ERA citation 03:011895) COO-4114-1 Massachusetts Inst, of Tech., Cambridge. Energy Lab. Waste Heat Management in the Electric Power Industry: Issues of Energy Conservation and Station Operation under Environmental Con- straints. Progress Report, September 1, 1976-- November30, 1977 30 Dec 76, 77p Contract EY-76-S-02-4114 Descriptors: "Cooling systems, 'Thermal power plants, *Waste heat, Computer codes, Design, Economics, Environmental impacts, Mathematical models, Performance, Research programs, Ther- mal effluents, Thermal pollution, Waste manage- ment. Identifiers: ERDA/200201, ERDA/200101, ERDA/ 520400. Literature related to the assessment of environ- mental impacts and energy conservation in waste heat management in electric power plants is re- viewed. Based on this review, conclusions on the economic-environmental performance of cooling systems are presented and future study objectives are outlined. Progress to date includes reviewing waste heat management literature and data and formulating a general computer program for plant- cooling system design and performance simula- tion. (ERA citation 03:0031 96) COO-4497-1 Pennsylvania State Univ., University Park. Likelihood Estimations of Vegetative Alter- ation Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report D. D. Davis, and S. P. Pennypacker. Aug 78, 40p Rept no. CAES-513-78 Contract EE-77-S-02-4497 Descriptors: 'Sulfur dioxide, 'Trees, Air pollution, Biological effects, Chemical effluents, Computer codes, Environmental impacts, Fossil-fuel power plants, Gaseous wastes, Mathematical models, Plant diseases, Plant growth, Rural areas, S codes, Simulation, Toxicity. Identifiers: ERDA/560303, ERDA/500200, ERDA/ 200200, Vegetation, 'Air pollution effects(Plants), Phytotoxicity, 'Toxicology, 'Toxic substances. There is an increasing trend to locate fossil-fuel electric generating stations in rural areas. These stations emit large quantities of air pollutants capa- ble of causing serious alterations to the surround- ing environment. The major phytotoxic air pollutant emitted is sulfur dioxide (SO sub 2 ). The best way to predict the potential impact of new or expanded sources in rural areas would be to develop a com- puter model to simulate and predict SO sub 2 injury to vegetation. The proposed simulator would pro- vide valuable input information for tasks such as site selection and compilation of environmental impact statements. Such a model would also pro- vide data to management operators for the regula- tion of emissions. The model would also aid in our basic understanding of the complex interactions which influence plant susceptibility to air pollution. Input to the model would consist of biological and physical data and the output would include the probability of SO sub 2 injuring vegetation near ex- isting or proposed sites. The model would be vali- dated using a field situation. This report presents the results obtained during the first year of the proj- ect (August 1, 1977 to July 31, 1978). (ERA citation 04:014638) DP-MS-77-41 Du Pont de Nemours (E.I.) and Co., Aiken, S.C. Sa- vannah River Lab. Jeremiah Environmental Computational System M. R. Buckner. 1977, 13p Rept no. CONF- 771109-93 Contract EY-76-C-09-0001 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1977, Portions of document are illegible. Descriptors: 'Radiation doses, 'Radioactive ef- fluents, 'Savannah River Plant, Human popula- tions, Computer calculations, Computer codes, Environmental transport, Gaseous wastes, J codes, Radiation accidents, Radiation monitoring, Regional analysis. Identifiers: ERDA/500300, ERDA/053000. A modular environmental transport and dose com- putational system (JEREMIAH) was developed to assess routine radioactive pollutant releases and emergency response capability for accidental pol- lutant releases. This system uses the modular pro- gramming interfaces and data management facili- ties provided by the JOSHUA operating system. The JEREMIAH system is primarily designed to handle pollutant releases from the Savannah River Plant (SRP); however, other nuclear facilities within the southeastern United States are included in the grid networks provided within JEREMIAH. (ERA citation 03:026887) DP-1489 Savannah River Ecology Lab., Aiken, SC. Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 T. V. Crawford. Oct 78, 251 p Contract EY-76-C-09-0001 Descriptors: 'Radioactive wastes, "Radioecologi- cal concentration. Air pollution, Human popula- tions, Water pollution, Computer codes, Environ- mental transport, Fuel reprocessing plants, Infor- mation systems, Leading abstract, Meteorology, Plutonium, Radiation doses, Savannah River plant. Identifiers: ERDA/500300, ERDA/520200, ERDA/ 520400, ERDA/580400, ERDA/560151. Separate abstracts were prepared for the 50 papers of the report. (ERA citation 04:041 627) DP-1512 Du Pont de Nemours (E.I.) and Co., Aiken, SC. Sa- vannah River Lab. Aqueous Studies of Hydrogen Sulfide Re- leases from a Heavy Water Extraction Facility D. L. Kiser. Mar 79, 44p Contract EY-76-C-09-0001 Descriptors: "Fishes, 'Hydrogen sulfides, 'Water pollution, Environmental transport, Heavy water plants. Streams, Aquatic ecosystems, Chemical effluents, Computer codes, Evaporation, Graphs, Isolated values, L codes, Mathematical models, Mortality, Oxidation, Savannah River plant, Toxic- ity. Identifiers: ERDA/520200, ERDA/053000, ERDA/ 560305, ERDA/400201, Fishkill, "Beaver Dam Creek, Swamps, LODIPS computer program. Upsets in the operation of the wastewater strip- pers in the 400 Area of the Savannah River Plant have released hydrogen sulfide in quantities as large as 1 800 kg to the effluent stream. Fish kills in the swamp area of Beaver Dam Creek have oc- curred following the large releases. A literature survey revealed volatilization and oxidation as the major loss mechanisms of H sub 2 S. Laboratory investigations supported the literature survey. The computer code for pollutant transport in a stream, LODIPS, has an option to account for sink-source effects in a stream. Volatilization and oxidation rate constants were developed for the sink option from two H sub 2 S releases (18 kg and 118 kg) and results were predicted with LODIPS. Based on the predicted concentration-time profiles for various hypothetical cases, releases as small as 568 kg if discharged over a 30-minute period or releases as large as 1818 kg if discharged over a 360-minute period or less are lethal to swamp fish. (ERA cita- tion 04:03961 3) DPST-75-384 Du Pont de Nemours (E.I.) and Co., Aiken, S.C. Sa- vannah River Lab. Computer Programs at SRL to Evaluate Envi- ronmental Effects SRP Operations and Postu- lated Accidental Releases R. E. Cooper. Sep 75, 128p Contract EY-76-C-09-0001 Descriptors: "Air pollution, "Environmental effects, "Gaseous wastes, "Radiation accidents, "Radio- active wastes, "Savannah river plant, Computer codes, Meteorology, Radiation doses. Identifiers: ERDA/500300. Savannah River Plant operations unavoidably result in the release of some chemical and radio- active effluents to the environs. The most environ- mentally significant releases are gaseous effluents to the atmosphere; computer codes dealing with these atmospheric releases are discussed in this report. There is a wide variety of effluents, both chemical and radioactive, to be considered, and each must be correlated with meteorological dis- persion data as a function of time to estimate the environmental effects. In addition, large inven- tories of toxic and radioactive materials in some facilities represent a potential for accidental re- leases. Accidents are postulated for these facili- ties, and the environmental effects of resulting re- leases are again evaluated by correlating with me- teorological dispersion data. In accordance with AEC Regulatory Guide 23, a 2-year meteorological data base is used in performing all analyses. Due to the diversity of possible releases and the large meteorological data base, the environmental anal- yses are necessarily performed with the aid of a large computer facility. Several computer pro- grams have been written to facilitate these analy- ses according to the type of analysis desired. The computer programs described in this report are ba- sically of three categories: probability distributions of estimated concentrations or doses as a function of distance from a point of origin, estimates of average concentrations or doses over a specified time period such as annual averages, and some miscellaneous programs in support of the first two categories to optimize the use of the computing fa- cility. A complete documentation of each program 17 ENVIRONMENT is included with a program listing and sample input- output. (ERA citation 02:052915) EPRI-NP-243 Radiation Research Associates, Inc., Fort Worth, Tex. Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report M, B. Wells, and R. L Swanson. Apr 77, 136p Descriptors: "Nitrogen 16, Cooper reactor, Activity levels, Computer codes, Containment buildings, Radiation doses, Steam turbines. Identifiers: ERDA/210100, *Gammarays. A set of computer calculations are described that were run to predict N-16 gamma-ray dose rates at various locations on the surface of the compo- nents of the turbine equipment, on the roof of the turbine building, and at site locations in the vicinity of the Cooper Nuclear Station. The calculations of the N-16 source strengths in the turbine equipment were based on an assumed N-16 activity of 113 mu Ci/gm of steam at the reactor nozzle. Included in the report are descriptions of the QADMOD point kernel radiation transport code and the SKY- SHINE procedure. These computer codes were used to compute the N-16 source strengths in the turbine equipment and to compute the N-16 dose rates at the various detector locations. Also de- scribed are the computer models used to repre- sent the turbine equipment sources and the struc- ture of the turbine building in the computer calcula- tions. (ERA citation 02:039353) ESDU-78003 Engineering Sciences Data Unit Ltd., London (England). Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere Data item. Sep 78, 58p* Rept no. ISBN-O-85679-228-4 For information on availability of series, sub-series, and other individual data items, write NTIS, Attn: ESDU, Springfield, VA. 22161. Descriptors: "Noise(Sound), "Atmospheric attenu- ation, Broadband, Acoustic absorption, Fortran, Data sources, Graphic methods, User needs, Computer programs, BASIC programming lan- guage, Great Britain. Identifiers: ESDU/N, "Engineering design data, "Acoustic attenuation, Design engineering, Fortran 4 programming language, CDC-6600 computers. This Item provides a means of estimating the at- tenuation of sound across a frequency band, re- ferred to as band attenuation, by the atmosphere in which the temperature and relative humidity vary along the propagation path. The band attenuation rate is estimated by integrating the discrete fre- quency attenuation over the appropriate frequency range. Values of discrete frequency attenuation are found using Item No. 78002 which is based on the prediction method given in Derivation 1. Allow- ance is made for spectrum shape, and guidance is given on the use of a layering technique for the estimation of attenuation when atmospheric prop- erties vary with altitude. The atmospheric layering technique should be used only when the variation of the atmospheric parameters with altitude is known with sufficient confidence to enable the divi- sion of the atmosphere into layers within which temperature and relative humidity vary linearly with altitude. When considering horizontal propagation of sound where the temperature and relative hu- midity vary along the propagation path, the sug- gested layering technique can be used by substi- tuting linear distance for altitude. In this case any change in pressure between the layers due to vari- ations in temperature is extremely small and should be neglected. A numerical method for the estimation of the band atmospheric attenuation rate, assuming an ideal filter shape, is given as the recommended prediction procedure. Listings of the programmed method in both Basic and Fortran are provided. To enable a rapid estimate of the one-third octave band atmospheric attenuation rate to be made, an alternative graphical proce- dure is provided in Appendix A. E78-10010 South Dakota State Univ., Brookings. Remote Sensing Inst. HCMM Energy Budget Data as a Model Input for Assessing Regions of High Potential Groundwater Pollution Quarterly rept. no. 1 Donald G. Morre, J. Tunheim, and J. Heilman. Sep 77, 14p NASA-CR-155214 Contract NAS5-24206 Descriptors: "Ground water, Finite difference theory, Water pollution, Soils, Irrigation, Water tables, Earth Resources program, Fortran, Com- puter programs, Thermal conductivity. Identifiers: Mathematical models. The author has identified the following significant results. The finite difference model was used to calculate the differences in surface temperature between two hypothetical sites which result from a temperature difference at 50 cm due to the pres- ence of shallow ground water at one of the sites. Although qualitative results of the model seemed consistant with experimental results, further evalu- ation showed a need for taking account of differ- ences in thermal conductivity due to different mois- ture profiles at the two sites considered. FE-2033-18 Air Products and Chemicals, Inc., Marcus Hook, Pa. Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1--September 30, 1976; Quarterly Report No. 5, July 1--Septem- ber30, 1976 E. L. Leuenberger. 28 Dec 76, 159p Contract EX-76-C-01-2033 Descriptors: "Adsorbents, "Fly Ifides, "Iron oxides, "Iron sulfides, "Oxygen, "Producer gas, Air, Chemical reactions, Computer codes, Efficiency, Regeneration, Simulation, Sorption, Sorptive prop- erties, Steam, Testing. Identifiers: ERDA/010402, Computer programs, "Air pollution control, Design criteria. In the hot producer gas desulfurization process an iron oxide-fly ash sorbent will be used in a fixed bed cyclic operation. Specific objectives are sor- bent development, definition of scale-up criteria, and commercial process design. An experimental program to study the dynamics of sorbent regen- eration was prepared. Six proposed commercial regeneration schemes were reviewed in order to choose the best regeneration gas composition for the experimental program. Analysis of the schemes led to the selection of air/steam regen- eration gas. An experimental program was devel- oped to determine the effects of seven operating variables on regeneration dynamics. Differential equations to describe the adiabatic sorption of hy- drogen sulfide on iron oxide/fly ash and oxygen on iron sulfide/fly ash were derived. A finite difference computer program was developed to solve these equations. Accuracy checks were made on the computer generated solution. The program was then modified to allow the simulation of a commer- cial desulfurization process. The final process sim- ulation computer program can be used to simulate desulfurization, sorbent regeneration, or multiple cycles of desulfurization followed by sorbent re- generation. (ERA citation 02:039049) FE-2033-19(V.2) Air Products and Chemicals, Inc., Marcus Hook, Pa. Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975--30 April 1977. Volume II. Appendi- ces a, B, C, D, and E D K. Joshi, and E. L. Leuenberger. Sep 77, 356p Contract EX-76-C-01-2033 Descriptors: "Fly ash, "Iron oxides, "Producer gas, "Sulfur, Adsorption, Computer codes, Data, Differ- ential equations, High temperature, Low btu gas, Mathematical models, Medium pressure, Packed bed, Regeneration, Simulation, Sorptive proper- ties. Identifiers: ERDA/010402, ERDA/010404, "Air pollution control, Combustion products, Industrial wastes. This volume contains appendices as follows: a de- scription of the ERDA pressure unit; derivation of differential equations describing sorption and re- generation dynamics; computer program for proc- ess simulation and data. (ERA citation 03:009537) FE-2205-6 New Hampshire Univ., Durham. Investigation of the Mechanism of Fly-Ash For- mation in Coal Fired Utility Boilers. Quarterly Report, February 1— April 30, 1977 G. D. Ulrich. 23 May 77, 11p Contract EX-76-C-01-2205 Descriptors: "Fly ash, "Fossil-fuel power plants, "Silicon oxides, "Boilers, Chemical reaction yield, Coal, Combustion, Computer codes, Equilibrium, Gas flow, Liquids, Particle size, Sampling, Vapors. Identifiers: ERDA/010800, ERDA/014000, ERDA/ 200104, ERDA/200200, Electric power plants, "Air pollution sampling, Industrial wastes, Combus- tion products, Mathematical models. A summary is presented of the status of this effort and of activities projected to 1979. Laboratory studies are continuing in an effort to formulate a model to describe and predict the growth charac- teristics of the primary units and aggregates found in sub-micron, flame-generated particles. More re- sults have been obtained for silica particles at higher temperatures. These data support the previ- ously derived theoretical analysis for fusion-con- trolled growth and correlate well with earlier low- temperature results. The laser-Doppler technique was employed successfully to measure gas veloci- ties and provide more precise residence times. The measurements revealed a modest radial vari- ation in gas velocity which will be corrected in future burner designs. The Doppler measurements will be used routinely henceforth. Though results for silica particles can be further refined, they are reproducible and precise enough to justify confi- dence in the experimental system and techniques. During the next quarter, a shift will be made to the study of titanium dioxide which is unexpected to exhibit different growth characteristics because of its much lower viscosity. Plant studies were initiat- ed with five visits to the Merrimack Station, Public Service Co. of New Hampshire. Six samples were collected from the seventh and the fifth floors of boiler unit number 2. Sample collection and evalu- ation is scheduled to continue through February 1978. Development of the computer program to calculate vapor-liquid equilibria in ash-laden sys- tems is essentially completed. (ERA citation 02:053699) FE-2496-14 Carnegie-Mellon Univ., Pittsburgh, PA. Environ- mental Studies Inst. Effluent Data Analysis Computer Program A. H. Koblin, C. A. Augustine, and M. J. Massey. Jul 78, 61p Contract EX-76-S-01-2496 Descriptors: "Coal gasification plants, Chemical effluents, Computer calculations, Data analysis, Data processing, Environmental effects, Gaseous wastes, High btu gas, Liquid wastes, Solid wastes. Identifiers: ERDA/010404, ERDA/010900, Air pol- lution, Water pollution. The CEAS system is organized as a series of five programs each of which perform a specific func- tion: entering raw data into a data base (RAWIN); routine data analysis (ANALYZE); merging of two data base files (CEMERGE); extraction of a subset of the data base (CEXTRACT); and conversion from data base format to format readable by statis- tical analysis programs (CEXTEND). The raw data consist of information obtained from samples and process instruments at the various coal gasifica- tion pilot plants. Information contained within the data includes the date and time the sample was taken, the process name, the run number, the ef- fluent stream, and the values of predefined proc- ess variables, (i.e., coal feed rate, gasifier tem- perature, etc.), stream operating conditions (i.e., flow rate, temperature, pressure, etc.), and effluent characteristics (i.e., phenol, sulfide, cyanide, etc.). This data is entered into the data base by means of the first program, RAWIN. The data base is main- tained in a special format designed to save storage space. Once data has been entered into the data 18 ENVIRONMENT base it is only accessible to the programs in this system. The CEXTEND program, however, can be used to convert back from the internal data base format to one readable by standard statistical anal- ysis routines. CEAS has been designed to process data from up to 10 different coal gasification proc- esses. Each process may have up to 20 process variables of interest and as many as 20 effluent streams. Each stream may have 20 effluent char- acteristics and 10 operating conditions. Since stream effluent characteristics, stream operating conditions, and process variables are identified by process, run number, data, sampling time, and ef- fluent stream, all stream effluent data may be matched with the appropriate stream operating conditions and process variables. (ERA citation 04:021186) FE-2579-8 Combustion Power Co., Inc., Menlo Park, Calif. Granular Bed Filter Development Program Monthly Report for July 1977 K. E. Phillips. Aug 77, 14p Contract EF-77-C-01-2579 Descriptors: 'Filters, *Air pollution control, Com- puter codes, Filtration, Flue gas, Fossil-fuel power plants, Particles, Performance, Pollution control equipment, Research programs, Simulation. Identifiers: ERDA/200202, Combustion products, Industrial wastes. This is an intensive program to determine the sci- entific principle upon which granular-bed filtration operates and to design and construct a Granular- Bed Filter (GBF) device which can be subjected to controlled cold-flow testing for verification of these principles. The objective is to generate the desired information on the cold-flow model for future appli- cation, correlation, performance prediction, and implementation on a second generation GBF hot- flow model. The scope of the cold-flow program incorporates; theoretical analysis, in which the the- ories and mechanisms of the interaction of ex- haust gases and granular media are studied and commuted to mathematical expressions for com- puter simulation; design and construction of the cold-flow model for parametric testing and correla- tion with the math model; installation of a particle injection and sampling facility to enable controlled dust injection, particle sampling and analysis, and filter performance determination, and; evaluation of filter screen decomposition phenomena and the effectiveness of various deposit-removing devices. The following topics are discussed: the activities performed in refining the filter computer simulation model; further classificaton of controls effected for injected dust particle sizing and distribution; a dis- cussion of the refractory lining erosion experi- enced in the upper fluid bed cleaning vessel and corrective actions taken; a discussion of comple- tion of 35 out of 104 scheduled tests to date; and, a summation of post-test investigations conducted relative to the front-face cleaning task. (ERA cita- tion 03:006560) GJT-22 Ford, Bacon and Davis Utah, Inc., Salt Lake City. Radiation Pathways and Potential Health Im- pacts from Inactive Uranium Mill Tailings Jul 78, 117p Contract EY-76-C-13-1658 Descriptors: 'Gamma sources, 'Mill tailings, 'Radium 226, 'Radon 222, 'Thorium 230, 'Urani- um ores, Human populations, Computer calcula- tions, Computer codes, Daughter products, Envi- ronmental effects, Environmental transport, Ero- sion, External irradiation, Health hazards, Inges- tion, Inhalation, Internal irradiation, Milling, R codes, Radiation doses, Waste storage. Identifiers: ERDA/500300, ERDA/510302, ERDA/ 053000, ERDA/520301, ERDA/560151, 'Environ- mental health. Radiation exposure pathways and potential health impacts were estimated as part of the evaluation of radioactive uranium mill tailings at the sites of inactive mills in eight western states. The purpose of this report is to describe in detail the methodolo- gy used in performing the pathway analysis and health effects estimations. In addition, specific pa- rameters are presented for each of the 22 uranium mill sites that were evaluated. A computer pro- gram, RADAD, developed as part of this program, is described and listed. (ERA citation 03:057534) GKSS-77/E/13 Gesellschaft fuer Kernenergieverwertung in Schiff- bau und Schiffahrt m.b.H., Geesthacht-Tesper- hude (West Germany). Inst, fuer Physik. Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis K. Motamedi. 1977, 90p Available in microfiche only. U.S. Sales Only. Descriptors: 'Computer codes, 'Trace amounts, A codes, Data processing, Multi-element analysis, Neutron reactions, Chemical analysis, Rivers. Identifiers: ERDA/400101, West Germany, 'Neu- tron activation analysis, 'Water analysis, 'Sedi- ments, Hydrology, Geochemistry, AKAN computer program, Elbe River. Investigations of trace elements in Elbe water were carried out as a contribution to environmental research, hydrology, and geochemistry. The method applied - instrumental neutron activation analysis - is described, and problems connected with the course of analysis - sample taking, han- dling and preparation as well as optimization of in- pile irradiation and measurement by means of gamma spectrometry - are discussed and present- ed one by one. The computer programme set up for automatic evaluation is described in more detail. This programme AKAN has a very general concept which makes it applicable for general use. The reliability of the evaluation procedure - monos- tandard method - and the reproducibility of the re- sults are discussed. For the studies, samples were taken at different times, every time from 8 posi- tions along a long section of the Elbe. The content of solids was analyzed; in a number of samples, this was done by separating suspended and dis- solved materials. Up to 38 elements were ana- lyzed, whose local and time-dependent concentra- tion curves are given. The contents of some ele- ments are compared with the few available data from literature. Correlation calculations indicate a similar behaviour of single element groups and yield information on the natural origin of the trace elements and on anthropogenic influence to be noticed in the trace element contents. (Atomindex citation 08:332349) HEDL-SA-1087 Hanford Engineering Development Lab., Richland, Wash. Tennessee and Cumberland River Basins Radi- onuclide Transport: A Case Study W. L. Dotson, and D. E. Peterson. 1976, 4p Rept no. CONF-760622-54 Contract E(45-1)-2170 American Nuclear Society 1976 annual meeting, Toronto, Ontario, Canada, 1 3 Jun 1 976. Descriptors: 'Cumberland River, 'Nuclear facili- ties, 'Nuclear power plants, 'Tennessee River, Human populations, Computer calculations, Com- puter codes, Dose commitments, Environmental effects, H codes, Health hazards, Mathematical models, Radiation doses, Radioactive effluents, Radioactivity, Surface air, Surface waters. Identifiers: ERDA/560151, ERDA/5601 71, ERDA/ 220500, ERDA/500300, ERDA/520300. The current estimates of increased utilization of nuclear power have brought into focus the problem of the cumulative interaction of several nuclear facilities with the biosphere of a region. An engi- neering analysis tool to make the necessary calcu- lations from which reasonable estimates of poten- tial radiation dose and dose commitment to individ- uals and population groups in such a region has been devised by Hanford Engineering Develop- ment Laboratory (HEDL). This paper discusses the application of the radionuclide transport elements of this computer code to the Tennessee and Cum- berland River Basins. The radionuclide transport simulator codes (HERMES) were designed to evaluate the environment impact of nuclear facili- ties in or near the year 2000. (ERA citation 02:020982) IAEA-CN-36/466 International Atomic Energy Agency, Vienna (Aus- tria). Regulatory Activities and Their Research and Development Support in the CSSR F. Klik, Z. Kriz, V. Polak, E. Hladky, and Z. Melichar. 1977, 13p Rept no. CONF-770505-295 Available in microfiche only. International confer- ence on nuclear power and its fuel cycles, Salz- burg, Austria, 2 May 1977, 4.1.-.T.1./07. U.S. Sales Only. Descriptors: 'Czechoslovakia, 'Nuclear power plants, Computer codes, Czechoslovak organiza- tions, Legal aspects, Quality assurance, Radiation protection, Reactor accidents, Reactor licensing, Reactor safety, Regulations, Regulatory guides, Research programs. Identifiers: ERDA/210700, Environmental surveys, Foreign countries. According to the existing laws the Czechoslovak Atomic Energy Commission (CSAEC) is authorized to regulate the Czechoslovak nuclear activities with respect to the nuclear safety, waste manage- ment and accountability and control of nuclear ma- terials. Its activity with respect to nuclear safety consists mainly of : preparation of safety code of practices supplemented by safety guides for nucle- ar facilities, assessment of nuclear safety and issu- ing of binding opinion on nuclear safety for licens- ing of nuclear facilities. Inspection of nuclear safety during cnstruction and operation of nuclear facilities. The present stage of regulatory imple- mentation is described in detail. This covers the development of regulatory documentation such as safety code of practices and safety guides and the main safety requirements included in the existing safety code of practices for the siting, design and operation of nuclear power plants equipped with pressure water reactors. The general licensing procedure and organization including the structure and contents of safety documentation required for the licensing of siting, construction and operation of nuclear power plants is also described. The ac- tivity of the CSAEC is assisted by the Advisory Committee on Nuclear Safety and supported mainly by the research and development activities of Nuclear Research Institute of CSAEC and also by other research institutes and universities. This supporting activity is the subject of the second part of the paper. Some results obtained in the devel- opment of the methods for reliability and safety as- sessment, methods and computer codes for the evaluation of abnormal operational occurrences and accidental conditions, computer codes for the assessment of the environmental impact of nucle- ar power plant etc. and their application in the li- censing process are presented. The paper gives also some information on the future research pro- gramme including model and full size safety ex- periments. (Atomindex citation 08:303920) IAEA-SM-222/51 Oak Ridge National Lab., Tenn. Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry D. C. Kocher, W. B. Ewbank, and M. J. Martin. 1977, 8p Rept no. CONF-771 209-8 Contract W-7405-ENG-26 IAEA symposium on national and international standardization of radiation dosimetry, Atlanta, GA, USA, 5 Dec 1977. Descriptors: 'Dosimetry, 'Radiation dose distribu- tions, 'Radioisotopes, Man, Computer calcula- tions, Computer codes, Data compilation, Decay, Energy levels, Internal irradiation, Lifetime, M codes, Radioactivity, Tissue distribution. Identifiers: ERDA/5601 71, Humans. A computer-based system for obtaining the ener- gies and intensities of radiations from radionuclide decays in a format suitable for application to radi- ation dosimetry calculations is described. The system is based on radionuclide decay data writ- ten in the format of the Evaluated Nuclear Struc- ture Data File (ENSDF). These data are processed with the computer code MEDLIST, which produces listings of the energies and intensities of the radi- ations in tabular form and in a decimal, computer- readable format. Collections of radionuclide decay data which have been prepared for publication from ENSDF by the MEDLIST code and applica- 19 ENVIRONMENT tions of these data to radiation dosimetry calcula- tions are discussed. (ERA citation 03:026991 ) KBS-TR-10 Kaernbraenslesaekerhet, Stockholm (Sweden). Translation and Development of the BNWL- Geosphere Model B. Grundfelt. Feb 77, 30p U.S. Sales Only. Descriptors: 'Geologic deposits, 'Radioactive waste disposal, Computer codes, G codes, Radio- activity, Radionuclide migration, Solid wastes, Sur- face contamination, Underground disposal. Identifiers: ERDA/052002, ERDA/053000, ERDA/ 510301, Sweden, Computer programs. The report deals with the rate of radioactivity dis- charge from a repository for radioactive waste in a geologic formation to the biosphere. A BASIC lan- guage computer program called GETOUT has been developed in USA. It was obtained by the Swedish project Nuclear Fuel Safety and has thereafter been translated into FORTRAN. The main extension of the code, that was made during the translation, is a model for averaging the hydro- dynamic and geochemical parameters for the case of non-uniform packing of the column (e.g. consid- ering a repository in cracked rock with crack width, crack spacing etc. in different zones). The program has been outtested on an IBM model 360/75 com- puter. The migration is governed by three param- eters i.e. the ground water velocity, the dispersion coefficient and the nuclide retentivities. (Atomin- dex citation 09:362571) KBS-TR-52 Kaernbraenslesaekerhet, Stockholm (Sweden). Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water H. Haeggblom. Sep 77, 64p U.S. Sales Only. Descriptors: 'Radioactive waste storage, 'Radio- nuclide migration, 'Rocks, Computer calculations, Ground water, Radioactive waste disposal, Radio- activity transport, Solid wastes, Underground stor- age. Identifiers: ERDA/052002, ERDA/510301, 'Porous materials, Sweden, MINUTE computer program, Mathematical models, Computer pro- grams. Some physical and mathematical models are given for migration of nuclides in rock and porous media penetrated by water. The cases considered are thermal convection due to the decay heat from ra- dioactive sources and transport due to the hydrau- lic gradient connected with the geographic struc- ture. The model for thermal convection is highly simplified but is conservative compared with the often made adiabatic assumption which limits con- vection effects to a region characterized by a high ratio between buoyant and viscous forces. The piezometric head and corresponding gradients are calculated by analytic methods. It is shown that the solutions are strongly dependent upon the vari- ation of the permeability with depth. The special features of migration in cracks are studied. A com- puter program, MINUTE, was developed for nu- merical calculations. Times for transport of some important nuclides to the ground surface were cal- culated using appropriate input data for repre- sentative Swedish deposition sites. Error margins are discussed. (Atomindex citation 09:376767) LA-NUREG-6570-MS Los Alamos Scientific Lab., N.Mex. LEAF: A Computer Program to Calculate Fis- sion Product Release from a Reactor Contain- ment Building for Arbitrary Radioactive Decay Chains C. E. Lee, C. E. Apperson, Jr, and J. E. Foley. Oct 76, 40p Contract W-7405-ENG-36 Descriptors: 'Computer codes, 'Containment buildings, 'Fission product release, 'Nuclear power plants, Computer calculations, L codes, Mathematical models, Radioactive aerosols, Ra- dioactive effluents. Identifiers: ERDA/220502, 'Leaf computer pro- gram. The report describes an analytic containment building model that is used for calculating the leak- age into the environment of each isotope of an ar- bitrary radioactive decay chain. The model ac- counts for the source, the buildup, the decay, the cleanup, and the leakage of isotopes that are gas- borne inside the containment building. (ERA cita- tion 02:024705) LA-UR-76-1474 Los Alamos Scientific Lab., N.Mex. Tornado Depressurization and Air Cleaning Systems W. S. Gregory, K. H. Duerre, P. R. Smith, and R. W. Andrae. 1976, 24p Rept no. CONF-760822-13 Contract W-7405-ENG-36 14. US ERDA air cleaning conference, Sun Valley, Idaho, United States of America (USA), 2 Aug 1976. Descriptors: 'Air cleaning systems, 'Filters, 'Tor- nadoes, Air pollution, Computer codes, Control, Depressurization, Environmental effects, Equa- tions, Fuel cycle, Hazards, Nuclear power plants, Reactor safety, Simulation. Identifiers: ERDA/500100, ERDA/420202, *HEPA filters, Air filters, Radioactive isotopes, Air pollution control. Results from analytical and experimental investi- gations of tornado depressurization effects on air cleaning systems are presented. Development and use of a computer code that simulates the in- ternal pressures and flows within an arbitrary venti- lation system is described. The formulation of fluid motion equations is based upon lumped compo- nent response, isothermal or adiabatic compres- sion of air, and conservation of mass. A computer generated movie is shown illustrating the flows and pressures in a simple system. Also described are experimental investigations to determine air clean- ing component response to high flow rates caused by tornado depressurization. HEPA filter is the principal component under investigation. A de- scription of the experimental apparatus is given and preliminary test results presented. (ERA cita- tion 02:018130) LA-6643-MS Los Alamos Scientific Lab., N.Mex. IMPAC2: A Lumped-Mass Nonlinear Spring Computer Program to Analyze Type B Shipping Container Impact Problems J. Counts, and J. B. Payne. Jan 77, 33p Contract W-7405-ENG-36 Descriptors: 'Casks, 'Computer codes, 'Radioac- tive materials, I codes, Impact tests, Mathematical models, Numerical analysis, Transport. Identifiers: ERDA/420204, *lmpac2 computer pro- gram. Information is provided for using the computer pro- gram, IMPAC2, which is designed to analyze the dynamic response of metallic shipping containers impacting an unyielding surface. The method of analysis, a description of the program, and an ex- planation of the input and output variables are pre- sented. (ERA citation 02:0251 90) LA -6763 Los Alamos Scientific Lab., N.Mex. Rainout Assessment: The ACRA System and Summaries of Simulation Results C. W. Watson, S. Barr, and R. E. Allenson. Sep 77, 123p Contract W-7405-ENG-36 Descriptors: 'Nuclear weapons, 'Precipitation scavenging, 'Radioactive aerosols, 'Radioactive clouds, A codes, Climates, Computer calculations, Computer codes, Diffusion, Earth crust, Environ- mental transport, Europe, Forecasting, Meteorol- ogy, Monte carlo method, Nuclear explosions. Probability, Rain, Randomness, Simulation, Storms, Surface air, Time dependence, Washout. Identifiers: ERDA/500300, ERDA/450202, Math- ematical models, Atmospheric diffusion, ACRA system. A generalized, three-dimensional, integrated com- puter code system was developed to estimate col- lateral-damage threats from precipitation-scaveng- ing (rainout) of airborne debris-clouds from defen- sive tactical nuclear engagements. This code system, called ACRA for Atmospheric-Contami- nant Rainout Assessment, is based on Monte Carlo statistical simulation methods that allow real- istic, unbiased simulations of probabilistic storm, wind, and precipitation fields that determine actual magnitudes and probabilities of rainout threats. Detailed models (or data bases) are included for synoptic-scale storm and wind fields; debris trans- port and dispersal (with the roles of complex flow fields, time-dependent diffusion, and multidimen- sional shear effects accounted for automatically); microscopic debris-precipitation interactions and scavenging probabilities; air-fo-ground debris transport; local demographic features, for assess- ing actual threats to populations; and nonlinear ef- fects accumulations from multishot scenarios. The authors simulated several hundred representative shots for West European scenarios and climates to study single-shot and multishot sensitivities of rainout effects to variations in pertinent physical variables. (ERA citation 03:019731) LA-6975-M Los Alamos Scientific Lab., N.Mex. GMAPS User's Manual M. J. Wecksung, R. A. Wiley, and A. K. Turner. Jan 78, 50p Contract W-7405-ENG-36 Microfiche copies only. Descriptors: 'Computer codes, 'Land use, Envi- ronmental impacts, G codes, Legal aspects, Maps, Planning, Site selection, Social impact. Identifiers: ERDA/510500, GMAPS system, Com- puter aided mapping. Land-use planners involved in siting analyses must make complex decisions based on their in-depth knowledge of numerous factors. These factors in- clude resource location, accessibility to transporta- tion corridors, and legal, social, and environmental constraints. The General Map Analyses Planning System (GMAPS) is a composite computer map- ping system designed to assist the planning team in making these decisions rapidly and efficiently. GMAPS allows the user to define a series of differ- ent scenarios and to investigate quickly a wide range of planning alternatives. It is a remote- access interactive system that can be operated by nontechnical personnel from portable terminals at field offices. 1 1 figures, 1 table. (ERA citation 03:026917) LA-7196-MS Los Alamos Scientific Lab., N.Mex. RBEOER: A FORTRAN Program for the Compu- tation of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action M. Zaider, and J. F. Dicello. May 78, 21 p Contract W-7405-ENG-36 Descriptors: 'Biological materials, 'Biological radi- ation effects, Cell cultures, Computer calculations, Computer codes, Dose-response relationships, External irradiation, Fortran, Fractionated irradia- tion, Ionizing radiations, Mammals, Man, Oxygen enhancement ratio, R codes, Radiation doses, Rbe, Response modifying factors, Survival curves. Identifiers: ERDA/560151, ERDA/560152, ERDA/ 560121, 'Radiation effects, Humans. The computer code RBEOER calculates RBEs, OERs and survival curves as a function of the dose delivered to a biological system and the temporal distribution of the dose (fractionation). The method of calculation is based on the theory of dual radi- ation action. The basic formalism and the input pa- rameters are described. A sample output is pre- sented. (ERA citation 03:045395) NUREG/CR-0553 Argonne National Lab., Impact Studies. L. Div. of Environmental 20 ENVIRONMENT The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Program to Provide Estimates of Po- tential Radiation Exposure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility Michael H. Momeni, Yuchien Yuan, and A. J. Zielen. May 79, 31 9p* Rept no. ANL/ES-72 Descriptors: *Radiation dosage, Ingestion(Biology), Respiration, Uranium, Math- ematical models, Computer programs, Fortran. Identifiers: "Uranium mines, 'Uranium mills, Ra- dioactive effluents, Radioactive aerosols, Radio- nuclide migration, Gaussian plume models, Daughter products, Fortran 4 programming lan- guage, UDAD system. The Uranium Dispersion and Dosimetry (UDAD) Code provides estimates of potential radiation ex- posure to individuals and to the general population in the vicinity of a uranium processing facility. The UDAD Code incorporates the radiation dose from the airborne release of radioactive materials from uranium milling and processing facilities. It in- cludes dosimetry of inhalation, ingestion and exter- nal exposures. N77-20629/0 Royal Netherlands Meteorological Inst., De Bilt. Manual for the Gaussian Plume Model Comput- er Program Handleiding voor Het Computer- programma van Het Gaussische Pluimmodel. PAT Nieuwendijk, C. A Engeldal, and F. T. M. Nieuwstadt. 1976, 73p Rept no. KNMI-WR-76-16 In Dutch; English Summary. Descriptors: 'Air pollution, 'Computer programs, Gauss equation, Normal density functions, Plumes, Algol, Dispersing, User manuals (Comput- er programs). Identifiers: Netherlands, 'Gaussian plume model, Computerized simulation. The Gaussian plume model, which simulates the dispersion of air pollution, and the input param- eters of the model are discussed. A manual to op- erate the program is presented. The equations of the model are given, together with the values of the recommended input parameters. The structure of the program is described; the input is discussed in general form. Also, an input model is given to- gether with three input examples. The output of the examples is discussed, and a listing of the program is given. The manual, which replaces the old ver- sion by Vermaas, 1975, facilitates the use of the computer program. Useful advice for future users of the long term model is annexed. N77-21734/7 National Aeronautical Establishment, Ottawa (On- tario). Some Environmental Measurement of the Ver- tical Spread of Pollutants from Low-Level Sources. R. S. Crabbe. Apr 75, 45p Rept no. LTR-UA-28 Descriptors: "Contaminants, 'Environmental sur- veys, 'Pesticides, Air pollution, Aerosols, Atmos- pheric circulation, Computer programs. Identifiers: 'Air pollution sampling, Atmospheric motion. As a contribution to pesticide accountancy, a series of environmental experiments on the mean vertical spread of gaseous and aerosol pollutants from ground-based sources has been performed. For the former, reasonable agreement between theoretical analysis and airborne and surface mea- surements is demonstrated. A dimensional analy- sis is suggested for using similar data to predict the general case. A method to predict the required number of crosswind passes to obtain the time mean values of laterally integrated concentration in a plume is also presented and verified by experi- ment. N77-22846/8 National Aeronautics and Space Administration. Langley Research Center, Langley Station, Va. Anopp Programmer's Reference Manual for the Executive System. R E Gillian, C. G. Brown, R. W. Bartlett, and P. H. Baucom. Apr 77, 380p Rept no. NASA-TM-X- 74029 Descriptors: 'Aircraft noise, 'User manuals (Com- puter programs), Computer programs, Prediction analysis techniques, Cdc computers, Data proc- essing, Fortran, Modules. Identifiers: ANOPP computer program, FORTRAN 4 programming language. Documentation for the Aircraft Noise Prediction Program as of release level 01 /00/00 is presented in a manual designed for programmers having a need for understanding the internal design and logical concepts of the executive system software. Emphasis is placed on providing sufficient informa- tion to modify the system for enhancements or error correction. The ANOPP executive system in- cludes software related to operating system inter- face, executive control, and data base manage- ment for the Aircraft Noise Prediction Program. It is written in Fortran IV for use on CDC Cyber series of computers. N77-25714/5 Office National d'Etudes et de Recherches Aero- spatiales, Paris (France). Dispersion within the Stratosphere of Minor Constituents. Ph D. Thesis - Toulouse Univ., 1976. A M. Bouchardy. Jar, 77, 127p Rept nos. ONERA-P-1976-7, FR-ISSN-0078-379X Misc-Report Will Also Be Announced as Transla- tion (Esa-TT-381). In French; English Summary. Descriptors: "Air pollution, 'Artificial clouds, 'Stratosphere, 'Trace contaminants, Cloud phys- ics, Computer programs, Diffusion coefficient, Ex- haust gases, Mathematical models, Optical radar, Turbulent diffusion. Identifiers: France, 'Atmospheric diffusion, Theses. The experimental method consists in creating arti- ficial clouds within the stratosphere, and in observ- ing their evolution from the ground. The observa- tion means used are either a lidar and a still camera, or two ballistic chambers and two still cameras. The measurements carried out allow de- termination of cloud motion and cloud sizes, during an average of 600 sec. A numerical model was re- alized which makes it possible to simulate the evo- lution of these clouds and to emphasize the influ- ence of turbulent mixing and wind shear. With this model and experimental results the horizontal dif- fusion coefficients and their variations with scale can be determined. The values found are between 0.5 and 11 sq m/s, for a time of 300 sec. Some values of the vertical diffusion coefficient were also measured. The results obtained are dis- cussed. A study of the microstructure of clouds permitted the study of the phenomena at a smaller scale. N77-27876/0 National Aeronautics and Space Administration. Langley Research Center, Langley Station, Va. A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. F. Farassat, and T. J. Brown. Jun 77, 25p Rept no. NASA-TM-X-74037 Descriptors: 'Propellers, 'Rotary wings, 'Aircraft noise, Noise spectra, Prediction analysis tech- niques, Acoustics, Computer programs, Rotor aerodynamics, Sound pressure. Identifiers: 'Noise pollution. The governing equation and computing technique for the prediction of helicopter rotor and propeller noise are described. The method which gives both the acoustic pressure time history and spectrum of the noise includes the thickness and the loading noise. It was adapted to computers resulting in a new capability in noise prediction by removing many of the restrictions and limitations of previous theories. The capability results from the fact that the theory is developed entirely in the time domain. The formulation and the technique used are not limited to compact sources, steady level flight or to the far-field. In addition, the inputs to the computer program are normally available or are amenable to experimental measurements. This program can be used to study rotor and propeller noise with the aim of minimizing the radiated noise to reduce an- noyance to the public. Several examples demon- strating the features and capability of the computer program are presented. N77-27879/4 Massachusetts Inst, of Tech., Cambridge. Fluid Dynamics Research Lab. A Computer Program for the Identification of Helicopter Impulsive Noise Sources. A Lee. Jan 77, 28p Rept no. NASA-CR-151997 Grant NSG-2095 Descriptors: 'Helicopters, 'Impulse generators, 'Noise measurement, 'Sound localization, Algo- rithms, Computer programs, Cdc 7600 computer, Data acquisition, Fortran, Microphones, Rotary wings, Triangulation. Identifiers: INSL computer program, Noise pollu- tion. A computer program is presented for calculating the source location of implusive noise in helicop- ters. The program (INSL) is written in FORTRAN for the CDC 7600 computer. Inputs are the rotor operating conditions and the time intervals (T) be- tween rotor 1/rev index and impulsive noises as measured by different microphones. The outputs are the possible noise source locations in terms of rotor radial and azimuthal coordinates. Typical computer time for a run of six microphone mea- surements is 1.5 sec, and the cost is about 12 cents for the CDC 7600. N77-29673/9 National Aeronautics and Space Administration. Goddard Space Flight Center, Greenbelt, Md. Monte Carlo Analysis of Uncertainty Propaga- tion in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. R D Rundel, D. M. Butler, and R. S. Stolarski. May 77, 35p Rept nos. NASA-TM-X-71360, X- 624-77-122 Subm-Submitted for Publication. Descriptors: 'Atmospheric models, 'Ozonometry, 'Perturbation, 'Stratosphere, Air pollution, Com- puter programs, Monte carlo method. Identifiers: Mathematical models, Uncertainty. A concise model has been developed to analyze uncertainties in stratospheric perturbations, yet uses a minimum of computer time and is complete enough to represent the results of more complex models. The steady state model applies iteration to achieve coupling between interacting species. The species are determined from diffusion equa- tions with appropriate sources and sinks. Diurnal effects due to chlorine nitrate formation are ac- counted for by analytic approximation. The model has been used to evaluate steady state perturba- tions due to inactions of chlorine and NO(X). N77-31678/4 European Space Agency, Paris (France). Dispersion of Trace Constituents in the Strato- sphere. A M Bouchardy. Jul 77, 143p Rept nos. ESA- TT-381, ONERA-P-1976-7 Tran-Transl. Into English of 'Dispersion dans la Stratosphere de Constituants en Traces', Onera, Paris Report Onera-p-1 976-7, Jan. 1977. Misc- Original Report in French Previously Announced asN77-25714. Descriptors: 'Air pollution, 'Artificial clouds, 'Stratosphere, 'Trace contaminants. Cloud phys- ics, Computer programs, Diffusion coefficient, Ex- haust gases, Mathematical models, Optical radar. Turbulent diffusion. Identifiers: Translations, France, 'Atmospheric dif- fusion. The experimental method consists in creating arti- ficial clouds within the stratosphere, and in observ- ing their evolution from the ground. The observa- tion means used are either a lidar and a still camera, or two ballistic chambers and two still 21 ENVIRONMENT cameras. The measurements carried out allow de- termination of cloud motion and cloud sizes, during an average of 600 sec. A numerical model was re- alized, which makes it possible to simulate the evolution of these clouds, and to emphasize the influence of turbulent mixing and wind shear. With this model and experimental results the horizontal diffusion coefficients and their variations with scale can be determined. The values found are between 0.5 and 1 1 sq m/s, for a time of 300 sec. Some values of the vertical diffusion coefficient were also measured. The results obtained are dis- cussed. A study of the microstructure of clouds permitted the study of the phenomena at a smaller scale. N78-10526/9 Old Dominion Univ. Research Foundation, Norfolk, Va. A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. J. C. Casas, and S. A. Campbell. Oct 77, 71 p Rept nos. NASA-CR-2895, PGSTR-AP77-49 Grant NSG-1127 Descriptors: "Atmospheric attenuation, "Pollution monitoring, "Radiative transfer, Radiometers, At- mospheric models, Computer programs, Remote sensors. Identifiers: SMART computer program. The fundamentals of a computer program, simulat- ed monochromatic atmospheric radiative transfer (SMART), which calculates atmospheric path transmission, solar radiation, and thermal radiation in the 4.6 micrometer spectral region, are de- scribed. A brief outline of atmospheric absorption properties and line by line transmission calcula- tions is explained in conjunction with an outline of the SMART computational procedures. Program flexibility is demonstrated by simulating the re- sponse of a gas filter correlation radiometer as one example of an atmospheric infrared sensor. Pro- gram limitations, input data requirements, program listing, and comparison of SMART transmission calculations are presented. N78-1 1534/2 Royal Netherlands Meteorological Inst., De Bilt. The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Bereken- ing van Uurgemiddelde Concentraties van Luchtverontreiniging. F. T. M. Nieuwstadt, P. A. T. Nieuwendijk, and C. A. Engeldal. 1977, 45p Rept no. KNMI-WR-77-3 In Dutch; English Summary. Descriptors: "Air pollution, "Concentration (Com- position), "Mathematical models, Plumes, Aver- age, Computer programs. Identifiers: Netherlands, "Gaussian plume models. The Gaussian plume model computer program for the calculation of short term (hourly) averaged concentrations is presented. The model and its pa- rameters were adapted as much as possible to the already existing model for long term averaged con- centrations. Special problems in relation to the short term model were solved. Concentrations av- eraged over a period of three months, calculated with the long term and the short term model, were compared. Differences between the results of both models were acceptable. N78-14119/9 West Virginia Univ., Morgantown. Coll. of Engi- neering. Fluidized Bed Combustor Modeling. M. Horio, P. Rengarajan, R. Krishnan, and C. Y. Wen. Jan 77, 214p Rept no. NASA-CR-135164 Contract NAS3- 19725 Descriptors: "Coal, "Combustion efficiency, "Flui- dized bed processors, Computer programs, Hydro- dynamics, Performance prediction, Reaction kinet- ics, Sulfur dioxides. Identifiers: "Mathematical models, Performance evaluation, "Air pollution control, Industrial wastes, Combustion products. A general mathematical model for the prediction of performance of a fluidized bed coal combustor (FBC) is developed. The basic elements of the model consist of: (1) hydrodynamics of gas and solids in the combustor; (2) description of gas and solids contacting pattern; (3) kinetics of combus- tion; and (4) absorption of S02 by limestone in the bed. The model is capable of calculating the com- bustion efficiency, axial bed temperature profile, carbon hold-up in the bed, oxygen and S02 con- centrations in the bubble and emulsion phases, sulfur retention efficiency and particulate carry over by elutriation. The effects of bed geometry, excess air, location of heat transfer coils in the bed, calcium to sulfur ratio in the feeds, etc. are examined. The calculated results are compared with experimental data. Agreement between the calculated results and the observed data are satis- factory in most cases. Recommendations to en- hance the accuracy of prediction of the model are suggested. N78-15551/2 Mitre Corp., McLean, Va. METREK Div. Determination of Scattering Functions and Their Effects on Remote Sensing of Turbidity in Natural Waters. A. H. Ghovanlou, J. N. Gupta, and R. G. Henderson. Jul 77, 148p Rept no. NASA-CR- 145239 Contract F19628-77-C-0001 Subm-Sponsored by NASA. Descriptors: "Backscattering, "Remote sensors, "Turbidity, "Water quality, Computer programs, Monte Carlo method, Optical properties, Radiative transfer. Identifiers: Remote sensing, Mathematical models, Computerized simulation, Optical detection, Opti- cal measurement, Water pollution detection, Quantitative analysis. The development of quantitative analytical proce- dures for relating scattered signals, measured by a remote sensor, was considered. The applications of a Monte Carlo simulation model for radiative transfer in turbid water are discussed. The model is designed to calculate the characteristics of the backscattered signal from an illuminated body of water as a function of the turbidity level, and the spectral properties of the suspended particulates. The optical properties of the environmental waters, necessary for model applications, were de- rived from available experimental data and/or cal- culated from Mie formalism. Results of applica- tions of the model are presented. N78-17064/4 Pratt and Whitney Aircraft Group, East Hartford, Conn. Commercial Products Div. Method of Fan Sound Mode Structure Determi- nation. Final Report. G. F. Pickett, T. G. Sofrin, and R. W. Wells. Aug 77, 160p Rept nos. NASA-CR-1 35293, PWA- 5554-3 Contract NAS3-20047 Descriptors: "Acoustic measurements, "Noise re- duction, "Turbofan engines, "Turbofans, Modes, Computer programs, Intake systems, Mathemat- ical models, Noise (Sound), Pressure measure- ments. A method for the determination of fan sound mode structure in the Inlet of turbofan engines using in- duct acoustic pressure measurements is present- ed. The method is based on the simultaneous so- lution of a set of equations whose unknowns are modal amplitude and phase. A computer program for the solution of the equation set was developed. An additional computer program was developed which calculates microphone locations the use of which results in an equation set that does not give rise to numerical instabilities. In addition to the de- velopment of a method for determination of coher- ent modal structure, experimental and analytical approaches are developed for the determination of the amplitude frequency spectrum of randomly generated sound models for use in narrow annulus ducts. Two approaches are defined: one based on the use of cross-spectral techniques and the other based on the use of an array of microphones. N78- 17065/1 Pratt and Whitney Aircraft Group, East Hartford, Conn. Commercial Products Div. Method of Fan Sound Mode Structure Determi- nation Computer Program User's Manual: Mi- crophone Location Program. G. F. Pickett, R. A. Wells, and R. A. Love. Aug 77, 72p Rept nos. NASA-CR-1 35294, PWA-5554- 4 Contract NAS3-20047 Descriptors: "Turbofan engines, "Turbofans, "User manuals (Computer programs), Algorithms, Microphones, Intake systems, Noise reduction, Position (Location), Sound transducers, Stochastic processes. A computer user's manual describing the oper- ation and the essential features of the microphone location program is presented. The Microphone Location Program determines microphone loca- tions that ensure accurate and stable results from the equation system used to calculate modal struc- tures. As part of the computational procedure for the Microphone Location Program, a first-order measure of the stability of the equation system was indicated by a matrix 'conditioning' number. N78-17066/9 Pratt and Whitney Aircraft Group, East Hartford, Conn. Commercial Products Div. Method of Fan Sound Mode Structure Determi- nation Computer Program User'S Manual: Modal Calculation Program. G. F. Pickett, R. A. Wells, and R. A. Love. Aug 77, 74p Rept nos. NASA-CR-1 35295, PWA-5554- 5 Contract NAS3-20047 Descriptors: "Turbofan engines, "Turbofans, "Noise reduction, Applications of mathematics, Modes, User manuals (Computer programs), Acoustic measurements, Amplitude distribution analysis, Intake systems, Sound fields. A computer user's manual describing the oper- ation and the essential features of the Modal Cal- culation Program is presented. The modal Calcula- tion Program calculates the amplitude and phase of modal structures by means of acoustic pressure measurements obtained from microphones placed at selected locations within the fan inlet duct. In addition, the Modal Calculation Program also cal- culates the first-order errors in the modal coeffi- cients that are due to tolerances in microphone lo- cation coordinates and inaccuracies in the acous- tic pressure measurements. N78-17498/4 Research Inst, for Environmental Hygiene, TNO, Delft (Netherlands). Models for the Calculation of Air Pollution Propagation and Recommendations for the Values of the Parameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontreiniging Inclu- sief Aanbevelingen voor de Waarden van Pa- rameters in Het Langetermijnmodel. Apr 76, 96p Rept no. ISBN-90-12-012716 Language in Dutch. Descriptors: "Air pollution, "Mathematical models, "Propagation (Extension), Computer programs, Emission, Gauss equation, Independent variables, Normal density functions, Plumes. Identifiers: Gaussian plume models, Sources, Concentration(Composition), Netherlands. Air pollution propagation models are presented. Function and purpose of such models are de- scribed. The KNMI Gaussian plume model is dis- cussed and the sensitivity of the model for input value variations is indicated. Surface emission sources are dealt with and the combination of point and surface source calculations in a complex source area is described. A sensitivity analysis of the Gauss model for a complex source area is given and the resulting limitations of the model in- dicated. Calculated values were compared with empirical values and frequency statistics of con- centrations and exceeding percentages are dis- cussed. The values for the various parameters to be used in the long term Gaussian plane model are listed. A list of computer programs available and 22 ENVIRONMENT advice on the use of these programs are annexed in loose leaf form. N78-1 8573/3 Cramer (H.E.) Co., Inc., Salt Lake City, Utah. Users' Instructions for the NASA/Msfc Cloud- Rise Preprocessor Program, Version 6, and the NASA/Msfc Multilayer Diffusion Program, Ver- sion 6: Research Version for UNIVAC 1108 System. J. R. Bjorklund. Jan 78, 233p Rept nos. NASA- CR-2945, M-245 Contract NAS8-31841 Descriptors: "Atmospheric diffusion, Univac 1108 computer. User manuals (Computer programs). Computer programs, Environmental tests, Rocket exhaust, Shear layers, Space shuttles. Identifiers: Concentration(Composition), 'Exhaust emissions, *Air pollution sampling. The cloud-rise preprocessor and multilayer diffu- sion computer programs were used by NASA in predicting concentrations and dosages downwind from normal and abnormal launches of rocket ve- hicles. These programs incorporated: (1) the latest data for the heat content and chemistry of rocket exhaust clouds; (2) provision for the automated calculation of surface water pH due to deposition of HCI from precipitation scavenging; (3) provision for automated calculation of concentration and dosage parameters at any level within the vertical grounds for which meteorological inputs have been specified; and (4) provision for execution of multiple cases of meteorological data. Procedures used to automatically calculate wind direction shear in a layer were updated. N78-20921/0 United Technologies Research Center, East Hart- ford, Conn. A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verifica- tion. Final Report. M. R. Fink. Mar 78, 81 p Rept nos. NASA-CR- 2955, R77-911739-18 Contract NAS3-17863 Descriptors: 'Engine noise, "Engine parts, "Ex- haust systems, "Prediction analysis techniques, "Struts, "Turbulent flow, Compressible flow, Com- puter programs, Flow velocity, Sound pressure, Sound transmission. Identifiers: "Noise reduction, "Noise pollution. Portions of a four-year analytical and experimental investigation relative to noise radiation from engine internal components in turbulent flow are summa- rized. Spectra measured for such airfoils over a range of chord, thickness ratio, flow velocity, and turbulence level were compared with predictions made by an available rigorous thin-airfoil analytical method. This analysis included the effects of flow compressibility and source noncompactness. Gen- erally good agreement was obtained. This noise calculation method for isolated airfoils in turbulent flow was combined with a method for calculating transmission of sound through a subsonic exit duct and with an empirical far-field directivity shape. These three elements were checked separately and were individually shown to give close agree- ment with data. This combination provides a method for predicting engine internally generated aft-radiated noise from radial struts and stators, and annular splitter rings. Calculated sound power spectra, directivity, and acoustic pressure spectra were compared with the best available'data. These data were for noise caused by a fan exit duct annu- lar splitter ring, larger-chord stator blades, and tur- bine exit struts. N78-23100/8 National Aeronautics and Space Administration. Ames Research Center, Moffett Field, Calif. Optimal Guidance and Control for Investigat- ing Aircraft Noise-Impact Reduction. E. C. Stewart, and T. M. Carson. May 78, 58p Rept nos NASA-TP-1237, A-7121 Descriptors: "Aircraft noise, "Noise reduction, "Thrust vector control, Aircraft control, Aircraft guidance, Computer programs. Identifiers: "Noise pollution. A methodology for investigating the reduction of community noise impact is reported. This report is concerned with the development of two models to provide data: a guidance generator and an aircraft control generator suitable for various current and advanced types of aircraft. The guidance gener- ator produces the commanded path information from inputs chosen by an operator from a graphic scope display of a land-use map of the terminal area. The guidance generator also produces smoothing at the junctions of straight-line paths. The aircraft control generator determines the optimal set of the available controls such that the aircraft will follow the commanded path. The solutions for the control functions are given and shown to be dependent on the class of aircraft to be considered, that is, whether the thrust vector is rotatable and whether the thrust vector affects the aerodynamic forces. For the class of aircraft pos- sessing a rotatable thrust vector, the solution is re- dundant; this redundancy is removed by the addi- tional condition that the noise mpact be minimized. Information from both the guidance generator and the aircraft control generator is used by the foot- print program to construct the noise footprint. N78-23883/9 Southampton Univ. (England). Inst, of Sound and Vibration Research. Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. C. L. Morfey, and V. M. Szewczyk. Oct 77, 29p Rept no. ISVR-TR-93-PT-3 Sen-3. Subm-Sponsored by Natl. Gas Turbine Estab., Pyestock, Engl. Descriptors: "Jet aircraft noise, "Jet mixing flow, "Noise propagation, Computer programs, Predic- tions, Far fields, Mathematical models, Sound waves. Identifiers: Great Britain, "Noise pollution. A prediction program for far-field jet mixing noise is documented. The theory is based upon Morfey's geometric acoustics model of jet mixing noise. The program is valid for radiation angles greater than 30 deg to the jet axis and for any jet static tempera- ture ratio. Any velocity ratio may be predicted out- side the cone of silence, but there is at present an upper limit inside the cone of silence. Sound pres- sure levels in 1 /3 octave bands are predicted for a source Strouhal number range of 0.1 to 3.16, cor- responding to a frequency range of 5 octaves cen- tered approximately on the peak 1/3 octave fre- quency. N78-24496/9 Council for Scientific and Industrial Research, Pre- toria (South Africa). Chemical Engineering Re- search Group. Flow Rate and Property-Related Flux from Point Measurements in a Duct. D. G. Rogers. Jul 77, 14p Rept nos. CSIR- CENG-192, ISBN-0-7988-1 161-7 Descriptors: "Industrial wastes, Computer pro- grams, Flow velocity, Flux density, Point sources, CDC cyber 1 70 series computers, Fortran, Laminar flow, Turbulent flow, User manuals (Computer pro- grams). Identifiers: "Air pollution, EMIT computer program, South Africa. The program EMIT was developed to estimate volumetric and property (dust) emission rates for industrial ducts from point velocity and property data. The program was modified to handle laminar in addition to turbulent flow. In the laminar flow case the program differentiates between regular and high aspect ratio ducts. In addition the data input and output procedures were simplified and improved. A major change to the program, now called EMIT2, was the replacement of the surface fitting routine POLFIT with the routine ORTHFT. ORTHFT is reported to be a more efficient routine, and has the advantage of including a data point weight option. This guide contains sufficiently de- tailed information for the use of EMIT2 without ref- erence to the original user's guide which it super- sedes. N79-19476/7 National Aeronautics and Space Administration. Langley Research Center, Hampton, VA. Process Air Quality Data. Final Technical Report, Jan. 1977 - Mar. 1978. C. M. Butler, and J. E. Hogge. Mar 78, 112p Grant NSG-1375 Descriptors: "Air quality, "Air sampling, "Data processing, Computer programs, Pollution control, Atmospheric scattering, Meteorological param- eters, Periodic variations. Statistical analysis. Time series analysis. Identifiers: "Air quality data, Tables(Data), Air pol- lution. Air quality sampling was conducted. Data for air quality parameters, recorded on written forms, punched cards or magnetic tape, are available for 1 972 through 1 975. Computer software was devel- oped to (1) calculate several daily statistical meas- ures of location, (2) plot time histories of data or the calculated daily statistics, (3) calculate simple correlation coefficients, and (4) plot scatter dia- grams. Computer software was developed for processing air quality data to include time series analysis and goodness of fit tests. Computer soft- ware was developed to (1) calculate a larger number of daily statistical measures of location, and a number of daily monthly and yearly meas- ures of location, dispersion, skewness and kurto- sis, (2) decompose the extended time series model and (3) perform some goodness of fit tests. The computer program is described, documented and illustrated by examples. Recommendations are made for continuation of the development of research on processing air quality data. N79-20117/4 General Electric Co., Evendale, Ohio. Aircraft Engine Group. Theory of Low Frequency Noise Transmission Through Turbines. Final Report. R. K. Matta, and R. Mam. Mar 79, 153p Rept nos. NASA-CR-1 59457, R77AEG570 Contract NAS3-20027 Descriptors: "Acoustic propagation, "Engine noise, "Noise reduction, "Turbines, Low frequen- cies, Computer programs, Data acquisition, Sound waves, Turbine blades, Turbine exhaust nozzles. Improvements of the existing theory of low fre- quency noise transmission through turbines and development of a working prediction tool are de- scribed. The existing actuator-disk model and a new finite-chord model were utilized in an analyt- ical study. The interactive effect of adjacent blade rows, higher order spinning modes, blade-passage shocks, and duct area variations were considered separately. The improved theory was validated using the data acquired in an earlier NASA pro- gram. Computer programs incorporating the im- proved theory were produced for transmission loss prediction purposes. The programs were exercised parametrically and charts constructed to define approximately the low frequency noise transfer through turbines. The loss through the exhaust nozzle and flow(s) was also considered. N79-20487/1 West Virginia Univ., Morgantown. Simulation of Fluidized Bed Coal Combustors. Final Report. R. Raian. Feb 79, 21 5p Rept no. NASA-CR- 159529 Grant NSG-3134 Descriptors: "Combustion chambers, "Fluidized bed processors, Computerized simulation, Math- ematical models, Performance prediction, Char- coal, Chemical reactions, Chemical reactors, Coal utilization, Combustion, Computer programs, Heat balance, Heat transfer. Limestone, Sulfur dioxides. Identifiers: Nitrogen oxides, "Air pollution control, Surfaces. The many deficiencies of previous work on simula- tion of fluidized bed combustion (FBC) processes are presented. An attempt is made to reduce these deficiencies, and to formulate a comprehensive FBC model taking into account the following ele- ments: (1) devolatilization of coal and the subse- 23 ENVIRONMENT quent combustion of volatiles and residual char; (2) sulfur dioxide capture by limestone; (3) NOx re- lease and reduction of NOx by char; (4) attrition and elutriation of char and limestone; (5) bubble hydrodynamics; (6) solids mixing; (7) heat transfer between gas and solid, and solid and heat ex- change surfaces; and (8) freeboard reactions. N79-21868/1 National Aeronautics and Space Administration. Langley Research Center, Hampton, VA. Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. V. R. Mascitti, D. J. Maglieri, and J. P. Raney. Apr 79, 50p Rept no. NASA-TM-78732 Descriptors: 'Aircraft performance, 'Jet aircraft noise, 'Performance prediction, 'Supersonic cruise aircraft research, Aerodynamic configura- tions, Aircraft structures, Computer programs, Costs, Noise reduction, Wind tunnel models. Identifiers: 'Noise pollution. NASA computer codes in the areas of preliminary sizing and enroute performance, takeoff and land- ing performance, aircraft noise prediction, and eocnomics were used in a preliminary noise tra- deoff study for a Mach 2.7 design supersonic cruise concept. Aerodynamic configuration data were based on wind-tunnel model tests and relat- ed analyses. Aircraft structural characteristics and weight were based on advanced structural design methodologies, assuming conventional titanium technology. The most advanced noise prediction techniques available were used, and aircraft oper- ating costs were estimated using accepted indus- try methods. The 4-engines cycles included in the study were based on assumed 1985 technology levels. Propulsion data was provided by aircraft manufacturers. Additional empirical data is needed to define both noise reduction features and other operating characteristics of all engine cycles under study. Data on VCE design parameters, coannular nozzle inverted flow noise reduction and advanced mechanical suppressors are urgently needed to reduce the present uncertainties in studies of this type. N79-23552/9 Societe Bertin et Cie, Villeurbanne (France). On the Use, in Conjunction with Other Appara- tus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenomenon. Anemometre Tridimen- sionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Epi- sode de Pollution. M. Sagner. 1977, 22p Rept nos. AAAF-NT-78-08, ISBN-2-71 70-0493-9 Conf-Presented at the 14TH Colloq. D'Aerondyn. Appl., Toulouse, 7-9 Nov. 1977. Descriptors: 'Air pollution, 'Anemometers. 'Com- puter programs, Atmospheric circulation, Autocor- relation, Bandpass filters, Meteorological instru- ments. Spectrum analysis. Identifiers: Data acquisition systems, Sulfur diox- ide, France. A new method using multiple continuous measures done at a single point and with an elaborate data processing system was developed. As an example of the applications of this method, measurements taken on the second level of the Eiffel Tower, Paris, are detailed. An infrequent phenomenon of S02 pollution due to specific atmospheric condi- tions occurred and is shown in the multiple regis- tration of velocity components, S02 content, auto- correlation, and spectral densities. Other fields of application for this measuring system are vibration of turboalternator shafts, and Concorde sound stratospheric measurements. N79-24769/8 Virginia Univ., Charlottesville. School of Engineer- ing and Applied Science. Evaluating and Minimizing Noise Impact Due to Aircraft Flyover. Annual Report. I. D. Jacobson, and G. Cook. May 79, 46p Rept nos. NASA-CR-158619, UVA/528166/MAE79/ 101 Grant NSG-1509 Descriptors: 'Aircraft noise, 'Effective perceived noise levels, 'Flight paths, 'Noise reduction, 'Public health, Aircraft landing, Airports, Computer programs, Noise tolerance, Trajectory optimiz- ation, Weighting functions. Identifiers: 'Noise pollution, Noise levels. Existing techniques were used to assess the noise impact on a community due to aircraft operation and to optimize the flight paths of an approaching aircraft with respect to the annoyance produced. Major achievements are: (1) the development of a population model suitable for determining the noise impact, (2) generation of a numerical com- puter code which uses this population model along with the steepest descent algorithm to optimize approach/landing trajectories, (3) implementation of this optimization code in several fictitious cases as well as for the community surrounding Patrick Henry International Airport, Virginia. N79-24771/4 George Washington Univ., Washington, DC. School of Engineering and Applied Science. Program in Acoustics. Final Report. 31 May 79, 18p Rept no. NASA-CR-1 58660 Contract NGR-09-01 0-064 Descriptors: 'Acoustic propagation, 'Aeroacous- tics, 'Aircraft noise, 'Noise reduction, Research projects, Sound transmission, University program, Acoustic ducts, Computer programs, Jet flow, Nonlineanty, Three dimensional flow, Trailing edges. Identifiers: 'Noise pollution. Relevant research projects conducted by faculty and graduate students in the general area of aer- oacoustics to further the understanding of noise generation by aircraft and to aid in the develop- ment of practical methods for noise suppression are listed. Special activities summarized relate to the nonlinear acoustic wave theory and its applica- tion to several cases including that of the acoustic source located at the throat of a near-sonic duct, a computer program developed to compute the non- linear wave theory, and a parabolic approximation for propagation of sounding in moving stratified media. N79-25845/5 Virginia Polytechnic Inst, and State Univ., Blacks- burg. An Analytical and Experimental Study of Sound Propagation and Attenuation in Vari- able-Area Ducts. Final Report. A. H. Nayfeh, J. E. Kaiser, R. L. Marshall, and L J. Hurst. Oct 78, 134p Rept no. NASA-CR- 135392 Contract NAS3- 18553 Descriptors: 'Acoustic ducts, 'Aircraft engines, 'Ducted flow, 'Linings, 'Noise reduction, 'Sound propagation. Axial flow, Computer programs, Engine inlets, Pressure measurements, Wall flow. The performance of sound suppression tech- niques in ducts that produce refraction effects due to axial velocity, gradients was evaluated. A com- puter code based on the method of multiple scales was used to calculate the influence of axial vari- ations due to slow changes in the cross-sectional area as well as transverse gradients due to the wall boundary layers. An attempt was made to verify the analytical model through direct compari- son of experimental and computational results and the analytical determination of the influence of axial gradients on optimum liner properties. How- ever, the analytical studies were unable to exam- ine the influence of non-parallel ducts on the opti- mum linear conditions. For liner properties not close to optimum, the analytical predictions and the experimental measurements were compared. The circumferential variations of pressure ampli- tudes and phases at several axial positions were examined in straight and variable-area ducts, hard- wall and lined sections with and without a mean flow. Reasonable agreement between the theo- retical and experimental results was obtained. N79-27929/5 Virginia Univ., Charlottesville. Computation of Minimum Noise Aircraft Land- ing Trajectories. G. Cook. Jun 78, 75p Rept no. NASA-CR-1 58931 Grant NSG-1388 Descriptors: 'Aircraft landing, 'Effective perceived noise levels, 'Flight paths, 'Noise reduction, 'Tra- jectory optimization, Computer programs, Aircraft noise, Airports, Graphs (Charts), Tables (Data), Terminal configured vehicle program. Identifiers: 'Noise pollution. Efforts to reduce aircraft noise perceived by resi- dents during landing are reported. Steps in the de- velopment of the aircraft aerodynamic model, noise model, population model, performance index, and optimization procedure are reviewed. The optimal trajectories from the three mam near- terminal entry points are presented via tables and graphs. The recommendation is that these minimal noise trajectories be tested as reference trajector- ies for the terminally configured aircraft to fly alono. ORNL/CSD/TM-19 Oak Ridge National Lab., Tenn. PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Trans- port Code J. T. Holdeman, Jr. May 77, 89p Contract W-7405-ENG-26, NRC-601 90501, Descriptors: 'Computer codes, 'Nuclear power plants, 'Environmental effects, P codes, Radioac- tive effluents, Reactor sites, Site selection, Ther- mal effluents. Identifiers: ERDA/220501, 'PREPR2 computer program. A computer code PREPR2 was written to aid in the preparation of data sets for the FAROUT/FAR2D/ FARTMP/FARCCH/FARCRD computer codes used for the assessment of enviornmental impacts in power plant sitings. These latter hydraulic trans- port codes use two types of discrete elements, a rectangular internal element and a more compli- cated boundary element which incorporates the ir- regular shape of the region being simulated. The data set is prepared from a map of the area to be simulated and a description of the discrete ele- ment structure to be used. The computer program, the requirements for its use, and its use at an actual plant site are described. (ERA citation 02:041495) ORNL/ENG/TM-7 Oak Ridge National Lab., Tenn. Prediction of Temperature Increases in a Salt Repository Expected from the Storage of Spent Fuel or High-Level Waste G. H. Llewellyn. Apr 78, 83p Contract W-7405-ENG-26 Descriptors: 'Radioactive waste storage, 'Heat transfer, 'Salt deposits, High-level radioactive wastes, Spent fuel storage, Computer codes, H codes, Temperature effects, Underground stor- age. Identifiers: ERDA/052002, ERDA/050900, 'Ra- dioactive waste disposal. Comparisons in temperature increases incurred from hypothetical storage of 133 MW of 10-year- old spent fuel (SF) or high-level waste (HLW) in underground salt formations have been made using the HEATING5 computer code. The com- parisons are based on far-field homogenized models that cover areas of 65 and 25 sq miles for SF and HLW, respectively, and near-field unit-cell models covering respective areas of 610 ft exp 2 and 400 ft exp 2 . Preliminary comparisons based on heat loads of 1 50 kW/acre and 3.5 kW/canister indicated near-field temperature increases about 20% higher for the storage of the spent fuel than for the high-level waste. In these comparisons, it was also found that the thermal energy deposited in the salt after 500 years is about twice the energy deposited by the high-level waste. The thermal load in a repository containing 10-year-old spent fuel was thus limited to 60 kW/acre to obtain com- parable far-field thermal effects as obtained in a repository containing 10-year-old high-level waste 24 ENVIRONMENT loaded at 150 kW/acre. Detailed far-field and unit- cell comparisons of transient temperature in- creases have been made based on these load- ings. Unit-cell comparisons were made between a canister containing high-level waste with an initial heat production rate of 2.1 kW and a canister con- taining a PWR spent fuel assembly producing 0.55 kW. Using a three-dimensional unit-cell model, a maximum salt temperature increase of 260 exp F was calculated for the high-level waste prior to back-filling (5 years after burial), whereas a maxi- mum temperature increase of 1 1 exp F was cal- culated for the spent fuel prior to backfilling (25 years after burial). Comparisons were also made between various configurational models for the high-level waste showing the applicability of each model. (ERA citation 03:034644) ORNL/NSF/EATC-29 Oak Ridge National Lab., Tenn. Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model J. K. Munro, and D. D. Huff. May 77, 39p Contract W-7405-ENG-26 Descriptors: 'Soils, "Surface waters, 'Water pollu- tion, Cadmium, Copper, Environmental transport, Lead, Sulfur, Zinc, Computer calculations, Com- puter codes. Errors, Forest litter, Fortran, Land pol- lution, Mathematical models, Metals, Streams, Terrestrial ecosystems, W codes, Watersheds. Identifiers: ERDA/580100, ERDA/520200, ERDA/ 510200, Fortran 4 programming language, "Path of pollutants, Hydrology, Trace elements, Water pollution sampling, Water analysis. Since publication of the WHTM user's manual in 1974, several useful adjustments to the program have been implemented. They include corrections to syntax, incorporation of effects of forest litter on contaminant transport, corrections to include con- servation of mass in the theoretical plate ion-ex- change algorithms, reintroduction of ion-exchange processes in subsurface soils, and the inclusion of some diagnostic print options. A description of each change has been presented, together with a comprehensive example of the results obtained when the revised WHTM is used. Thus, this report updates older versions of the WHTM. (ERA cita- tion 03:027003) ORNL/NUREG/TM-89 Oak Ridge National Lab., Tenn. Development of a Unified Transport Approach for the Assessment of Power-Plant Impact E. J. Akin, J. M. Barton, and J. L. Bledsoe. 1 Mar 77, 47p Contract W-7405-ENG-26 Descriptors: 'Biological wastes, 'Chemical ef- fluents, 'Fossil-fuel power plants, 'Nuclear power plants, 'Radioactive effluents, 'Surface waters, 'Thermal effluents, 'Water pollution, Algorithms, Aquatic ecosystems, Coastal waters, Computer calculations, Computer codes, Diffusion, Ecologi- cal concentration, Entrainment, Environmental im- pacts, Environmental transport, Estuaries, Lakes, Mathematical models. Radioactivity, Radioecologi- cal concentration, Rivers, Sediments. Identifiers: ERDA/520200, ERDA/520300, ERDA/ 520400, ERDA/220500, ERDA/010900, Limno- logy, 'Assessments. Progress during the first 18 months in implementa- tion of the Unified Transport Approach (UTA) is summarized in this report, which covers the period through December 1 976. The goal of this project is to develop mathematical models for fast-transient, one-and two-dimensional transport of thermal, ra- diological, chemical, and biological properties in rivers, estuaries, lakes, and coastal regions for as- sessing the impact of power-plant operations. De- velopment and validation of these models are illus- trated in applications at several sites where data is available. The models include submodels for sedi- ment transport, exchange of a soluble isotope with sediment, and zone-matching models to connect near-field problems of reentrainment and recircula- tion with far-field convective transport. Several types of automated data preparation have been in- troduced, and the codes have been designed to allow input of specified plant operating conditions for given durations. The UTA provides a common basis for calculating the transport of intensive quantities that depend on basic flow properties, which can be obtained from a common set of data for geometry, bathymetry, and meteorology that must be prepared only once. The formulation and calculation are based on a stable set of algorithms that have been tested and proven valid. The user can then focus on understanding and interpreting thermal, chemical, or radiological transport results with confidence that the basic calculations are direct, efficient, and meaningful. Recent work in each of the three areas is described. (ERA citation 02:035083) ORNL/RUS-26 Oak Ridge National Lab., Tenn. Reflections on Regional Environmental Sys- tems Analysis C. W. Craven, Jr, R. J. Olsen, D. E. Reichle, C. R. Schuller, and A. H. Voelker. Mar 77, 84p Contract W-7405-ENG-26, NSF-INA-AAA-R Descriptors: 'Chemical effluents, 'Energy sources, 'Human populations, 'Land use, 'Ten- nessee, Agriculture, Air quality, Computer calcula- tions, Computer codes, Decision making. Environ- mental effects, Fertility, Fishing industry, Forecast- ing, Forests, Health hazards. Industry, Mining, Mortality, Occupations, Planning, Population dy- namics, Regional analysis, Socio-economic fac- tors, Water quality, Water resources, Work. Identifiers: ERDA/530100, ERDA/290300, ERDA/ 290200. The purpose of the Regional Environmental Sys- tems Analysis (RESA) Program is to develop and communicate to the planning and management community an improved basis for forecasting the environmental impacts of public and private deci- sions (such as land use) in order to improve envi- ronmental and energy resource management. The research strategy was to develop and validate a hierarchy of computer models to assist in the anal- ysis of relevant economic, physical, ecological, and social processes in a 16-county region of east Tennessee. Although the principal focus of the work is on a 6500-square-mile region in eastern Tennessee, the approach is designed to be appli- cable to other regions. 406 references. (ERA cita- tion 02:039927) ORNL/Sub-4269/18 RE/SPEC, Inc., Rapid City, S.Dak. Description of the Thermoelastic/Plastic Com- puter Program TEPCO. Memorandum Report Rsi-0040 W. G. Pariseau. 15 Sep 75, 26p Contract W-7405-ENG-26, SUB-4269 Descriptors: 'Computer codes, 'Rock mechanics, Plasticity, Radioactive waste disposal, Stresses, T codes. Identifiers: ERDA/052002, ERDA/990200, ERDA/ 580300, 'TEPCO computer program. Presented is a description of the two-dimensional (plane strain, axial symmetry) thermoelastic/plas- tic computer program TEPCO used by RE/SPEC Inc. in conjunction with an investigation of rock me- chanics of underground radioactive waste dispos- al. (ERA citation 02:047789) ORNL/SUB-3706/5 RE/SPEC, Inc., Rapid City, S.Dak. Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI- 0008 P. F. Gnirk, G. D. Callahan, and H. Hovland. 18 Jan 74, 33p Contract W-7405-ENG-26, 7405-26-3706 Descriptors: 'Radioactive waste disposal, 'Salt deposits, 'Thermal stresses, 'Containers, 'Under- ground disposal, Sleeves, Computer calculations, Computer codes, Cylinders, Finite element method, Heat transfer, Kansas, Mathematical models, New Mexico, Pilot plants, R codes, S codes, T codes, Temperature gradients. Identifiers: ERDA/052002. No abstract available. ORNL/SUB-4269/1 RE/SPEC, Inc., Rapid City, S.Dak. Thermoelastic/Plastic Analysis of Waste-Con- tainer Sleeve. II. Influence of Large Displace- ments on Sleeve Loading. Technical Memoran- dum Report RSI-0017 W. G. Pariseau. 31 Oct 75, 18p Contract W-7405-ENG-26 Descriptors: 'Radioactive waste storage, 'Salt de- posits, Boreholes, Computer codes, Containers, Excavation, Finite element method, Heating, Sleeves, Stress analysis, Thermal stresses, Un- derground storage. Identifiers: ERDA/052002, Mathematical models, Thermal properties, Plastic properties, Radioactive waste disposal, Rock mechanics. Modification of the thermoelastic/plastic finite ele- ment program to account for large displacements possibly associated with the development of an extensive plastic zone about a radioactive waste container emplaced in a typical repository room (SALT-4/T model) has been completed. Compari- sons of radial stresses acting on the waste con- tainer and borehole wall displacements computed by the modified and conventional analyses tech- niques reveal little difference between the two sets of results over a 10 year heating period. Because no significant differences in results arise even under these exaggerated conditions, the more costly large displacement option need be used only sparingly as an occasional control check on the conventional procedure. As a consequence, economy of computer run time can be maintained without sacrifice of accuracy. (ERA citation 03:000327) ORNL/TM-4956 Oak Ridge National Lab., Tenn. Transient Method for Rapidly Measuring Ther- mal Conductivity and Diffusivity of Salt Mine Core Samples (The Plane Probe) S. H. Jury, and T. G. Godfrey. Nov 76, 43p Contract W-7405-ENG-26 Descriptors: 'Salt deposits, 'Thermal conductivity, 'Thermal diffusivity, Accuracy, Automation, Com- puter codes, Data acquisition, Drill cores, Measur- ing methods, Mines, Pdp computers, Testing, Un- derground disposal. Identifiers: ERDA/052002, ERDA/580300. A plane probe technique was developed to meas- ure the thermal conductivity (k) and thermal diffusi- vity ( alpha ) of 7.5-cm dia core samples for the Geologic Disposal Evaluation Program. This plane probe was formed by sandwiching a spiral planar heater between a specimen of known k and alpha (NBS gum rubber) and a specimen of unknown k and alpha which was instrumented with a thermo- couple. The probe was interfaced with a PDP 8 computer for exact computation of k and alpha . A controlled amount of power was supplied to the heater and the thermocouple response recorded for the duration of the power application (approx. 100 s). Reliable results were obtained with a rise in specimen temperature of 1 to 2 exp C. NBS gum rubber, Pyroceram Code- 9606, and lavite were used to study variables. The plane probe method yielded a k value within 1 % of the NBS value for gum rubber and Pyroceram and within 3% of their alpha -value for Pyroceram. The range of applica- bility is approximately 0.0007 to 0.2 cm exp 2 /s for alpha and 0.001 to 0.04 W/cm . exp K for k. (ERA citation 02:012559) ORNL/TM-5201 Oak Ridge National Lab., Tenn. Oak Ridge Fog and Drift Code (ORFAD) User's Manual M. E. LaVerne. Jan 77, 1 1 8p Contract W-7405-ENG-26 Microfiche copies only. Descriptors: 'Computer codes, 'Cooling towers. 'Fog, 'Plumes, Climates, Computer calculations, Daily variations, Diffusion, Environmental effects, Gaseous wastes, Gaussian processes, Meteorol- ogy, O codes, Seasons, Thermal effluents, Vapor condensation, Water vapor. Identifiers: ERDA/500400, ERDA/200200, Gaus- sian plume models, Mathematical models, Atmos- 25 ENVIRONMENT pheric diffusion, Programming manuals, ORFAD computer program. ORFAD is a computer program written for the pur- pose of providing estimates of fog and drift result- ing from the operation of wet cooling towers. The program uses hourly weather data from tapes. The physical and calculational models are described, and detailed instructions are given for input prepa- ration and running the program. A program listing and sample output are appended. (ERA citation 02:030816) ORNL/TM-5578 Oak Ridge National Lab., TN. Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source A. J. Witten, and E. C. Long. Jul 78, 48p Contract W-7405-ENG-26 Descriptors: * Rivers, 'Thermal effluents, Comput- er calculations, Computer codes, Diffusion, Envi- ronmental transport, Fluid flow, Fortran, Math- ematical models, Point pollutant sources, T codes, Thermal pollution, Water pollution. Identifiers: ERDA/520400. An analytic solution is presented for the two-di- mensional time-dependent advective diffusion equation governing the distribution of excess tem- perature in a river of uniform width, depth, and downstream flow. The solution is also applicable to a straight coastline with uniform longshore flow. Exact solutions are obtained for a point heat source and a particular line heat source, while an approximate representation is given for an arbi- trary time-varying heat source. These solutions are incorporated into a computer program which cal- culates excess temperature and time rate-of- change of excess temperature in a river or coast as a result of waste heat discharged from various transient sources. (ERA citation 03:055876) ORNL/TM-5830 Oak Ridge National Lab., Tenn. Compilation of Documented Computer Codes Applicable to Environmental Assessment of Radioactivity Releases F. O. Hoffman, C. W. Miller, D. L. Shaeffer, C. T. Garten, Jr, and R. W. Shor. Apr 77, 83p Contract W-7405-ENG-26 Descriptors: "Nuclear power plants, 'Radioactive effluents, Human populations, Computer calcula- tions, Computer codes, Environmental transport, External irradiation, Food chains, Health hazards, Ingestion, Inhalation, Internal irradiation, Radiation doses, Radioactive aerosols, Radionuclide migra- tion. Identifiers: ERDA/500300, ERDA/520300, ERDA/ 220500, ERDA/990200. The objective of this paper is to present a compila- tion of computer codes for the assessment of acci- dental or routine releases of radioactivity to the en- vironment from nuclear power facilities. The capa- bilities of 83 computer codes in the areas of envi- ronmental transport and radiation dosimetry are summarized in tabular form. This preliminary analy- sis clearly indicates that the initial efforts in as- sessment methodology development have con- centrated on atmospheric dispersion, external do- simetry, and internal dosimetry via inhalation. The incorporation of terrestrial and aquatic food chain pathways has been a more recent development and reflects the current requirements of environ- mental legislation and the needs of regulatory agencies. The characteristics of the conceptual models employed by these codes are reviewed. The appendixes include abstracts of the codes and indexes by author, key words, publication de- scription, and title. (ERA citation 02:040637) ORNL/TM-5859 Oak Ridge National Lab., Tenn. RETADD: A Regional Trajectory And Diffusion- Deposition Model C. L. Begovich, B. D. Murphy, and C. J. Nappo, Jr. Jun 78, 112p Contract W-7405-ENG-26 Environmental Sciences Division Publication No. 1126. Descriptors: "Aerosols, *Air pollution, "Chemical effluents, "Environmental transport, Computer cal- culations, Computer codes. Decomposition, Depo- sition, Fortran, Gaussian processes, Plumes, R codes, Regional analysis, Surface air, Trajectories, Turbulence, Velocity, Wind. Identifiers: ERDA/500200, "Mathematical models, Atmospheric diffusion, RETADD model. The Regional Trajectory and Diffusion-Deposition Model (RETADD) is based upon a version of the National Oceanic and Atmospheric Administration Air Resources Laboratory's Regional-Continental Scale Transport, Diffusion, and Deposition Model. The FORTRAN IV computer model uses a trajec- tory analysis technique for estimating the transport and long-range diffusion of material emitted from a point source. The wind trajectory portion of the code uses observed upper air winds to compute the transport of the material. Ground level concen- trations and depositions are computed by using the Gaussian plume equation for wind trajectories projected forward in time. Options are included to specify an upper bound for the mixed layer and a chemical decomposition rate for the effluent. The limitations to the technique are discussed, the equations and model are described, and listings of the program, input, and output are included. (ERA citation 03:048661) ORNL/TM-6364 Oak Ridge National Lab., Tenn. AREAS: A Computer Code for Estimating Air Pollutant Concentrations from Dispersed Sources R. E. Moore. May 78. 42p Contract W-7405-ENG-26 Descriptors: "Air pollution, "Chemical effluents, "Computer codes, "Radioactive effluents, "Ex- haust gases, "Fossil-fuel power plants, A codes, Automobiles, Computer calculations, Environmen- tal transport, Feed materials plants, Fortran, Mill tailings, Mobile pollutant sources, Point pollutant sources, Radioactive aerosols, Regional analysis, SurfscG 3ir Identifiers: ERDA/500200, ERDA/500300, ERDA/ 010900, ERDA/053000, Combustion products, In- dustrial wastes, AREAS computer program, IBM- 360/91 computers. Tne AREAS area-source computer code, written in FORTRAN IV, is described and listed. This code, which runs in less than 7 seconds on the IBM 360/ 91 computer, estimates annual-average concen- trations of an air pollutant at ground level in each of 400 grid squares in a 20 by 20 area reference grid. AREAS can be used for multiple, dispersed sources located in each of the 400 grid squares by treating them as area sources. Required input in- cludes 20 by 20 arrays of annual-average point- source chi/Q values generated by use of a point- source model or computer code for specific grid sizes relative to the size of the area reference grid. AREAS can be applied to any size area for which a uniform meteorology can be assumed. It has been applied to dispersed emissions of fossil fuel com- bustion products and automobile emissions in Roane County, Tennessee, and to the atmospher- ic dispersion of radionuclides emitted from the tail- ings piles of uranium mills. (ERA citation 03:043559) ORNL/TM-6395 Oak Ridge National Lab., Tenn. Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 D. L. DeAngelis. Jun 78, 46p Contract W-7405-ENG-26 Descriptors: "Computer codes, "Isotherm, "Sur- face waters, "Temperature distribution, Computer graphics, D codes, Depth. Identifiers: ERDA/5201 00. For purposes of graphic display it is convenient to represent temperature versus depth data in bodies of water in the form of isotherms (lines of equal temperature). Because it can be tedious to draw such lines by hand from raw data, a computer code has been devised to plot these lines automatically. The procedure assumes that the temperature can be linearly interpolated between the points at which measurements are taken. Details of the code are explained by means of examples. With minor changes, the program can be used to plot isoclines of other environmental parameters. (ERA citation 03:048720) ORNL/TM-6418 Oak Ridge National Lab., TN. APORT: A Program for the Area-Based Appor- tionment of County Variables to Cells of a Polar Grid D. E. Fields, and C. A. Little. Nov 78, 62p Contract W-7405-ENG-26 Descriptors: "Environmental transport, "Computer codes, "Radionuclide migration, Radioactive ef- fluents, A codes, Cattle, Computer graphics, Math- ematical models, New jersey, Oyster Creek-1 reac- tor, Pennsylvania, Population density, Regional "Path analysis. Identifiers: ERDA/500300, ERDA/220502, of pollutants, "Counties, APORT computer pro- gram, IBM-360/91 computers, APOPLT computer program. The APORT computer code was developed to ap- portion variables tabulated for polygon-structured civil districts onto cells of a polar grid. The appor- tionment is based on fractional overlap between the polygon and the grid cells. Centering the origin of the polar system at a pollutant source site yields results that are very useful for assessing and inter- preting the effects of airborne pollutant dissemina- tion. The APOPLT graphics code, which uses the same data set as APORT, provides a convenient visual display of the polygon structure and the extent of the polar grid. The APORT/APOPLT methodology was verified by application to county summaries of cattle population for counties sur- rounding the Oyster Creek, New Jersey, nuclear power plant. These numerical results, which were obtained using approximately 2-min computer time on an IBM System 360/91 computer, compare fa- vorably to results of manual computations in both speed and accuracy. (ERA citation 04:014517) ORNL/TM-6458 Oak Ridge National Lab., TN. Criticality Analysis of Aggregations of Actin- ides from Commerical Nuclear Waste in Geo- logical Storage E. J. Allen. Aug 78, 158 Contract W-7405-ENG-26 Descriptors: "Radioactive waste disposal, "Radio- active waste facilities, "Criticality, Actinides, Com- puter codes, Critical mass, Geologic deposits, High-level radioactive wastes, Underground dis- posal. Identifiers: ERDA/052002, ERDA/054000, Spent fuels. An underground nuclear-waste terminal-storage facility for either spent fuel elements or high level waste from a reprocessing plant will contain large amounts of fissionable actinides. Such a facility must be designed to preclude the concentration of these isotopes into a critical mass. Information on the critical masses of the various isotopes present in spent fuel or high level waste is required as part of such a design effort. This study provides this in- formation. The results of this study will be used, in conjunction with geologic transport rates of the actinide compounds, to estimate mass formation probabilities in waste repositories. A computational model was developed as part of the study to per- form criticality calculations rapidly and efficiently and to produce tables and plots of actinide con- centration in geologic material versus critical mass. The criticality model uses a discrete ordin- ates approximation to neutron transport theory and treats six energy groups and spherical geometry. Neutron cross sections were obtained from ENDF/B-IV or ENDF/B-V cross section libraries. Critical masses calculated with the computational model were checked against experimental values and against more detailed calculational values and were found to be from 30 percent less to 10 per- cent greater. Critical mass calculations were made for five waste types, five waste ages, five actinide elements, and four geologic compositions. Mini- mum critical masses were calculated for over 400 combinations of the above variables. The relative importance for criticality of the various actinides 26 ENVIRONMENT and waste types is presented in terms of the number of possible critical masses per waste con- tainer. (ERA citation 04:000374) ORNL/TM-6526 Oak Ridge National Lab., TN. Effects of Man's Residence Inside Building Structures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere D. C. Kocher. Dec 78, 85p Contract W-7405-ENG-26 Microfiche copies only. Descriptors: "Buildings, "Computer codes, "Nucle- ar facilities, "Radiation doses, Human populations, B codes, Contamination, Earth atmosphere, Exter- nal irradiation, Inhalation, Internal irradiation, Math- ematical models, Radioactive effluents, Radioiso- topes, Shielding, Surfaces, Ventilation. Identifiers: ERDA/560171, ERDA/560161, ERDA/ 560151, ERDA/053000, ERDA/500300, "Health physics. The effects of man's residence time inside building structures on radiation doses from routine re- leases of radionuclides to the atmosphere were studied using models which were suitable for radi- ological assessments involving arbitrary source terms. Dose reduction factors from building shield- ing are calculated for internal exposure from in- haled radionuclides and external photon exposure from airborne and surface-deposited radionu- clides. The model for internal dose accounts for air ventilation and the deposition of radionuclides on inside surfaces of the building. External photon dose rates are calculated using the point-kernel in- tegration method. The computer code BUSH is used to implement the models. The results of model-parameter sensitivity studies and an appli- cation of the models to a radiological assessment are discussed. (ERA citation 04:028096) ORNL/TM-6599 Oak Ridge National Lab., TN. Computer Program for Monitoring Sample Flow from Environmental Surveillance Activi- ties at the Oak Ridge National Laboratory R. L. Stephenson, T. W. Oakes, and K. E. Shank. Dec 78, 52p Contract W-7405-ENG-26 Descriptors: "Data compilation, "Radiation moni- toring, ORNL, Pollution, Computer codes, Environ- mental materials. Sampling. Identifiers: ERDA/500300, ERDA/500200, ERDA/ 520302, ERDA/520200, ERDA/510302, PL/1 pro- gramming language. A PL/1 program has been written to satisfy federal auditing requirements for environmental monitor- ing activities at the Oak Ridge National Laboratory. The program accounts for all specimens collected until the results of their analyses are reported. In addition to reporting the status of all specimens on a periodic basis, the program is capable of provid- ing special listings of ranges of sample numbers, samples of a user-specified type, and samples col- lected during selected time periods. (ERA citation 04:024504) ORNL/TM-6618 Oak Ridge National Lab., TN. AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Re- leases of Radionuclides D. L. Shaeffer, and E. L. Etnier. Feb 79, 27p Contract W-7405-ENG-26 Descriptors: "Aquatic ecosystems, "Body, "Com- puter codes, "Cuex, "Dose commitments, "Gas- trointestinal tract, "Kidneys, "Liver, "Lungs, "Nu- clear facilities, "Ovaries, "Radioisotopes, "Skele- ton, "Testes, "Thyroid, Man, A codes, Biological accumulation, Compiled data. Computer calcula- tions. Contamination, Environmental exposure pathway, Fishes, Fresh water, Ingestion, Isolated values, Radioactive effluents, Seawater. Identifiers: ERDA/5601 71 , ERDA/560161 , ERDA/ 053000, ERDA/520302, Bioaccumulation. AQUAMAN is an interactive computer code for cal- culating values of dose (50-year dose commit- ment) to man from aqueous releases of rad'onu- clides from nuclear facilities. The data base con- tains values of internal and external dose conver- sion factors, and bioaccumulation (freshwater and marine) factors for 56 radionuclides. A maximum of 20 radionuclides may be selected for any one cal- culation. Dose and cumulative exposure index (CUEX) values are calculated for total body, Gl tract, bone, thyroid, lungs, liver, kidneys, testes, and ovaries for each of three exposure pathways: water ingestion, fish ingestion, and submersion. The user is provided the option at the time of ex- ecution to change the default values of most of the variables, with the exception of the dose conver- sion factor values. AQUAMAN is written in FOR- TRAN for the PDP-10 computer. (ERA citation 04:031499) ORNL-tr-4258 Kernforschungszentrum Karlsruhe (Germany, F.R.). WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Ef- fluent Air Released by One or Several Continu- ously Emitting Sources D. Nagel, and D. Papadopoulos. Oct 75, 22p Contract W-7405-ENG-26 Translation of KFK-2189. Available from ERDA, P.O. Box 62, Oak Ridge, TN 37830, Attn: TIC. Descriptors: "Gamma sources, "Nuclear power plants, "Radiation doses, "Radioactive effluents, Computer calculations, Computer codes, Diffu- sion, Environmental transport, Fortran, Gaseous wastes, Health hazards, Meteorology, Radiation monitoring, Surface air, Velocity, W codes, Wind. Identifiers: ERDA/500300, ERDA/220500, Trans- lations, West Germany, WOLGA 1 computer pro- gram, Fortran 4 programming language. The computer program Wolga 1 serves for the cal- culation of the gamma dose rate in the surround- ings of one or more emitters which emit gamma- active waste gases continuously. Frequently distri- butions in the directions of expansion, the wind ve- locities and the expansion categories must be available. The program is used in the calculation of the annual load on the environment because of the gamma-active emissions from the reactors at the Karlsruhe Nuclear Research Center (KFZK), among other things. (ERA citation 02:049746) ORNL-tr-4295 Gesellschaft fuer Kernforschung m.b.H., Karlsruhe (Germany, F.R.). ISOLA II: A Fortran IV Program for the Calcula- tion of Long-Term Dose Distribution in the Vi- cinity of Nuclear Installations W. Huebschmann, and D. Nagel. 14p Contract W-7405-ENG-26 Translation by E.G. Silver of KFK-221 0. Descriptors: "Computer codes, "Kernforschungs- zentrum karlsruhe, "Nuclear power plants, "Radi- ation dose distributions, Alpha particles, Beta parti- cles, Environmental effects, Fortran, Gases, I codes, Mathematical models, Radiation doses. Identifiers: ERDA/500300, Translations, West Germany, ISOLA computer program. The computer code ISOLA serves for the annual calculation of the radiation burden of the environ- ment of the Nuclear Research Center at Karlsruhe resulting from the release of alpha-active and beta-active off-gases. In the improved version ISOLA II the model of a double Gaussian Distribu- tion function is strictly-maintained, so that the influ- ence due to neighboring sectors is included. The emissions are assumed to be constant in time during a given time period. The user may select either the print-out of an isodose map for a desired area (for example a map square 20 km on each edge) or he may obtain a list of doses for up to 2000 filed points (for example in the surrounding communities). The input and output forms will be shown by the use of an example. (ERA citation 02:018219) ORNL-5263 Oak Ridge National Lab., Tenn. CUMEX: A Cumulative Hazard Index for As- sessing Limiting Exposures to Environmental Pollutants P. J. Walsh, G. G. Killough, D. C. Parzyck, P. S. Rohwer, and E. M. Rupp. Apr 77, 71 p Contract W-7405-ENG-26 Descriptors: "Cadmium, "Chemical effluents, Air pollution, Human populations, Water pollution, Aerosols, C codes, Computer calculations, Com- puter codes, Environment, Environmental trans- port, Food chains, Health hazards, Ingestion, Inha- lation, Mathematical models, Maximum acceptable contamination, Metal industry, Smelting. Identifiers: ERDA/500200, ERDA/520200, ERDA/ 990200, "Health risks, "Toxic hazards, "Environ- mental health, Pollution, Indexes(Ratios). A hazard index methodology called CUMEX has been developed for limiting human exposure to en- vironmental pollutants. Hazard index is defined as Q/Q/sub L/ where Q is exposure or dose to total- body, organ or tissue from all environmental path- ways and Q/sub L/ is a limit which should not be exceeded because of health risk to humans. Math- ematical formulations for hazard indices are devel- oped for each sampling medium corresponding to each effluent type. These hazard indices are accu- mulated into composite indices such that total human intake or dose would not exceed the health risk limit. Mathematical formulation for composite hazard indices or CUMEX indices for multiple pol- lutants are presented. An example CUMEX appli- cation to cadmium release from a smelter complex in East Helena, Montana demonstrates details of the methodology for a single pollutant where human intake occurs through inhalation and inges- tion. (ERA citation 02:035020) ORNL-5337 Oak Ridge National Lab., Tenn. Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport M. Reeves, C. W. Francis, and J. O. Duguid. Dec 77, 177p Contract W-7405-ENG-26 Descriptors: "Pesticides, "Radionuclide migration, "Chemical analysis, Chromatography, Computer codes, Environmental transport, Evaluation, Ground water, Mass transfer, Optimization, Radio- active waste disposal. Identifiers: ERDA/510301, ERDA/052002, "Soil analysis, Transport properties. Soil chromatography has been used successfully to evaluate relative mobilities of pesticides and nu- clides in soils. Its major advantage over the com- monly used suspension technique is that it more accurately simulates field conditions. Under such conditions the number of potential exchange sites is limited both by the structure of the soil matrix and by the manner in which the carrier fluid moves through this structure. The major limitation of the chromatographic method, however, has been its qualitative nature. This document represents an effort to counter this objection. A theoretical basis is specified for the transport both of the carrier elutmg fluid and of the dissolved constituent. A computer program based on this theory is devel- oped which optimizes the fit of theoretical data to experimental data by automatically adjusting the transport parameters, one of which is the distribu- tion coefficient k/sub d/. This analysis procedure thus constitutes an integral part of the soil chroma- tographic method, by means of which mobilities of nuclides and other dissolved constituents in soils may be quantified. (ERA citation 03:01 9763) PB-263 454/1 Nevada Univ. System, Reno. Water Resources Center. Arid Basin Management Model with Concur- rent Quality and Flow Constraints - Phase II R. L. Bateman, A. B. Cunningham, and T. Ward. Feb 76, 105p Pro|ect-42, OWRT-C-5321(4222)(1) Contract DI-1 4-31 -0001 -4222 Descriptors: "Water quality management, "Water supply, "Irrigation, "Nevada, "Arid land, Water re- sources, Drainage. Mathematical models. Hydrol- ogy. Droughts, Stream flow, Regression analysis, Evaluation, Statistical analysis, Truckee River, 27 ENVIRONMENT Carson River, Sierra Nevada Mountains, Computer programs. Identifiers: *Water quality data, Flood irrigation, Hydrologic data, Dendrochronology, ARIDBA com- puter program. A complex river system consisting of two intercon- nected river basins is being used for development of a management model considering quality and flow. The Truckee-Carson system in western Nevada has been the subject of eight years of prior related research which has resulted in a flow man- agement model for the entire system and a chemi- cal quality model for the Truckee River. The on- going research will result in development of a com- prehensive water management tool for arid re- gions where supply and quality demands are varied and often conflicting. Development of a management model for the Truckee-Carson system in which both water supply and quality are considered as bases for developing operating rules has been undertaken. Results are being checked by sampling/analysis of Carson Basin waters to test transferability to other streams along the eastern front of the Sierra Nevada Mountains. Analysis of the statistical properties of annual tree- ring growth, streamflow, and precipitation has been completed. PB-263 468/1 Midwest Research Inst., Kansas City, Mo. Proceedings: Fine Particle Emissions Informa- tion System User Workshop Rept. for Feb-Aug 76 M. P. Schrag. Jan 77, 138p EPA/600/7-77/001 Contract EPA-68-02-1324 Descriptors: "Particles, "Air pollution, "Meetings, "Information systems, FORTRAN, Fines, Comput- er programs, Chemical properties, Physical proper- ties, Bioassay, Air pollution control, Tables(Data), Design criteria, Performance evaluation, Sampling, Chemical analysis, Aerosols, Industrial wastes, Combustion products, Particle size distribution, Input output routines, Process charting. Identifiers: Stationary sources, "Fine Particle Emis- sions Information System, Data bases. The proceedings document a User Workshop for the Fine Particle Emissions Information System (FPEIS), sponsored by EPA's Industrial Environ- mental Research Laboratory (IERL-RTP) and held June 15, 1976, at EPA's Environmental Research Center, Research Triangle Park, NC. Purpose of the Workshop was to introduce the user communi- ty to FPEIS. FPEIS is a computerized information system on fine particle emissions from stationary sources and may contain source test data includ- ing particle size distribution; chemical, physical, and bioassay testing results; design and perform- ance data on particle control systems; process de- scriptions; and descriptions of the sampling equip- ment and techniques employed. The Proceedings contain the text of the Workshop presentations, as well as that of the discussion period following each presentation. The Workshop consisted of sessions on the background and purpose of FPEIS, the data base structure, the input data requirements, and the output formats. PB-263 647/0 Environmental Research and Technology, Inc., Santa Barbara, Calif. LARPP (Los Angeles Reactive Pollutant Pro- §ram) Data Retrieval Program - IBM Version oftware J. R. Martinez. 1 Dec 76, mag tape ERT-P-5053/ 1, NTIS/DF-77/001 Price includes documentation, PB-263 648. See also PB-244 295. Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Descriptors: "Software, "Air pollution, "Data re- trieval, Magnetic tape, Smog, Meteorological data, Computer programs, Fortran, California. Identifiers: "Larpp computer program, IBM 360/75 computers, Los Angeies(California), "Air quality data, Replevy computer program, Computer pro- gram transferability. The program is a flexible, input-driven algorithm. Users can specify arbitrary input/output formats for data retrieval; the code accepts such specifica- tions as problem inputs. Users have options for tabulating data, copying data onto new files for fur- ther processing, generating printer plots, and per- forming mathematical operations on the data. The various options are selected using specific input commands. The program allows the use of multi- ple commands so that a specific option applies to individual user-specified datasets. Thus several re- trieval operations can be performed simultaneous- ly. Also, several different command options can be applied to a single dataset. For example, the same data may be both tabulated and plotted in a single retrieval operation. The code consists of a main program and ten subroutines. Two subroutines are written in IBM Assembly language; the main pro- gram and remaining subroutines in the Fortran pro- gramming language for implementation on an IBM 360/75 computer using the OS 21 .8 version oper- ating system. 180K bytes of core storage are re- quired to operate the model. PB-263 648/8 Environmental Research and Technology, Inc., Santa Barbara, Calif. Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version J. R. Martinez. 1 Dec 76, mag tape ERT-P-5053/ 1-Add, NTIS/DF-77/001a For system on magnetic tape, see PB-263 647. Addendum to report dated Jul 75, PB-244 295. Prepared in cooperation with Coordinating Re- search Council, Inc., New York. Descriptors: "Air pollution, "Data retrieval, "Com- puter programs, Smog, Meteorological data, For- tran, California. Identifiers: "Larpp computer program, IBM 360/75 computers, Los Angeles(California), "Air quality data, Replevy computer program, Computer pro- gram transferability. During the summer and fall of 1973 an experimen- tal program was conducted to collect chemical and meteorological data in the Los Angeles atmos- phere. The program was called the Los Angeles Reactive Pollutant Program (LARPP). The data collected in the LARPP were processed and stored on magnetic tape. In order to facilitate the use of the tapes, a computer program was written for retrieving the data from the tape using a series of generalized input commands. The data retrieval program (called REPLEVY) and its use are also described. The retrieval program was written for a Control Data Corporation 6400 computer and con- tains a number of features which enhance its effi- ciency but which are peculiar to CDC machines. Several users expressed a desire to have a version of REPLEVY which could be used on an IBM ma- chine and the conversion of the CDC program was undertaken to meet this need. This memorandum describes the changes that have been made in the original program to make it IBM-compatible. PB-263 828/6 Wyoming Univ., Laramie. Water Resources Re- search Inst. The North Platte River Basin Economic Simula- tion Model. A Technical Report Completion rept. John F. Carlson, G. Fred Doll, Clynn Phillips, Joyce Lofgren, and James W. Brock. Aug 76, 231 p OWRT-A-017-WYO(1) Contract DI-1 4-31 -0001 -4051, DI-1 4-31 -0001- 5051 Descriptors: "Economic impact, "Economic models, "North Platte River, Simulation, Employ- ment, Population growth, River basins, Demand(Economics), Income, Agriculture, Resi- dential buildings, Computer programs, Regression analysis, Mortality, Tables(Data), Water consump- tion, Wyoming. Identifiers: Continuous growth. This two-volume study reports the development and application of a continuous-growth economic simulation model to a discrete-growth economy. The model developed is an adaptation of the TVA Regional Simulation Model to Wyoming's North Platte River Basin, which includes eight Wyoming counties. The model is employment-based and simulates economic activity in six sectors: popula- tion, employment, water demand, income, agricul- ture, and housing. All major economic variables contained in the model are expressed in terms of functions relating dependent and independent var- iables, thus allowing virtually unlimited experimen- tation with various functional forms. The informa- tion in the supplement contains three parts. Part I lists the variables used in the model as well as the format in which they are presented, along with short descriptions of several of the variables. Part II provides a more detailed description of many of the variables and also indicates the manner in which certain of them are related or are functions of each other. Part III is a listing of the data file as it actually appears on a computer printout. PB-263 892/2 Abcor, Inc., Wilmington, Mass. Walden Research Div. Installation of Air Quality Data Handling Sub- system (AQDHS-II) for the Rhode Island Divi- sion of Air Pollution Control Final rept. Brian L. Kemerer, and Richard D. Siegel. Feb 77, 64p C-504-11, EPA/901/9-76/009 Contract EPA-68-02-1377 Sponsored in part by Rhode Island Dept. of Health, Providence. Div. of Air Pollution Control. See also PB-263 893. Descriptors: "Air pollution, "Data processing, "Data handling, Statistical analysis, Computer pro- grams, Rhode Island, Cobol. Identifiers: "AQDHS-2 system, "Air quality data. A primary objective of the installation was to im- prove the Division's access to its air pollution data. Formerly, the SAROAD keypunch forms provided the only means of data storage and reporting, until the data could be processed by EPA. With AQDHS-II, a printed report of the air pollution read- ings is available as soon as the quarter's data has been keypunched and added to AQDHS-II. Labels concerning the parameter, time period, and loca- tion are included on every page of the report. A statistical analysis of the data, such as the geo- metric mean and percentile distribution, is also available. A second objective of the installation was to reduce the required air quality data proc- essing by EPA and to improve the quality of the data. Whereas the quarterly report consisted of handwritten SAROAD forms which had to be key- punched by the Region, AQDHS-II prepares a magnetic tape which can be processed directly. In addition, the data on the tape has passed AQDHS- II edit checks which eliminate many of the errors that previously had to be detected manually and resolved by the Region. PB-263 893/0 Abcor, Inc., Wilmington, Mass. Walden Research Div. Installation of Air Quality Data Handling Sub- system (AQDHS-II) for the Connecticut Depart- ment of Environmental Quality Final rept. Brian L. Kemerer, and Richard D. Siegel. Feb 77, 73p C-504-10, EPA/901/9-76/010 Contract EPA-68-02-1377 Sponsored in part by Connecticut Dept. of Environ- mental Protection, Hartford. See also PB-263 892. Descriptors: "Air pollution, "Data processing, "Data handling, Statistical analysis, Computer pro- grams, Connecticut, Cobol. Identifiers: "AQDHS-2 system, "Air quality data. The purpose of the AQDHS-II system was to pro- vide the Connecticut Department of Environmental Protection with improved access to, and analysis capabilities of, its air quality data. Prior to installa- tion of AQDHS-II, punched cards and magnetic tapes served as the storage media for all air quality data. Most data requests were filled using locally developed computer programs to select and report on the needed information. The retrieval capabili- ties of AQDHS-II perform the search of stored air quality data, thereby eliminating the need to read in extensive card data. A second objective of the in- stallation was to reduce the required processing by EPA and to improve the quality of the SAROAD data. The AQDHS-II editor checks for valid param- eter/method/unit code combinations, and the re- 28 ENVIRONMENT trieval language provides the capability to check for values that are above a certain threshold for each parameter. PB-263 921/9 California State Dept. of Transportation, Sacra- mento. Transportation Lab. Transportation Systems and Regional Air Qual- ity. An Approach and Computer Program for Wind Flow Field Analysis Interim rept. James A. Racin, and Andrew J. Ranzieri. May 76, 50p CA-DOT-TL 7169-4-76-38, 657169, FHWA/ CA-76/38 Descriptors: * Air pollution, *Wind(Meteorology), Mathematical models, Simulation, Regional plan- ning, Computer programs, Environmental surveys, Photochemical reactions, Pattern recognition, Monitoring, Data acquisition, Fortran. Identifiers: 'Air quality maintenance, Flow fields, Fortran 4 programming language. Regional air quality studies and photochemical simulation models require the description of wind flow patterns for specific hours of various meteoro- logical regimes. An interdisciplinary team that in- cludes a meteorologist, and air pollution modeler, an environmental planner, and an air quality engi- neer can use plots of wind vectors to design a net- work of wind monitoring stations. Along with user instructions, input forms, and a computer program, an approach for conducting a wind flow field analy- sis is presented. PB-264 284/1 Southern Research Inst., Birmingham, Ala. HP-65 Programmable Pocket Calculator Ap- plied to Air Pollution Measurement Studies: Stationary Sources User Handbook Nov 75-Oct 76 James W. Ragland, Kenneth M. Cushing, Joseph D. McCain, and Wallace B. Smith. Oct 76, 124p SORI-EAS-76-447, EPA/600/8-76/002 Contract EPA-68-02-2131 Descriptors: 'Programming manuals, 'Calculators, Stokes law(Fluid mechanics). Industrial wastes, Flame photometry, Detectors, Concentration(Composition), Drops(Liquid). Noz- zles, Flow rate, Carbon dioxide, Molecular weight, Flue gases, Electric fields, Field strength, Impac- tors, Samples, Numerical analysis, Sulfuric acid, Nitrogen oxides, Water vapor. Sulfur dioxide, Com- bustion products, Kinetics, Air pollution, Particles. Identifiers: Stationary sources, * Air pollution sam- pling, EPA method 2, Cascade impactors, EPA method 1, EPA method 3, EPA method 4, EPA method 5, EPA method 6, EPA method 7, EPA method 8, Isokinetics, HP 65 calculators. The handbook is intended for persons concerned with air pollution measurement studies of station- ary industrial sources. It gives detailed descriptions of 22 different programs written specifically for the Hewlett Packard Model HP-65 card-programmable pocket calculator. For each program there is: a general description, formulas used in the problem solution, numerical examples, user instructions, and program listings. Areas covered include: Meth- ods 1 through 8 of the EPA Test Codes (Federal Register, 12/23/71), calbiration of a flame photo- metric detector by the permeation tube technique, determination of channel concentrations for a dro- plet measuring device, resistivity and electric field strength measurements, determination of stack velocity, nozzle diameter, and isokinetic delta H for a high volume stack sampler, and several pro- grams for cascade impactors. Cascade impactor programs include: determination of impactor stage cut points, calculation of the square root of the Stokes number for round-jet and for rectangular- slot geometries, nozzle selection and determina- tion of delta H for isokinetic sampling, determining of sampling time required to collect 50 mg total sample, determination of impactor flow rate, sample volume, and mass loading, and calculation of cumulative concentration curves and their differ- entials. PB-264 562/0 Municipal Environmental Research Lab., Cincin- nati, Ohio. Wastewater Research Div. Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 Software Daniel Szumski, Dolloff F. Bishop, and Richard G. Eilers. Dec 76, mag tape EPA/600/9-76/ 014a, EPA/DF-77/002 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-264 563. Descriptors: "Software, 'Water quality, 'Rainfall, Storms, Magnetic tapes, Statistical analysis, Com- putation, Fortran. Identifiers: 'Synop computer program. An integral part of the assessment of storm loads on water quality is the statistical evaluation of rain- fall records. Hourly rainfall records of many years duration are cumbersome and difficult to analyze. The purpose of this rainfall data analysis program is to provide the user with a tool for summarizing and statistically characterizing a rainfall record of interest using U.S. Weather Bureau magnetic tapes. Statistical analysis of variables of interest (volume, duration, intensity, and time between storms) are given to determine seasonal trends which are of importance in accessing impacts and selecting control alternatives for storm related loads. The program is written in the Fortran pro- gramming language for implementation on an IBM 1 1 30 computer using the DMS, version 2 operating system. 32K bytes of core storage are required to operate the model. PB-264 563/8 Hydroscience, Inc., Westwood, N.J. Synoptic Rainfall Data Analysis Program (SYNOP) Final rept. Jul 76, 115p EPA/DF-77/002a Contract EPA-68-03-2428 For system on magnetic tape, see PB-264 562. Descriptors: 'Water quality, 'Rainfall, 'Computer programs, Storms, Surface water runoff, Statistical analysis, Computation, Fortran, Tables(Data). Identifiers: 'Synop computer program, IBM 1130 computers. An integral part of the assessment of storm loads on water quality is the statistical evaluation of rain- fall records. Hourly rainfall records of many years duration are cumbersome and difficult to analyze. The purpose of this rainfall data analysis program is to provide the user with a tool for summarizing and statistically characterizing a rainfall record of interest using U.S. Weather Bureau magnetic tapes. Statistical analysis of variables of interest (volume, duration, intensity, and time between storms) are given to determine seasonal trends which are of importance in accessing impacts and selecting control alternatives for storm related loads. PB-264 590/1 Texas Transportation Inst., College Station. Analytical and Experimental Assessment of Highway Impact on Air Quality Research rept. J. A. Bullin, and J. C. Polasek. 18 Aug 76, 127p TTI-2-8-75-218, RR-218-1, FHWA-TX-75-218 Prepared in cooperation with Texas State Dept. of Highways and Public Transportation, Austin. Transportation Planning Div. Descriptors: 'Air pollution, 'Freeways, 'Data ac- quisition, Highways, Texas, Carbon monoxide, Models, Measurement, Sampling, Computer pro- gramming, Dispersing, Concentration(Composition), Experimental data, Meteorological data, Environmental impacts, Data processing, Computer programs. Identifiers: 'Houston(Texas), Air quality mainte- nance. Air quality measurements along Houston freeways have been made at an 'at-grade' site and are to be started shortly at a 'cut' site. These measurements are used to characterize carbon monoxide con- centrations downwind from highway line sources. Measurements at each site consist of carbon mon- oxide concentrations at 10 locations, vehicle length, speed and count by lane, and detailed me- teorological data from four stations between five and 101.5 feet. All of the instruments are inter- faced to a Data General Nova 1200 computer which allows the data to be taken simultaneously and on a rapid time basis. The data from the ex- perimental program will be used to verify line source dispersion models for Texas. Experimental data from essentially all previous experimental programs have been assembled and used in de- veloping and verifying an improved roadway dis- persion model. PB-264 670/1 Environmental Protection Agency, New York. Data Systems Branch. The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Pack- age. Program Documentation and Users Guide Final rept. George A. Nossa. Oct 76, 98p Rept no. WQI001 Descriptors: 'Water quality, 'Computer programs, Information retrieval, Computation, Fortran, Plot- ting, Computer graphics, Raritan River Basin, New Jersey. Identifiers: Storet system, Data bases. The NSF-Water Quality Index is a numerical ex- pression which reflects the composite influence of nine physical, chemical and bacteriological param- eters to water quality. It was developed and has been widely field tested by the National Sanitation Foundation as a means for reporting the current status and trends of water quality. This report doc- uments the logic and operation of three computer programs developed to present this index in report and/or graphical form using the Storet Database as input and the graphics capability of the Integrat- ed Plotting Package. Data from the Raritan Basin is presented as a test application. PB-264 925/9 Massachusetts Inst, of Tech., Cambridge. Dept. of Civil Engineering. User's Manual for the M. I. T. Transient Water Quality Network Model - Including Nitrogen- Cycle Dynamics for Rivers and Estuaries Final rept. 1975-76 D. R. F. Harleman, J. E. Dailey, M. L. Thatcher, T. O Naianan, and D. N. Brocard. Jan 77, 263p EPA/600/3-77/010 Grant EPA-R-800429 Descriptors. 'Estuaries, 'Nitrogen cycle, 'Water quality management, Manuals, Mathematical models, Hydrodynamics, Aerobic processes, Water flow, Tides, Decision making, Flow charting. Boundaries, Coliform bacteria, Topology, Dispers- ing, Hydraulics, Potomac River, Computer pro- grams, Tables(Data), Field tests. Identifiers: 'Eutrophication, 'Reach(Streams), 'Water quality data, Hydrographs. This study presented the development of a water quality engineering model for nitrogen-limited, aer- obic estuarine systems. The uniqueness of the model lies in its application of real-time hydrodyna- mics, that is the proper specification of mass trans- port due to changes in magnitude and direction of flow with time in tidal systems. The model is in- tended to be used in engineering decisions regard- ing the degree of eutrophication due to distributed and point source loadings in estuaries. This user's manual contains a review of the theoretical back- ground for the one-dimensional, real-time, nitrogen cycle model, a detailed discussion of the computer program including a complete listing of the pro- gram, and an example of the application of the model to hypothetical estuarine and river systems. PB-265 115/6 California Univ., Los Angeles. Dept. of Energy and Kinetics. On Risks from the Storage of Hazardous Chemicals K. A. Solomon, M. Rubin, and D. Okrent. Dec 76, 171p UCLA-ENG-76125, NSF/RA-760464 Grant NSF-GI-39416, NSF-OEP75-20318 29 ENVIRONMENT Descriptors: "Safety, "Hazardous materials, "As- sessments, "Storage, Public health, Methodology, Regulations, Surveys, Nuclear fuels, Pollution, Carcinogens, Flammability, Accidents, Chlorine, Inorganic compounds, Organic compounds, Nu- clear power plants, Chemical industry, Environ- mental impacts, Computer programs, Population(Statistics), Dispersions, Mathematical models, Plumes, Explosives. The following approach was used to obtain infor- mation on storage of hazardous chemicals: (1 ) The governors of all fifty states were asked for informa- tion concerning the means used by the state in regulating and evaluating risks from storage of po- tentially hazardous chemicals; (2) A brief survey was made of the measures employed in the cities of Los Angeles and El Segundo, California, in regu- lating the construction and use of facilities to store hazardous chemicals; and (3) Parametric hazard calculations were performed for postulated acci- dents having assumed population distributions to provide a rough assessment of the potential hazard. A description of the method of surveying the states and the results obtained are given in Chapter II. The results obtained in the survey of Los Angeles and El Segundo are given in Chapter III. The methodology and results of the limited parametric study of potential hazards are reported in Chapter IV. Chapter V includes the computation- al model used for postulated accidents caused by different chemicals. PB-265 382/2 Wisconsin Univ. -Milwaukee. Air Pollution Analysis Lab. Mesoscale Air Pollution Transport in Southeast Wisconsin Final rept. 1972-1976 Walter A. Lyons. Feb 77, 238p EPA/600/4-77/ 010 Grant EPA-R-800873 Descriptors: "Lake Michigan, "Sulfur dioxide, "Air pollution, "Atmospheric circulation, Dispersion, Coasts, Mathematical models, Wind(Meteorology), Plumes, Climate, Computer programming, Compu- tations, Wisconsin, Shores. Identifiers: Milwaukee(Wisconsm), Glump comput- er program, Mainline computer program. This research program comprised a comprehen- sive study of mesoscale meteorological regimes on the western shore of Lake Michigan and their effect upon air pollution dispersion and transport. It is felt that the results are applicable in a generic way to other mid-latitude coastal zones. Continu- ous fumigation from elevated sources in shoreline zones during stable daytime onshore flow was in- tensively investigated by a large scale field pro- gram. A model was proposed, constructed, validat- ed and calibrated. It was shown that the fumigation spot, while causing very high surface S02 concen- trations, was so highly mobile as to generally reduce dosages below the three-hour standard (at least for the plants studied). An intensive case study of a lake breeze was performed. Data were used as input to a Kinematic Diagnostic Model (KDM) which simulated mesoscale trajectories for pollutants released within the coastal zone. Both mesoscale and synoptic scale transport of photo- chemical oxidants were found to be a significant problem in the Milwaukee area. PB-266 066/0 Environmental Research and Technology, Inc., Concord, Mass. The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Anal- ysis Arthur Bass, Alan Q. Eschenroeder, and Bruce A. Egan. Feb 77, 76p ERT-P-2348-1, NSF/RA- 770045 Grant NSF-ENV76-19981 Descriptors: "Computer programming, "Air pollu- tion, Mathematical models, Hydrocarbons, Ozone, Nitrogen dioxide, Carbon monoxide, Comparisons, Assessments, Planning, Utilization, Benefit cost analysis, Sources, Marketing, Meteorological data, Topography, Revisions, Concentration(Composition), Regulations. Identifiers: "Livermore air quality model, "Liraq computer program, San Francisco(California), At- mospheric chemistry, "Data bases. This report investigates the marketability of the LIRAQ air quality simulation model, which was de- signed for use in the San Francisco Bay area. It was developed with the intent that, subsequent to its use by the bay air pollution central district (BAAPCD) in San Francisco, the model could be used independently for a variety of air quality policy, planning, and assessment studies. LIRAQ exists in two versions. The first, LIRAQ-1 treats pollutant species such as carbon monoxide which are non-reactive. The second version, LIRAQ-2, treats reactive pollutants such as non-methane hy- drocarbons, ozone, and nitrogen dioxide. The fol- lowing topics are reviewed: (1) summary findings and recommendations concerning the present model; (2) a technical review of the LIRAQ model, which includes the general characteristics, pro- gram architecture, and verification history; (3) the data requirements for usage of the model; (4) a comparison of LIRAQ with other models including trajectory and grid models; (5) a market analysis of LIRAQ; and (6) transfer of LIRAQ model technol- ogy. An appendix includes a sample output of a problem formulator. PB-266 104/9 West Virginia Univ., Morgantown. Dept. of Chemi- cal Engineering. Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System Final rept. Jun 74-Aug 76 C. Y. Wen, and Fred K. Fong. Mar 77, 121p EPA/600/7-77/026 Grant EPA-R-800781-03-0 Descriptors: "Sulfur dioxide, "Mathematical models, "Slurries, "Air pollution control, "Electric power plants, "Scrubbers, Computerized simula- tion, Flue gases, Industrial wastes, Combustion products, Absorption, Carbon dioxide, Numerical analysis, Process charting, Circulation, Calcium oxides, Design criteria, Performance evaluation, Mass transfer, Efficiency, Computer programs, Coal. Identifiers: "Limestone scrubbing, "Turbulent bed contactor, Wet methods. The report gives results of an analysis of flue gas desulfurization by a turbulent contact absorber (TCA) employing lime slurry, including the develop- ment of performance equations for the scrubber- hold tank recycle system. Performance character- istics investigated include pressure drop of the scrubber, C02 and S02 absorptions, and lime utili- zation. Experimental data obtained from EPA/Re- search Triangle Park and TVA/Shawnee Power Station are used for the analysis and correlation. The analysis of C02 absorption indicates that the overall mass transfer coefficient is a function of the pH of inlet and outlet scrubber liquor and is very sensitive to the liquor flow rate. (The rate of S02 absorption in a TCA has been developed previous- ly by McMichael et al., 1976.) The correlations de- veloped are used to formulate a simulation proce- dure for predicting S02 scrubbing efficiency as a function of pH of slurry and gas and liquor flow rates. The result of simulation indicates that, for a given lime feed rate and a fixed inlet and outlet S02 concentration, a maximum flue gas flow rate exists which the scrubber can treat by the recy- cling slurry. An example is shown for the design of a TCA capable of desulfurizing flue gas from a 50- MW power station. PB-266 220/3 MITRE Corp., Bedford, Mass. WRAP - A Model for Regional Solid Waste Man- agement Planning. User's Guide Edward B. Berman. Feb 77, 130p EPA/530/SW- 573 Contract EPA-68-01-2976 Descriptors: "Solid waste abatement, "Waste dis- posal, Cost effectiveness, Decision making, Math- ematical models, Computer programming. Identifiers: "Wrap computer program. This document comprises the user's guide, which is addressed to the individual, or group of individ- uals who are intended to use the Wrap model to assist in the decision-making process. The model is fully described in terms of its makeup and equa- tion structure to familiarize the users with its capa- bilities. The guide additionally contains a full de- scription of the kinds of data required for its use, as well as how to prepare and utilize those data and how to interpret outputs. Examples of prepared data inputs are provided as well as a guide to the design and operation of the model. PB-266 255/9 Control Data Corp., Minneapolis, Minn. An Objective Analysis Technique for the Re- gional Air Pollution Study. Part I Final rept. D. Hovland, D. Dartt, and K. Gage. Jan 77, 55p EPA/600/4-77/002a Contract EPA-68-02-1827 Descriptors: "Atmospheric models, 'Wind(Meteorology), "Temperature, "Meteorologi- cal data, "Air pollution, Data analysis, Mathemat- ical models, Computer programs, Computation. Identifiers: "Air quality, "Saint Louis(Missouri). This report documents the development of an ob- jective analysis program for the mesoscale grid- ding of wind and temperature for the Regional Air Pollution Study being conducted in St. Louis by the Environmental Protection Agency. The program is designed to produce a 5-km spaced horizontal grid analysis from a distribution of observations which are sparse at the boundaries of the grid and dense near the center. An iterative scan procedure is used successively to correct an initial guess field until the analysis agrees reasonably well with ob- servations. A procedure is used where widely spaced observations and a large scan radius are first used to approximate the field. This is succes- sively followed by the addition of more observa- tional data and reduction in scan radius until the field converges to the desired analysis (usually five iterations are required). This procedure of simulta- neously adding more data and shrinking the scan radius insures that the small-scale variability in areas of dense observations does not propagate into the surrounding areas where there are few data. The special problems of producing three-di- mensional fields of gridded data from the observa- tion network are discussed. They include the in- consistency of the surface and upper air observa- tion networks, the non-uniform density of the basic observing network, and the difficulty of producing a reliable analysis when data from one or more key stations are missing. PB-266 353/2 Research Triangle Inst., Research Triangle Park, N.C. Operations Analysis Div. Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Documentation and User's Guide. Second Edition Final rept. Apr 77, 454p EPA/450/3-74/045-1 Contract EPA-68-02-1386 See also PB-241 798. Descriptors: "Air pollution, "Computer programs, Data processing, Cobol, Fortran, Programming manuals. Identifiers: File maintenance, "Data bases, Report generators, "AQDHS-2 system, Structured pro- gramming, Preprocessors, Postprocessors. When dealing with atmospheric pollution, it is nec- essary to amass, catalog, sort, evaluate, and per- form calculations upon large volumes of data. The Air Quality Data Handling System (AQDHS-II) pro- vides air pollution control agencies with the capa- bility to create and maintain their own air quality data base and to retrieve data and generate re- ports from that data base. This report contains documentation for the computer programs which comprise AQDHS-II. It is also written as a Users Guide with each program described, input require- ments described, field descriptions, etc. In addition to the basic system, several preprocessor and postprocessor programs are provided which per- form functions necessary to make this system compatible with existing systems such as SAROAD and the original AQDHS. The system has a powerful retrieval capability which allows the 30 ENVIRONMENT user to retrieve virtually any piece of data in his file. The system also allows the user to automatically generate his quarterly air quality progress report in SAROAD format. PB-266 692/3 Systems Control, Inc., Palo Alto, Calif. User Handbook for the Allocation of Compli- ance Monitoring Resources Final rept. G. Paul Grimsrud, E. John Finnemore, Wendy J. Winkler, Ronnie N. Patton, and Arthur I. Cohen. Dec 76, 330p EPA/600/5-76/012 Contract EPA-68-01-2232 See also report dated Sep 75, PB-245 41 1 . Descriptors: "Industrial wastes, 'Water quality, 'Monitoring, Sewage treatment, Regulations, Leg- islation, Government policies, National govern- ment, State government, Local government, Sam- pling, Standards, Services, Experimental design, Data processing, Statistical analysis, Computation, Cost analysis, Management planning, Computer programs, Fortran. Identifiers: "Water pollution sampling, *Sewage treatment effluent, EFFMON computer program, UNIVAC 1108 computers, FORTRAN 5 program- ming language. This report is designed as a handbook specifically oriented to environmental planners and managers. It presents the development and successful dem- onstration of hand and computerized procedures for the design of effluent compliance monitoring budgetary resources so as to minimize environ- mental damage. The original technical develop- ment of these procedures is given in a companion report, 'Quantitative Methods for Effluent Compli- ance Monitoring Resources Allocation,' EPA-600/ 5-75-015. Both the computerized and hand calcu- lation procedures are demonstrated to function satisfactorily using data supplied by the State of Michigan. PB-266 719/4 Environmental Protection Agency, Washington, D.C. Municipal Construction Div. Cost Estimates for Construction of Publicly- Owned Wastewater Treatment Facilities. Volume 3. Summaries of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey Technical rept. for 1976 James A. Chamblee. 10 Feb 77, 401 p* Rept nos. EPA/430/9-76/012, MCD-48C See also Volume 2, PB-266 71 8. Also available in set of 3 reports, PC E09, PB-266 716-SET. Descriptors: "Sewage treatment, "Public utilities, "Construction, "Cost engineering, "Water pollution control, Cost estimates, Surveys, States(United States), Federal assistance programs, Sewers, Combined sewers, Storm sewers, Surface water runoff, Management planning, Grants, Mathemat- ical prediction, Tables(Data), Computer programs, Fortran. Identifiers: Federal Water Pollution Control Act Amendments of 1972, Environmental Protection Agency, Sewage treatment plants, NEMUR com- puter program. The 1 976 Needs Survey for Category V (correction of combined sewer overflows) and Category VI (treatment and/or control of stormwater dis- charges) was developed using a well defined, con- sistent nationwide methodology. The Needs Survey developed current and 1990 capital and annual operation and maintenance cost estimates to attain three water quality criteria: Aesthetics, Fish & Wildlife and Recreation. A computer model, called the Needs Estimation Model for Urban Runoff, was developed from intensive work with the literature of a detailed analysis of ten specific urbanized areas. The model calculates the com- bined sewer and stormwater control needs for each urbanized area. These estimates are then summed on a state and territory basis to provide the national estimated needs for Categories V & VI. The methodology provides a reasonable and well defined estimate of the eligible costs for water quality control required by combined sewer over- flows and stormwater runoff. PB-266 739/2 Environmental Sciences Research Lab., Research Triangle Park, N.C. Meteorology and Assessment Div. Calculation of Selected Photolytic Rate Con- stants over a Diurnal Range. A Computer Algo- rithm Kenneth L. Schere, and Kenneth L. Demerjian. Mar 77, 73p Rept no. EPA/600/4-77/015 Descriptors: "Reaction kinetics, "Air pollution, "At- mospheric modeling, Photochemical reactions, Mathematical models, Computerized simulation, Computer programs, Diurnal variations, Smog, Ni- trogen dioxide, Ozone, Nitrous acid, Nitric acid, Formaldehyde, Hydrogen peroxide, Acetaldehyde, Fortran, Aerosols, Algorithms. Identifiers: "Rate constants. A computer program has been created and is de- scribed herein which employs the theoretical for- mulation of the photolytic rate constant to calcu- late these rate constants for specific chemical spe- cies over a diurnal time period in clear-sky condi- tions. A user of the program must specify the date, time and location for which the rate constants are desired. With this information and specific data on zenith angles, solar irradiance, and species char- acteristics of absorption cross-sections and prima- ry quantum yields, which are provided in the pro- gram package, the computer program generates a diurnal range of photolytic rate constants for each species. The species included are N02, 03, HONO, HON02, H2CO, CH3CHO, and H202. The appendices to this report contain program and data listings as well as a User's Guide to program operation. The program-generated photolytic rate constants for N02 are compared to direct mea- surements of this quantity as taken at Research Triangle Park, N.C. during April 1975. The two methods are generally in close agreement after the theoretically computed rate constants are scaled by a simplistic method for the compensa- tion of solar radiation attention by clouds. PB-266 756/6 Control Data Corp., Minneapolis, Minn. An Objective Analysis Technique for the Re- gional Air Pollution Study. Part II Final rept. D. Hovland, D. Dartt, and K. Gage. Feb 77, 59p EPA/600/4-77/002b Contract EPA-68-02-1827 See also Part 1 , PB-266 255. Descriptors: "Atmospheric models, "Air pollution, "Wind(Meteorology), Atmospheric motion, Math- ematical models, Trajectories, Grids(Coordinates), Computer programs, Missouri. Identifiers: "Saint Louis(Missouri), "Air quality. This report discusses the application of objective analysis techniques to the computation of trajec- tories from surface wind observations of the Re- gional Air Pollution Study in St. Louis. Trajectories were computed over a 100-kilometer square grid centered on St. Louis for two 5-hour periods during July 1975. The variability of the surface wind field was investigated by examining the temporal and spatial variability of computed trajectories. Also, the sensitivity of the computed trajectories to the amount of data employed in the analysis was ex- amined in some detail. The results showed a gen- eral lack of sensitivity of the computed trajectories to a single missing observation. However, comput- ed trajectories were very sensitive to missing adja- cent observations. In addition to the trajectory analysis, a set of tapes containing gridded winds and temperatures for the St. Louis area were gen- erated. PB-267 331/7 Minnesota Univ., Minneapolis. Water Resources Research Center. Water Quality Status and Trends in Minnesota - Indices for Water Supply and Ground Water Pollution Completion rept. Conrad P. Straub, Velta M. Goppers, and Alain DuChene. Oct 76, 209p OWRT-A-029-MINN(2) Descriptors: "Ground water, "Water supply, "Water pollution, "Minnesota, Public health, Aquifers, Potable water, Sewage treatment, pH, Concentration(Composition), Iron, Calcium car- bonates, Chlorides, Sulfates, Manganese, Fluor- ides, Nitrogen, Sodium, Potassium, Computer pro- grams. Identifiers: "Water pollution standards. The status of water quality in Minnesota was ex- amined in relation to the chemical data available on public water supplies based upon sample anal- yses by the Minnesota Department of Health, re- ported in 1971 and upgraded in 1972. Information presented included an up-to-date summary of facts covering ownership, pumpage, source, instal- lation, treatment, storage, chemical quality for public water suppliers in the State of Minnesota. The chemical analysis data included: date of sample, total hardness (as CaC03), alkalinity (as CaC03), calcium (as CaC03), pH, pH of stability, iron (as Fe), manganese (as Mn), chlorides (as CI), sulfate (as /S04), fluorides (as F), nitrate nitrogen (as N), sodium (as Na), potassium (as K), and total solids. It was necessary to develop a system for comparing existing quality with some accepted standards or criteria. Comparisons permitted an in- dication of the number of supplies and the popula- tions they served that met various selected con- centrations. PB-267 342/4 Krannert Graduate School of Management, La- fayette, Ind. Inst, for Research in the Behavioral, Economic, and Management Sciences. Implementation of a Decision Support for Re- gional Water Quality Planning R. Bonczek, C. Holsapple, and A. Whinston. Oct 76, 43p Paper-570, OWRT-B-080-IND(4) Contract OWRT-1 4-34-0001 -6076 Descriptors: "Water quality, "Information systems, Decision making, Computerized simulation, Math- ematical models. Identifiers: "Data base management systems, *G plan system, Generalized planning systems. The Generalized Planning System is presented as a framework for the implementation of decision support systems concerned with any of a broad va- riety of decision applications. The particular appli- cation treated here relates to regional water quality planning. The principal considerations are a data base facility that accomodates information in a se- mantic network, a technique for model formulation, and the automatic interfacing of data with models by means of an English-like, non-procedural map- ping language. PB-267 345/7 Krannert Graduate School of Management, La- fayette, Ind. Inst, for Research in the Behavioral, Economic, and Management Sciences. A Decision Support System for Area-Wide Water Quality Planning Clyde W. Holsapple, and Andrew B. Whinston. Jan 77, 14p Reprint Ser-643, OWRT-B-080- IND(2) Contract DI-1 4-34-0001 -6076 Pub. in Socio-Economic Planning, v10 p265-273 1976. Descriptors: "Water quality, "Information systems, Decision making, Planning, Mathematical models. Identifiers: Reprints, "Data base management sys- tems, G plan system, Data structures, Generalized planning systems. The Generalized Planning System is presented as the framework for implementation of a decision support system for area-wide water quality plan- ning. Special attention is given to the method of data organization, a method of system interface for nonprogramming planners, and to the need for system flexibility that allows adaptation to chang- ing conditions. PB-267 633/6 Wisconsin Univ. -Madison. Dept. of Mechanical En- gineering and Statistics. Nitrogen Oxide Control with the Delayed- Mixing, Stratified-Charge Engine Concept Report for 10 Nov 75-9 Nov 76 L. W. Evers, P. S. Myers, and O. A. Uyehara. Jul 76, 267p EPA/460/3-76/022 Grant EPA-R-803858-01-0 31 ENVIRONMENT Descriptors: 'Exhaust emissions, 'Nitrogen oxides, *Air pollution control, 'Stratified charge en- gines, Numerical analysis, Hydrocarbons, Carbon monoxide, Internal combustion engines, Nitrogen oxide(NO), Mixing, Homogenizing, Computer pro- grams, Performance evaluation, Design criteria, Mathematical models, Test engines, Experimental design, Diameters, Computer programming. Identifiers: Air fuel ratio, Air injection systems. The purpose of this study is to explore methods of controlling the nitrogen oxide emissions from inter- nal combustion engines. From computer calcula- tions, the delayed mixing stratified charge engine concept was selected. In the delayed mixing strati- fied charge engine concept, combustion is initiated and completed in a fuel-rich region, then air is mixed into those rich products. A study of existing engines shows that some operational stratified charge engines limit nitrogen oxide emissions in a manner similar to the delayed mixing concept. A single cylinder engine was modified to include an air injection valve. When air was injected after rich combustion, the nitrogen oxide emissions were lower, the hydrocarbon emissions were lower, the carbon monoxide emissions were about the same and the efficiencies were lower than for homoge- neous operation at the same overall fuel-air ratio. PB-267 799/5 Delaware Univ., Newark. Dept. of Civil Engineer- ing. Mathematical and Experimental Investigation of Nonsteady State Thickening of an Ideal Slurry Master's thesis John Burgess McVaugh. May 75, 170p OWRT-A- 025-DEL(3) Descriptors: 'Sewage treatment, 'Sludge, 'Set- tling basins, 'Thickening, Slurries, Water pollution control, Laboratory tests, Design, Sludge disposal, Separation, Calcium carbonates, Mathematical models, Computerized simulation, Beads, Poly- mers, Theses, Computer programs. The purpose of this study was to develop a math- ematical model which could be used to describe non-steady state sludge thickening in a sedimenta- tion tank or thickener in which zone settling takes place. The model was used in calculating such pa- rameters as sludge bed depth and solids concen- trations in thickener overflow and underflow. The model was based on hypothetical overloading and underloading transients imposed on a continuous thickener settling a plastic bead slurry and a CaC03 slurry. The model qualitatively described the behavior of the parameters when compared to the behavior predicted by solids flux theory. To test the validity of the model, a laboratory scale con- tinuous thickener was constructed to settle a slurry of laboratory grade CaC03. The thickener consist- ed of a plexiglass column 1 3.97 cm I.D. by approxi- mately 265 cm height, with appropriate pumps and accessories to conduct batch and continuous thickening experiments. PB-268 329/0 California State Dept. of Transportation, Sacra- mento. Transportation Lab. Transportation Systems and Regional Air Qual- ity - A Difkin Sensitivity Analysis Interim rept. P. D. Allen, W. B. Crews, A. J. Ranzieri, and E. C. Shirley. Apr 76, 1 1 5p CA-DOT-TL-71 69-2-76-27, 657169, FHWA/CA-76/27 See also report dated May 76, PB-263 921 . Descriptors: 'Mathematical models, 'Air pollution, Atmospheric motion, Ozone, Computerized simu- lation, Concentration(Composition), Reaction ki- netic, Photochemistry, Hydrocarbons, Nitrogen oxide(NO), Motor vehicles, Industrial wastes, Tra- jectories, Wind velocity, Traffic, Sensitivity, Com- puter programs, Exhaust emissions, Combustion products. Identifiers: 'DIFKIN photochemical models, 'Air quality maintenance, 'DIFKIN computer program. An analysis of the DIFKIN photochemical model characteristics and sensitivities to various input pa- rameters is presented. DIFKIN is a trajectory type photochemical air quality simulation model. The most sensitive input parameters to Ozone produc- tion are initial concentrations, reaction rate con- stants, and inversion base height. The ratio of Re- active Hydrocarbons to Nitric Oxide emissions are far more important in determining Ozone produc- tion than the actual magnitudes for emissions. The DIFKIN model is most applicable to projects that result in changes in emissions in a few adjacent grid cells rather than widespread changes in emis- sions over an air basin. Five or more trajectories should be used to determine air quality impacts of a particular project. PB-268 581/6 Utah State Univ., Logan. Dept. of Civil and Environ- mental Engineering. Prediction Models of Reaeration Rate for Mountain Creeks Master's thesis Keith D. Davis. 1975, 153p OWRT-B-095- UTAH(2) Contract DI-14-31-0001-4132 Descriptors: 'Aeration, 'Oxygen, 'Water pollution control, 'Mathematical models, Smith Creek, Dis- persing, Mixing, Flumes, Turbulence, Dissolved gases, Computer programs, Least squares method, Dyes, Field tests, Correlation techniques, Theses, Utah. Identifiers: Reaeration, Smithfield(Utah). Reaeration process studies were conducted on a mountain creek and a large laboratory flume. The method of evaluating the dispersion coefficient, mean velocity, and reaeration coefficient for both creek and flume consisted of finding these values for a deoxygenated portion of the flow containing a conservative tracer (dye). The deoxygenated slug is measured as it moves downstream and the three values are best fit in the analytical solution of the longitudinal dispersion equation which dynami- cally describes the flow of the dispersing slug in the stream. A reaeration coefficient prediction model of general form was developed. The model is composed of two dimensionless parameters which were determined from the dissolved-oxygen balance equation. The model parameters were evaluated specifically for the mountain creek and laboratory flume. PB-268 976/8 Nebraska Univ., Lincoln. Dept. of Civil Engineering. Computer Modeling for the Prediction of Water Quality from Agricultural Drainage MsstGr's thesis Theodore J. Stolinski. May 75, 194p OWRT-A- 036-NEB(1) Contract DI-1 4-31 -0001 -5027 Descriptors: 'Runoff, 'Farms, 'Water pollution, Mathematical models, Rainfall intensity, Comput- erized simulation, Watersheds, Drainage, Pesti- cides, Fertilizers, Percolation, Soil water, Ground water, Farm crops, Nitrogen, Computer programs, Fortran, Theses, Field tests, Nebraska. Identifiers: Agricultural watersheds. This project was designed to obtain additional needed information relative to agricultural pollution and to aid in the verification and development of computer models for simulation of this runoff. An agriculturally oriented watershed was instrument- ed to obtain information relative to rainfall and re- sulting runoff. In addition, data were obtained rela- tive to cropping practices including chemical appli- cation, crop yields, etc. Data obtained are to be used in verifying and modifying available modeling techniques. The discussion also includes the source and nature of various agricultural pollut- ants. (Color illustrations reproduced in black and white.) PB-269 509/6 Science Applications, Inc., McLean, Va. Energy and Environmental Sciences. Users Manual: TSC Highway Noise Prediction Code: MOD-04 Final rept. Oct 76-Jan 77 F. F. Rudder, Jr, and P. Lam. Jan 77, 240p SAI- 5-351-02-717-02, FHWA/RD-77-18 Descriptors: 'Highways, 'Ambient noise, 'Com- puter programs, User needs, Noise(Sound), Pre- dictions, Attenuation, Vehicular traffic. Identifiers: 'Noise levels, MOD-04 computer pro- gram, 'Traffic noise, Noise sources. The users manual presents a detailed description of the Transportation Systems Center highway noise prediction computer program. The evolution of TSC program is described to illustrate salient differences between successive versions of the computer code. The version presented in this manual is called the MOD-04 version. The manual relates the analytical basis to the coded state- ments to indicate how the prediction procedure uti- lizes input data. The manual describes the features of the MOD-04 version and presents guidelines for formulating problems. Detailed description of input data requirements and example problems are pre- sented to illustrate usage of the computer pro- gram. The appendicies to the users manual de- scribe the theoretical basis, computer system de- tails, and subprogram descriptions of the MOD-04 version of the TSC highway noise prediction code. PB-269 566/6 Ethyl Corp., Ferndale, Mich. Methods of Computation of Data from Exhaust Emission Surveillance Program Final rept. George W. Thomson. Jun 66, 77p Rept no. GR- 66-27 Contract PH-86-88-2 Descriptors: 'Data analysis, 'Exhaust emissions, 'Air pollution control, 'Automobiles, Computer programs, Numerical analysis, Concentration(Composition), Tables(Data), Com- puter programming, Carbon monoxide, Carbon dioxide, Comparisons. Identifiers: Air fuel ratio. This report discusses the handling of the experi- mental data for each visit to each city during the surveillance program. For each visit to each city, two repeat runs are made on each of 1 cars of the same make without an exhaust control device and on each of 1 different cars of the same make with an exhaust control device. Three makes of cars are tested; there are thus 120 separate runs for each visit to each city. The methods and computer programs described are used to process the se- parte runs and to prepare certain comparison tables. PB-269 641/7 California Univ., Los Angeles. School of Engineer- ing and Applied Science. Systems Design of a Tubular Reverse Osmosis Plant Doctoral thesis Vinay Goel, and Joseph W. McCutchan. Jan 77, 199p UCLA-ENG-7704, W77-09319 Also pub. as California Univ., Los Angeles. Water Resources Center, Desalination Rept. no. 64. Descriptors: 'Water pollution control, Environmen- tal surveys, Desalting, Brines, Cost analysis, Math- ematical models, Computerized simulation, Mem- branes, Performance evaluation, Colorado River, Field tests, Experiments, Design criteria, Water analysis, Chemical analysis, Physical properties, Bioassay, Pilot plants, Computer programs. Identifiers: 'Reverse osmosis desalination, 'De- salination plants(1 MGD), 'Tubular membranes. Presented is a systematic approach to the design of a one-inch diameter tubular nodule reverse os- mosis desalination plant. The total system is divid- ed into relevant subsystems: pretreatment, re- verse osmosis, energy recovery, post-treatment, and brine disposal. (Dynamic programming is uti- lized to minimize the unit cost of desalinized water. Product recovery is used as a parameter, and six discrete values of product recovery between 50% and 95% are considered. For optimization of the reverse osmosis subsystem, a parametric pro- gramming coupled with simulation model is devel- oped. A periodic flow-reversal valve is incorporat- ed into the reverse osmosis unit, eliminating the need for varying membrane permeability along the tube length. Seven values of operating pressure between 200 psig and 1500 psig, and four values of membrane annealing temperature between 76 and 93C are considered. Membrane permeability coefficients for CA 400-25 cellulose acetate mem- branes, and functional relationships between oper- 32 ENVIRONMENT ating parameters and membrane performance, are derived from laboratory and field tests. Perform- ance data from field tests on Colorado River water at Metropolitan Water District's treatment plant at LaVerne, California are presented and minimum energy requirements calculated. The day plants for two desalination applications. Optimal designs are presented and sensitivity analysis is carried out. Results show that the reverse osmosis system can be designed to be an effective process for desalt- ing Colorado River water and irrigation drainage flows. PB-269 935/3 Environmental Research Lab., Athens, Ga. Rates of Direct Photolysis in Aquatic Environ- ment Journal article Richard G. Zepp, and David M. Cline. 1977, 9p Rept no. EPA/600/J-77/034 Pub. in Environmental Science and Technology, v11 n4p359-366Apr77. Descriptors: "Photolysis, *Water chemistry, 'Water pollution, 'Reaction kinetics, Photochem- istry, Solar radiation, Numerical analysis, Comput- er programs, Transport properties, Air water inter- actions, Time, Seasons, Latitude, Depth. Identifiers: Reprints. Equations are derived that describe the direct pho- tolysis rates of pollutants in the aquatic environ- ment. The equations translate readily obtainable laboratory data into 'half-lives' for photolysis under sunlight. Photolysis half-lives are calculated as a function of season, latitude, time-of-day, depth in water bodies, and ozone layer thickness. Experi- mental verification of the computed half-lives is presented. PB-270 018/5 National Technical Information Service, Spring- field, Va. A Directory of Computer Software Applica- tions - Environmental, 1977 Rept. for 1970-May 77 David W. Grooms. Sep 77, 189p* Descriptors: 'Computer software, 'Environmental surveys, 'Pollution, 'Air pollution, 'Water pollu- tion, Waste disposal, Radioactive wastes, Solid wastes, Gaussian plume models, Automobile ex- haust, Exhaust emissions, Computerized simula- tion, Mathematical models, Water resources, Remote sensing, Noise pollution, Thermal pollu- tion. The computer programs or the computer program documentation which are cited in this directory have been developed for a variety of applications in environmental studies. Software for simulation modeling of automobile emissions, Gaussian plumes, noise levels, radioactive hazards, water quality, solid waste disposal, thermal pollution, and other environmental conditions are included in this directory. PB-270 111/8 TRW Systems Group, Redondo Beach, Calif. Pilot Plant Design for Chemical Desulfurization of Coal Final rept. Jun 73-Mar 77 L. J. Van Nice, and M. J. Santy. Apr 77, 162p EPA/600/2-77/080 Contract EPA-68-02-1335 Descriptors: 'Desulfurization, 'Coal preparation, Pilot plants, Air pollution, Computer programs, Chemical reactors, Design criteria, Process chart- ing, Performance evaluation, Sulfur. Identifiers: 'Air pollution abatement, 'Meyers process. The report gives results of a program for design and operational planning of facilities for testing the Meyers Process for chemical removal of pyritic sulfur from coal. Two options were evaluated: a complete pilot plant test of the process at a 0.5-ton per hour scale; and scale-up and testing of only the most critical portion of the process, the reactor and regenerator section (reactor testing unit). The report includes: a summary of background process data; a discussion of the pilot plant design; pilot plant start-up and operational test plans; and the preliminary design, start-up, and test approach for the reactor testing unit. It also includes: process flow diagrams for the complete pilot plant; pilot plant mass balance computer program; pilot plant plot plans and a sketch of the facility; complete pilot plant equipment list; critical path schedule for construction of the pilot plant; preliminary process flow diagrams for the reactor testing unit approach; preliminary reactor test unit plot plans and a sketch of the facility; and reactor test unit equipment list. PB-270 400/5 California State Dept. of Transportation, Sacra- mento. Mini-Computer Software Data Acquisition and Process Control System for Air Pollution Moni- toring Interim rept. Walter A. Winter, and Manoucher Farrockhrooz. Sep 76, 144p* CA-DOT-TL-7080-3-76-39, FHWA/RD-76-145 Contract DOT-FH-1 1-7730 Descriptors: 'Air pollution monitors, 'Minicom- puters, 'Computer programs, Air quality data, As- sembly languages, Fortran, Analog to digital con- verters, Multiplexers, Mathematical models. Identifiers: HP 21 1 5 computers. This report gives an overview of the systems soft- ware and individual programs used to program a Hewlett Packard minicomputer to control the proc- esses within a mobile air pollution monitoring labo- ratory and to acquire and store aerometric data. The mobile laboratories were constructed for use in microscale modeling studies along active high- ways. The appendix contains listings of the devel- oped programs which were coded in Assembly lan- guage and Fortran. PB-270 611/7 Kentucky Water Resources Research Inst., Lex- ington. Simulation of the Sedimentology of Sediment Detention Basins Rfisssrch rGDt A. J. Ward, C. T. Haan, and B. J. Barfield. Jun 77, 142p RR-103, OWRT-B-046-KY(1) Contract DI-14-34-0001-6081 Descriptors: 'Reservoirs, 'Settling basins, 'Sedi- ment transport, 'Water pollution abatement, 'Urban areas, Mathematical models, Particle size, Efficiency, Water flow, Performance, Design, Com- puter programs, Computerized simulation. Identifiers: Hydrographs, DEPOSITS computer program, Urban hydrology. Sediment detention basins are a widely used means of controlling downstream sediment pollu- tion resulting from stripmining and construction ac- tivities. A mathematical model for describing the sedimentation characteristics of detention basins has been developed. This model requires as inputs the inflow hydrograph, inflow sediment graph, sedi- ment particle size distribution, detention basin stage-area relationship and detention basin stage- discharge relationship. Based on this information, the model routes the water and sediment through the basin. In this routing process the outflow sedi- ment concentration graph, the pattern of sediment deposition in the basin and the sediment trapping efficiency are estimated. Comparison of predicted results with measured sediment basin perform- ance indicates the model accurately represents the sedimentation process in detention basins. This report presents details of the model, illus- trates its use in design, explains how to process the model on a digital computer and presents a program listing of the model. PB-270 778/4 Battelle Pacific Northwest Labs., Richland, Wash. STRAM - An Air Pollution Model Incorporating Nonlinear Chemistry, Variable Trajectories, and Plume Segment Diffusion Final rept. J. M. Hales, D. C. Powell, and T. D. Fox. Apr 77, 157p EPA/450/3-77/012 Contract EPA-68-02-1982 Descriptors: 'Air pollution, 'Mathematical models, Computer programs, Concentration(Composition), Plumes, Numerical analysis, Dispersion, Reaction kinetics, Manuals, Atmospheric diffusion. Identifiers: 'STRAM model, Atmospheric chemis- try. This document provides a technical description, user's guide and program listing for (1) STRAM - a variable trajectory, reactive plume-segment model for ground level air pollution assessments resulting from multi-source emissions on a multi-state scale, and (2) a supporting program, Random-to-Grid, which generates gridded wind data for STRAM from synoptic wind data at arbitrarily located ob- serving stations. The reactive plume chemistry is calculated by a Subroutine STRAC and related subroutines, which calculate the diffusion, the wet and dry depletion, and the reactive chemistry within each plume segment. The principal output of STRAM is concentrations on the sampling grid and at each particularly specified sampling point for each of the analyzed chemical components. These are available for three averaging periods (1 ) once for the entire running time, (2) serially for the basic sampling interval, and (3) serially for an arbi- trarily specified intermediate time. Matrices of maximum values over all matrices of this last type are also printed out. PB-270 967/3 Hydrocomp, Inc., Palo Alto, Calif. Simulation of Nutrient Loadings in Surface Runoff with the NPS Model Final rept. Anthony S. Donigian, Jr, and Norman H. Crawford. Jun 77, 123p EPA/600/3-77/065 Grant EPA-R-80331 5-01 -2 Descriptors: 'Surface water runoff, 'Water pollu- tion abatement, Urban areas, Agriculture, Math- ematical models, Nitrogen, Phosphorus, Comput- erized simulation, * Estimates, Sources, Tables(Data), Computer programs. Identifiers: NPS model, NPS computer program, 'Nonpoint sources, 'Urban hydrology, 'Agricultur- al watersheds, Organic loadings. The Nonpoint Source Pollutant Loading (NPS) Model was applied to one urban and two small ag- ricultural watersheds to simulate nutrient loadings in surface runoff. Since the NPS Model simulates all nonpoint pollutants as a function of sediment loss, the key question was whether sediment is a reliable indicator of nutrients in surface runoff. Both the literature surveyed and the results of this work indicate Total nitrogen (N) and Total phos- phorus (P) can be reasonably simulated in this manner. Also, organic components of N and P can be simulated since they are generally associated with sediment and comprise a major portion of the total nutrients in surface runoff. PB-270 990/5 New Jersey Dept. of Transportation, Trenton. Div. of Research and Development. Noise Measurements. Second Interim Report 1974-1975 Thomas Fuca, Vincent Gazzillo, and Chuck Wong. Nov 75, 232p 76-002-7787, FHWA/NJ/ RD-76-002-7787 Descriptors: 'Motor vehicles, 'Transportation noise, Noise pollution, Data acquisition, Statistical analysis, Acoustic measurement. Computer pro- gramming, Michigan. Identifiers: 'Traffic noise, TSC computer program, Fortran 4 programming language, 'Noise levels. Noise measurements for 24-hour periods were made at various microphone positions at six sites adjacent to existing roadways. Traffic volume and speed measurements were made simultaneously with noise measurements. The noise measure- ment sites were surveyed using standard survey- ing techniques to determine distances and eleva- tions, relative to the roadway, of microphone posi- tions and noise barriers for input into the Michigan Traffic Noise Prediction Program and the Trans- portation Systems Center Traffic Noise Prediction Program. Noise level predictions were made for each site using the two prediction programs. The 33 ENVIRONMENT measured and predicted noise levels were statisti- cally compared to determine the accuracy of the programs. A method to produce corrections to pre- dicted levels was developed and corrections for the six noise measurement sites were determined. PB-271 105/9 Federal Highway Administration, Washington, D.C. Environmental Control Group. CALINE-2 Computer Program Model-Simulation Kenneth E. Jones. Jul 77, mag tape FHWA/DF- 77/003 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-271 106. Descriptors: 'Models-Simulation, 'Automobile ex- haust, "Computer programs, *Air pollution, "Carbon monoxide, Magnetic tapes, Fortran, Com- puterized simulation, Dispersing, Algorithms, Ex- haust emissions, Mathematical models, Concentration(Composition). Identifiers: "Caline 2 computer program, IBM 360/ 65 computers, "Gaussian Plume models. CALINE-2 is a Gaussian line source air pollution dispersion model for estimating concentrations of carbon monoxide downwind from roadways. The computational algorithms in the CALINE-2 model are extracted and assembled in a series of subrou- tines contained in a controlling subroutine called CAL 2. CAL 2 does not contain any provision for input/output other than as subroutine arguments. The following items are contained on a single file on this tape: (1) CALINE-2 Fortran source pro- gram; (2) sample input data (42 test problems); (3) subroutine CAL 2 Fortran source program. Details of the theory and development of CALINE-2 are contained in the report FHWA-RD-77-74, 'CALINE-2: An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source'. This report should be available from NTIS in Sep- tember/October 1977. ..Software Description: This model is written in the Fortran programming lan- guage for implementation on an IBM 360/65 com- puter using the OS/REL operating system. 40K bytes of core storage are required to operate this model. PB-271 106/7 Federal Highway Administration, Washington, D.C. Environmental Control Group. A User's Manual for the CALINE-2 Computer Program Interim rept. K. E. Jones, and A. Wilbur. Aug 76, 65p FHWA/ RD-76-134, FHWA/DF-77/003a For system on magnetic tape, see PB-271 1 05. Descriptors: "Automobile exhaust, "Computer pro- grams, "Computerized simulation, "Air pollution, Carbon monoxide, Fortran, Dispersing, Exhaust emissions, Programming manuals, Mathematical models, Concentration(Composition). Identifiers: "Caline 2 computer program, IBM 360/ 65 computers, "Gaussian Plume models. Assessment of the environmental impact resulting from the operation of highways often requires some form of mathematical simulation. This is cer- tainly true for estimating the environmental effect of air contaminants contained in the exhaust of automobiles. A mathematical approach generally known as the 'California Line Source Model' was developed in 1972 by the California Department of Transportation and widely used to estimate high- way (project-level) impact on air quality. An updat- ed version of the California model was developed in January 1975 by the California Department of Transportation. The new model is designated and should be referenced as CALINE-2 (January 1975 version). The purpose of this manual is to docu- ment the computer program written to execute CALINE-2. PB-271 144/8 Colorado State Univ. Fort Collins. On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development Interim rept. M. H. Lutkin, J. L. Smith, and D. B. McWhorter. Jul 77, 145p NSF/RA-770165 Grant NSF-AEN74-08082 Descriptors: "Sewage treatment, "Sludge dispos- al, "Water pollution abatement, Microorganism control(Sewage), Contaminants, Ground water, Transport properties, Site selection, Land use, Design, Monitoring, Regulations, Drainage, Soil properties, Climate, Management planning, Com- puter programs, FORTRAN, Computerized simula- tion. Identifiers: "Sewage sludge, Land disposal. A procedure was prepared that can be used as a guide in the development of a land application fa- cility for municipal sewage sludge. A review of the literature provided a background on such subjects as an overview of the permits and approval proc- esses; pathogenic microorganisms; inorganic and organic contaminants; surface conditions that can be expected at a field location; a cursory discus- sion of anticipated subsurface conditions including groundwater and soil-water movement, soil prop- erties, and procedures for obtaining data; and the effect of sludge application and climate on oper- ation. Practical experience gained from current op- erations was used to provide guidance in site se- lection, general design, and monitoring proce- dures. Suggestions were made regarding applica- tion systems. A hypothetical project was used as a specific example of how the foregoing information might be applied by a designer or administrator in bringing a proposed land application facility to fru- ition. PB-271 ?47/9 Washington Univ., St. Louis, Mo. Line and Area Source Emissions from Motor Vehicles in the RAPS Program Final rept. Lonnie E. Haefner. Jun 76, 180p EPA/450/3-77/ 019 Contract EPA-68-02-2060 Descriptors: "Air pollution, "Motor vehicles, "Ex- haust emissions, Mathematical models, Numerical analysis, Computer programs, Vehicular traffic, Regions, Hydrocarbons, Carbon monoxide, Nitro- gen oxides, Sulfur dioxide, Particles, Metropolitan areas, Missouri. Identifiers: NETSEN 2 computer program, Region- al Air Pollution Study, RAPS program, Saint Louis(Missouri). The study of automotive vehicle pollution in a met- ropolitan area requires accurate reporting of emis- sions. This depends on efficient monitoring of traf- fic flow, and knowing the location parameters criti- cal to the emission process, and adequate knowl- edge of vehicular emissions under a range of oper- ating conditions. This report describes the method- ology developed to allow the estimation of emis- sions from line and area sources for any specified hour of the day and any specified day of the week. It used a local study by the Federal Highway Ad- ministration which characterizes vehicle operation in the St. Louis regional highway network. This is combined with the EPA's model emission calcula- tional procedure to compute emissions. PB-271 360/0 Environmental Protection Agency, Research Tri- angle Park, N.C. Office of Air Quality Planning and Standards. User's Manual for Single-Source (CRSTER) Model Final rept. Jul 77, 297p Rept no. EPA/450/2-77/013 Descriptors: "Manuals, "Mathematical models, "Air pollution, Computerized simulation, Plumes, Concentration(Composition), Meteorological data, Chimneys, Computer programs, Atmospheric motion, Fortran. Identifiers: Point sources, "Air quality, "CRSTER model, Gaussian plume models. The Single Source (CRSTER) Model is a steady- state, Gaussian plume dispersion model designed for point-source applications. It calculates pollut- ant concentrations for each hour of a year, at 180 receptor sites on a radial grid. The hourly concen- trations are averaged to obtain concentration esti- mates for time increments of specified length, such as 3-hour, 8-hour, 24-hour, and annual. The model contains the concentration equations, the Pasquill-Gifford dispersion coefficients, and the Pasquill stability classes, as given by Turner. Plume rise is calculated according to Briggs. No depletion of the pollutant is considered. Technical details of the programming are presented with complete descriptions of data acquirements and output. Flow diagrams and source program list- ings, including subprograms, are given as well as input data forms. Three papers on application, sensitivity and validation of the model are included as appendices. PB-271 539/9 Maryland Univ., College Park. A Study of the Reactivity Effect of Bubble Col- lapse in Molten Liquid Metal Cooled Reactors F. J. Munno, and O. J. Sheaks. Aug 77, 64p NUREG-0286 Contract AT(49-24)-01 86 Descriptors: "Nuclear reactor accidents, "Radi- ation hazards, "Nuclear reactor reactivity, "Bub- bles, "Liquid metal cooled reactors, Computer pro- grams, Computation, Reactor cores. This report deals with the reactivity effect of void collapse on a core disruptive accident in a sodium- free fast reactor core. A two-dimensional transport theory computer code was employed to obtain a reactivity model which incorporated random distri- butions of voids in spatial location and bubble size. This model was implemented into VENUS-II and several excursions were investigated for the pur- pose of assessing the effect of bubble collapse re- activity on excursion energy. In addition, compari- sons were made between the VENUS-II results ob- tained using the transport reactivity model and those obtained using a reactivity model developed from the Behrens' formulation of the leakage ef- fects due to the presence of bubbles. The results indicate that excursion energy is sensitive to the shape of the reactivity versus void fraction function and that reactivity models based strictly on leak- age effects are probably conservative compared to models which include both self-multiplication and leakage. PB-271 643/9 California Univ., San Diego, La Jolla. Dept. of Chemistry. Evaluation of a Short Term Oxidant Control Strategy Final rept. 1965-1972 Kent R. Wilson, and Barbara Elkus. May 76, 342p ARB-R-4-718-76-61 Contract ARB-4-71 8 Descriptors: "Air pollution control, "Oxidizers, "Hy- drocarbons, "Nitrogen oxides, Monitoring, Photo- chemistry, Regression analysis, Smog, Ozone, Concentration(Composition), Tables(Data), Com- puter programs, Algol. Identifiers: Atmospheric chemistry, Burroughs 6700 computers. A possible short term oxidant control strategy would involve (1) reduction of overall reactive hy- drocarbon and NOx emissions, (2) restriction of morning commuter traffic and (3) a shift of emis- sions into the evening and nighttime photochemi- cally inactive hours. These represent the emis- sions alterations which usually mark the change from the weekdays to weekends, and can be eval- uated in advance from statistical studies of past weekday-weekend differences in monitored oxi- dant levels. This study uses data from the South Coast Air Basin to demonstrate that there exists a definable subset of conditions under which switch- ing to weekend emissions would significantly de- crease average oxidant levels both one and two days into the future. This strategy works best under conditions of particularly adverse oxidant levels. 34 ENVIRONMENT PB-271 864/1 Municipal Environmental Research Lab., Cincin- nati, Ohio. Wastewater Research Div. Areawide Assessment Procedures Manual. Volume I Jul 76, 799p Rept no. EPA/600/9-76/014-1 See also N76-20579. Also available in set of 3 reports PC E19, PB-271 863-SET. Descriptors: "Runoff, 'Water pollution abatement, "Urban areas, Assessments, Rivers, Land use, Drainage, Surface waters, Stream flow, Water pol- lution, Rainfall intensity, Erosion, Management, Combined sewers, Water storage, Industrial wastes, Pesticides, Computer programs, Flow charting, Manuals. Identifiers: Water pollution standards, Nonpoint sources, Point sources, Organic loading, SYNOP computer program. This manual provides an environmental manage- ment statement of procedures available for water quality management with particular emphasis on urban stormwater. The manual summarizes and presents in condensed form a range of available procedures and methodologies that are available for identifying and estimating pollutant load gen- eration and transport from major sources within water quality management planning areas. The major emphasis of the manual is directed toward the assessment of problems and selection of alter- natives in urban areas, with particular concern for stormwater related problems. Also included in the manual are methodologies for assessing the pres- ent and future water quality impacts from major sources as well as summaries of available informa- tion and techniques for analysis and selection of structural and nonstructural control alternatives. PB-271 922/7 GCA Corp., Bedford, Mass. GCA Technology Div. Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Im- provements Final rept. Michael T. Mills, Roger W. Stern, and Linda M. Vincent. Jan 77, 174p GCA-TR-76-6-G(2), EPA/ 450/3-77/003b Contract EPA-68-02-1376 See also Volume 1 , PB-264 686. Descriptors: "Mathematical models, "Sulfur diox- ide, "Electric power plants, Atmospheric diffusion, Substitutes, Dispersion, Concentration(Composition), Industrial wastes, Combustion products, Numerical analysis, Sites, Monitoring, Wind velocity, Wind direction, Comput- er programs, Graphic methods, Air pollution, Plumes. Identifiers: "CRSTER models, "Air pollution sam- pling, Single source models. The main purpose of this study was to determine whether alternate methods for stability index as- signment and dispersion calculation would yield better agreement between measured and calculat- ed cumulation frequency distributions of 1-hour S02 concentrations when used in the EPA Single Source Model. The following dispersion curves were tested: Pasquill-Turner, Gifford-Bnggs, Smith-Singer and F. B. Smith. A fractional stability assignment technique based upon the work of F. B. Smith was also investigated. Based upon model validation results for the Canal Power Plant in Mas- sachusetts and the Muskingum Power Plant in Ohio, the Pasquill-Turner dispersion curves and stability index assignment algorithm currently used in the model were found to give the best agree- ment with measured concentration distributions. During the course of the study the incorporation of a variable stack gas exit velocity was evaluated and found not to appreciably affect the model pre- dictions. PB-272 366/6 Massachusetts Inst, of Tech., Cambridge. Energy Lab. Comparative Evaluation of Cooling Tower Drift Eliminator Performance Final rept. on Task 3, Jun 74-Jun77 Joseph K. Chan, and Michael W. Golay. Jun 77, 267p Rept no. MIT/EL-77/004 Sponsored in part by New England Electric System, Westborough, Mass and Northeast Utili- ties Service Co., Hartford, Conn. Report on Waste Heat Management Research Program. Descriptors: "Cooling towers, "Windward drift, Elimination, Computerized simulation, Evaporative cooling, Computer programs, Fortran, Perform- ance evaluation. Identifiers: DATANA computer program, DAMIE computer program, Fortran 4 programming lan- guage, Drift eliminators. The performance of standard industrial evapora- tive cooling tower drift eliminators is analyzed using experiments and numerical simulations. The experiments measure the droplet size spectra at the inlet and outlet of the eliminator with a laser light scattering technique. From these measured spectra, the collection efficiency is deduced as a function of droplet size. The pressure drop data for the eliminators is measured with an electronic manometer. The numerical simulations use the computer code SOLASUR as a subroutine of the computer code DRIFT to calculate the two-dimen- sional laminar flow velocity field and pressure drop in a drift eliminator. The SOLASUR subroutine sets up either no-slip or free-slip boundary conditions at the rigid eliminator boundaries. This flow field is used by the main program to calculate the elimina- tor collection efficiency by performing trajectory calculations for droplets of a given size with a fourth-order Runge-Kutta numerical method. PB-272 370/8 Massachusetts Inst, of Tech., Cambridge. Energy Lab. DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance Topical rept. on Task 3, Jun 74-Jun 77 Joseph K. Chan, and Michael W. Golay. Jun 77, 146p Rept no. MIT/EL-77-006 Report on 'Waste Heat Management Research Program'. Sponsored in part by New England Elec- tric System, Westborough, Mass., and Northeast Utilities Service Co., Hartford, Conn. Descriptors: "Cooling towers, "Windward drift, "Computer programs, Elimination, Computerized simulation, Evaporative cooling, Fortran, Perform- ance evaluation. Identifiers: DRIFT computer program, Fortran 4 programming language. A method of the analysis of the performance of standard industrial evaporative cooling tower drift eliminators using numerical simulation methods is reported. The simulation methods make use of the computer code SOLASUR as a subroutine of the computer code DRIFT to calculate the two dimen- sional laminar flow velocity field and pressure loss in a drift eliminator geometry. This information is then used in the main program to obtain the elimi- nator collection efficiency by performing trajectory calculations for droplets of a given size by a fourth order Runge-Kutta numerical method. PB-272 903/6 Bureau of Reclamation, Denver, Colo. Engineering and Research Center. Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin Final rept. Aug 77, 295p EPA/600/2-77/1 79c See also Volume 2, PB-272 902, and Volume 4, PB-272 904. Also available in set of 5 reports PC E16, PB-272 900-SET. Descriptors: "Irrigation, "Mathematical models, "Salinity, "Return flow, "Water pollution control, Ground water, Hydrology, Forecasting, Verifying, Tables(Data), Computerized simulation, Rivers, Basins, Agriculture, Utilization, Trends, Computer programs, Fortran. Identifiers: "Water quality, ACUMEN computer program. This volume of the report documents the develop- ment of a digital computer coded simulation model to predict the effect of irrigation of agricultural lands on the resulting irrigation return flow quality. The model is capable of simulating conjunctive uses of water, however, validation for this purpose was not performed. The model developed in this volume is much less rigorous than that presented in Volume V, however, it can be used to provide an assessment of water quality trends due to irrigation at much less cost than the detailed model. A user's manual is included in the report. PB-272 904/4 Bureau of Reclamation, Denver, Colo. Engineering and Research Center. Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs Final rept. Aug 77, 230p EPA/600/2-77/ 179d See also Volume 3, PB-272 903, and Volume 5, PB-272 905. Also available in set of 5 reports PC E16, PB-272 900-SET. Descriptors: "Irrigation, "Mathematical models, "Salinity, "Return flow, "Water pollution control, Ground water, Hydrology, Forecasting, Verifying, Tables(Data), Data analysis, Regression analysis, Beta function, Distribution functions, Gamma func- tion, Computer programs, Normal density func- tions. Identifiers: "Water quality. This volume of the report contains a description of the data analysis subroutines developed to sup- port the modeling effort described in Volume III. The subroutines were used to evaluate and condi- tion data used in the conjunctive use model. The subroutines include (1) regression analysis, (2) Gaussian probability function, (3) Beta distribution, and (4) Pearson's incomplete gamma function. For each of these subroutines, a brief theory is given plus a program listing and sample problem. PB-273 647/8 Utah Water Research Lab., Logan. The Virgin River Basin Study: A Regional Ap- proach to Multiobjective Planning for Water and Related Resources John E. Keith, Jim Mulder, Trevor C. Hughes, V. A. Narasimhan, and Lance Rovig. Jun 77, 156p PRWG-146-1, OWRT-B-084-NEV(1) Contract DI-1 4-31 -0001 -5090 Prepared in cooperation with Nevada Univ., Reno. Center for Water Resources Research. Descriptors: "Water resources, "Regional plan- ning, "Virgin River Basin, Systems analysis, Com- puter programs, Mathematical models, Optimiz- ation, Interviews, Objectives, Reviews, Values, Social effect, Political systems, Feasibility, Agricul- ture, Water consumption, Irrigation, Minnows, Electric power plants, Nevada, Utah, Arizona. Identifiers: Surrogate Worth Trade off method, PROPDEMM model, Multiple purpose projects, SWT method. Two multiobjective planning models were applied to the Virgin River Basin in order to test the effi- ciency and practicality of applying such tools in water resources planning. The Surrogate Worth Trade-off (SWT) method couples mathematical optimization to quantify tradeoffs among noncom- mensurable objectives with interviews to compare public preferences with respect to these tradeoffs. PROPDEMM uses information on interest group objectives, values, willingness to pay, influence, level of information, etc. to compare the political feasibility of alternative courses of action. Both models were applied to assess the difficulties in doing so and the usefulness of the results. PB-273 653/6 National Inst, for Occupational Safety and Health, Morgantown, W. Va. Testing and Certification Branch. Industrial Sound Level Meter Square Law Char- sctoristic T©st Robert J. Koshut. 1976, 38 Rept no. NIOSH/TC/ P-014 Descriptors: "Sound level meters, "Tests, Com- puter programs, Test equipment, BASIC program- ming language. 35 ENVIRONMENT The test procedure determines whether the indi- cating instrument of an industrial sound level meter employs square law rectification. The response of the indicating instrument to 1/3 octave bands of pink noise and to pure tones is analyzed to deter- mine if the indicating instrument meets the mini- mum requirements. PB-274 040/5 Argonne National Lab., III. Addendum to User's Guide for Climatological Dispersion Model Final rept. Kenneth L. Brubaker, Polly Brown, and Richard R. Cirillo. May 77, 140p EPA/450/3-77/015 Supplements report dated Dec 73, PB-227 346. Descriptors: 'Manuals, 'Atmospheric motion, 'Air pollution, 'Climatology, Mathematical models, Computer programs, Guidelines, Sources, Concentration(Composition), Numerical analysis, Fortran, Algorithms. Identifiers: 'Climatology Dispersion Model, CDMQC computer program, Point sources. Three significant new features have been added to the computer program of the Climatological Dis- persion Model: (1) a calibration package, (2) the capability of providing individual source contribu- tion lists for arbitrary receptors, and (3) a Larsen averaging time transformation package. This report provides documentation for the use of the new features, descriptions of the corresponding al- gorithms, and guidelines for use. PB-274 054/6 Environmental Protection Agency, Research Tri- angle Park, N.C. Office of Air Quality Planning and Standards. Valley Model User's Guide Final rept. Edward W. Burt. Sep 77, 1 1 1 p* Rept no. EPA/ 450/2-77/018 See also report for 1 Mar 73-1 Mar 74, PB-229 771. Descriptors: 'Mathematical models, 'Air pollution, Numerical analysis, Concentration(Composition), Wind velocity, Wind speed, Plumes, Computer pro- grams, Atmospheric diffusion, Dispersion, Fortran. Identifiers: 'Gaussian plume models, Valley com- puter program, UNIVAC-1110 computers, Point sources, Valley model. The Valley Model is a steady-state, univariate Gaussian plume dispersion model designed for multiple point- and area-source applications. It cal- culates pollutant concentrations for each frequen- cy designated in an array defined by six stabilities, 16 wind directions, and six wind speeds for 112 program-designated receptor sites on a radial grid of variable scale. The output concentrations are appropriate for either a 24-hour or annual period, as designated by the user. The model contains the concentration equations, the Pasquill-Gifford verti- cal dispersion coefficients and the Pasquill stability classes, as given by Turner. Plume rise is calculat- ed according to Briggs. Plume height is adjusted according to terrain elevation for stable cases. Technical details of the program are presented, with descriptions of data requirements. Flow dia- grams and input data forms are presented. Four appendices include a complete test-case analysis, a complete program listing and a paper in which estimated and observed data are compared at several sites for 24-hour periods during which the upper limits of concentrations were observed. PB-274 176/7 New York State Coll. of Agriculture and Life Sci- ences, Ithaca. Dept. of Agricultural Engineering. Poultry Waste Management Alternatives: A Design and Application Manual Final rept. Jul 75-Jul 77 J. H. Martin, and R. C. Loehr. Oct 77, 21 9p EPA/ 600/2-77/204 Grant EPA-R-803866-01-0 Descriptors: 'Manuals, 'Poultry, 'Agricultural wastes, Management planning, Air pollution con- trol, Water pollution control, Odor control, Prying, Aerobic processes, Design criteria, Process chart- ing, Oxidation, Performance evaluation, Cost anal- ysis, Aeration, Operating costs, Capitalized costs, Computer programs. Identifiers: 'Water quality, 'Air quality. Changes in the egg production industry during the past 20-30 years have produced waste manage- ment problems which threaten both water and air quality. Results from a number of research studies have identified two processes-aerobic biological stabilization and drying-that provide both odor control and the reduction of the water pollution po- tential of these wastes. In this manual, the theoreti- cal concepts underlying each poultry waste man- agement approach are discussed, and process design methodologies are presented. Included are design examples to illustrate the application of design methodologies. A discussion of the impact of design decisions on performance characteris- tics and computer programs to assist in the proc- ess design for each alternative are also presented. Both high-rise, undercage drying and aeration sys- tems are compared to identify relative merits and provide economic projections. Odor control and plant nutrient conservation capabilities as well as refeeding potential for both alternatives are dis- cussed. PB-274 369/8 Research Corp. of New England, Wethersfield, Conn. Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility Final rept. Jan 76-May 77 Gordon T. Brookman. Sep 77, 276p EPA/600/2- 77/199 Contract EPA-68-02-2133 Descriptors: 'Water pollution, 'Mathematical models. Coal, Runoff, Sampling, Field tests, Indus- trial wastes, Computer programs, Sites, Leaching, Utilities, Precipitation(Meteorology), Sources, Nu- merical analysis, Pennsylvania. Identifiers: Nonpoint sources, 'Water pollution sampling. Path of pollutants. The report gives results of a measurement and modeling program for nonpoint sources (NPS) from two coal-fired utility plants, and the impact of NPS on receiving waters. The field measurement survey, performed at two utility plants in Pennsyl- vania, included measurement of overland runoff from NPS and river sampling upstream and down- stream of each plant site. NPS sampled were storm water runoff and leachate from coal storage piles and runoff from impervious areas such as parking lots and roofs which were covered with dust fallout from coal and ash handling operations. A mathematical model was developed to simulate both the quantity and quality of industrial NPS pol- lution and its impact on receiving waters. Field data indicated that NPS pollution from utilities had little impact on the two rivers, compared to the impact from sources upstream of each site. Mod- eled results compared to field measurements within a factor of 4 for both the quantity and quality of storm water runoff and its impact on the quality of the receiving waters. Field survey results indi- cate that, for a cost-effective program, sampling must be supplemented with modeling (the model- ing results indicate that the developed model can be used with a minimum of field data to successful- ly simulate industrial NPS pollution and its impact on receiving waters for the utility industry). (Por- tions of this document are not fully legible) PB-275 327/5 SRI International, Menlo Park, Calif. The Relation of Oxidant Levels to Presursor Emissions and Meteorological Features. Volume III. Appendices (Analytical Methods and Supplementary Data) Final rept. F. L. Ludwig, P. B. Simmon, R. L. Mancuso, J. H. S. Kealoha, and E. Reiter. Sep 77, 41 5p EPA/ 450/3-77/022C Contract EPA-68-02-2084 See also Volume 2, PB-275 326. Descriptors: 'Ozone, 'Air pollution, Meteorology, Statistical analysis, Trajectories, Graphs, Math- ematical models, Concentration(Composition), Computer programs, Stratosphere, Troposphere, Atmospheric composition. Identifiers: METINDX computer program. Contents: Data selection and methodology for trajectory analysis; Meteorological and emission index computer program; Computation of Montgomery stream functions; Daily weather and peak-hour ozone maps for 1974. PB-275 380/4 National Oceanic and Atmospheric Administration, Idaho Falls, Idaho. Air Resources Labs. A Feasibility Study for the Application of K- Band Radar in the Investigation of Cooling Tower Plumes Technical memo. Norman R. Ricks. Aug 77, 45p NOAA-TM-ERL- ARL-66, NOAA-771 10803 Descriptors: 'Air pollution, 'Plume detection, 'Radar detection, 'Cooling towers, Plumes, Feasi- bility, K band, Computer programs, Electric power plants, Remote sensing, Water vapor. Identifiers: Air pollution detection. The feasibility of using commercially available K- band (1 cm) radar for indirect sensing of cooling tower plumes is investigated. Using the radar equation, commercially available systems are eval- uated by means of a computer model which esti- mates the strength of the expected return signal under sampled conditions known to exist in actual plumes. Recommendations are made for the ad- aptation of available radar systems and for areas of additional study. Complete data and program documentation are provided. PB-275 459/6 Stanford Research Inst., Menlo Park, Calif. Users' Manual for the APRAC-2 Emissions and Diffusion Model Jun 77, 257p Contract EPA-68-01-3807 SeealsoPB-213 091. Descriptors: 'Computer programs, 'Mathematical models, 'Air pollution, 'Exhaust emissions, 'At- mospheric diffusion, Concentration(Composition), Computerized simulation, Programming manuals, Hydrocarbons, Carbon monoxide, Nitrogen oxides. Identifiers: Emission factors, 'APRAC2 computer program. The computer program for a completely revised version of the APRAC-1A diffusion model is pre- sented and discussed. The new code uses EPA's emissions calculation methodology from Supple- ment No. 5 to AP-42. Gridded, and link by link emissions can be output for hydrocarbons, carbon monoxide or oxides of nitrogen. Diffusion calcula- tions make use of a receptor-oriented Gaussian plume model. Local winds at the receptor can be used; they are interpolated from multiple wind inputs. Mixing heights may be calculated from sounding data, or input directly. Two local source models are available, one treating pollutant behav- ior in a street canyon, the other treats vehicle and pollutant effects at a signalized intersection. A small program is included for decoding Federal Highway Administration data tapes. PB-275 683/1 California State Dept. of Transportation, Sacra- mento. Transportation Lab. CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source Interim rept. C. E. Ward, Jr, A. J. Ranzieri, and E. C. Shirley. Jun 77, 1 1 1 p CA-DOT-TL-721 8-1 -76-23, FHWA/ RD-77-74 Contract OT-FH-1 1-7730 See also mag tape, PB-271 105 and User's Manual, PB-271 106. Descriptors: 'Automobile exhaust, 'Air pollution, 'Carbon dioxide, Mathematical models. Exhaust emissions, Concentration(Composition), Compari- son, Wind velocity, Highways, Computerized simu- lation, Numerical analysis, Atmospheric diffusion. Identifiers: CALINE2 computer program, Gaussian plume models, 'Atmospheric dispersion. 36 ENVIRONMENT In order for transportation planners and engineers to evaluate the air quality impact of a proposed project, mathematical means are required to de- scribe the dispersion of air pollutants from a line source. CALINE2, the California Line Source Dis- persion Model, is presented and discussed as one such mathematical approach. CALINE2 is based on the generalized Gaussian dispersion theory, and simulates the dispersion of carbon monoxide from a uniform line source. A sensitivity analysis of the model relates the behavior of its predictions as a function of the input parameters. A preliminary verification study using carbon monoxide data from the Los Angeles region gives the user an esti- mate of CALINE2's predictive capabilities. An earli- er version of the model, which was distributed na- tionwide in 1972, is compared with the present ver- sion. PB-275 700/3 Environmental Protection Agency, Research Tri- angle Park, N.C. Monitoring and Data Analysis Div. Valley Model Computer Program Model-Simulation Ed Burt, and Jerry Mersch. Sep 77, mag tape EPA/DF-78/002 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-274 054. Also available as punched cards. Descriptors: 'Model-simulation, *Air pollution, For- tran, Concentration(Composition), Plumes, Atmos- pheric diffusion, Magnetic tapes. Identifiers: 'Gaussian plume models, VALLEY computer program, UNIVAC-1110 computers, VALLEY model. The Valley Model Computer Program is an analyt- ical technique whose primary use is for estimating the upper limits of 24-hour average pollutant con- centrations due to isolated sources in rural, com- plex terrain. ..Software Description: The simulation model is written in the Fortran programming lan- guage for implementation on a UNIVAC 1110 com- puter using the EXEC 8 operating system. 56K 36- bit words of core storage is required to operate the model. The User's Manual, Valley Model User's Guide, is also available separately from NTIS as PB-274 054, at $6.50 per copy. PB-275 701/1 Environmental Protection Agency, Research Tri- angle Park, N.C. Monitoring and Data Analysis Div. Single Source (CRSTER) Model Computer Pro- grams Model-Simulation Russ Lee, and Jerry Mersch. 1977, mag tape EPA/DF-78/004 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Also available as punched cards. Price includes documentation, PB- 271 360. Descriptors: 'Model-simulation, 'Air pollution, Computerized simulation, Magnetic tapes, Fortran, Atmospheric motion, Concentration(Composition). Identifiers: 'Air quality, CRSTER model, UNIVAC- 1110 computers, Gaussian plume models. The Single Source (CRSTER) Model contains two computer programs designed to simulate atmos- pheric dispersion processes for the purpose of cal- culating ambient concentration levels of atmos- pheric contaminants. It is used primarily in simulat- ing the behavior of stack effluents from combus- tion sources. ..Software Description: The model is written in the Fortran programming language for implementation on a UNIVAC 1110 computer using the EXEC 8 operating system. 40K 36-bit words of core storage is required to operate the model. The User's Manual is available from NTIS separately as PB-271 360 at $1 1 .00 per copy. PB-275 704/5 Swedish Council for Building Research, Stock- holm. A New Method for Rating Fluctuating Noise Ove Bennerhult, Bjorn Lundqvist, Nils-Ake Nilsson, and Peter Voigt. 1977, 123p* Rept nos. D12:1977, ISBN-91 -540-2759-4 Document contains some foreign text. Descriptors: 'Traffic surveys, 'Noise(Sound), 'Psychological effects, Thresholds(Perception), Reaction time, Noise pollution, Sweden, Computer programs, Ratings. Identifiers: 'Traffic noise, 'Noise levels, 'Fluctuat- ing noise, 'Annoyance reaction. This report presents z. new method for physical rating of fluctuating noise relevant for the subjec- tive annoyance reaction of a population. It is be- lieved that this method has relevance for many noise situations but in this study only noise from road traffic was considered. Hereby recording of nine traffic noise situations and connected subjec- tive annoyance ratings from a previous investiga- tion were used to analyze the new physical meas- ure presented. PB-275 914/0 Battelle Pacific Northwest Labs., Richland, Wash. Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual Final rept. Robert G. Baca, Annette S. Myhres, Albin Brandstetter, and Anthony F. Gasperino. Jan 77, 93p See also Part 2, PB-275 913, and Part 4, PB-275 915. Prepared in cooperation with South Australia Engineering and Water Supply Dept., Adelaide. Also available in set of 4 reports PC E10, PB-275 911 -SET. Descriptors: 'Limnology, 'Reservoirs, 'Water quality, 'Municipalities, Mathematical models, Shallow water, Deep water, Manuals, Phosphorus, Chlorophylls, Turbidity, Computer programs, Plankton, Temperature, Biomass, Nitrogen, Oxygen, Suspended sediments, Australia, Com- puterized simulation, Fortran. Identifiers: 'Eutrophication, 'Trophic level, Secchi disks, CLIMA computer program, TERMA comput- er program, AQUA V computer program, EUTPLT computer program, Fortran 4 programming lan- guage, EUTROP model. Two mathematical models were developed for computing water quality in both shallow and deep lakes and reservoirs. This manual provides de- tailed input instructions, an explanation of required input data, and samples of model input and output. The lumped parameter eutrophication model EUTROP predicts monthly average changes in lake trophic state in terms of soluble and total phosphorus, chlorophyll a and Secchi disc depth over many years. The computer program of this model is written as one main program. The de- tailed limnological model LIMNOS predicts daily horizontal and vertical flow and water quality pat- terns over short-term periods, simulating water flow and temperature, phytoplankton and zoo- plankton biomass, nitrogen and phosphorus forms, biochemical oxygen demand, dissolved oxygen, total dissolved solids and suspended sediments. The computer program of this model consists of four main programs, CLIMA, TERMA, AQUA-V and EUTPLT which are coupled by common input and output and run in sequence. (Portions of this docu- ment are not fully legible) PB-276 489/2 GCA Corp., Bedford, Mass. GCA Technology Div. Filtration Model for Coal Fly Ash with Glass Fabrics Final task rept. Jun 74-Jun 77 Richard Dennis, R. W. Cass, D. W. Cooper, R. R. Hall, and Vladimir Hampl. Aug 77, 490p* GCA- TR-75-17-G, EPA/600/7-77/084 Contract EPA-68-02-1438 Descriptors: 'Air pollution control equipment, 'Fly ash, 'Mathematical models, 'Air filters, Industrial wastes, Combustion products, Glass fibers, Per- formance evaluation, Filtration, Dust, Coal, Aero- sols, Pilot plants, Experiments, Cleaning, Boilers, Computer programs, Computerized simulation, Fortran. Identifiers: 'Fabric filters, Baghouses, BAGH- OUSE computer program, IBM-370 computers. The report describes a new mathematical model for predicting woven glass filter performance with coal fly ash aerosols from utility boilers. Its data base included: an extensive bench- and pilot-scale laboratory investigation of several dust/fabric combinations; field data from three prior GCA stud- ies involving coal fly ash filtration with glass fab- rics; past GCA studies of fabric filter cleaning mechanisms; and a broad based literature survey. Trial applications of the model to field filter sys- tems at Sunbury (PA) and Nucla (CO) indicate ex- cellent agreement between theory and practice for both penetration and resistance. The introduction and experimental confirmation of two basic con- cepts were instrumental in model design: one re- lates to the way dust dislodges from a fabric and its subsequent impact upon resistance and penetra- tion in a multichambered system; the other, to the relatively large fly ash fractions that pass with mini- mal collection through temporarily or permanently unblocked pores or pinholes such that observed particle penetrations are essentially independent of size. Cleaning parameters were quantified, and estimates of specific resistance coefficient, K2, were improved. PB-276 516/2 Environmental Protection Agency, Research Tri- angle Park, N.C. Monitoring and Data Analysis Div. Climatological Dispersion Model QC (CDMQC) Computer Program Model-Simulation Bruce Turner, and Jerry Mersch. May 77, mag tape EPA/DF-78/003 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Also available as punched cards. Price includes documentation, PB- 274 040. Descriptors: 'Models-simulation, 'Atmospheric motion, 'Air pollution, 'Climatology, Fortran, Math- ematical models, Magnetic tapes. Identifiers: 'Climatology Dispersion Model, CDMQC computer program, Point sources, UNIVAC 11 10 computers. The Climatological Disperson Model QC (CDMQC) is an expanded version of the CDM program. The CDM program is part of the UNAMAP system, PB- 229 771, which is expected to be updated during the first quarter of 1978. The CDMQC includes three new features: (1) source contribution table, (2) internal calibration, and (3) statistical conver- sion of averaging times. PB-276 582/4 Environmental Sciences Research Lab., Research Triangle Park, N.C. Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network Terry L. Clark, and Robert E. Eskridge. Nov 77, 72 Rept no. EPA/600/4-77/049 Descriptors: 'Wind(Meteorology), 'Mathematical models, Algorithms, Air pollution, Atmospheric motion, Fortran, Computer programs, Missouri. Identifiers: 'Saint Louis(Missouri), RAPS program, Atmospheric boundary layer. An objective wind analysis algorithm capable of producing non-divergent wind fields at up to ten levels in the atmospheric boundary layer for St. Louis, Missouri is described. Wind data collected during the St. Louis Regional Air Pollution Study (RAPS) and averaged over 15-minute intervals were used to construct u and v wind component fields on a 46 by 46 grid network with a grid spac- ing of 1 km via a sean-radius technique. The diver- gence across grid squares was minimized by a non-divergence algorithm. Several analyses pro- duced by the algorithm are illustrated. A user's guide and computer program listing are included. 37 ENVIRONMENT PB-276 585/7 Water Resources Engineers, Inc., Walnut Creek, Calif. Abatement of Deposition and Scour in Sewers Final rept. 1 Jun 75-31 Oct 76 Michael B. Sonnen. Nov 77, 124p 12760, EPA/ 600/2-77/212 Contract EPA-68-03-2205 Descriptors: "Overflows, "Combined sewers, "Water pollution abatement, "Flushing, Mathemat- ical models, Pipelines, Cost effectiveness, Bed load, Deposition, Solids, Shear stress, Erosion, Design, Pipes(Tubes), Particle size, Removal, Cor- relation techniques, Effectiveness, Computer pro- grams. Identifiers: Scour. Feasible methods are identified for reducing first- flush pollution in new and existing storm and com- bined sewer systems. A mathematical model is de- scribed which was developed to simulate the be- havior of solids in pipelines and to evaluate the costs of first-flush abatement alternatives. PB-276 699/6 Utah Water Research Lab., Logan. Mixed Integer Programming Models for Water Resources Management Project completion rept. 1 Jul 76-31 Dec 77 Brad Finney, William J. Grenney, A. Bruce Bishop, and Trevor C. Hughes. Dec 77, 292p PRWG-198-1, OWRT-B-145-UTAH(1) Contract DI-1 4-34-0001 -71 32 Descriptors: "River basin development, "Water quality management, "Water supply, "Sewage treatment, "Regional planning, Upgrading, Math- ematical models, Optimization, Coliform bacteria, Phosphorus, Ammonia, Algae, Dissolved gases, Oxygen, Biochemical oxygen demand, Nitrogen, Temperature, Computer programs, Subroutines, Cost analysis, Jordan River, Utah. Identifiers: Path of pollutants, "Mode! studies, SSAM computer program. A regional water quality control model is devel- oped by linking a steady-state water quality simula- tion model with an optimization model. The water quality simulation model can be applied to complex river systems with both point and nonpoint loads using multiple interdependent pollution parameters described by either linear or nonlinear equations. Twelve water quality parameters can be modeled simultaneously: Four nonconservative constitu- ents (or conservative constituents if the decay rate is set equal to zero); coliform bacteria (MPN); phosphorus; biochemical oxygen demand (BOD); ammonia (NH3); nitrate (N03); dissolved oxygen (DO); temperature (C); and algae. The water qual- ity model is used to generate constraint equations for the optimization model. The optimization model is formulated as an integer programming problem in which the integer decision variables are wastewater treatment levels or diffuse source management practices to be determined for each load. The model considers the addition or upgrad- ing of wastewater treatment with structural and nonstructural schemes for both point and diffuse pollution sources. A least cost solution is found subject to water quality standards at surveillance points. PB-276 712/7 Stanford Research Inst., Menlo Park, Calif. Selecting Sites for Monitoring Total Suspend- ed Particulates Final rept. F. L. Ludwig, J. H. S. Kealoha, and E. Shelar. Dec 77, 135p EPA/450/3-77/018 Contract EPA-68-02-2053 Revision of report dated Jun 77. Descriptors: "Particles, "Sites, Air pollution, Sam- pling, Concentration(Composition), Monitoring, Particle size, Sources, Computer programs. Identifiers: "Air pollution sampling. Criteria are suggested for locating high-volume total suspended particulate (TSP) measurement sites based upon sampling needs. These needs are determined and classified according to the pur- poses for which measurements are made. The first step in the site selection process is thus to identify the purpose of the monitoring and relate it to the size of the area for which the measurements are to be representative. Attention must also be given to particle size and the special requirements of moni- toring the impacts of large, individual sources. A matrix is included to help the reader relate different purposes to appropriate spatial scales and to the other factors that are important to the site selec- tion process. Procedures are given for selecting lo- cations that are representative of urban neighbor- hoods and interurban regions; selecting sites along traffic corridors is also discussed. Methods are also given for finding locations where the impact of major individual sources are most pro- nounced. The importance of smaller particles is emphasized because of their greater health and environmental effects relative to their mass. Spe- cific recommendations for sampling heights, dis- tances from sources, and placement relative to urban areas are given along with the rationale behind these recommendations. PB-277 135/0 Miami Univ., Coral Gables, Fla. Dept. of Mechani- cal Engineering. Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emis- sions Characteristics R. R. Adt, Jr, K. A. Chester, C. N. Kurucz, J. Pappas, and S. Rajan. Jul 77, 204p EPA/460/3- 77/01 2a Grant EPA-R-803401-01-3 Descriptors: "Methyl alcohol, "Gasoline, "Auto- mobile fuels, "Exhaust emissions, "Air pollution, Performance evaluation, Tests, Tables(Data), Coal gasification, Blends, Computer programs, Fortran. Identifiers: Air fuel ratio. Recent concern about environmental problems and the eventual shortage of conventional petro- leum-based fuels coupled with the potential of ob- taining methyl alcohol (methanol) as a product of coal gasification has brought about a recent inter- est in the use of methanol as a fuel. In order to assess the feasibility of using methanol as a motor vehicle fuel, either alone (neat) or as a blend in gasoline-type base stocks, its performance, emis- sions and practical use characteristics must be as- certained. To this end the authors and their col- leagues are conducting a series of experiments which will determine methanol blend-fueled engine characteristics information. This report contains some of the results obtained to date. (Portions of this document are not fully legible) PB-277 459/4 Virginia Polytechnic Inst, and State Univ., Blacks- burg. Virginia Water Resources Research Center. A Computerized Method for Abstracting and Evaluating Environmental Impact Statements Gary F. Martel, and Robert T. Lackey. Dec 77, 98p* VPI-VWRRC-BULL-105, OWRT-A-070- VA(1) Descriptors: "Reservoirs, "Dams, "Environmental impact statements, "Abstracting, Computer pro- grams, Ratings, Evaluation, Environmental im- pacts, Probability theory, Assessments, Recrea- tion, Fortran, Ground water, Social effect, Aquatic animals, Drainage, Aquatic plants, Comparison, Statistical analysis. Identifiers: Dam Impact Evaluation System. This study describes the Dam Impact Evaluation System (DES), developed specifically for evaluat- ing and comparing impacts from dam projects and project alternatives. DES operates on the creation of a distribution based on low, most likely, and high inputs by project evaluators on both impact and im- portance of factors and actions. Computer output includes comparisons between projects in both tabular and graphic form. Information is available on estimated impact, variance of the estimator's inputs, and probabilities of differences between projects. DES provides a method by which the value judgments and estimates of evaluators may be dealt with statistically. Weighting factors are combined with impact to form weighted values that may be used in comparing dam projects and alter- natives. The distributions and numeric output indi- cate areas where the dam project may cause sig- nificant change or alteration. Finally, DES creates understandable, usable output graphically and nu- merically. PB-277 672/2 Industrial Environmental Research Lab., Research Triangle Park, N.C. SR-52 Programmable Calculator Programs for Venturi Scrubbers and Electrostatic Precipita- tors Final rept. Jun-Aug 77 Leslie E. Sparks. Mar 78, 78p* Rept no. EPA/ 600/7-78/026 Descriptors: "Air pollution control equipment, "Scrubbers, "Electrostatic precipitators, Math- ematical models, Programming manuals, Particles, Numerical analysis, Combustion products, Industri- al wastes, Computer programs. Identifiers: SR-52 programmable calculators, "Venturi scrubbers. The report provides useful tools for estimating par- ticulate removal by venturi scrubbers and electro- static precipitators. Detailed descriptions are given for programs to predict the penetration (one minus efficiency) for each device. These programs are written specifically for the Texas Instruments SR- 52 programmable calculator. Each program in- cludes a general description of the mathematical model on which the program is based and the for- mulas and numerical techniques used in adapting the model to the SR-52. Numerical examples, pro- gram listing, and user instructions are included. PB-277 975/9 CH2M/HNI, Redding, Calif. Rapid Monitoring of Coal Refuse Embank- ments Open file rept. Lawrence H. Roth, Joseph A. Cesare, and George S. Allison. Jun 77, 1 13p BuMines-OFR- 11-78 Contract H0262009 Descriptors: "Coal mining, "Refuse disposal, "Em- bankments, "Environmental impacts, Monitors, Aerial photography, Landslides, Tailings, Solid waste disposal, Infrared detection, Photogram- metry, Photointerpretation, Bibliographies, Slopes, Computer programs, Fortran. Identifiers: Coal mine spoil. Past failures of coal refuse embankments have re- sulted in more intensified efforts in inspections of coal refuse sites. Inspections, however, are mainly qualitative and time consuming. In August 1975, a contract was awarded to identify, develop, and test a rapid system for monitoring coal refuse embank- ments to aid in inspections. The rapid-monitoring system developed uses convergent and vertical photography from conventional fixed-wing aircraft. The system was tested on an active landslide and on two coal refuse facilities using both black and white and color infrared film. Field tests showed the system was capable of accurate measure- ments while providing qualitative data through photointerpretation. The accuracy of the system allows it to be used to monitor coal refuse embank- ments, tailings dams, major earth dams, and natu- ral slopes. Bibliographies of literature reviews in the area of past coal refuse embankment failures, monitoring instruments and methods, and photo- grammetry are included. (Color illustrations repro- duced in black and white) PB-278 029/4 Massachusetts Univ., Amherst. Water Resources Research Center. River Basin Water Quality Sampling Termination rept. Dennis A. Verdi, Christopher C. Clarkson, and Donald Dean Adrian. Sep 76, 119p PUB-82, OWRT-A-083-MASS(1) Descriptors: "River basin development, "Water pollution, "Merrimack River, "Concord River, Bio- chemical oxygen demand, Stream flow, Suspend- ed sediments, Bed load, Correlation techniques, Regression analysis, Diurnal variations, Mathemat- ical models, Time series analysis, Computer pro- grams, Massachusetts. Identifiers: "Water pollution sampling. 38 ENVIRONMENT The research reported focuses on two aspects of river basin water quality sampling. The first aspect is a study of various means by which representa- tive coverage of the river basin can be obtained. Representative coverage of the river basin in- volves allocating sampling stations to different reaches of the river. Several criteria are explored empirically for their practicality in allocating sam- pling stations to various reaches of the Connecti- cut River system. The criteria include uniform area coverage and weighting in terms of BOD loads. The second aspect of river basin sampling report- ed is a study of suspended sediment loads in the Merrimack River. The suspended sediment data are modeled by time series methods. PB-278 328/0 California Univ., Los Angeles. Water Resources Center. An Economic Analysis of Optimal Investment Scheduling for Salinity Control in the Colorado River Completion rept. Donald Erlenkotter, and Charles R. Ssherer. Dec 77, 277p UCAL-WRC-W-474, OWRT-B-170- CAL(5) Prepared in cooperation with California Univ., Berkeley. Dept. of Civil Engineering and California Univ., Los Angeles. Graduate School of Manage- ment. Descriptors: "Salinity, "Economic analysis, "Water pollution abatement, "Colorado River, Mathemat- ical models, Estimates, Investments, Benefit cost analysis, Dynamic programming, Optimization, Construction, Operating costs, Damages, Schedul- ing, Penalities, Decision making, Project planning, Flow charting, Fortran, Computer programs. Identifiers: Water pollution standards, "Water demand. This study demonstrates the development of a comprehensive investment planning model for sa- linity control on the Colorado River for evaluation of alternate salinity control plans and determina- tion of those plans that minimize total economic costs and damages. Sources of salinity, early mod- eling efforts, selected legal institutional factors and recent salinity control plans are reviewed. The planning model developed includes the relevant detail of deterministic simulation models for the Colorado and incorporates estimates of economic damages and project costs that may be drawn from other mathematical programming models for agricultural areas and salinity control sites. The model serves best as an information system for ex- ploring the effects of cost-minimizing plans of dif- ferent assumptions and data variations. Instead of relying on arbitrarily established salinity standards, the model determines future salinity levels-or 'standards' by balancing costs and benefits of in- cremental additions to the salinity control plan. PB-278 825/5 Oregon State Univ., Corvallis. Dept. of Nuclear En- gineering. Evaluation of Fission Product Afterheat Annual rept. 1 Jul 76-30 Sep 77 B. I. Spinrad. Mar 78, 93p NUREG-CR-0031 Contract AT(49-24)-0157 Descriptors: "Fission products, "Uranium 238, "Plutonium 239, Computer programs, Reactivity, Mathematical models, Numerical analysis, Tables(Data). Identifiers: Reactor shutdown, After-heat. > Continuing progress is reported on the use of com- puterized summation calculations to determine best estimate values for decay power resulting from thermal fission of uranium and plutonium iso- topes. Included are: evaluations of contributions to uncertainties is decay energies, documentation of the ROPEY code, improved modeling of neutron capture effects, investigations of depletion and burnup effects, and calculated decay heat curves forU-238andPu-241. PB-279 047/5 Virginia Polytechnic Inst, and State Univ., Blacks- burg. Dept. of Plant Pathology and Physiology. Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine Final rept. Apr 75-Mar 76 John M. Skelly, and Edward M. Hayes. Jan 77, 112p EPA/600/3-77/013 Descriptors: "Oxidizers, Virginia, Forestry, Ozone, Air pollution, Monitoring, Concentration(Composition), Trees, Atmospheric motion. Pine trees, Computer programs, Fortran. Identifiers: "Air pollution sampling, "Air quality, Air pollution effects(Plants). Total oxidants and associated oxidant injury to white pine were determined at three rural sites in Virginia: (1) Salt Pond Mountain, Giles County; (2) Rocky Knob Mountain, Floyd County; and, (3) Shenandoah Valley, Rockingham County, at 945 m, 945 m, and 426 m elevation, respectively. Oxi- dants were monitored with Mast Meters (Model 724-2) from April 1975 to March 1976 at Site I, from May 1975 to March 1976 at Site II, and from May 1975 to October 1975 at Site III. Increases in oxidants were associated with winds from the north and northeast and stationary high pressure systems. Decreases in oxidants were associated with the passage of cold fronts from the northwest, warm fronts from the south, and winds from the west, southwest, south, and southeast. The Na- tional Ambient Air Quality Standard for photoche- mical oxidants of 8 pphm/1 hour/year was equaled or exceeded for 104, 78, and 39 hours at Sites I, II, and III, respectively. The highest mean hourly oxidant concentrations were monitored on July 3, 1975, the result of an air mass originating from the northeast urban areas. PB-279 323/0 Kentucky Univ., Lexington. Inst, for Mining and Minerals Research. Stability of Spoil Banks and Hollow Fills Cre- ated by Surface Mining Rept. of investigation Yang H. Huang. Mar 78, 106p Rept no. IMMR34- RRR1-78 Descriptors: "Coal mining, "Safety, "Solid waste disposal, Slopes, Stability, Soil mechanics, Rock mechanics, Shear strength, Surface mining, Strip mining, Computer programs, Mathematical models, Design criteria, Earth fills, Hazards, Gov- ernment policies, Regulations, Moisture content, Density(Mass/volume), Strain rate, Embankments, Kentucky. Identifiers: "Coal mine spoil, Mine wastes, "Spoil banks, REASE computer program, SWASE com- puter program. A review of the current mining practices in eastern Kentucky pertaining to the design and regulation of spoil banks and hollow fills was conducted. From the review it was determined that the widely used empirical method is not adequate. A more rational method, which takes into consideration all relevant factors, is presented. Using simplified cross sec- tions, equations and charts were developed to de- termine the factor of safety of spoil banks and hollow fills. The equations are applicable to plane failure surfaces (which coincide with the surface of the natural ground at the bottom of a fill), and the charts are applicable to cylindrical failure surfaces (which lie entirely within a fill bench). Both modes of failure must be investigated because the one with a lower factor of safety will control the design. Examples are given to illustrate the application of these equations and charts. The shear strength of mine spoils taken from various parts of eastern Kentucky were investigated and incorporated into the design procedure. Two computer programs, one based on cylindrical failure surfaces and the other on plane failure surfaces, were developed for use with more complex cross sections. PB-279 587/0 Missouri Water Resources Research Center, Rolla. Diurnal Temperature Distribution in Small Water Reservoirs (Phase II) Completion rept. Bassem F. Armaly, and David Prouty. 10 Oct 76, 148 OWRT-A-080-MO(4) Contract DI-14-31-0001-4025, DI-14-34-0001- 6026 Descriptors: "Stiatification, "Turbidity, "Tempera- ture distribution, "Water pollution, "Reservoirs, Thermoclines, Solar radiation, Mathematical models, Heating, Cooling, Heat transfer, Evapora- tion, Computer programs, Diurnal variations. Identifiers: ModeT studies, Finite difference method. The influence of turbidity on the diurnal tempera- ture distribution and thermocline development in a deep water impoundment which is exposed to heating and cooling loads by convection, evapora- tion, and radiation is examined. The diurnal behav- ior of the solar load, directional and spectral, is used with an isotropic multiple scattering model to simulate the attenuation of solar flux by turbid water. The diurnal behavior of the ambient tem- perature, humidity and wind speed were math- ematically modeled to simulate the local spring time of the year. The combined conduction and ra- diation energy transfer through the water was treated as a one dimensional problem and the gov- erning energy equation was numerically solved through an explicit finite difference method. The resulting temperature distribution is significantly af- fected by the turbidity level of the water and the behavior is similar to the natural temperature distri- bution in water reservoir. The surface temperature, however, appears to be affected more directly by the ambient conditions and not by the turbidity level of the water. PB-279 757/9 Acurex Corp., Mountain View, Calif. Aerotherm Div. Source Assessment Sampling System: Design and Development Final rept. Mar 76-Dec 77 D. E. Blake. Feb 78, 207p EPA/600/7-78/018 Contract EPA-68-02-2153 Descriptors: "Gas detectors, "Gas analysis, As- sessments, Sampling, Design criteria, Incinerators, Probes, Particles, Cyclone separators, Filters, Cali- brating, Aerosols, Industrial wastes, Combustion products, Air pollution, Revisions, Field tests, Or- ganic compounds, Trace elements, Chemical anal- ysis, Computer programs. Identifiers: "Air pollution detection, Source assess- ment sampling system. The report chronologically describes the design and development of the Source Assessment Sam- pling System (SASS). The SASS train is the princi- pal sampling element for ducted sources when performing EPA's Level 1 environmental assess- ment studies. As such, it samples process streams and separates the samples into filterable particu- late (four size fractions), organic vapors, and inor- ganic vapors. The design concept and philosophy are discussed, as well as the evolutionary develop- ment of the system. Developmental testing, prob- lem areas, and subsequent system changes are described in detail. The report also includes a com- plete description of the calibration procedures and system used to determine the size cut points of the particulate fractionating cyclones used. PB-280 044/9 California Univ., Davis. Interdisciplinary Systems Group. Land Use, Energy Flow, and Decision Making in Human Society--Transportation-Energy-Emis- sions Model TEEM and TEEM/TEST, Technical Description and User's Manual John Flory, and Jeffrey Lee. Dec 73, 40p NSF/ RA/E-73/493 Grant NSF-GI-27 Descriptors: "Urban transportation, "Exhaust emissions, "Fuel consumption, Mathematical models, Transportation models, Energy conserva- tion, Air pollution, Carbon monoxide, Nitrogen oxides, Sulfur oxides, Metropolitan areas, Hydro- carbons, Fortran, Manuals, Computer programs. Identifiers: TEEM computer program. Energy con- sumption, "Air pollution abatement. Modal split. The Transportation-Energy-Emissions Model (TEEM) was developed to study the varying effects upon energy use and air quality due to the imple- mentation of several alternate traffic systems in a metropolitan area. It estimates energy use and emission of SOx, NOx, CO, and HO Described are the current versions of the models (TEEM and 39 ENVIRONMENT TEEM/TEST). The program TEEM is written in FORTRAN. It consists of a main program (two sub- routines, an input routine CARD and an output rou- tine DIAG) and two function sub-programs, DELAY and GCSTCY. The program TEEM/TEST consid- ers only one link but considers it under different levels of use. PB-280 174/4 Purdue Univ., Lafayette, Ind. Water Resources Re- search Center. Development and Implementation of a Region- al Water Planning Data Management System Completion rept. Jul 75-Dec 77 A. B. Whinston. Jan 78, 202p TR-97, OWRT-B- 080-IND(9) Contract DI-1 4-34-0001 -6076 Descriptors: 'Water quality, 'Information retrieval, 'Data processing, 'Data storage, Decision making, Surveys, Management, Data transmission, Mathematical models. Identifiers: Data management, GPLAN system. The work is an extension to the Generalized Plan- ning (GPLAN) System developed at Purdue Uni- versity. The approach was to integrate techniques from the field of data base management with artifi- cial intelligence techniques and concepts, culmi- nating in an intelligent decision support system. The report commences with a survey of the emer- gency discipline of decision support systems. An example of a water quality management applica- tion is given within the GPLAN framework. Several extensions and corrections for the CODASYL ap- proach to data management are given. There is an investigation of problems encountered in the man- agement of water quality data that is logically dis- tributed. A generalized mapping language is pro- posed as a mechanism for information transferral within a distributed data base, and a general data structure for supporting the mapping function is il- lustrated. The presented method accommodates a variety of user views, is independent of whether the data base is geographically distributed or cen- tralized, furnishes a straightforward security mech- anism and provides a basis for treating the contin- gency of uninformed or non-programming users. PB-280 205/6 Florida Univ., Gainesville. Dept. of Civil Engineer- ing. The Effect of Seepage on the Design of Storm Water Ponds in Florida Master's thesis John P. Glass. 1976, 95p OWRT-A-028-FLA(1) Descriptors: 'Surface water runoff, 'Lagoons(Ponds), 'Sewage treatment, Design, Seepage, Ground water, Fluid infiltration, Water flow, Soil properties, Mathematical models, Water storage, Theses, Computer programs, Field tests, Florida. Identifiers: 'Storm water runoff. Seepage and groundwater flow factors are dis- cussed in relation to the design of storm water seepage basins; safer and more economical ponds, resulting from a better understanding of transient flow, are emphasized. A literature review, on-site inspection of operational storm water seep- age ponds, interviews with engineers and regula- tory officials, and mathematical and numerical analysis of transient groundwater flow comprised the research effort. Experiments in seepage pond use for waste water disposal, water treatment, and artificial recharge aquifers are widespread, yielding pertinent information on water quality, economics, and clogging of pond bottoms applicable to Flor- ida's conditions. Inspection of operational seep- age ponds in Orange and Marion Counties indicat- ed that successful pond design depends upon a knowledge of the subsurface soil condition. Inter- views with pond designers indicated no widely ac- cepted design method. PB-280 237/9 Tennessee Valley Authority, Chattanooga. Div. of Environmental Planning. Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples Larry G. Kanipe, Stephen K. Seale, and Walter S. Liggett. Aug 77, 184p TVA-EP/78-02, EPA/600/ 7-77-089 Descriptors: 'Radioactive contaminants, 'Gamma ray spectra, 'Data reduction, 'Computer pro- grams, Gamma ray spectroscopy, Gamma ray spectrometers, Least squares method, Computer- ized simulation, Monitoring, Performance evalua- tion. Identifiers: ALPHA-M computer program, GEN4 computer program, SIMSPEC computer program, IBM-370/165 computers, Sodium iodide (Tl) de- tectors, Job control languages(Computers). The use of ALPHA-M, a least squares computer program for analyzing Nal (Tl) gamma spectra of environmental samples, is evaluated. Included is a comprehensive set of program instructions, list- ings, and flowcharts. Two other programs, GEN4 and SIMSPEC, are also described. GEN4 is used to create standard libraries for ALPHA-M, and SIM- SPEC is used to simulate spectra for ALPHA-M analysis. Tests to evaluate the standard libraries selected for use in analyzing environmental sam- ples are provided. An evaluation of the results of sample analyses is discussed. PB-280 957/2 Office of Radiation Programs, Washington, D.C. Environmental Analysis Div. Area Source Radiological Emission Analysis Code (AREAC) David Michlewicz. Oct 76, 63p* Rept no. ORP/ EAD-76/6 Descriptors: 'Radioactive contaminants, 'Radi- ation dosage, 'Radiation effects, 'Computer pro* grams, Respiration, Concentration(Composition), Fortran, Radioactive decay, Mathematical models, Effluents, Atmospheric diffusion. Identifiers: AREAC computer program, Fortran 4 programming language, IBM-370 computers. A computer code designed to calculate potential radiological impact of atmospheric releases of ra- dionuclides from area sources is presented and discussed. The code is written in Fortran IV, re- quires 48 K storage, and runs about 1 2 seconds on an IBM 370 system. The code can calculate radio- nuclide concentrations and individual inhalation doses at up to six specific receptor locations and at up to 192 general locations around an area source. Population doses can also be calculated. The code accounts for area source shape, cloud diffusion, ground and inversion-lid reflections, and radionuclide decay by time of flight. It is dose model independent and requires a dose conver- sion factor as part of input data to calculate doses proportional to radionuclide concentrations. PB-280 961/4 State Univ. of New York Coll. at Plattsburgh. Dept. of Computer Science. Feasibility Study on Executive Program Devel- opment for Basin Ecosystems Modeling Final rept. Hubert Bouver. Mar 78, 78p EPA/600/3-78/034 Grant EPA-R-04637 Descriptors: 'Water pollution, 'Data processing, Mathematical models, Computerized simulation, Reviews, Computer graphics, Feasibility, Sources, Land use. Identifiers: Nonpoint sources, GEP system, Inter- active graphics, State of the art. The project was undertaken in order to provide a feasibility study in developing and implementing a complete executive program to interface automati- cally various basin-wide water quality models for use by relatively inexperienced modelers. This ex- ecutive program should ultimately have the capa- bility to integrate point source and nonpoint source models to simulate and analyze the consequences of implementing land use alternatives and pollution control strategies. Interactive computer graphics display and software design to automatically inter- face the basin ecosystem submodels were studied to reflect accurately the present state-of-the-art. A literature review was made to assess the state-of- the-art of urban water quality mathematical model- ing relative to their modularization for the executive program. Particular attention was addressed to in- teractive computer graphic display as the medium in which this executive program would be primarily utilized. PB-281 034/9 Worcester Polytechnic Inst., Mass. Combined Effect of Thermal and Organic Pollu- tion on Oxygen Sag Curve - Phase II Final technical rept. K. Keshavan, and G. C. Sornberger. 1978, 94p OWRT-C-4067(9014)(1) Contract DI-14-31-0001-9014 Descriptors: 'Dissolved gases, 'Rivers, 'Thermal pollution, Oxygen, Heat, Mathematical models, Hy- draulic models, Plumes, Temperature, Stochastic processes, Aeration, Outfalls, Deoxygenation, Computer programs. Identifiers: 'Oxygen sag. In Part I a hydraulic model was used to obtain the longitudinal dispersion coefficient to be used in a set of three differential equations to obtain the oxygen sag curve. In Part II a Monte Carlo comput- er simulation of the estuarine dynamics of BOD motion and decomposition was developed subject to the effects of longitudinal dispersion, fresh water flow, cyclic tidal flow, and thermal overload. Sample travel patterns and BOD decomposition profiles were obtained under varying sets of initial conditions with the results displayed both graphi- cally and in tabular form. The interpretation of the underlying stochastic model and the Monte Carlo simulated travel patterns is discussed and the ap- plicability of the method to water quality manage- ment is indicated. (Portions of this document are not fully legible) PB-281 306/1 Environmental Sciences Research Lab., Research Triangle Park, N.C. User's Guide for PAL A Guassian-Plume Algo- rithm for Point, Area, and Line Sources William B. Petersen. Feb 78, 163p* Rept no. EPA/600/4-78/013 Descriptors: 'Air pollution, 'Atmospheric models, Algorithms, Concentration(Composition), Atmos- pheric diffusion, Wind(Meteorology), Urban areas, Industrial wastes, Stadiums, Parking facilities, Shopping centers, Airports, Computer programs, Fortran. Identifiers: 'Gaussian plume models, 'Air quality, Point sources, Nonpoint sources, PAL computer program. PAL is an acronym for this point, area, and line source algorithm. PAL is a method of estimating short-term dispersion using Gaussian-plume steady-state assumptions. The algorithm can be used for estimating concentrations of non-reactive pollutants at 30 receptors for averaging times of from 1 to 24 hours, and for a limited number of point, area, and line sources (30 of each type). Cal- culations are performed for each hour. The hourly meteorological data required are wind direction, wind speed, stability class, and mixing height. Single values of each of these four parameters are assumed representative for the area modeled. This algorithm is not intended for application to entire urban areas but is intended rather, to assess the impact on air quality, on scales of tens to hun- dreds of meters, of portions of urban areas such as shopping centers, large parking areas, and air- ports. Level terrain is assumed. PB-281 381/4 Colorado State Univ., Fort Collins. Dept. of Agricul- tural and Chemical Engineering. Integrating Desalination and Agricultural Salin- ity Control Alternatives Final rept. Wynn R. Walker. Apr 78, 194p EPA/600/2-78/ 074 Grant EPA-R-803869 Descriptors: 'Cost effectiveness, 'Desalting, 'Irri- gation, 'Water pollution control, Optimization, Sa- linity, Distillation, Evaporation, Osmosis, Vacuum appartus, Freezing, Electrodialysis, Mathematical models, Efficiency, Linings, Scheduling, Automa- 40 ENVIRONMENT tion, Computer programs, Cost analysis, Grand Valley, Colorado. Identifiers: * Return flow, Reverse osmosis, 'De- salination processes. The cost-effectiveness relationships for various agricultural and desalination alternatives for con- trolling salinity in irrigation return flows are devel- oped. Selection of optimal salinity management strategies on a river basin scale is described as a problem of integrating optimal strategies with indi- vidual subbasins and irrigated valleys. Desalination systems include seven processes: (1) Multi-stage distillation; (2) vertical tube evaporation in conjunc- tion with (1); (3) a vapor compression form of (2); (4) electrodialysis; (5) reverse osmosis; (6) vacuum freezing-vapor compression; and (7) ion exchange. Agricultural salinity control alternatives include conveyance linings, irrigation scheduling, automa- tion, sprinkler irrigation systems, and trickle irriga- tion systems. A case study of the Grand Valley in western Colorado is presented to demonstrate the analysis developed. PB-281 522/3 Economic Research Service, Washington, D.C. Natural Resource Economics Div. The Cost of Land Application of Wastewater: A Simulation Analysis Final rept. 1976 C. Edwin Young. Nov 76, 64p Rept no. TB-1555 Descriptors: 'Irrigation, 'Cost effectiveness, 'Sewage treatment, Mathematical models, Cost estimates, Farms, Surface irrigation, Sprinkler irri- gation, Operating costs, Capitalized costs, Trans- portation, Storage, Computer programs, FOR- TRAN. Identifiers: 'Land application, CLAW computer program, Sewage irrigation. Land treatment of wastewater is a cost effective method for advanced treatment of municipal sewage. Costs of land treatment of wastewater are analyzed using a computer simulation model. Six alternative techniques for land application are ex- amined. Variations in costs are studied using cost estimates and cost elasticity estimates. Assuming that the soil requirements are met, infiltration basins are the least cost technique for land appli- cation. Center pivot irrigation is the least cost irri- gation alternative examined. Analysis of treatment economies of size indicates that most of the ad- vantages to increasing facility size have been real- ized after facility size reaches 10 million gallons per day. PB-282 255/9 Air Pollution Technology, Inc., San Diego, Calif. Design Criteria for Rocket Exhaust Scrubbers Final rept. Dec 75-Dec 77 Harry F. Barbarika, and Seymour Calvert. Mar 78, 214p EPA/600/7-78/057 Contract EPA-68-02-2145 Prepared for Air Force Rocket Propulsion Lab., Ed- wards AFB, Calif. Descriptors: 'Air pollution control, 'Exhaust emis- sions, 'Scrubbers, 'Rocket exhaust, Design crite- ria, Solid rocket propellants, Liquid rocket propel- lants, Performance evaluation, Hydrogen chloride, Hydrogen fluoride, Sampling, Particles, Computer programs, Fortran. Identifiers: 'Gas atomized spray scrubbers. The report gives results of an engineering study and design of methods for scrubbing the exhaust of static-tested solid rockets. Pollutants of major concern were hydrogen chloride and hydrogen flu- oride gases. The best process for removing these gases was found to be a gas-atomized spray scrubber, using the power supplied by the rocket to atomize the scrubbing liquid. Four tests in the 22 kN pilot-scale rocket scrubber at the U.S. Air Force Propulsion Laboratory were analyzed to aid in the design. Two types of gas-atomized scrubbers were designed: one was a conventional design similar to a venturi; the other was a low-cost unconventional open type, using neither pressure piping nor a ducted spray chamber. Cost analyses were made for both types of rockets with thrusts between 20 kNand2MN. PB-282 667/5 Research Triangle Inst., Research Triangle Park, N.C. Compilation of CDHS Assistance Reports Final rept. Larry R. McMaster. Apr 78, 426p EPA/450/3-78/ 011 Contract EPA-68-02-1386 Descriptors: 'Air pollution, 'Computer programs, 'Data processing, Computer systems programs, State government, Regional planning. Identifiers: 'Air quality, Comprehensive Data Han- dling System, AQDHS-2 system, EIS/P and R system. When dealing with atmospheric pollution, it is nec- essary for state and local air pollution control agencies to amass, catalogue, sort, evaluate, and perform calculations upon large volumes of data. EPA has developed and provided computer sub- systems to state and local air pollution control agencies which assist them in these areas. These subsystems come under the umbrella system known as the Comprehensive Data Handling System (CDHS). The CDHS subsystems are sup- ported by EPA after being installed by users. These support activities addressed in this report are: (1) establishment of CDHS user groups, (2) conducting CDHS requirement surveys, (3) update distribution mechanisms, (4) documentation of user hardware/software configurations, (5) proce- dures for responding to user identified subsystem problems, (6) methods of communicating with users. (Portions of this document are not fully leg- ible) PB-282 943/0 Cincinnati Univ., Ohio. Southwestern Ohio Region- al Computer Center. Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual Final rept. Apr 75-Sep 76 Gregory A. Fish, and Stanley L. Forsythe. Mar 78, 108p EPA/600/2-78/036 Contract GS-05S-10030 Descriptors: 'Sewage treatment, 'Water reclama- tion, 'Information retrieval, 'Computer program- ming, 'Manuals, Pilot plants, Industrial waters, Clarification, Nitrification, Carbon, Absorption, Fil- tration, Chlorination. Identifiers: 'Waste water reuse, UNIVAC-1110 computers, Data files, Users manuals, Denitrifica- tion. The computer system described in this document was designed as a data storage and retrieval system for the water reuse project at the Blue Plains Treatment Plant located at Research Trian- gle Park, North Carolina and thus would require modifications to be transferable to other computer systems. The Municipal Environmental Research Laboratory, MERL, was responsible for the water reuse project which was undertaken for the pur- pose of evaluating Advanced Waste Treatment Systems which have the potential for reliably pro- ducing potable quality water from municipal wastewater. The pilot study was intended to evalu- ate the effectiveness of various processes in re- moving specific pollutants from wastewater. The six processes being evaluated at Blue Plains were Lime Clarification, Nitrification, Denitrification, Carbon Absorption, Filtration, and Chlorination. This 'User's Manual' describes the programs and files of the system, the use of terminals while using the system, and what the user needs to do to oper- ate the five functions of the system. PB-283 045/3 Nuclear Regulatory Commission, Washington, DC. Div. of Site Safety and Environmental Analysis. Calculation of Releases of Radioactive Materi- als in Gaseous Effluents from Nuclear- Powered Merchant Ships (NMS-GEFF Code) F. P. Cardile, R. L. Bangart, and J. T. Collins. Jul 78, 93p Rept no. NUREG-0466 Descriptors: 'Nuclear powered ships, 'Merchant ships, 'Radioactive contaminants, Radioactive wastes, Mathematical programming, Computer programs, FORTRAN. Pressurized water reactors. Identifiers: 'Radioactive effluents, Gaseous wastes, NMS-GEFF computer program, CDC FORTRAN programming language. The Intergovernmental Maritime Consultative Or- ganization (IMCO) is currently preparing guidelines concerning the safety of nuclear-powered mer- chant ships. An important aspect of these guide- lines is the determination of the releases of radio- active material in effluents from these ships and the control exercised by the ships over these re- leases. To provide a method for the determination of these releases, the NRC staff has developed a computerized model, the NMS-GEFF Code, which is described in the following chapters. The NMS- GEFF Code calculates releases of radioactive ma- terial in gaseous effluents for nuclear-powered merchant ships using pressurized water reactors. PB-283 183/2 National Technical Information Service, Spring- field, Va. A Directory of Computer Software Applica- tions-Chemistry, 1970-May, 1978 May 78, 114p Descriptors: 'Bibliographies, 'Chemistry, Chemi- cal analysis, Air pollution, Water pollution, Solid wastes, Physical chemistry, Chemical engineering, Computer programs, Sampling, Thermodynamic properties, Neutron activation analysis, Spectros- copic analysis. Identifiers: Atmospheric chemistry, Computer soft- ware, Computer applications. Chemistry reports that list computer programs and/or their documentation are cited. These soft- ware applications pertain to topics, such as chemi- cal engineering, analytical chemistry, and physical chemistry. Although many different applications are covered, there is an emphasis on thermody- namic properties, activation analysis, spectrosco- pic analysis, orbital and kinetic theory, and pollu- tion control. PB-283 263/2 Environmental Protection Agency, San Francisco, Calif. Air and Hazardous Materials Div. APRAC-2 Air Pollution Dispersion Model Software Frank Ludwig, and Shun Obinata. Jun 77, mag tape EPA/DF-78/007 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-275 459. Descriptors: 'Software, 'Air pollution, Computer programs, Fortran, Atmospheric diffusion, Com- puterized simulation, Carbon monoxide, Emission, Magnetic tapes. Identifiers: APRAC-2 model, Gaussian plume models, DATA-100 computers. The computer program for a completely revised version of the APRAC-1A diffusion model is pre- sented and discussed. The new code uses EPA's emissions calculation methodology from Supple- ment No. 5 to AP-42. Gridded, and link by link emissions can be output for hydrocarbons, carbon monoxide or oxides of nitrogen. Diffusion calcula- tions make use of a receptor-oriented Gaussian plume model. Local winds at the receptor can be used; they are interpolated from multiple wind inputs. Mixing heights may be calculated from sounding data, or input directly. Two local source models are available, one treating pollutant behav- ior in a street canyon, the other treats vehicle and pollutant effects at a signalized intersection. A small program is included for decoding Federal Highway Administration data tapes. ..Software De- scription: The program is written in the Fortran pro- gramming language for implementation on a DATA 100/78 computer. 300K bytes of core storage are required to operate the model. PB-283 678/1 Environmental Sciences Research Lab., Research Triangle Park. N.C. 41 ENVIRONMENT A Microcomputer-Modified Particle Size Spec- trometer. Description and Program Listings Report for Sep 76-Dec 77 Charles W. Lewis. May 78, 71 p Rept no. EPA/ 600/2-78/099 Descriptors: *Air pollution, 'Particle size distribu- tion, Aerosols, Light scattering, Laboratory equip- ment, Microcomputers, Spectrometers, Computer programs. Identifiers: *Air pollution detection, MCA computer program. A fully automated aerosol particle size spectrom- eter system is described that consists of a light scattering particle sensor, an analog to digital con- verter, and a microcomputer with associated print- out device. The system is capable of acquiring a differential particle size distribution, printing the re- sulting spectrum in one of three representations, and repeating the procedure at preselected inter- vals. An example of the application of the system for measuring an outdoor aerosol size distribution is presented. The appendices contain documented microcomputer program listings and flow charts for Program Sizer (the program that operates the spectrometer system and the principal result of this study) and Program MCA (a program that con- verts part of the spectrometer system to a conven- tional 256-channel pulse height analyzer). PB-283 953/8 Aerospace Corp., El Segundo, Calif. Mobile Sys- tems Group. Analysis of Timing and Carburetion Calibra- tions Final rept. L. Forrest, J. M. Clifford, and W. M. Smalley. Oct 76, 230p ATR-77(7358-01)-1, EPA/460/3-76/ 028 Contract EPA-68-01-0417 Descriptors: 'Internal combustion engines, 'Car- buretors, 'Ignition time, 'Calibration, Fuel con- sumption, Air pollution, Air flow, Reaction time, Fortran, Computer programs, Computerized simu- lation. Identifiers: VEHSIM computer program, Fortran 4 programming language, 'Air fuel ratio. This was a two-part study effort. In the first part, an evaluation was made of vehicle simulation com- puter programs to determine and select the best program for EPA use in conducting various analy- ses of automobile fuel economy and emissions ef- fects. The programs considered were (1) a DOT simulation routine called VEHSIM, (2) a program developed by the University of Wisconsin, and (3) a program developed by The Aerospace Corpora- tion. The DOT VEHSIM program was picked pri- marily because it provides exceptional flexibility and ease of operation, and because it appeared to be readily adaptable to modifications required for the analysis of timing and carburetion calibrations in part two of this study. The latter effort entailed the determination and calculation of factors repre- senting the fuel economy influence of ignition timing and carburetor calibration differences in certification test vehicles. Using the VEHSIM pro- gram with auxiliary programs VSIMI and VSIMII, specific calculations were made for distributor and carburetor calibration curves representing equip- ment in 1976 model year cars. (Portions of this document are not fully legible) PB-284 264/9 Geological Survey, Bay Saint Louis, Miss. Gulf Coast Hydroscience Center. Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model Final rept. Larry F. Land. May 78, 58p* Rept nos. USGS/ WRD/WRI-78/049, USGS/WRI-78-18 Descriptors: 'Stream flow, 'Solutes, 'Unsteady flow, 'Water pollution, Mathematical models, Finite difference theory, Computer programs, Algo- rithms, Output, Mass transfer, Grids(Coordinates), Boundaries, Seepage, Concentration(Composition), Decomposition, Flow rate, One dimensional flow, Coefficient of vari- ation, Matrices(Mathematics). Identifiers: 'Model studies, Reach(Streams). A computer program for simulating one-dimension- al, unsteady solute transport in gradually varied streamflow has been developed and documented. Before using the solute-transport model, a flow model must be used to calculate and store neces- sary flow data at each cross section and each time step. Such a flow model is available and docu- mented. Given the flow and solute-inflow data, the digital model will calculate a time-series of concen- tration values for any point in the stream. The con- servative form of the mass-transport equation has been selected as the basis of the model. The solu- tion of the equation is obtained with an implicit finite-difference method. The grid arrangement uses six nodal points and calculates the spatial and temporal derivatives at a slightly off-centered point. The off-centering is a compromise between numerical dispersion and accuracy. A tridiagonal matrix is created and solved at each time step by the Thomas algorithm. The solute-transport model allows the solute to enter the stream at an un- steady rate from the upstream boundary and tribu- taries. A steady inflow of solute can enter the stream with lateral seepage. An unsteady solute flux, uniform over the reach, from a source or sink can be taken into account. The solute concentra- tion can decay by using a constant decay coeffi- cient. PB-284 524/6 Georgia Marine Science Center, Savannah. Microbial Processes and Biomass on the Southeastern Continental Shelf. Cruise Report 1975-1976 A. Michelle Wood. Jun 78, 70p TR-78-4, NOAA- 78070507 Contract DOE-EY-76-S-09-0639, Grant NOAA- 04-7-158-44126 Prepared in cooperation with Georgia Univ., Athens. Inst, of Ecology. Also available as Skidaway Inst, of Oceanography, Savannah, Ga. rept. no. SRO-0639-19. Descriptors: 'Ecology, 'Marine microorganisms, 'Continental shelves, 'Southeastern Atlantic Bight, 'Crude oil, 'Water pollution, Distribution(Property), Primary biological produc- tivity, Salinity, Ocean temperature, Chlorophylls, Fortran, Computer programs, Pigments, Evalua- tion, Biomass, Depth, North Atlantic Ocean, Meth- odology, Tables(Data). Identifiers: 'Outer continental shelves, Sea Grant program, Advance 2 vessel, Eastward 2 vessel, Baseline studies. Data collected on four reconnaissance cruises conducted in connection with the study of the con- tinental shelf ecosystem is presented. The pur- pose of the study is to understand the function of the microbial communities of continental shelf waters and the objectives of these cruises were: To obtain preliminary data regarding the spatial distribution and condition of microorganisms in the continental shelf ecosystem of the Southeastern Atlantic bight; and to provide field evaluation of methodologies and instrumentation. PB-284 614/5 Southern Research Inst., Birmingham, Ala. A Mathematical Model of Electrostatic Precipi- tation. (Revision 1): Volume I. Modeling and Programming Jack R. McDonald. Jun 78, 232p* SORI-EAS-78- 101-VoM, 3540-6-VoM, EPA/600/7-78/1 1 1 A Contract EPA-68-02-2114 Descriptors: 'Air pollution control equipment, 'Electrostatic precipitation, 'Mathematical models, Computer programming, Particle size dis- tribution, Computer programs, Revisions, Perform- ance evaluation, Fortran, Numerical solutions, Electric corona, Particle charging, Electric fields. The report briefly describes the fundamental mechanisms and limiting factors involved in the electrostatic precipitation process. It discusses theories and procedures used in the computer model to describe the physical mechanisms, and generally describes the major operations per- formed in the computer program. It lists the entire computer program and defines all variables used in the program. Major improvements to the funda- mental basis of the model include: the capability of generating theoretical voltage-current characteris- tics for wire-plate geometries, a new method for describing the effects of rapping reentrainment, and a new procedure for predicting the effects of particles on the electrical conditions. The comput- er has been made more user oriented by making the input data less cumbersome, by making the output data more complete, by making modifica- tions which save computer time, and by providing for the construction of log-normal particle size dis- tributions. PB-284 615/2 Southern Research Inst., Birmingham, Ala. A Mathematical Model of Electrostatic Precipi- tation. (Revision 1): Volume II. User Manual Report for Jun 75-Feb 78 Jack R. McDonald. Jun 78, 647p* SORI-EAS-78- 101-Vol-2, 3540-6-Vol-2, EPA/600/7-78/1 11B Contract EPA-68-02-2114 Descriptors: 'Air pollution control equipment, 'Electrostatic precipitators, 'Mathematical models, 'Manuals, Performance evaluation, Revi- sions, Computer programs, Particle size distribu- tion, Input output routines, Comparison, Labora- tory equipment, Field tests, Utilization. The report gives a comprehensive description of how to use the computer program which performs the calculations in the mathematical model of elec- trostatic precipitation, and instructs in the proper usage of the model. It describes in detail input and output data associated with the computer pro- gram, and presents the data in various forms cov- ering the different uses of the model. It compares the predictions of the model with experimental data and discusses the agreement obtained. It de- scribes the various applications of the model and demonstrates them in detail. It discusses applica- tions of the model for troubleshooting and sizing of precipitators, emphasizing throughout the precau- tions to be taken in using the model. PB-284 636/8 Science Applications, Inc., McLean, Va. Energy and Environmental Sciences. Update of TSC Highway Traffic Noise Predic- tion Code (1974) Final rept. Oct 76-Jan 77 F. F. Rudder, Jr, and P. Lam. Jan 77, 51 p SAI-5- 351-02-717-01, FHWA/RD-77-19 Contract FHA-7-3-0004 Descriptors: 'Highways, 'Ambient noise, 'Com- puter programs, User needs, Noise(Sound), Pre- dictions, Attenuation, Vehicular traffic. Identifiers: 'Noise levels, Noise sources, 'Traffic noise. Modifications to the TSC highway traffic noise pre- diction code are described that include speed-de- pendent noise emission levels for all vehicle types considered by the code and the development of a users manual for the prediction code. Compari- sons between highway noise predictions using the modified version and previous versions of the pre- diction code are presented. The evolution of the TSC highway traffic noise prediction code is de- scribed to indicate salient differences between the several versions in existence. PB-284 985/9 Southwest Research Inst., San Antonio, Tex. Heavy-Duty Fuel Economy Program. Phase I. Specific Analysis of Certain Existing Data Final rept. on Phase 1 Melvin N. Ingalls, and Robert L. Mason. Jan 77, 457p SWRI-AW-1 1-4311, EPA/460/3-77/001 Contract EPA-68-03-2220 Descriptors: 'Air pollution, 'Exhaust emissions, 'Fuel consumption, Trucks, Dynamometers, Hy- drocarbons, Carbon monoxide, Nitrogen oxides, Gasoline engines, Diesel engines, Tables(Data), Regression analysis, Concentration(Composition), Computer programs, Numerical solutions, Fortran. Identifiers: 'Heavy duty vehicles. This report presents the results of several specific items of analysis conducted on heavy-duty vehicle data generated from two EPA projects. The pur- pose of the analysis was to provide information on the relationship between engine dynamometer fuel 42 ENVIRONMENT consumption and emissions and fuel consumption and emissions of trucks in actual use. Two sepa- rate tasks are covered. In the first task, ten specific items of analysis were performed on the gasoline- powered and diesel-powered truck fuel consump- tion and emissions data generated under the title 'Study of Emissions from Heavy-Duty Vehicles'. In the second task, the data from CRC Project CAPE- 21-71, 'Truck Driving Pattern and Use Survey' were utilized to attempt to develop modal coeffi- cients for both the 9-mode heavy-duty gasoline and 13-mode heavy-duty diesel emissions tests that would correlate the 9 and 13-mode BSFC values with fuel economy of trucks in actual use. This latter attempt was largely unsuccessful. PB-285 433/9 Southern Research Inst., Birmingham, Ala. A Computer-Based Cascade Impactor Data Re- duction System Final rept. for Feb 77-Jan 78 J. W. Johnson, G. I. Clinard, L. G. Felix, and J. D. McCain. Mar 78, 604p SORI-EAS-78-422, EPA/ 600/7-78/042 Contract EPA-68-02-2131 Descriptors: *Air pollution control, "Data reduc- tion, 'Computer programs, Impactors, Fortran, Data analysis, Numerical analysis. Identifiers: "Cascade impactors, PDP-15/76 com- puters, MPPROG computer program, SPLIN1 computer program, GRAPH computer program, STATIS computer program, PENTRA computer program, PENLOG computer program. The report describes a cascade impactor data re- duction system written in the Fortran IV language. The overall system incorporates six programs: MPPROG, SPLIN1, GRAPH, STATIS, PENTRA, and PENLOG. Impactor design, particulate catch information, and sampling conditions from single impactor runs are used to calculate particle size distributions. MPPROG and SPLIN1 perform data analyses and make curve fits. GRAPH is totally de- voted to various forms of graphical presentation of the calculated distributions. The particle size distri- butions can be output in several forms. STATIS averages data from multiple impactor runs under a common condition. PENTRA or PENLOG calcu- lates the control device penetration and/or effi- ciency. The plotting routines have been written for a PDP1 5/76 computer and are not compatible with other computing systems without modification. PB-285 663/1 Bogert (Clinton) Associates, Fort Lee, N.J. Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Preliminary Case Study, Elizabeth, New Jersey Final rept. Herbert L. Kaufman, and Fu-Hsiung Lai. May 78, 231 p* EPA/600/2-78/090 Grant EPA-S-802971 Descriptors: 'Runoff, 'Combined sewers, 'Storm sewers, "Water pollution abatement, 'Sanitary sewers, Cost effectiveness, Rainfall intensity, Pipes(Tubes), Overflows, Hydraulics, Mathemat- ical models, Computer programs, Revisions, Design, Water storage, Sewage treatment, Waste water, Volume, Routing, Comparison. Identifiers: Unit hydrographs, 'Interceptor sewers, SWMM computer program, STORM computer pro- gram. Alternatives for pollution abatement from com- bined sewer overflows and stormwater discharges were evaluated. Separate storm and sanitary, con- ventional combined, and advanced combined sys- tems with varying amounts of in-pipe and/or satel- lite storage and controlled flow routing were com- pared. Cost-effectiveness assuming a desired ef- fluent quality and new sewer system was deter- mined. The effects on pollution abatement and cost of changing various elements (collection system, interceptors, storage and treatment works) of the system were investigated. SWMM and STORM were employed to design sewers, analyze the quantity and quality of combined sewage and stormwater runoff, and analyze a con- tinuous 12-year, real rainfall record. The overflow frequency, pollutants, and volume for 59 alterna- tives were determined. PB-285 698/7 Purdue Univ., Lafayette, Ind. Water Resources Re- search Center. Urban Storm-Drainage Systems Planning: Mul- tilevel Approach to Urban Water Resources System Analysis-Application to Medium Size Communities Technical rept. Stergios A. Dendrou, Joseph J. Talavage, and Jacques W. Delleur. May 78, 165p PWRRC-TR- 101, OWRT-B-083-IND(4) Contract DI-1 4-31 -0001 -521 3 Descriptors: 'Runoff, 'Water pollution, 'Urban areas, Mathematical models, Optimization, Water supply, Storm sewers, Drainage, Performance, Watersheds, Population growth, Indiana, Urban development, Linear programming, Computer pro- grams. Identifiers: 'Urban hydrology, West Lafayette(lndiana), LANDUSE model, STORM model, URBDRAIN model, LANDSTORM model, COORDIN computer program. The relationship between urban growth and the storm drainage problem is analyzed. A multilevel coordinated approach is used in a simulation- based optimization scheme that determines, at the planning level of details, the storm water system best suited for a given trend of urban growth. Simi- lar models dealing with water supply and sanitary sewer problems would allow for a global analysis of relationships between urban growth and water resources. The simulation phase of the storm drainage planning model is provided by the module LANDSTORM, which is a combination of (1) the land use forecasting model LANDUSE (presented in Purdue University Water Resources Research Center Technical Report No. 100), (2) a modified version of the urban hydrologic model STORM de- veloped by the U.S. Corps of Engineers and (3) their interface. An urban agglomeration is under- stood to be partitioned in several drainage basins. For each urban growth scenario of LANDUSE, STORM produces a corresponding performance of the local basin storm drainage system. The re- quirements of the subbasins composing the urban agglomeration are then 'coordinated' in the model URBDRAIN to produce a globally optimal storm water system for a given urban growth pattern. (Portions of this document are not fully legible) PB-285 789/4 Transportation Systems Center, Cambridge, Mass. The Airport Noise Prediction Model--MOD 7 Final rept. Jul 74-Jul 77 R. H. Hinckley, and W. Messcher. Jul 78, 186p Rept no. DOT-TSC-RSPA-78-19 Descriptors: 'Airports, 'Aircraft noise, Flight paths, Jet engine noise, Noise reduction, Noise pollution, Fortran, Computer programs. Identifiers: 'Noise exposure forecast, 'Airport noise, MOD 7 computer program, Noise abate- ment, PLOT 7 computer program, IMOD 7 comput- er program, Noise prediction. The MOD 7 Airport Noise Prediction Model is fully operational. The language used is Fortran, and it has been run on several different computer sys- tems. Its capabilities include prediction of noise levels for single parameter changes, for multiple changes, and for an entire airport's operations. Some of the single parameters include: type of air- craft, flight paths, speed, thrust, and noise abate- ment procedures. (Portions of this document are not fully legible) PB-285 924/7 PFR Engineering Systems, Inc., Marina del Rey, CA. Optimization of Design Specifications for Large Dry Cooling Systems Final rept. Jun 75-Jun 78 Tzvi Rozenman, James M. Fake, and Joseph M. Pundyk. Jul 78, 315p EPA/600/7-78/152 Contract EPA-68-03-2215 Descriptors: 'Cooling towers, Optimization, Design, Methodology, Specifications, Multivariate analysis, Cost analysis, Heat transfer, Fluid flow, Electric power plants, Water pollution abatement, Computer programs. Identifiers: Mechanical draft cooling towers, Fossil fuel power plants. The report presents a methodology for optimizing design specifications of large, mechanical-draft, dry cooling systems. A multivariate, nonlinear, con- strained optimization technique searches for the combination of design variables to determine the cooling system with the lowest annual cost. Rigor- ous formulations are used in calculating heat transfer and fluid flow. All thermal and mechanical design variables of the cooling system compo- nents are analyzed. Thermal variables include am- bient air temperature, condenser terminal tem- perature difference, cooling range, and initial tem- perature difference. Module variables are tube length, number of rows and passes, and fan power. The methodology employs a computer pro- gram with major computational blocks written as subroutines. The program optimizes dry towers with either surface condensers or direct-contact jet condensers. Results of detailed parametric and sensitivity analyses are presented. The relation- ships of design variables, major components, site variables, and utility economic factors to incre- mental annual costs are examined for 1000 MWe fossil fuel plants at five U.S. sites. Results, pre- sented in both graphs and tables, show that all design variables affect cooling system cost. PB-285 945/2 NT Research Inst., Chicago, IL. Electron Microscope Measurement of Airborne Asbestos Concentrations. A Provisional Meth- odology Manual Final rept. Jun 75-Jun 77 Anant V. Samudra, and Colin F. Harwood. Aug 77, 57p EPA/600/2-77/178-REV Contract EPA-68-02-2251 Descriptors: 'Air pollution, 'Asbestos, 'Electron microscopy, Manuals, Sampling, Measurement, Serpentine, Computer programs, Electron diffrac- tion. Identifiers: Chrysotile, Air pollution detection. This manual describes a provisional optimum elec- tron microscope (EM) procedure for measuring the concentration of asbestos in air samples. The main features of the method include depositing an air sample on a polycarbonate membrane filter, ex- amining an EM grid specimen in a transmission electron microscope (TEM), and verifying fiber identity by selected area electron diffraction (SAED). This provisional manual results from a study to develop an optimum EM procedure for air- borne asbestos determination. The analytical data supporting the provisional methodology are includ- ed in a separate final report. PB-285 956/9 Idaho Univ., Moscow. Forest, Wildlife and Range Experiment Station. Aquaculture Techniques: Water Use and Dis- charge Quality G. W. Klontz, Irvin R. Brock, and John A. McNair. Apr 78, 120p OWRT-A-054-IDA(1) Contract DI-1 4-34-0001 -801 4 Descriptors: 'Fisheries, 'Waste water, 'Aquacul- ture, 'Water pollution, Test methods, Feeding stuffs, Rates(Per time), Diets, Oxygen, Dissolved gases, Growth, Fresh water fishes, Size measure- ment, Temperature, Production, Efficiency, Solids, Predictions, Replacing, Computer programs, Fishes. Identifiers: IRV computer program, Animal popula- tions, OWRT computer program. The objectives were to develop and test methods of predicting waste product generation from aqua- culture facilities. Factors chosen for testing were (1) feeding rate; (2) diet efficiency; (3) growth rate; (4) population density; (5) water replacement time; (6) oxygen consumption; (7) fish size; and (8) water temperature. Significant results are: (1) The identi- fication of factors not only involved with the gen- eration of waste products from an aquaculture fa- cility, but also having the potential of affecting the production of an aquaculture facility; (2) The devel- opment of a practical method for determining oxygen consumption of fish in varying controlled environmental conditions; (3) The development of a computerized program for fish growth in opti- 43 ENVIRONMENT mized loading conditions of population density and water replacement time; (4) The development of a method to predict more accurately the anticipated growth rate of a group of fish; (5) The development of a method to predict the solids, both settleable and suspended, produced daily by a group of fish being held in known conditions. PB-285 960/1 Washington Univ., Seattle. Charles W. Harris Hy- draulics Lab. Detection of Trends in Stream Quality: Moni- toring Network Design and Data Analysis Final rept. Dennis P. Lettenmaier. Jun 77, 181 p Rept no. HHL-TR51 Sponsored in part by Washington State Dept. of Ecology, Olympia. Descriptors: * Monitoring, "Stream pollution, Trends, Quality, Networks, Computer programs, Describing, Sampling, Documentation, Nonpara- metric statistics, Graphic methods, Time series analysis, Washington(State), Fortran, Flow chart- ing, Assessments, Data processing. Identifiers: Water pollution sampling, TREND pro- gram, Fortran 4 programming language. This report is the result of a study funded by the Washington State Department of Ecology (DOE) to conduct a theoretical review of DOE's existing ambient stream quality monitoring program (Part I) and to analyze certain records from the existing network for possible trends (Part II). In addition, a computer program was developed to assist in the data analysis, a description and documentation of the program is included. The analytical framework for assessing trend detectability is extended to apply to a variable sampling case (e.g., bimonthly sampling one year in three, as currently practiced by DOE) in Part I. In Part II, techniques for assess- ing autocorrelated time series for trend are re- viewed, and a number of practical problems in data analysis are discussed. The emphasis is on graphi- cal techniques and nonparametric tests. The re- sults of the analyses of several existing records are reported along with a review of possible causes for some of the apparent trends observed. PB-286 248/0 Systems Applications, Inc., San Rafael, CA. User's Manual for Kinetics Model and Ozone Isopleth Plotting Package Interim rept. Gary Z. Whitten, and H. Hogo. Jul 78, 249p EPA/600/8-78/01 4A Contract EPA-68-02-2428 Descriptors: *Air pollution, *Ozone, "Urban areas, Manuals, Reaction kinetics, Nomographs, Math- ematical models, Hydrocarbons, Nitrogen oxides, Computerized simulation, Atmospheric models, At- mospheric diffusion, Photochemical reactions, Computer programs. Identifiers: OZIPP computer program. The Kinetics Model and Ozone Isopleth Plotting Package (OZIPP) is a computerized model that simulates ozone formation in urban atmospheres. OZIPP calculates maximum one-hour average ozone concentrations given a set of input assump- tions about init ial precursor concentrations, light intensity, dilution, diurnal and spatial emission pat- terns, transported pollutant concentrations, and reactivity of the precursor mix. The results of multi- ple simulations are used to produce an ozone iso- pleth diagram tailored to particular cities. Such a diagram relates maximum ozone concentrations to concentrations of non-methane hydrocarbons and oxides of nitrogen, and can be used in the Empiri- cal Kinetic Modeling Approach (EKMA) to calcu- late emission reductions necessary to achieve air quality standards for photochemical oxidants. This user's manual describes the technical basis, nec- essary and optional input data, computer code and the use of OZIPP. PB-286 285/2 Research Triangle Inst., Research Triangle Park, NO Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual Final rept. Mar 78 Richard C. Haws, and J. W. Ill Dunn. Mar 78, 468p EPA/450/3-78/009 Contract EPA-68-02-2501 Descriptors: *Air pollution, Computer programs, Programming manuals, Inventories, Sources, Grids(Coordinates), Counties, Growth, Urbaniza- tion, Computerized simulation, Mathematical models, Urban areas, Fuels, Populations, Exhaust emissions, Combustion products, Allocations. Identifiers: IBM-370 computers, "Computer assist- ed area source emissions, "CASSE computer pro- grams, Emission factors, Housing, Air quality main- tenance, Apportioning, Point sources, Area sources, Geocoding, "Air quality control regions, "Air quality maintenance areas. Atmospheric dispersion modeling programs such as the Climatological Dispersion Model (CDM), Air Quality Display Model (AQDM), and Implementa- tion Planning Program (IPP) are among the most basic tools used for evaluation of air quality and State Implementation Plans (SIP's). Since emis- sions data comprise the most important input infor- mation for these models, any factor affecting the availability and completeness of the emissions data has a significant impact on the results of the modeling programs. Procedures for formatting emissions from point sources are well defined; however, area source emission data present prob- lems. Usually the smallest geographic unit for which accurate primary data are available is the county. These data must be disaggregated and ap- propriately allocated to smaller areas to provide an adequately detailed input. The five major computer gridding programs and associated subroutines contained in this revised manual provide an objec- tive method for allocating county-level data to grid squares selected on the basis of demographic fea- tures and sized to give appropriate detail for input to air quality modeling programs. (Portions of this document are not fully legible) PB-286 349/6 Industrial Environmental Research Lab., Research Triangle Park, NC. A Mathematical Model of Electrostatic Precipi- tation: Revision 1 Model-Simulation Jack R. McDonald, and Leslie E. Sparks. Jun 78, mag tape* EPA/600/7-78/1 11C, EPA/DF-78/ 008 Source tape is in IBCDIC character set. Tapes can be prepared in most standard 7 or 9 track record- ing modes for one-half inch tape. Identify recording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes documentation, PB-284 61 4 and PB-284 61 5. Descriptors: "Models-simulation, "Electrostatic precipitation, "Mathematical models, Particle size distribution, Computer programs, Revisions, Per- formance evaluation, Electric fields, Numerical analysis, Magnetic tapes, Fortran. Identifiers: PDP-15/76 computers, IBM-370/158 computers, CDC-7600 computers, Univac-1100 computers, Fortran 4 programming language. The computer program performs the calculations in the mathematical model of electrostatic precipi- tation and is documented in other publications. The program predicts collection efficiency in an electrostatic precipitator as a function of particle diameter, electrical operating conditions, collec- tion plate area, and gas properties. It calculates electric field distributions and voltage-current char- acteristics for wire-plate geometries. It determines particle as a function of particle diameter, electrical conditions, and residence time. It accounts for the nonideal effects of nonuniform gas velocity distri- bution, gas bypassage of electrified regions, and particle reentrainment by using empirically deter- mined, particle-size-dependent correction factors to reduce the ideal collection efficiency for each particle diameter. The program can predict trends in overall mass collection efficiency caused by changes in specific collection area, applied volt- age, current density, inlet mass loading, inlet parti- cle size distribution, and nonideal conditions. The program contains an estimation procedure which can be used in lieu of the rigorous procedure of calculation in order to obtain estimates without having to use large amounts of computer time. ..Software Description: The program is written in the Fortran IV programming language for imple- mentation on a DEC PDP 15/76 computer, using the DOS-15 V3B operating system. The program has also been implemented on an IBM 370/158, a CDC 7600, and a UNIVAC 1100 with minor changes. It requires 86,334 octal words of core, plus an additional 10,276 octal words of core for system software on the DEC PDP 1 5/76. PB-286 364/5 California Inst, of Tech., Pasadena. W. M. Keck Lab. of Hydraulics and Water Resources. Mathematical Model for Multiple Cooling Tower Plumes Final rept. Frank H. Y. Wu, and Robert C. Y. Koh. Jun 78, 133p EPA/600/7-78/102 Grant EPA-R-803989-01-1 Descriptors: "Air pollution, "Cooling towers, "Plumes, "Mathematical models, Moisture, Com- puterized simulation, Numerical integration, Inte- gral equations, Computer programs, Runge-Kutta method, Temperature, Cooling systems, Cooling waters, Thermal pollution, Humidity, Fortran. Identifiers: Diffusion modeling, Point sources, IBM- 370/158 computers. A mathematical model is developed for the predic- tion of plume properties such as excess plume temperature, humidity and liquid phase moisture (water droplet), plume trajectory, width, and dilu- tion at the merging locations and the beginning and ending points of the visible part of the plumes. Detailed printout and contour plots of excess tem- perature and moisture distribution can also be ob- tained if desired. Based on comparison with labo- ratory data this model gives good predictions for the case of dry plumes (no moisture involved). It should be noted that several empirical coefficients are as yet not accurately known. Verification of this model for the wet plume (such as for prototype cooling tower plumes) and the determination of the values for these empirical coefficients to be used in prototype applications must await detailed com- parison with field data. PB-286 550/9 Transportation Research Board, Washington, DC. Environmental Conservation Concerns in Transportation: Energy, Noise, and Air Quality Damian J. Kulash, Carmen Difiglio, Phillip S. Shapiro, Richard H. Pratt, and Charles A. Lave. 1977, 82p* Rept nos. TRB/TRR-648, ISBN-0- 309-02677-6 Library of Congress Catalog no. 78-13538. Descriptors: "Urban transportation, "Transporta- tion management, "Energy conservation, Trans- portation noise, Fuel consumption, Rapid transit railways, Air pollution, Noise pollution, Highways, Federal aid, Exhaust emissions. Identifiers: "Transportation planning, Bus lanes, Reserved lanes, HIWAY computer program, CALINE 2 computer program, California line source computer program, Air quality, Gasoline shortages. The 12 papers in this report deal with the following areas: impact of mandatory fuel economy stand- ards on future automobile sales and fuel use; energy-saving potential of transit; rail rapid transit and energy: the adverse effects; energy-crisis travel behavior and the transportation planning process; maximum potential energy savings result- ing from a cessation of federal aid to urban high- way construction; policy preferences for conserva- tion of transportation energy in case of fuel short- age; L sub eq traffic noise prediction method; com- parative analysis of HIWAY, California, and CALINE 2 line source dispersion models; Philadel- phia air quality control region: need and recom- mendations for revision of transportation control plan; development of criteria for reserving exclu- sive bus lanes; line source emissions modeling (abridgment); and use of traffic simulation in analy- sis of carbon monoxide pollution (abridgment). 44 ENVIRONMENT PB-286 601/0 Regional Science Research Inst., Philadelphia, PA. Characteristics of Secondary Materials Mar- kets and Their Implications for Resource Re- covery Policy Robert E. Coughlin, Thomas Plaut, and Gene Steiker. Mar 78, 183p NSF/RA-780077 Grant NSF-AER76-19115-A01 Descriptors: 'Solid waste disposal, 'Materials re- covery, 'Economic analysis, 'Paper industry, Scrap, Paper industry, Wood wastes, Waste papers, Conservation, Industrial wastes, Market- ing, Forecasting, Prices, Supply(Economics), Demand(Economics), Econometrics, Retuse dis- posal, Computer programs. Identifiers: Secondary materials industry, Waste recycling, 'Paper recycling, CREX computer pro- gram. The regional econometric analysis of the waste- paper market and the interactive computer pro- gram for estimating potential supply of secondary materials are the two studies presented. The re- search objective was to investigate the nature of supply and demand forces underlying scrapmar- kets which determine the extent of resource recov- ery and the effectiveness of any public programs to encourage recycling industry. The paper indus- try, which has for many years included an impor- tant recycling component, provided the focus. An econometric analysis of the markets for scrap paper was completed which indicates the form of the relevant supply and demand relationships. This analysis is unique in that it is carried out at the re- gional level as well as at the national level and be- cause it includes the 1973-1976 time period which is noted as the time of an unprecedented peaking and subsequent decline in scrap paper prices. In addition, a simple-to-use interactive computer model was developed for estimating the potential scrap supply generated within a given area for which data are available on population and on eco- nomic structure and employment. PB-286 930/3 Municipal Environmental Research Lab., Cincin- nati, OH. Stream Models for Calculating Pollutional Ef- fects of Stormwater Runoff Report for Jan-Dec 77 Robert Smith, and Richard G. Eilers. Aug 78, 110p Rept no. EPA/600/2-78/148 Descriptors: 'Runoff, 'Stream pollution, 'Math- ematical models, Storms, Hydraulics, Stream flow, Computer programs, Fortran, Oxygen, Dissolved gases, Differential equations, Bacteria, Physical properties, Deoxygenation, Aeration, Biochemical oxygen demand, Overflows. Identifiers: SWOPS model, 'Storm water runoff, SWOHS model, SWOPS computer program. Three related studies are described which provide the means to quantify the pollutional and hydraulic effects on flowing streams caused by stormwater runoff. Mathematical stream models were devel- oped to simulate the biological, physical, chemical, and hydraulic reactions which occur in a stream. Relationships take the form of differential equa- tions with the two independent variables of time and distance. The differential equations can be solved directly by means of calculus or by digital computer using numerical methods. The solution would be the concentration of species of pollu- tional interest, such as BOD and dissolved oxygen, within the stream as a function of distance and time. The solution can be steady-state or transient. The purpose of this report is to show how the solu- tion can be found for the case where the pollution loading is a transient, especially as it applies to the stormwater overflow. PB-286 940/2 Environmental Systems, Inc., Annapolis, MD. Use of Solar Energy to Heat Anaerobic Digest- ers. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States Feasibility study 5 Nov 75-1 Jun 76 Jess W. Malcolm, and David E. Cassel. Jul 78, 99p EPA/600/2-78/114 Contract EPA-68-03-2356 Descriptors: 'Sewage sludge, 'Anaerobic proc- esses, 'Solar heating, 'Digesters, 'Sludge diges- tion, Sewage treatment, Solar collectors, Flat plate collectors, Storage tanks, Heat exchangers, Com- puter programs, Economic analysis, Geography, Design, Feasibility, Computerized simulation, Energy conservation, Sludge disposal, Solid waste disposal. Two distinct, yet related studies were conducted to determine the technical and economic feasibility of using solar energy as the source of heat for the anaerobic digestion process. Retrofitting a solar energy collection and heat transfer system to a di- gester at Annapolis, Maryland was proven feasible in the first part of the study and the concept of using solar energy for digester heating throughout the United States, including Fairbanks, Alaska, was shown to be economically feasible in the second part of the study. The Part I study com- pared five (5) types of flat plate collectors and se- lected the cost effective design to supply approxi- mately 90 percent of the heat load to maintain di- gester operating temperatures of 32C to 38C. Three flat plate collectors of varying efficiencies were evaluated for use at numerous locations in the United States. The study showed that opti- mum-sized flat plate collectors can provide from 82 to 97 percent of the total annual digester heat, the higher percentages being applicable to areas of higher solar radiation. The Part II study devel- oped specific guidelines for determining the opti- mum size and conceptual design for a solar heat- ing system for any size sludge digester at any loca- tion. PB-286 997/2 California State Univ., Sacramento. School of Busi- ness and Public Administration. Tires: Decreasing Solid Wastes and Manufac- turing Throughput Markets, Profits, and Re- source Recovery Final rept. Apr 76-Aug 77 Robert R. Westerman. Jul 78, 163p* EPA/600/5- 78/009 Contract EPA-68-03-2401 Descriptors: 'Tires, 'Solid waste disposal, 'Mate- rials recovery, 'Economic analysis, Benefit cost analysis, Elastomers, Cryogenics, Reclamation, Flexible pavements, Sanitary landfills, Inciner- ators, Marketing, Management planning, Service life, Production, Optimization, Computer programs, Models. Identifiers: 'Tire recycling, Tire retreading, Pyroly- sis incineration. This report studies the economic and social costs and benefits of a passenger car tire design service life of 100,000 miles (160,900 kilometers), retread- ing, and four resource recovery methods for solid waste tires: (1) cryogenics with recovered rubber use, mixed with asphalt, in repairing roads; (2) in- cineration of whole tires; (3) pyrolysis; and (4) land- fill. Symbolic models of tire costs and benefits are presented along with a computer program for their calculation. A shift in new tire design service life is recommended, along with increased retreading and with solid waste tire processing by cryogenics for use as tire asphalt rubber in repairing roads. Three methods of producing 100,000 mile tires are proposed; one, the TTW 100,000 mile tire, is dis- cussed in some detail. PB-287 092/1 North Carolina Univ. at Chapel Hill. Dept. of Envi- ronmental Sciences and Engineering. Regionalization of Wastewater Collection and Treatment Location, Scale and Construction Sequence of System Components Final rept. Donald T. Lauria. 1978, 76p NSF/RA-780248 Grant NSF-ENV76-01 135 Descriptors: 'Sewage treatment, 'Regional plan- ning, 'Mathematical models, Computer programs, Pennsylvania, Fortran, Construction costs. Identifiers: Water pollution control, Mixed integer programming. Matrix generators, WRAP computer program. A mixed integer programming model was devel- oped for the analysis of alternatives concerning extensive regional wastewater planning. Applica- tion to a typical problem in Pennsylvania involved about 1000 variables and 1000 constraints. The model was found to be difficult and expensive to solve, requiring extensive expertise in mathemat- ical programming. Research reported was intend- ed to: (1) make the objective function of the previ- ous model conform more closely to the EPA's planning guidelines; (2) reduce problem set-up time; (3) improve the solution strategy; and (4) demonstrate applicability to real problems. Work was done to take account of such things as treat- ment process upgrading, useful economic life of existing facilities, salvage values, inflation, O and M, and replacement costs. In order to shorten problem set up time, a matrix generation program was written that reduces the input data deck for a typical problem from 3000 to 300 cards. The solu- tion strategy employed relies on linear instead of mixed integer programming. Using engineering judgment or the results of preliminary screening runs with the computer, the user must select alter- native times and places for construction. Numer- ous alternatives can be investigated in a few man- days, each solution requiring between 1 and 2 min- utes, CPU time. The model was applied to three ongoing '201' studies with the cooperation of two different firms of consulting engineers to demon- strate its applicability. PB-287 155/6 Illinois Univ. at Urbana-Champaign. Inst, for Envi- ronmental Studies. Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling Final rept. G. L. Wheeler, G. Provenzano, and R. Resek. Jul 77, 184p* NSF/RA-770685 Grant NSF-GI-31605, NSF-ERT74-24276 Also available in set of 5 reports PC E14, PB-287 150-SET. Descriptors: 'Lead(Metal), 'Pollution, 'Environ- mental surveys, Traffic, Tetraethyl lead, Auto- mobile exhaust, Ecology, Air pollution, Water pollu- tion, Dust, Plants(Botany), Corn plants, Public health, Econometrics, Benefit cost analysis, Risk analysis, Models, Cadmium, Soils, Transport prop- erties, Soybean plants, Computerized simulation, Computer programs, Tables(Data), Farm crops. Identifiers: Ecosystems, Air pollution effects(Plants), Water pollution effects(Plants), Path of pollutants. This volume describes the development and appli- cation of methods for evaluating the present and future hazards arising from the use of lead addi- tives in gasoline. The team's program comprised three separate efforts corresponding to the chap- ters in this volume. Chapter 2 discusses the devel- opment and application of physical and biological systems models which (1) translate motor vehicle traffic volumes into ambient concentrations of lead on roadside plants and in roadside soils and (2) translate ambient soil lead concentrations into their effects on plants. Chapter 3 describes the de- velopment and application of an interdisciplinary framework for assessing the costs and benefits as- sociated with various alternatives for the future use of lead in gasoline. Chapter 4 discusses the devel- opment and application of econometric methods for simulating economic relationships which influ- ence the level of motor-vehicle lead emissions. PB-287 206/7 GCA Corp., Bedford, MA. GCA Technology Div. Emmission Update and Projections for Ohio Air Quality Maintenance Analysis Final rept. Victor Corbin, and Linda Vincent. Mar 77, 294p GCA-TR-77-05-G, EPA/905/2-77/001 Contract EPA-68-02-1376 Descriptors: 'Air pollution, 'Ohio, 'Sulfur dioxide, Maintenance, Standards, Particles, Forecasting, Sources, Inventories, Graphs, Computer pro- grams, Fortran. Identifiers: 'Air quality maintenance, 'Total sus- pended particles, Point sources. In some areas of Ohio, TSP and S02 air quality levels are near or above the annual standards. This study was designed to determine the area source emissions for 22 counties, and calculate 45 ENVIRONMENT the contribution of the area sources to the ambient air quality for an areawide receptor grid. To deter- mine if problems will be encountered in maintain- ing air quality standards in the future, the area source emissions were projected for the years 1980 and 1985. (Portions of this document are not fully legible) PB-287 744/7 Municipal Environmental Research Lab., Cincin- nati, OH. Computer Cost Models for Potable Water Treatment Plants Final rept. Daniel L. Guttman, and Robert M. Clark. Sep 78, 71p* Rept no. EPA/600/2-78/181 Descriptors: * Water treatment, 'Mathematical models, 'Cost analysis, 'Computer programs, Chlorination, Ozone, Chlorine oxides, Activated carbon, Adsorption, Potable water, Disinfection. A series of computer programs have been devel- oped which calculate costs for specific unit treat- ment processes used in water treatment plants. The programs contained in this report are as fol- lows: chlorination, chlorine dioxide, ozone, and granular activated carbon adsorption. Tables are provided which display input and output variables, standardized values for variables, a key for vari- able input, and the costs associated with five dif- ferent sized plants for all programs. In addition, program listings and sample outputs for all pro- grams are contained in an appendix. The costs generated by the programs are categorized as capital and O&M expenditures. PB-287 768/6 Environmental Sciences Research Lab., Research Triangle Park, NC. Kinetics Model and Ozone Isopleth Plotting Package Software Gerald L. Gipson, and Gerald K. Moss. Jul 78, mag tape EPA/600/8-78/01 4B, EPA/DF-78/009 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-286 248. Descriptors: 'Software, 'Air pollution, 'Ozone, 'Urban areas, 'Computerized simulation, Math- ematical models, Reaction kinetics, Hydrocarbons, Nitrogen oxides, Computer programs, Atmospher- ic models, Atmospheric diffusion, Photochemical reactions, Concentration(Composition), Fortran, Magnetic tapes. Identifiers: OZIPP computer program, UNIVAC- 11 10 computers. The Kinetics Model and Ozone Isopleth Plotting Package (OZIPP) computer program can be used to simulate ozone formation in urban atmospheres. OZIPP calculates maximum one-hour average ozone concentrations given a set of input assump- tions about initial precursor concentrations, light intensity, dilution, diurnal and spatial emission pat- terns, transported pollutant concentrations, and reactivity of the precursor mix. The results of multi- ple simulations are used to produce an ozone iso- pleth diagram tailored to particular cities. Such a diagram relates maximum ozone concentrations to concentrations of non-methane hydrocarbons and oxides of nitrogen, and can be used in the Empiri- cal Kinetic Modeling Approach (EKMA) to calcu- late emission reductions necessary to achieve air quality standards for photochemical oxidants. ..Software Description: This program is written in the Fortran programming language for implementation on a UNIVAC 1110 computer using the EXEC-8 operating system. 41 K words of core storage are required to operate the model. PB-287 927/8 Oregon State Univ., Corvallis. Environmental Impacts of Dredging in Estu- aries Final rept. 1977, 682p* NSF/RA-770667 Grant NSF-ENV71-01908 Descriptors: 'Environmental impacts, 'Dredging, 'Estuaries, 'Water pollution, Sediments, Sam- pling, Transport properties, Mathematical models, Hydrodynamics, Chemical properties, Physical properties, Ecology, Fortran, Computer programs, Coos Bay, Oregon. Identifiers: 'Water pollution sampling, Path of pol- lutants, Numerical solution. The study concerns the environmental impacts of dredging in estuaries. The following objectives were realized: identification of the important system properties of estuarine benthic deposits; development of the rate-of-sediment-turnover (RST)-organic content of the sediment (OCS) methodology for assessing dredging-related im- pacts; development of monitoring methods to measure chronic long-term alterations to estu- aries; and identification of methodologies to incor- porate results into the decision making process. It was concluded that more emphasis must be di- rected to the chronic impacts of dredging resulting from the alteration of the shape and function of an estuary. This requires the combination of an inter- disciplinary conceptual framework, developed by this project, with long-term field studies within dredged and non-dredged estuarine systems. The report covers interdisciplinary research, hydrodyn- amic influences on RST, the effect of RST and OCS on estuarine geotechnical properties; the effect of RST and OCS on sediment chemistry; dis- tribution of benthic infauna in Coos Bay; and inter- disciplinary integration of chemical, physical and biological characteristics of estuarine sediments. It was suggested that the interdisciplinary approach cannot be used to its full extent with short term research grants. PB-288 212/4 Illinois Inst, of Tech., Chicago. Pritzker Dept. of En- vironmental Engineering. Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures Final rept. James W. Male, and Stephen P. Graef. Sep 78, 207p* EPA/600/2-78/185A Grant EPA-R-8051 34-01 Descriptors: 'Sewage treatment, 'Mathematical models, 'Computer programming, 'Cost engineer- ing, Activated sludge process, Settling, Sludge dis- posal, Sewage filtration, Design, Cost analysis, Cost effectiveness, Operating costs, Sludge, Cost estimates, Capitalized costs, Maintenance, Fixed investment, Revisions, Process variables, Fortran. Identifiers: Secondary treatment, Sludges, Sludge treatment, Sewage treatment plants, 'Computer applications. This document contains the material used for the Short Course on the Applications of Computer Pro- grams in the Preliminary Design of Wastewater Treatment Facilities. It covers the role of computer programs in preliminary design and use of the Exec Program to determine the effect of design cri- teria selection on plant cost and performance, compares the cost and performance of multiple flow schemes, and determines the effect of eco- nomic parameters on capital and O/M costs for a given facility design. Modification of existing Exec Program subroutines and addition of new subrou- tines to the Exec Program are discussed. PB-288 246/2 Nuclear Regulatory Commission, Washington, DC. Div. of Site Safety and Environmental Analysis. Preparation of Radiological Effluent Technical Specifications for Nuclear Power Plants. A Guidance Manual for Users of Standard Tech- nical Specifications J. S. Boegli, R. R. Bellamy, W. L. Britz, and R. L. Waterfield. Oct 78, 154p Rept no. NUREG-0133 Descriptors: 'Water cooled reactors, Computer programs, Manuals, Regulations, Specifications, Pressurized water reactors, Boiling water reactors, Fortran. Identifiers: 'Radioactive waste management, *Ra- diactive effluents, PARTS computer program, LADTAP computer program, RATAFAR computer program, PWR type reactors, BWR type reactors, Radiation monitoring. This guidance manual provides the NRC staff methodology for calculating parameters for limiting conditions of operation required in the radiological effluent Technical Specifications for light-water- cooled nuclear power plants. It provides guidance in using the model specifications reported in NUREG-0472 (Rev. 1) and NUREG-0473 (Rev. 1), applicable to operating PWR and BWR licensees, and users of the Standard Technical Specifica- tions packages available for various vendor de- signs. The manual addresses the implementation of the Regulations and current NRC staff positions as related to the radioactive waste management systems, effluent control and radiological monitor- ing programs and provides equations, references, computer codes, and guidelines pertinent to these limiting conditions for operation. (Portions of this document are not fully legible) PB-288 339/5 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume I: Generic Description of AMRAW-A Model Stanley E. Logan, and M. C. Berbano. Jul 78, 174p NE-44(77)EPA-394-1-V1, EPA/520/6-78/ 005A Contract EPA-68-01-3256 Also available in set of 4 reports PC E1 1, PB-288 338-SET. Descriptors: Waste management, Radioactive wastes, Radiation hazards, Systems analysis, Geologic processes, Radioactive waste process- ing, Computer programming, Mathematical models, Fortran. Identifiers: 'Radioactive waste disposal, 'Risk analysis, Radioactive waste storage, Underground disposal, Shaft excavations, Ground release, Ra- dioactive effluents, Path of pollutants, AMRAW computer program, Fortran 4 programming lan- guage. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The Release Model considers various geologic and man-caused events which are potential mech- anisms for release of radioactive material beyond the immediate environs of a repository or other lo- cation; the risk analysis mode uses events distrib- uted probabilistically over time, and the conse- quence analysis mode uses discrete events occur- ring at specified times. The Environmental Model includes: (1) the transport to and accumulations at various receptors in the biosphere, (2) pathways from these environmental concentrations, and (3) resulting radiation dose to man. The second part of the systems model, AMRAW-B, is the Economic Model which calculates health effects correspond- ing to the various organ dose rates from AMRAW- A, collects these health effects in terms of eco- nomic costs and attributes these costs to radionu- clides, decay groups, and elements initially in the waste inventory. Implementation, with calculated results, of AMRAW for Terminal Storage in a Bedded Salt Reference Repository are presented. Preliminary demonstrations for the repository op- erations phase of waste management and terminal storage in a shale formation are described; possi- ble applications to other radioactive and nonra- dioactive hazardous materials are discussed. AMRAW uniquely links all steps together in a con- tinuous calculation sequence. PB-288 340/3 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume II: Implementation for Termi- nal Storage in Reference Repository and Other Applications S. E. Logan, and M. C. Berbano. Jul 78, 392p NE-44(77)EPA-394-1 -V2, EPA/520/6-78/005B Contract EPA-68-01-3256 Also available in set of 4 reports PC E1 1 , PB-288 338-SET. 46 ENVIRONMENT Descriptors: Waste management, Utilization, Ra- dioactive wastes, Systems analysis, Geologic processes, Radioactive waste processing, Com- puter programming, Mathematical models, For- tran, Tables(Data). Identifiers: 'Radioactive waste disposal, *Risk analysis, Implementation, Radioactive waste stor- age, Shaft release, Ground release, Radioactive effluents, Underground disposal, Path of pollut- ants, AMRAW computer program, Fortran 4 pro- gramming language. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The second part of the systems model, AMRAW- B, is the Economic Model which calculates health effects corresponding to the various organ dose rates from AMRAW-A, collects these health ef- fects in terms of economic costs and attributes these costs to radionuclides, decay groups, and elements initially in the waste inventory. The ge- neric description of AMRAW-A is presented in Vol. I. Implementation of the model and computer code for terminal storage in a bedded salt reference re- pository is presented in Part 1 of this volume. The model is not limited to the application described here; demonstration applications to other phases of the radioactive waste management sequence, and to another geologic setting are given in Part 2 of this volume. PB-288 341/1 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume III: Economic Analysis; De- scription and Implementation of AMRAW-B Model S. E. Logan, W. D. Schulze, S. Ben-David, and D. S. Brookshire. Jul 78, 168p NE-44(77)EPA-394-1- V3, EPA/520/6-78/005C Contract EPA-68-01-3256 Also available in set of 4 reports PC E1 1, PB-288 338-SET. Descriptors: Waste management, Indirect costs, Radioactive wastes, Radiation hazards, Systems analysis, Geologic processes, Radioactive waste processing, Computer programming, Mathemat- ical models, Tables(Data), Utilization, Fortran, Ra- diation dosage, Damage assessment, Cost esti- mates. Identifiers: 'Radioactive waste disposal, 'Risk analysis, Implementation, Radioactive waste stor- age, Underground disposal, Shaft excavations, Ground release, AMRAW computer program, For- tran 4 programming language. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The second part of the systems model, AMRAW- B, is the Economic Model which calculates health effects corresponding to the various organ dose rates from AMRAW-A, collects these health ef- fects in terms of economic costs and attributes these costs to radionuclides, decay groups, and elements initially in the waste inventory. This volume describes AMRAW-B, the Economics Model, and is in two parts: Part 1 presents a gener- ic description of the AMRAW-B model, back- ground economic theory and a description of the AMRAW-B computer code, and Part 2 presents implementation of the model with an application to terminal storage in a bedded salt reference reposi- tory. PB-288 342/9 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume IV: AMRAW Computer Code. User's Manual Stanley E. Logan. Jul 78, 177p NE-44(77)EPA- 394-1 -V4, EPA/520/6-78/005D Contract EPA-68-01-3256 Also available in set of 4 reports PC E1 1 , PB-288 338-SET. Descriptors: Waste management, Programming manuals, Computer programs, Radioactive wastes, Radiation hazards, Systems analysis, Geologic processes, Radioactive waste process- ing, Computer programming, Mathematical models, Fortran, Cost estimates, Damage assess- ment. Identifiers: 'Radioactive waste disposal, 'Risk analysis, Radioactive waste storage, Underground disposal, Shaft excavations, Ground release, Ra- dioactive effluents, Path of pollutants, AMRAW computer program, Fortran 4 programming lan- guage. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The second part of the systems model, AMRAW- B, is the Economic Model which calculates health effects corresponding to the various organ dose rates from AMRAW-A, collects these health ef- fects in terms of economic costs and attributes these costs to radionuclides, decay groups, and elements initially in the waste inventory. A user's guide for AMRAW-A is presented in Part 1 and for AMRAW-B in Part 2 of this volume. PB-288 355/1 Purdue Univ., Lafayette, IN. Water Resources Re- search Center. Statistical and Stochastic Analyses of Syn- thetically Generated Urban Storm Drainage Quantity and Quality Data Technical rept. G. Padmanabhan, and J. W. Delleur. Jul 78, 114p TR-108, OWRT-C-61 06(521 3)(4) Contract DI-14-31-0001-5213 Report on Systematic Development of Methodolo- gies in Planning Urban Water Resources for Medium Size Communities. Descriptors: 'Runoff, 'Water pollution, 'Water- sheds, Precipitation(Meteorology), Mathematical models, Water quality management, Statistical analysis, Volume, Water quality, Regression analy- sis, Urban areas, Drains, Stochastic processes, Ross-Ade Watershed, Indiana. Identifiers: 'Storm water runoff, 'Urban hydrology, Synthetic hydrology, STORM computer program, ILLUDAS computer program, West Lafayette(lndiana). This report deals with an analysis of the synthetic data generated by the urban runoff model 'STORM' using 21 years of hourly precipitation on the Upper Ross-Ade Watershed for long-term planning purposes. This approach is an alternative to the 'design storm' approach for planning storm- water quantity and quality management. A statisti- cal analysis on 'events' generated by 'STORM' is performed to obtain long-term statistics of quantity and quality of stormwater. Also attempted are the development of regression relationships, frequen- cy-duration relationship of 'events' and 'time series' analysis of monthly series of rainfall, runoff, suspended solids and BOD of events. Also dem- onstrated is the usefulness of combined use of 'STORM' along with 'ILLUDAS' to provide neces- sary input for the economic analysis of stormwater management system. (Portions of this document are not fully legible) PB-288 367/6 Colorado State Univ., Fort Collins. Dept. of Agricul- tural and Chemical Engineering. Evaluating the Sampling Frequencies of Water Quality Monitoring Networks Final rept. Robert C. Ward, and Knud Strange Nielsen. Aug 78, 43p EPA/600/7-78/169 Contract EPA-CB-6-99-2530-A Prepared in cooperation with Vandkvalitetsinstitutet, Hoersholm (Denmark). Data Analysis Section. Descriptors: 'Water pollution, 'Monitoring, Sam- pling, Frequency, Statistical analysis, Computer programs, Performance evaluation, Colorado, Min- nesota, Fortran. Identifiers: 'Water quality, Fortran 4 programming language, Procedures. Sampling frequency evaluation procedures pre- sented use a number of simplifying assumptions and basic statistical methods. Employing such an approach will facilitate use of these procedures and, therefore, set the stage for wider understand- ing and use of more sophisticated approaches that may be developed at a later date. Practical appli- cation has been an overriding consideration in de- velopment of these procedures. PB-288 464/1 Compass Systems, Inc., San Diego, CA. User Guide for the Enhanced Hydrodynamical- Numerical Model Final rept. 1975-77 A. D. Stroud, and R. A. Bauer. Jul 78, 152p EPA/ 600/3-78/074 Contract EPA-68-03-2225 Descriptors: 'Thermal pollution, 'Mathematical models, Numerical analysis, Monte Carlo method, Marshes, Plumes, Diffusion theory, Computer pro- grams, Manuals, Fortran. Identifiers: 'Hydrodynamic models, HN model, Wetlands, Tidal flats, Method of moments, CDC- 3100 computers, LAYER 35 computer program, LAYER3 computer program. This guide provides the documentation required for used of the Enhanced Hydrodynamical-Numeri- cal Model on operational problems. The enhanced model is a multilayer Hansen type model extended to handle near-shore processes by including: Non- linear term extension to facilitate small-mesh stud- ies of near-shore, including river inflow dynamics; Layer disappearance extension to enable appro- priate procedures in tidal flat and marshy regions, as well as some down/upwelling cases; Thermal advection enhancement for treatment of thermal pollution cases by method of moments coupled with heat budget procedures; Monte Carlo diffu- sion enhancement to deal with dispersion via sta- tistical methods and comparison to the method of moments experiments. The guide includes a de- scription of the model system, source code main- tenance procedures, notes on implementation, functional descriptions of routines and option sets, listings and example runs for a test data set. PB-288 649/7 Research Triangle Inst., Research Triangle Park, NO Analysis of Cascade Impactor Data for Calcu- lating Particle Penetration Final rept. Jun 78-Aug 78 Phil A. Lawless. Sep 78, 47p EPA/600/7-78/189 Contract EPA-68-02-2612 Descriptors: 'Data analysis, Particle size, Penetra- tion, Air pollution control equipment, Least squares method, Curve fitting, Computer programs, For- tran. Identifiers: 'Cascade impactors, Spline functions, Lognormal density functions. The report discusses the difficulties of analyzing cascade impactor data to obtain particle penetra- tions according to size. It considers several meth- ods of analysis (interpolation, least-squares fitting, and spline fitting) and weighs their merits. It also discusses the use of transforming functions prior to data fitting. It recommends the use of the normal transformation and spline fitting method, and pro- vides computer programs to facilitate its use. PB-288 716/4 Pennsylvania State Univ., University Park. Dept. of Mineral Engineering. 47 ENVIRONMENT Evaluation of Diesel Equipment Deployment in Underground Coal Mines. Volume I. Validation Experiments for Models of Diesel Exhaust Con- tamination of Mine Atmospheres Final rept. 1 Jan 76-31 Apr 77 R. Stefanko, R. V. Ramani, and G. W. Kenzy. 31 May 77, 294p BuMines-OFR-124(1)-78 Grant G01 66052 Descriptors: "Industrial hygiene, *Coal mines, *Ex- haust emissions, 'Mathematical models, Monitor- ing, Safety, Diesel fuels, Concentration(Composition), Ventilation, Air pollu- tion, Sites, Carbon monoxide, Computer programs. Identifiers: "Indoor air pollution, Numerical solu- tion. The industrial hygiene and safety aspects with in- ternal combustion engines in mining systems is truly interdisciplinary and encompasses many fields such as mine ventilation, exhaust gas and particulate analyses, mine atmospheric environ- ment monitoring, mathematical modeling of gen- eration, dilution and dispersion of pollutants in ven- tilation systems, and engine testing and approval. Mathematical models of the dilution and dispersion of diesel exhaust contaminants can be useful only if these models can be validated. In this research report, experiments that were specially designed for these purpose are described. These experi- ments were conducted in the Bureau of Mines, Safety Research Coal Mine, in Bruceton, Pa. On the basis of this study, the data collected, and fur- ther review of available literature, it is concluded that mathematical models of dilution and disper- sion are useful tools for mine ventilation planning. Additional objectives of this study about which conclusions and recommendations are reported here include: (1) evaluation of mine atmosphere contaminant monitoring system, (2) optimum sam- pling site locations, (3) model sensitivity and error analyses, (4) computer coding of mathematical models, and (5) development of a diesel bibliogra- phy. PB-288 886/5 Texas Transportation Inst., College Station. TRAPS II User's Guide-Analytical and Experi- mental Assessment of Highway Impact on Air Quality Research rept. Sep 74-Feb 78 J. A. Bullin, and J. C. Polasek. 21 Mar 78, 39p TTI-2-8-75-218-2, FHWA-TX-78-218(2) Sponsored in part by Texas State Dept. of High- ways and Public Transportation, Austin. Transpor- tation Planning Div. Descriptors: *Air pollution, "Highways, Carbon monoxide, Concentration(Composition), Atmos- pheric diffusion, Computer programs, Mathemat- ical models, Fortran. Identifiers: Air quality, Nonpoint sources, TRAPS models, TRAPS 2 computer program, Fortran 4 programming language. Data from essentially all previous experimental programs were used to develop and verify an im- proved roadway dispersion model. The develop- ment of the TRAPS series of models is given here, along with a computer program employing the latest, or TRAPS II, version. The program is written as a subroutine in order to allow maximum compa- tability with a large variety of computers. A listing of the subroutine and of a sample main program de- signed to use it are included. The subroutine itself performs no input/output functions, rather all I/O is handled by the main program. All required input values are listed along with an explanation of each term. The output terms are likewise listed and ex- plained. In addition, the error and warning codes returned by the program as a result of invalid input parameters are discussed. PB-288 904/6 Research Triangle Inst., Research Triangle Park, NC. Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual Final rept. Richard C. Haws, J. W. Ill Dunn, and Richard E. Paddock. Mar 78, 483p EPA/450/3-78/010 Contract EPA-68-02-2501 Descriptors: *Air pollution, *Grids(Coordinates), Computer programs, Programming manuals, Com- puterized simulation, Mathematical models, Urban areas, Counties, Sources, Inventories, Growth, Fuels, Allocations, Exhaust emissions, Combus- tion products, Populations. Identifiers: "Computer assisted area source emis- sions, "CASSE computer programs, "Air quality control regions, "Air quality maintenance areas, UNIVAC 1110 computers, Geocoding, Housing, Point sources, Area sources, "Geocoding. Atmospheric dispersion modeling programs such as the Climatological Dispersion Model (CDM), Air Quality Display Model (AQDM), and Implementa- tion Planning Program (IPP) are among the most basic tools used for evaluation of air quality and State Implementation Plans (SIP's). Since emis- sions data comprise the most important input infor- mation for these models, any factor affecting the availability and completeness of the emissions data has a significant impact on the results of the modeling programs. Procedures for formatting emissions from point sources are well defined, however area source emission data present prob- lems. Usually the smallest geographic unit for which accurate primary data are available is the county. These data must be disaggregated and ap- propriately allocated to smaller areas to provide an adequately detailed input. The Computer Assisted Area Source Emissions gridding programs with as- sociated subroutines containing automated grid- ding procedures provide an objective method for allocating county-level data to grid squares select- ed on the basis of demographic features and sized to give appropriate detail for input to air quality modeling programs. PB-288 942/6 Texas A and M Univ., College Station. Water Re- sources Inst. Optimal Operation of Large Agricultural Water- sheds with Water Quality Constraints Technical rept. J. R. Williams, and R. W. Hann, Jr. Apr 78, 159p TR-96, OWRT-A-999-TEX(6) Descriptors: "Watersheds, "Water quality man- agement, "Runoff, Agriculture, Mathematical models, Flood routing, Sediments, Phosphorus, Nitrogen, Fertilizers, Linear programming, Flow rate, Computer programs, Optimization, Decision making, Policies, Elm Creek, Texas. Identifiers: "Agricultural watersheds, Storm water runoff, SPNM computer program. A number of models were developed for use in managing large agricultural watersheds to obtain maximum agricultural production and maintain water quality standards. Special attention was given to models simulating daily runoff and sedi- ment, phosphorus, and nitrogen. Frequency rela- tionships were determined for these parameters for small watersheds up to 40 sq km in area. A model was developed for routing sediment, phos- phorus, and nitrogen through streams and valleys of large watersheds with areas up to 2500 sq km and a problem-oriented computer language, SPNM, was developed for modeling sediment, phosphorus, and nitrogen yields. Another model, based on decision analysis and linear program- ming was developed to determine optimal operat- ing policies for large watersheds. Strategies speci- fying the crop to be grown, fertilizer application rate, and type of conservation system were select- ed for each land class within each sub-watershed and the utility of each was determined by analyzing attributes important to decision makers. Linear programming is used to determine the optimal combination of strategies for the entire watershed. The overall combination of models was demon- strated with data from Little Elm Creek watershed and realistic results were obtained. PB-289 228/9 Texas Transportation Inst., College Station. TRAPS 52 User's Guide-Analytical and Experi- mental Assessment of Highway Impact on Air Quality Interim research rept. Sep 74-Feb 78 J. A. Bullin, and J. C. Polasek. 21 Mar 78, 30p RR-218-3, FHWA/TX-78-218(3) Sponsored in part by Texas State Dept. of High- ways and Public Transportation, Austin. Transpor- tation Planning Div. Descriptors: "Air pollution, "Mathematical models, Carbon monoxide, Highways, Concentration(Composition), Wind velocity, Iter- ation, Mathematical programming, Polynomials, Programming manuals, Computer programs. Identifiers: "Atmospheric dispersion, TRAPS 52 model, TRAPS models, Nonpoint sources, TI/SR- 52 programmable calculators. TRAPS 52 is a simplified version of the TRAPS II air pollution dispersion model. This version has been designed to run on the Texas Instruments' SR52 hand held programmable calculator. The program calculates the carbon monoxide concen- tration at any distance downwind from a roadway, given site geometry, meteorology, and traffic pa- rameters. The program is quite flexible, accepting inputs in either metric units, English units, or a mix- ture of both. Many error conditions are caught as soon as the parameter is entered and the param- eter is rejected. If an error occurs later, a code indi- cating the most probable cause is returned. Me- teorology and traffic parameters can be updated without changing the site geometry for running multiple cases at a single site. PB-289 497/0 Illinois Inst, of Tech., Chicago. Pritzker Dept. of En- vironmental Engineering. Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing Final rept. Richard G. Eilers, Robert Smith, Stephen P. Graef, James W. Male, and Hisashi Ogawa. Sep 78, 288p* EPA/600/2-78/185B Grant EPA-R-8051 34-01 Prepared in cooperation with Metropolitan Sanitary District of Greater Chicago, IL, and Massachusetts Univ., Amherst. Descriptors: "Computer programs, Programming manuals, Sewage treatment, Sedimentation, Acti- vated sludge process, Anaerobic processes, Filtra- tion, Thickening, Elutriation, Dewatering, Energy consumption, Sludge drying, Chlorination, Flota- tion, Pumping, Centrifuging, Aerobic processes, Sludge digestion, Sludge disposal, Water pollution, Sanitary engineering, Cost engineering, Perform- ance, Design, Cost estimates, Cost analysis, Cost effectiveness, Mathematical models, Fortran. Identifiers: "Sewage treatment plants, Land dis- posal, Incineration, Water pollution control, EXEC- MAIN computer program, Computer applications. This document contains a portion of the material used for the Short Course on the Applications of Computer Programs in Preliminary Design of Wastewater Treatment Facilities. The short course lectures appear in Section I of the report which is under separate cover. Section II, contained herein, contains the users' manual and program listing for the Executive Program for Preliminary Design of Wastewater Treatment Systems. The manual de- scribes the use of the program and subroutines. Several examples show appropriate input and ex- pected output for a variety of applications. In addi- tion, the theoretical basis for the calculations are shown in the form of conventional mathematical and equivalent fortran equations. The program list- ing includes the main program and each of 27 sub- routines, representing different treatment process- es, energy consumption, and cost calculations. PB-289 924/3 Environmental Protection Agency, Washington, DC. A FORTRAN Program for Computing the Pol- lutant Standards Index (PSI) Wayne R. Ott. May 78, 73p* Rept no. EPA/600/ 4-78/001 Descriptors: "Air pollution, "Computer programs, Standards, Concentration(Composition), Carbon monoxide, Ozone, Nitrogen dioxide, Sulfur dioxide, Statistical analysis, Indexes(Ratios), Fortran. Identifiers: "Pollutant standards index, Total sus- pended particulates, IBM-360 computers, IBM-370 48 ENVIRONMENT computers, INDEX.PLOT computer program, For- tran 4 programming language, Air quality. This report gives full documentation and serves as a user's manual for INDEX.PLOT, a Fortran com- puter program designed to calculate the Pollutant Standards Index (PSI). The PSI was proposed in the Federal Register in September 1 976 by the En- vironmental Protection Agency as a nationally uni- form air pollution index, and is intended for use by State and local air pollution control agencies under Section 319 of the Clean Air Act. This computer program, which was originally developed to test the structure of PSI, has now been expanded as a general purpose program which can compute daily index values for a month, a season, a year, or longer. The program consists of 563 Fortran state- ments and contains seven specialized subrou- tines. By use of the subroutines, the main program: lists the raw data, along with any data set labels; inventories missing values in the data set; plots a time series graph of PSI values on the line printer; calculates statistics for PSI (mean, standard devi- ation, range, coefficients of skewness and kurto- sis); and generates and plots a frequency distribu- tion of PSI values, along with cumulative frequen- cies, on the line printer. A complete listing of the program is given, along with sample outputs and descriptions of each subroutine. This program can be used for describing air quality trends, compar- ing data from different monitoring stations, and de- veloping environmental quality profiles. (Color il- lustrations reproduced in black and white) PB-290 710/3 Industrial Environmental Research Lab. -Cincin- nati, OH. Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators Rept. for May-Jun 78 Leslie E. Sparks. Nov 78, 114p* Rept no. EPA/ 600/7-78/226 Descriptors; "Particle size distribution, * Air pollu- tion control, Computer programs, Data reduction, Curve fitting. Identifiers: "Cascade impactors, *Air pollution sampling, TI/SR-52 programmable calculators, TI- 59 programmable calculators, Spline functions, Spline interpolation. The report provides useful tools for obtaining parti- cle size distributions and graded penetration data from cascade impactor measurements. The pro- grams calculate impactor aerodynamic cut points, total mass collected by the impactor, cumulative mass fraction less than for each stage, log-normal size distribution parameters for the data, and graded penetration. These programs are written for the Texas Instruments SR-52 and TI-59 pro- grammable calculators, and the PC-1 00A printer. A general discussion of the program, an example problem, program listing, and user instructions are provided for each program. PB-290 765/7 Oak Ridge National Lab., TN. Model Plutonium Recycle Reactors for Envi- ronmental Analysis of the Mixed-Oxide Fuel Cycle J. W. Wachter. Oct 78, 54p ORNL/NUREG-21, NUREG-CR-0227 Contract W-7405-eng-26 Descriptors: "Plutonium, "Radioactive wastes, Comparison, Uranium, Nuclear reactors, Design criteria, Environmental surveys, Mixtures. Identifiers: "Fuel reprocessing plants,, ORIGEN computer program. Model plutonium-recycle reactors have been de- fined for use in calculating the radionuclide content of light water reactors fueled both with rods con- taining enriched-uranium oxide and with rods con- taining mixed-oxide (MOX) fuel. The mixed-oxide fuel is a blend of recycle plutonium dioxide and natural uranium dioxide. The model reactor con- tains first-, second-, and third-recycle plutonium in a proportion defined by a reactor management mode in which the mixed-oxide content of the re- actor is always at least 15% greater than that of a similar reactor utilizing only its self-produced pluto- nium. The ORIGEN isotope generation and deple- tion computer code was employed to calculate the maximum radionuclide content of the fuel within the reactor in the event of an accident and to cal- culate the radioactivity of the spent fuel. These re- sults have been compared with similar calculations using enriched-uranium model reactors to provide data that have been used in the GESMO study for comparison of the potential environmental hazards of enriched-uranium reactors with those of plutoni- um-recycle reactors. PB-290 809/3 California Univ., Davis. Dept. of Land, Air and Water Resources. The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA Master's thesis Roger Fugii. 1978, 132p OWRT-B-180-CAL(1) Descriptors: "Solid waste disposal, "Cadmium, "Adsorption, "Soils, "Water pollution, Fortran, Computer programs, EDTA, Chelating agents, Re- action kinetics, Cation exchanging, Concentration(Composition), Sewage sludge, In- dustrial wastes, Chemical equilibrium, Atomic spectroscopy, Mathematical models, Soil analysis, Chemical analysis, Isotherms, Theses. Identifiers: Heavy metals, Path of pollutants, Acetic acid/nitrilo-tri, Burroughs 6700 computers. Concern over heavy metal pollution has grown over the past few years. Among the numerous sources of Cd, relatively abundant sources appear to be sewage sludges and secondary effluents, es- pecially those from highly industrialized areas. The disposal of these metal-containing sludges and ef- fluent waters on land is a common practice espe- cially in metropolitan areas. When these wastes are applied to land the metals may be taken up by plants, adsorbed to the soil, precipitated in the soil profile, or become mobile in the soil solution. This study focuses on the chemistry of Cd in soil-water systems. The main processes appear to be ad- sorption of Cd to the soil, both nonexchange and exchange types, and precipitation of Cd in soils. Varying solution concentrations of cadmium con- taining EDTA and/or NTA were applied to a Yolo silt loam at a 1 :4 soil to solution ratio. The additions of chelating agents decreased significantly the total Cd adsorbed by the soil, EDTA playing a more dominant role than NTA. The Langmuir adsorption equation alone and another model coupling Lang- muir adsorption and Gapon exchange adsorption describe well the adsorption of Cd on soil as influ- enced by 1.5 mg/l EDTA and 1.5 mg/l NTA addi- tions at all but the highest applied Cd concentra- tion used in the experiments. The total adsorption isotherm was 'S' shaped. A marked increase in total Cd adsorption occurred at the highest applied CD concentration. PB-290 945/5 General Electric Corporate Research and Devel- opment, Schenectady, NY. High-Gradient Magnetic Separation for Remov- al of Sulfur from Coal Final rept. 1 Mar 76-31 Jan 77 F. E. Luborsky. Nov 78, 90p FE-8969-1 Contract H0366008 Descriptors: "Coal, "Desulfunzation, Magnetic ma- terials, Pyrite, Magnetic separators, Performance evaluation, Computer programs. Identifiers: "Magnetic separation. The report gives results of a thorough physical, chemical, and magnetic characterization of a Pennsylvania coal from the Upper Freeport seam. The powdered coal was then subjected to high- gradient magnetic separations, as a function of magnetic field and fluid velocity, in both a water slurry and an air dispersion. Ash and pyritic sulfur reductions occurred with increasing magnetic field intensities and decreasing fluid velocities. The best results were obtained in water slurries where ap- proximately 50 percent of the total sulfur and 50 percent of the ash were removed. Air dispersions produced insignificant results. PB-291 326/7 Waterloo Univ. (Ontario). Dept. of Earth Sciences. A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Trans- port in Variably Saturated Porous Media. User's Guide Genevieve Segol. Jun 76, 21 5p OWRT-C- 5224(421 4)(4) Contract DI-1 4-31 -0001 -421 4 Descriptors: "Water pollution, "Porous materials, "Computer programs, Ground water, Water flow, Finite element analysis, Programming manuals, Fortran, Canada. Identifiers: "Galerkin method, Three-dimensional calculations, Path of pollutants, Fortran 4 program- ming language. Solutions of the three-dimensional equations for flow and mass transport in a saturated - unsaturat- ed porous medium are obtained by the Galerkin- finite element method. The corresponding comput- er code written in Fortran IV language is present- ed, as well as its two-dimensional counterpart. Usage information is provided for both models. A one-dimensional infiltration problem is used to check the procedure. The results are found in agreement with existing experimental data. (Por- tions of this document are not fully legible) PB-291 526/2 Geomet, Inc., Gaithersburg, MD. Oklahoma Coordinate System User's Guide Final rept. Jonathan D. Cook. Nov 78, 21 5p GEOMET-EF- 702, EPA/906/9-78/005 Contract EPA-68-02-2582 Descriptors: "Oklahoma, "Programming manuals, Map projection, Maps, Tables(Data), Computer programs, Fortran, Air pollution. Identifiers: "Oklahoma Coordinate System, LAMGEN computer program, Lambert conformal projection, Universal Transverse Mercator system, Fortran 4 programming language, IBM-370 com- puters, Air quality. This document describes the Oklahoma Coordi- nate System (OCS), a single-zone coordinate system covering the State of Oklahoma. This is in- tended to be a comprehensive manual on the system, including the provision of tables and for- mulas necessary to relate OCS coordinates to other coordinate systems used in Oklahoma. The coordinate system and accompanying materials and User's Guide were developed to aid State and local air quality control personnel in their work aimed at improving and maintaining air quality within Oklahoma. Listings of computer software are provided. PB-291 557/7 Utah Agricultural Experiment Station, Logan. A Chemical Model of Heavy Metals in the Great Salt Lake Completion research rept. Abraham E. Van Luik, and J. J. Jurinak. Jun 78, 174p RR-34, OWRT-A-038-UTAH(1) Contract DI-1 4-34-0001 -8047 Descriptors: "Water pollution, "Great Salt Lake, Copper, Lead(Metal), Cadmium, Zinc, Concentration(Composition), Industrial wastes. Brines, Temperature, Electrolytes, Thermodynam- ics, Statistical mechanics, Mathematical models, Computer programs, Fortran, Utah. Identifiers: "Heavy metals. The objective was to provide quantitative informa- tion for management decisions in dealing with toxic heavy metal inflows into a salt water body. The method was to develop a model to describe the chemistry of these trace metals in highly con- centrated electrolyte solutions (Great Salt Lake brine). This was accomplished by expanding an ex- isting model based on the cluster integral expan- sion theory of electrolyte solution structure into a comprehensive thermodynamic model describing the equilibrium chemistry of the major and minor components of brines, including heavy metals present in trace amounts. The model receives molar ion concentration, pH, and temperature as input data. Solution density, water content, and total solute content are computed internally to ex- press the molar input data in terms of equivalents per kilogram of solvent, which is the internal work- 49 ENVIRONMENT ing unit for concentration. The internal supporting routines for the otherwise completely general model restrict the applicability of this model to sodium chloride dominated brines of ionic strengths from 2 to 6 molal. Temperature compen- sations were included to make the model applica- ble to solutions from 10 to 35 degrees centigrade. Other existing models have been shown applica- ble to more dilute solutions. The model was ap- plied to predict the solubility of copper, lead, cad- mium and zinc in samples taken from the north arm of the Great Salt Lake. PB-292 246/6 National Engineering Lab. (NBS), Washington, DC. Building Economics and Regulatory Technology Div. Lead Paint Abatement Costs: Some Technical and Theoretical Considerations Technical note Robert E. Chapman, and Joseph G. Kowalski. Feb 79, 156p* Rept no. NBS-TN-979 Sponsored in part by Department of Housing and Urban Development, Washington, DC. Assistant Secretary for Policy Development and Research. Descriptors: 'Lead poisoning, *Paints, "Abate- ment, Residential buildings, Hazards, Economic analysis, Cost estimates, Elimination, Public health, Barriers, Removal, Computer programs, Economic models. Identifiers: Lead based paints, "Toxic substances. Public and private concern about the potential for lead poisoning in children due to the ingestion of lead-based paint chips has resulted in a Federally sponsored program to develop technologies by which the lead-based paint hazard may be elimi- nated from the nation's housing. The nature and design of the Experimental Hazard Elimination Program (EHEP) is thought to be unique in that it permitted the costs of the alternative lead paint abatement techniques to be rigorously analyzed. The focus of this report is on the design, imple- mentation and analysis of EHEP and the cost infor- mation it produced. Statistical analyses which per- mitted the development of econometric models capable of estimating abatement technique costs and expected contractor markup are described. Structural equations relating changes in the values of certain key factors to variations in direct cost and contractor markup are also presented. Guide- lines, including a national deleading cost estimate, are given so that these econometric models can be used by municipal officials and building owners to estimate deleading costs as well as provide input to policy evaluation and formulation. PB-292 526/1 Science Applications, Inc., La Jolla, CA. Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin Final rept. Oct 75-78. May 78, 224p AR-R-A6-21 0-30-78-91 Contract ARB-A6-210-30, ARB-A5-041-80 Sponsored in part by Environmental Protection Agency, San Francisco, CA. Region IX. Descriptors: "Air pollution, "Mathematical models, Atmospheric diffusion, Advection, Computer pro- grams, Oxidizers, Photochemical reactions, Sources, California. Identifiers: "Air quality, MADCAP model, San Diego(California), Atmospheric chemistry, PREBIC computer program, PREMET computer program, PRESOR computer program. This report presents the derivation and application of the regional photochemical model MADCAP. The model is exercised and the results are com- pared with measured air quality data. Sensitivity analyses are performed and the results are pre- sented along with the input data that went into the model simulation. A complete user's manual for the MADCAP model as well as three data proces- sors is given in the Appendix A. PB-292 537/8 Utah Water Research Lab., Logan. Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treat- ment of Wastewater Stabilization Pond Efflu- ent - Sprinkler Irrigation Final rept. 1973-77 B. T. Hicken, R. S. Tinkey, R. A. Gearheart, J. H. Reynolds, and D. S. Filip. Jul 78, 233p EPA/600/ 2-78/097 Contract EPA-68-03-0281 Descriptors: "Sewage treatment, "Sprinkler irriga- tion, "Lagoons(Ponds), "Soils, Coliform bacteria, Streptococcus, Field tests, Lysimeters, Sampling, Nutrients, Cost analysis, Capitalized costs, Operat- ing costs, Computer programs. Identifiers: Water quality, Suspended soils. Lysimeter studies and a two-year field study were conducted to evaluate the efficiency of sprinkler irrigation wastewater treatment as a means of po- lishing wastewater stabilization lagoon effluent. In the lysimeter study four typical Utah soils were evaluated for their effectiveness in removing total and fecal coliform and fecal streptococcal organ- isms as well as nitrogen, phosphorus and carbon compounds. The field experiments evaluated the removal efficiencies for carbon, nitrogen and phos- phorus compounds. All four soils used in the lysi- meters were effective in removing the three indica- tor organisms, organic carbon, and suspended and volatile suspended solids. In the field experiments leaching of salts from soils on the drainage farm occurred. The quality of the effluent from the soil wastewater treatment system appeared to be con- trolled by the characteristics of the drainage farm system. Once equilibrium is established a far supe- rior quality effluent is expected. Phosphorus re- moval in the field experiments exceeded 80%. The rate of application of irrigation water made no sig- nificant difference in the phosphorus removal rate. Evidence of nitrate leaching from the soil was also observed. Ammonia stripping removed approxi- mately 35% of the ammonia when the lagoon ef- fluent was sprayed on the land. Suspended solids removal by soil mantle treatment system was ex- cellent and the suspended solids concentrations in the drainage water from a 1.2 m (4 ft.) deep mole drain contained an average suspended solids con- centration of 2 mg/l. PB-292 704/4 Westinghouse Research and Development Center, Pittsburgh, PA. Solids Transport Between Adjacent CAFB Flui- dized Beds Final rept. Jul 75-Aug 78 D. M. Bachovchin, P. R. Mulik, R. A. Newby, and D. L. Keairns. Jan 79, 173 EPA/600/7-79/021 Grant EPA-68-02-2142 Descriptors: "Air pollution control, "Fluidized bed processes, Mathematical models, Tests, Design criteria, Performance evaluation, Solids, Transport properties, Specifications, Fossil fuels, Computer programs. Identifiers: "Chemically active fluid bed process, CAFB process. The report gives results of an experimental investi- gation of a pulsed, dense-phase pneumatic trans- port system for controlled circulation between ad- jacent fluidized beds. A model was developed to predict performance. The program provides tech- nical support for EPA's program to demonstrate the Chemically Active Fluid Bed (CAFB) Process, being developed to produce a clean, low heating value fuel gas from fossil fuels. A cold model test facility, capable of transporting up to about 6.3 kg/ s, was built and operated to demonstrate effects of key parameters. Generated data were utilized in the development of a mathematical model of the system which allows projection of the effects of key variables. Solids flow is controlled by pulsed air input, whose on-time(<0.3 to 0.4s) and off-time (1.5 to 2.0s) should be controlled for best perform- ance. The system pressure balance should also be carefully controlled. Expected demonstration plant bed-material density may result in higher air re- quirements than was predicted in the plant design. Wider legs and more nozzles or greater transport- gas capacity may alleviate this difficulty. PB-292 760/6 Environmental Protection Agency, New York. Region II. FEDBAK03 - A Computer Program for the Mod- elling of First Order Consecutive Reactions with Feedback Under a Steady State Multidi- mensional Natural Aquatic System. Program Documentation and User's Guide Final rept. George A. Nossa. Nov 78, 93p Rept no. EPA/ 902/2-79/001 Descriptors: "Water quality, "Estuaries, "Streams, Mathematical models, Computerized simulation, Reaction kinetics, Nitrification, Bacteria, Oxygen, Dissolved gases, Advection, Computer programs, Aeration, Delaware River Estuary. Identifiers: FEDBAK03 computer program. The computer model described is used to compute the steady-state distribution of water quality varia- bles undergoing consecutive reactions with feed- back and following first order kinetics. The pro- gram has been developed in a general form but is specifically applicable to the reactions observed by nitrogenous species and the associated dis- solved oxygen uptake in the natural environment. PB-292 893/5 Environmental Protection Agency, Research Tri- angle Park, NC Monitoring and Data Analysis Div. CAASE - Computer Assisted Area Source Emissions Gridding Procedure Software Jerome B. Mersch. Mar 78, mag tape EPA/DF- 79/002 Source tape is in EBCDIC character set. Character set restricts preparation to 9 track one-half inch tape only. Identify recording mode by specifying density only. Call NTIS Computer Products if you have questions. Price includes documentation, PB- 286 285. Descriptors: "Software, "Air pollution, Mathemat- ical models, Fortran, State government, Sources, Grids(Coordinates), Exhaust emissions, Combus- tion products, Management planning, Magnetic tapes. Identifiers: "Air quality, Air quality maintenance, Emission factors, State Implementation Plans, Point sources, Area sources, CAASE computer programs, IBM-370 computers. Atmospheric dispersion modeling programs such as the Ciimatological Dispersion Model (CDM), Air Quality Display Model (ACDM), and Implementa- tion Planning Program (IPP) are among the most basic tools used for evaluation of air quality and State Implementation Plans (SIP's). Since emis- sions data comprise the most important input infor- mation for these models, any factor affecting the availability and completeness of the emissions data has a significant impact on the results of the modeling programs. Procedures for formatting emissions from point sources are well defined; however, area source emission data present prob- lems. Usually the smallest geographic unit for which accurate primary data are available is the county. These data must be disaggregated and ap- propriately allocated to smaller areas to provide an adequately detailed input. The Computer Assisted Area Source Emissions (CAASE) gridding pro- grams with associated subroutines containing automated gridding procedures provide an objec- tive method for allocating county-level data to grid squares selected on the basis of demographic fea- tures and sized to give appropriate detail for input to air quality modeling programs. The first 5 files on this tape are the source code (Fortran) for the 5 programs, CAASE 1 through CAASE 5, that com- prise the Computer Assisted Area Source Emis- sions Gridding Procedure. These files are written in card image format and coded in EBCDIC. File 6 contains data required when coordinate transfor- mations from one UTM zone to another is neces- sary. File 7 containing U.S. county boundary co- ordinates is required input to the CAASE 2 pro- gram. Files 6 and 7 are coded in EBCDIC. ..Software Description: The program is written in the Fortran programming language for implementation on an IBM 370 computer using the OS operating system. 50 ENVIRONMENT PB-293 211/9 Purdue Univ., Lafayette, IN. Water Resources Re- search Center. Interactive Multiple Objective Optimization Technical rept. Kenneth J. Musselman, and Joseph J. Talavage. Feb 79, 209p PWRRC-TR-1?1, OWRT-B-083- IND(10) Contract DI-1 4-31 -0001 -521 3 Descriptors: "Reservoirs, *Runoff, 'Drainage, "Urban areas, Mathematical models, Optimization, Rainfall, Floods, Water storage, Cost analysis, Sewage treatment, Water pollution, Nonlinear pro- gramming, Algorithms, Flow charting, Computer programs, Systems analysis. Identifiers: "Storm water runoff, "Urban hydrology. Decision problems often arise in which several, non-commensurate and conflicting objectives must be considered simultaneously. This report is concerned with first investigating a general nonlin- ear class of these problems and then developing a means of solving problems found in this class. The results are divided into four related areas: (1) iden- tifying properties and relationships which exist within this class of problems and which prove useful to their resolution, (2) developing a user-ori- ented algorithm, using these properties, to solve nonlinear multiple objective optimization problems, (3) applying the algorithm to a representative prob- lem and (4) modifying the algorithm to address dis- crete nonlinear multiple objective optimization problems. A decision problem concerned with the expected storm drainage needs of an urban sub- basin is analyzed by means of the algorithm. The problem involved minimizing various pollutant loads and costs by adjusting the drainage systems local detention storage capacity, maximum treat- ment rate and maximum allowable overflow rate. Convergence results are shown for several tra- deoff policies. PB-294 060/9 Oak Ridge National Lab., TN. HOTSED: A Discrete Element Model for Simu- lating Hydrodynamic Conditions and Adsorbed and Dissolved Radioisotope Concentrations in Estuaries David E. Fields, and David M. Hetrick. Apr 79, 235p ORNL/NUREG/TM-266, NUREG-CR-0440 Contract W-7405-eng-26 Descriptors: "Sediment transport, Radioactive iso- topes, Concentration(Composition), Estuaries, Finite element analysis, Mathematical models, Subroutines, Computer programs. Identifiers: "Radionuclide migration, HOTSED computer program, IBM-360/91 computers. A model has been developed to study the feasibil- ity of simulating one-dimensional transport of radi- oisotope-tagged sediment in tidal-dominated estu- aries. A preliminary one-dimensional model for simulating hydrodynamic, thermal, and dissolved radionuclide concentrations in tidal estuaries was merged with an improved version of the SEDTRN model, a multi-sediment-size class model of bed- load and suspended sediment transport. The im- proved SEDTRN model, which employs a velocity- based rather than an energy-based sediment transport rate calculation and accounts for non- zero channel bed slope, is given credence by com- paring its results in stand-alone form to those ob- tained using the parent model. Results of the latter model have been shown to compare favorably to field measurements. The combined pceliminary model is called HOTSED. Details of model modifi- cations, the addition of printer plot output capabili- ty, and a discussion of input and output structures are included. The HOTSED model is applied to the Hudson River under tidal-transient conditions and the transport 'tagged' or radioisotope-bearing sediment is simulated. The code is designed spe- cifically for applications with dominant tidal cycling. It requires, for a 76-element channel system, 270 thousand bytes of storage and, for a simulation of 25 hours, has an execution time of approximately five minutes on the IBM System 360/91 computer. PB-294 266/2 Alabama Agricultural Experiment Station, Auburn. Predicting Nighttime Oxygen Depletion in Cat- fish Ponds Robert P. Romaire, and Claude E. Boyd. Sep 78, 36p BULL-505, OWRT-A-066-ALA(2) Descriptors: "Oxygen, "Dissolved gases, "Cat- fishes, "Ponds, "Water quality, Aeration, Night, Concentration(Composition), Visibility, Mathemat- ical models, Turbidity, Polarographic analysis, Tables(Data), Computer programs, Alabama. Identifiers: Dissolved oxygen, "Ictalurus punctatus, Chemical oxygen demand. Inadequate concentration of dissolved oxygen (DO) has long been recognized as a critical factor in the intensive production of channel catfish (Icta- lurus punctatus) in ponds. Emergency aeration should be initiated in ponds when the DO concen- tration declines to less than 2.0 parts per million (ppm). Presently, fish culturists have no reliable technique for predicting if DO will fall below this critical level during the night. Emergency aeration is frequently used when not required, and in some cases, it is not used when needed. The data herein provide the culturist with two practical methods for predicting at dusk (or shortly thereafter) if DO de- pletion is likely to occur in a pond during any given night, thereby allowing time to prepare for emer- gency aeration. PB-294 268/8 Maryland Univ., College Park. Water Resources Research Center. Feasibility Study for Development of a Tran- sient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method Technical rept. Karl Wesley Seckel. 1978, 88p TR-51, OWRT-A- 031-MD(2) Contract DI-1 4-34-0001 -7044 Master's thesis. Descriptors: "Ground water, "Water flow, Waste water, Waste disposal, Three dimensional flow, Porous materials, Water pollution control, Math- ematical models, Finite element analysis, Comput- er programming, Theses. Identifiers: "Groundwater movement, UNSAT 3 computer program, Three dimensional calcula- tions. A transient three-dimensional groundwater flow model was developed from an already existing two-dimensional version. The finite element tech- nique was used for the solution of the boundary value problem that governs flow in saturated-un- saturated porous media. Tetrahedral elements with linear interpolating polynomials were used in the finite element development. A feasibility study for a three-dimensional groundwater flow model was needed to determine if the model could be used to study water table fluctuations on a spray irrigation wastewater disposal site in St. Charles, Maryland. The model considers precipitation, evaporation, transpiration, and the application of spray effluent in evaluating the hydrologic re- sponse of the irrigation fields. To provide efficient and effective wastewater treatment, the model could facilitate the design, operation, and mainte- nance of the spray irrigation facility. PB-294 444/5 Environmental Protection Agency, Washington, DC. Facility Requirements Div. Needs Survey (1978): Continuous Stormwater Pollution Simulation Systems Model-Simulation Richard Kezer, and Philip Graham. 10 Feb 79, mag tape* EPA/DF-79/004 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-294 445. Descriptors: "Models-simulation, "Runoff, "Water pollution, Rainfall, Water quality, Urban areas, Mathematical models, Computer programs, For- tran, Biochemical oxygen demand, Nitrogen, Sus- pended sediments, Lead(Metal), Magnetic tapes. Identifiers: Fortran G programming language, IBM- 3032 computers, IBM-370/168 computers, CSPSS computer program, Total Kjeldahl nitro- gen, Urban hydrology, Storm water runoff. A simplified continuous rainfall/runoff/receiving water quality response simulation model is pre- sented. The purpose of this model is to simulate all major urban pollution sources in a simple yet ratio- nal number. Application of the model provides long-term simulation of the total urban system at moderate cost. Processes simulated include rain- fall, direct runoff, watershed pollution accumula- tion and washoff, sewer system infiltration, stor- age/treatment systems for wet-weather flow, dry- weather WWTP effluent, upstream flow, and re- ceiving water quality response to the combined ef- fects of all the above pollution sources. Pollutants considered are biochemical oxygen demand (BOD), total kjeldahl nitrogen (TKN), suspended solids (SS), and lead (Pb). Receiving water re- sponses simulated included suspended solids concentrations, minimum dissolved oxygen con- centrations, and total and dissolved lead concen- trations. The simulation provides a planning tool which may be used to evaluate the long-term water quality impacts of various water quality manage- ment alternatives including control of combined sewer overflow and/or urban stormwater runoff.. .Software Description: The system is writ- ten in Fortran G for implementation on a IBM 3032 and 370-168 MVT operating system. 300k bytes of storage are required to run the system. PB-294 445/2 CH2M Hill Southeast, Inc., Gainesville, FL. Needs Survey (1978): Continuous Stormwater Pollution Simulation System • Users Manual Final rept. Ronald L. Wycoff, and Michael J. Mara. 10 Feb 79, 21 1p* EPA/FRD-4 Contract EPA-68-0 1-3993 Descriptors: "Rain, "Water pollution, Rainfall, Runoff, Water quality, Urban areas, Mathematical models, Computer programs, Fortran, Biochemical oxygen demand, Nitrogen, Suspended sediments, Lead(Metal). Identifiers: Fortran G programming language, IBM- 3032 computers, IBM-370/168 computers, CSPSS computer program, Total Kjeldahl nitro- gen. A simplified continuous rainfall/runoff/receiving water quality response simulation model is pre- sented. The purpose of this model is to simulate all major urban pollution sources in a simple yet ratio- nal manner. Application of the model provides long-term simulation of the total urban system at moderate cost. Processes simulated include rain- fall, direct runoff, watershed pollution accumula- tion and washoff, sewer system infiltration, stor- age/treatment systems for wet-weather flow, dry- weather WWTP effluent, upstream flow, and re- ceiving water quality response to the combined ef- fects of all the above pollution sources. Pollutants considered are biochemical oxygen demand (BOD), total kjeldahl nitrogen (TKN), suspended solids (SS), and lead (Pb). Receiving water re- sponses simulated included suspended solids concentrations, minimum dissolved oxygen con- centrations, and total and dissolved lead concen- trations. The simulation provides a planning tool which may be used to evaluate the long-term water quality impacts of various water quality manage- ment alternatives including control of combined sewer overflow and/or urban stormwater runoff. PB-294 563/2 Harvard Univ., Cambridge, MA. Landscape Archi- tecture Research Office. The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management Technical documentation Peter Rogers, and Philip McClellan. Jan 79, 29p* NSF/RA-780425 Grant NSF-ENV72-03372 Descriptors: "Urban development, "Land use, "Solid waste disposal, Urbanization, Waste treat- ment, Local government, Regional planning, Math- ematical models, Hydrogeology, Computer pro- grams. Identifiers: Sanitary landfills, Site selection. 51 ENVIRONMENT Resource recovery is addressed as a method of approaching the solid waste problem. It is as- sumed that the basic technology used will be that of sanitary landfilling or export out of the region and that it will be pursued on a town-by-town basis until the turn of the century when some form of regional facility may be economically justified. De- velopment pressures, population growth, and shortages of available sites should eventually bring about some form of regionalization of dispos- al facilities. This model works to determine the amount of time left before this situation arises; it assesses the viability of town landfills given pre- dicted demand through the year 2000. The model has two components. The first is a demand model based on a set of regression equations calculated for Massachusetts. These equations were based on empirical data and were estimated separately for different sized towns. The equations predict solid waste production as a function of town popu- lation. The second component is a model that checks for suitable landfill sites. This component uses hydrogeologic criteria and land-use exclusion criteria to determine site suitability. Hydrogeologic criteria were developed mainly from state regula- tions. The land use exclusion criteria were based on assumptions about the economic externalities of landfills. PB-294 564/0 Harvard Univ., Cambridge, MA. Landscape Archi- tecture Research Office. The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation Technical documentation Peter Rogers, and Philip McClellan. Jan 79, 79p* NSF/RA-780431 Grant NSF-ENV72-03372 Descriptors: 'Urban development, "Air pollution, Atmospheric diffusion, Sulfur dioxide, Carbon mon- oxide, Particles, Concentration(Composition), Mathematical models, Computer programs, Sub- routines. Identifiers: Point sources, Nonpomt sources, Gaussian plume models, GIFF computer program, GRID computer program, PNTMOD computer pro- gram, DIST computer program, AIRMAP computer program, Atmospheric dispersion. The air quality models are a set of three atmos- pheric dispersion models for point, area, and mobile sources. Three pollutants have been se- lected as indicators of air quality: particulates and sulfur dioxide are the indicators for point and area sources, while carbon monoxide is used to meas- ure mobile source emissions. The methods used to relate emissions to concentrations are based on the Gaussian plume dispersion equation, and eval- uations are then compared with Environmental Protection Agency standards. PB-294 580/6 Battelle Pacific Northwest Labs., Richland, WA. MESODIF-II: A Variable Trajectory Plume Seg- ment Model to Assess Ground-Level Air Con- centrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities Final rept. David C. Powell, H. L. Wegley, and T. D. Fox. Apr 79, 31 9p* PNL-2419, NUREG-CR-0523 Contract NRC-03-77-181 Descriptors: *Air pollution, Nuclear power plants, Plumes, Concentration(Composition), Atmospher- ic diffusion, Wind velocity, Radioactive wastes, Mathematical models, Computer programs, For- tran. Identifiers: 'Radioactive effluents, Radionuclide migration, MESODIF-2 computer program, HAPBS computer program, STAGG computer program, RERITE computer program, PSST computer pro- gram, CDC-6400 computers, Plume segment models. MESODIF-II is a variable trajectory plume segment atmospheric transport model designed to predict normalized air concentrations and deposition of ra- dioactive, but otherwise non-reactive, effluents emanating from one or two levels over the same position in a xy-plane. In such a model, calculated particle trajectories vary as synoptic scale wind varies. At all sampling times the particles are con- nected to form a segmented plume centerline, en- closed by a plume the lateral and vertical dimen- sions of which are determined by a parameteriza- tion of turbulence scale diffusion. The impetus for the development of this model arose from the need of the U. S. Nuclear Regulatory Commission to assess radiological effects resulting from rou- tine nuclear power reactor operations, as outlined in U. S. Nuclear Regulatory Guide 1.111. PB-294 792/7 Environmental Sciences Research Lab., Research Triangle Park, NO User's Guide for RAM. Volume II. Data Prepara- tion and Listings D. Bruce Turner, and Joan Hrenko Novak. Nov 78, 232p Rept no. EPA/600/8-78/01 6B Descriptors: "Air pollution, 'Programming man- uals, Atmospheric diffusion, Concentration(Composition), Urban areas, Air flow, Plumes, Mathematical models, Computer programs, Fortran. Identifiers: "Gaussian plume models, Air quality, Point sources, Nonpoint sources, RAM model, RAMQ computer program, RAMMET computer program, RAM computer program, RAMF comput- er program, RAMR computer program, RAMFR computer program, CUMF computer program, RAMBLK computer program. The information presented in this user's guide is directed to air pollution scientists having an inter- est in applying air quality simulation models. RAM is a method of estimating short-term dispersion using the Gaussian steady-state model. These al- gorithms can be used for estimating air quality con- centrations of relatively nonreactive pollutants for averaging times from an hour to a day from point and area sources. The algorithms are applicable for locations with level or gently rolling terrain where a single wind vector for each hour is a good approximation to the flow over the source area considered. Calculations are performed for each hour. Hourly meteorological data required are wind direction, wind speed, temperature, stability class, and mixing height. Emission information required of point sources consists of source coordinates, emission rate, physical height, stack diameter, stack gas exit velocity, and stack gas temperature. Emission information required of area sources consists of southwest corner coordinates, source side length, total area emission rate and effective area source-height. Computation time is kept to a minimum by the manner in which concentrations from area sources are estimated using a narrow plume hypothesis and using the area source squares as given rather than breaking down all sources into an area of uniform elements. Options are available to the user to allow use of three dif- ferent types of receptor locations: (1 ) those whose coordinates are input by the user, (2) those whose coordinates are determined by the model and are downwind of significant point and area sources where maxima are likely to occur, and (3) those whose coordinates are determined by the model to give good area coverage of a specific portion of the region. Computation time is also decreased by keeping the number of receptors to a minimum. Volume II presents RAM example outputs, typical run streams, variable glossaries, and Fortran source codes. PB-294 812/3 SRI International, Menlo Park, CA. Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text Patricia B. Simmon, F. L. Ludwig, and Kenneth C. Nitz. Jan 79, 117p Rept no. SRI-5258-7-VOL-1 Contract EPA-68-01-4137 Descriptors: *Air pollution, *Sulfur dioxide, *Oil fields, Concentration(Composition), Plumes, Math- ematical models, Computer programming, Califor- nia. Identifiers: "Enhanced oil recovery, Steam injec- tion, Stationary sources, Steam generators, Air quality, Kern County(California), Climatological dis- persion model, Gaussian plume models, CDM computer program. The use of steam injection to recover high viscos- ity oil in Kern County, California has created the potential for violation of federal and state ambient air quality standards in that area. The increasing number of permit applications for development of new steam generation facilities has prompted the Environmental Protection Agency to commission a study to determine the sulfur dioxide levels pro- duced by the present and proposed configurations of crude oil-fired steam generators. This report presents the results of that study. Two locations in Kern County were of interest: the oil fields in the central portion of the county, near Bakersfield, and the oil fields well to the west of Bakersfield, lying on a roughly NW to SE line about 40 miles in length, between the towns of McKittrick and Mari- copa. To assess the air quality at the two locations, data describing the meteorological conditions, the measured S02 levels, and inventories of both gen- erator and nongenerator sources were collected and reduced. A limited verification of data detailing generator source characteristics, particularly loca- tion, was performed. PB-294 813/1 SRI International, Menlo Park, CA. Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices Patricia B. Simmon, F. L. Ludwig, and Kenneth C. Nitz. Jan 79, 78p Rept no. SRI-5258-7-VOL-2 Contract EPA-68-01-4137 Descriptors: *Air pollution, "Sulfur dioxide, "Oil fields, Concentration(Composition), Plumes, Math- ematical models, Computer programming, Califor- nia, Tables(Data). Identifiers: "Enhanced oil recovery, Steam injec- tion, Steam generators, Air quality, Climatological dispersion model, Kern County(California), CDM computer program, Gaussian plume models. Sulfur dioxide pollution from steam-injection oil re- covery and from other sources in Kern County, California, was studied with a mathematical model. This volume consists of tables of data and of a list of modifications made to the CDM program. PB-295 212/5 TRW Defense and Space Systems Group, Redon- do Beach, CA. Reactor Test Project for Chemical Removal of Pyritic Sulfur from Coal. Volume II. Appendices Final rept. Jun 75-Jun 78 R. A. Meyers, M. J. Santy, L. C. McClanathan, and R. A. Orsini. Jan 79, 117p EPA/600/7-79/ 013B Contract EPA-68-02-1880 Descriptors: "Coal preparation, "Chemical clean- ing, Computer programs, Tables(Data), Chemical reactors, Desulfurization, Pyrite. Identifiers: "Air pollution abatement. Contents: Computer programs utilized during RTU data reduction; Computer program for converting doric magnetic tapes to an engineering format; Computer program for tabulating doric data in the abbreviated format; Computer program for plotting doric data; Computer program for computing averages and standard deviations of doric data channels; Computer program for T-2 and R-1 material balances; Typical computer program for evaluation of RTU kinetics; Computer program for reducing control laboratory analytical data; Computer program for revision of analytical data files; Computer program for plotting analytical data; RTU procedures; Design case details. PB-295 392/5 Utah Water Research Lab., Logan. Stochastic Analysis of Water Quality Ronald F. Malone, David S. Bowles, William J. Grenney, and Michael P. Windham. Mar 79, 79p UWRL-Q-79/01, OWRT-A-039-UTAH(2) Contract DI-1 4-34-0001 -8047 52 ENVIRONMENT Descriptors: 'Phosphorus, * Water quality, "Lake Washington, Mathematical models, Monte Carlo method, Stochastic processes, Steady state, Linear programming, Salinity, Computer programs, Fortran, Colorado River, Colorado, Utah. Identifiers: SALTEZ computer program, Salt load- ing. This report demonstrates the feasibility of applying stochastic techniques to linear water quality models. The Monte Carlo, First Order, and Gen- eration of Moment Equation techniques are ap- plied to a long term phosphorus model of Lake Washington. The effect of uncertainty of the phos- phorus loading term on simulated phosphorus levels is analyzed. All three stochastic techniques produced the same results. The simulated concen- trations of phosphorus in the water column are very responsive to uncertainty in annual phospho- rus loading, the sediment concentrations relatively insensitive. The Monte Carlo technique requires the most computation time of the three stochastic techniques applied. The Generation of Moment Equations technique is also applied to a steady state salinity model of the Colorado River system. The major source of uncertainty in all simulations is the estimation of the steady state salinity loading with the agricultural loading term becoming impor- tant in some simulated management alternatives. PB-295 881/7 Eastern Environmental Radiation Facility, Mont- gomery, AL. A Study of Radon-222 Released from Water During Typical Household Activities Final rept. J. E. Partridge, T. R. Horton, and E. L Sensintaffar. Mar 79, 33p Rept no. ORP-EERF- 79-1 Descriptors: 'Radiation dosage, 'Households, Water supply, Radon isotopes, Washing ma- chines, Dishwashers, Sinks(Plumbing fixtures), Toilet facilities, Washing, Baths, Temperature, Mathematical models, Computer programs, For- tran, Runge-Kutta method. Identifiers: 'Radon 222, Domestic water demand, Showers. Small quantities of radon-222 can be found in all ground water from natural sources as a result of decay of radium-226 both in water and the soils and soil matrix surrounding the water. Radon in drinking water has previously been considered a source of radiation exposure primarily from an in- gestion standpoint. However, the EPA, Office of Radiation Programs, is investigating the potential for exposure to individuals from inhalation of gas- eous radon released from water. This report de- scribes the results of a study to determine the frac- tion of radon released from water during typical household activities such as clothes washing, dishwashing, showering, etc., and estimates the potential radon concentration in air and resulting working levels in structures. PB-295 902/1 Johns Hopkins Univ., Laurel, MD. Applied Physics Lab. Power Plant Site Evaluation - Douglas Point Site. Volume 1,Part 1 Final rept. Nov 77, 358p PPSP/JHU/PPSE-4/2-VOL-1-PT-1 Also available in set of 4 reports PC E18, PB-295 901 -SET. Descriptors: 'Nuclear reactor sites, Nuclear power plants, Environmental impacts, Aquatic biology, Dredging, Chlorine, Hydrography, Cooling sys- tems, Water pollution, Meteorology, Regression analysis, Ecology, Streamflow, Intake systems, Design criteria, Entrapment, Bass, Protectors, Cooling towers, Solid waste disposal, Metals, Sedi- ments, Slurries, Turbidity, Maryland. Identifiers: 'Douglas Point reactor, Maryland Power Plant Siting program, COMPARE computer program, Dredge spoil. This is part of a series of reports containing an evaluation of the proposed Douglas Point Nuclear generating station site located on the Potomac River in Maryland 30 miles south of Washington, DC. This report covers aquatic ecology and poten- tial aquatic impacts, dredging effects, chlorine chemistry, and hydrography. A principal focus is the estimated impact on the spawn of striped bass. PB-296 098/7 Technology Service Corp., Santa Monica, CA. Development of Improved Methods for Pre- dicting Air Quality Levels in the South Coast Air Basin Final rept. 1974-77 Melvin D. Zelden, and Joseph C. Cassmassi. Mar 79, 385p TSC-PD-B572-10, ARB-R-A6-1 92-30- 79-97 Descriptors: 'Air pollution, Predictions, Accuracy, Oxidizers, Sulfates, Sulfur dioxide, Mathematical models, Computer programs, Fortran, Tables(Data), Statistical analysis, California. Identifiers: UPLAZM0 computer program, RIVRZM0 computer program, LAHBZM0 comput- er program, DOLAZM1 computer program, RIVRZM1 computer program, NEWHZM1 comput- er program, IFTRAN programming language, Southern Region(California), South Coast Air Basin, Los Angeles(California). Improved methods to predict oxidant, sulfate and sulfur dioxide levels in the South Coast Air Basin (SCAB) were developed. The new algorithms de- veloped provide substantially improved capability for same-day predictions and to a lesser degree day-in-advance predictions. Additional findings of the study were: (1) the statistical relationship be- tween meteorology and pollutant concentrations degrade rapidly as the lead-time increases, such that historical data are ineffective for 30-hour pre- dictions; (2) the use of prognostic charts from nu- merical computer models have improved day-in- advance prediction methods; and (3) the inclusion of emission factors does not appreciably improve prediction accuracies over those obtained from meteorological data alone. PB-296 141/5 Environmental Protection Agency, Annapolis, MD. Annapolis Field Office. User's Manual for the Dynamic (Potomac) Estu- ary Model Technical rept. Stephen E. Roesch, Leo J. Clark, and Molly M. Bray. Jan 79, 326p Rept nos. EPA/903/9-79/ 001, TR-63 Descriptors: 'Water pollution, 'Potomac River Es- tuary, Mathematical models, Manuals, Hydraulic models, Channel improvements, Regression anal- ysis, Computer programs, Subroutines, Flow chart- ing, Oxygen, Dissolved gases, Photosynthesis, Algae, Nitrification, Respiration. Identifiers: DYNHYD computer program, REGAN computer program, DYNQUAL computer program. The Annapolis Field Office (AFO) of the Environ- mental Protection Agency has been actively en- gaged in the mathematical modeling of the Poto- mac Estuary since the 1 960's. During the past sev- eral years, the Potomac water quality model has undergone considerable revision and expansion. This report is the first in a series of reports docu- menting the Potomac modeling efforts at AFO. While the model presented in this report has been adapted to the Potomac Estuary, it is by no means unique to that body of water. This report discusses the basic principles and theories underlying the Dynamic Potomac Estuary Model. A description of the water quality interactions modeled in the Poto- mac are also presented. PB-296 507/7 Illinois Univ. at Urbana-Champaign. Water Re- sources Center. The Regeneration of Clinoptilolite by Biologi- cally Restored Brine Final rept. Michael J. Semmens. Mar 79, 21 8p UIUC-WRC- 79-0139, OWRT-B-102-ILL(5) Contract DI-14-31-0001-7117 Prepared in cooperation with Minnesota Univ., Minneapolis. Dept. of Civil and Mineral Engineer- ing. Descriptors: 'Ion exchange resins, 'Ion exchang- ing, 'Sewage treatment, Nitrification, pH, Brines, Mathematical models, Ammonium compounds, Removal, Performance, Computer programs, Oxi- dation, Kinetics, Calcium, Magnesium, Minnesota. Identifiers: 'Clintoptilolite, SER computer program. In sequential regeneration of clintoptilolite the ion exchange and nitrification steps are completely separated for the optimization of each process. Neutral pH regeneration studies, initially conduct- ed with brine concentrations compatible with the nitrification process, were extended with computer modeling studies. The simulation models were de- signed to predict regeneration efficiency and am- monium removal performance during service oper- ations, and were developed to be used as a design tool and to predict zeolite performance under vary- ing operational conditions. In sequential regenera- tion pilot studies the ion exchange and nitrification processes were operated simultaneously to identi- fy potential operational difficulties, to evaluate am- monium removal performance over numerous op- erating cycles, to evaluate the chemical require- ments and the best regenerant pH, and to deter- mine calcium and magnesium buildup in the recy- cled regenerant. The kinetics of ammonium oxida- tion, identified in nitrification studies conducted with recycled regenerant, were comparable to those reported by others for domestic waste water treatment. PB-296 604/2 CH2M Hill Southeast, Inc., Gainesville, FL Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Discharges Final rept. Ronald L. Wycoff, James E. Scholl, and Sadia Kissoon. 10 Feb 79, 485p* EPA/430/9-79/003 Contract EPA-68-01-3993 Descriptors: 'Combined sewers, 'Runoff, 'Cost analysis, 'Water pollution control, 'Grants, Con- struction, Overflows, Storm sewers, Cost esti- mates, Hydrology, Operating costs, Maintenance, Droughts, Surveys, Capitalized costs, Simulation, Fortran, Removal, Optimization, Computer pro- grams. Identifiers: 'Storm water runoff, Urban hydrology, Alternative planning. The 1978 Needs Survey for Combined Sewer Overflow (Category V) and Urban Stormwater Dis- charges (Category VI) develops current and year 2000 capital and annual operation and mainte- nance cost estimates for pollution control facilities required to obtain three levels of receiving water beneficial use including the aesthetics level, the fish and wildlife level, and the recreation level. Esti- mated capital costs for year 2000 recreation level- receiving water use are the needs reported to Con- gress. Cost estimates are based on consideration of the assimilative capacity of the receiving water evaluated by continuous hydrologic/water quality simulation and on the economic optimization of available control alternatives. PB-297 300/6 Idaho Univ., Moscow. Dept. of Agricultural Engi- neering. Seepage Through Partially Saturated Shale Wastes Final rept. 11 Jun 75-11 Jun 78 G. L. Bloomsburg, and R. D. Wells. Sep 78, 155p Descriptors: 'Oil shale, 'Seepage, 'Environmental impacts, 'Water pollution, 'Piceance River Basin, Fortran, Mathematical models, Fluid infiltration, Waste disposal, Mine waters, Hydrology, Ponds, Evaporation, Moisture, Profiles, Hydraulic conduc- tivity, Processing, Drainage, Permeability, Time series analysis, Computer programs, Colorado. Identifiers: Finite element method, UNSAT2 Com- puter program, Rifle(Colorado). This report describes work which was done to apply an existing finite element computer program UNSAT2 to the unsteady, unsaturated flow of water through waste shale piles. The work was done in three phases: Verification of program through comparison with existing data; Verification of program through simulation of flow from field seepage ponds at Rifle, CO.; and application of program to flow due to natural rainfall in a section through the Piceance Basin in Colorado, and a typical waste shale pile. 53 ENVIRONMENT PNL-SA-6832 Battelle Pacific Northwest Labs., Richland, WA. Characterizing Dispersion on a Climatological Basis W. F. Sandusky, and P. W. Nickola. Jun 78, 18p Rept no. CONF-7806109-2 Contract EY-76-C-06-1830 American Association for the Advancement of Sci- ence, Seattle, WA, USA, 13 Jun 1978. Descriptors: * Earth atmosphere, * Nuclear power plants, "Radioactive effluents, Environmental transport, Computer codes, Mathematical models, Radionuclide migration, Stack disposal. Identifiers: ERDA/500300, ERDA/220502. Normalized concentrations of pollutants downwind of various nuclear power reactor sites have been predicted with onsite meteorological data and a computer code developed by the U.S. Nuclear Regulatory Commission (Sagendorf and Goll, 1977). These results, grouped by calendar year of meteorological data, were compared and the maxi- mum concentrations were found to vary by a factor of approx. 5 between groups and approx. 3 within groups. Mean values of normalized concentrations of pollutant for each group were found to vary by a factor of approx. 2. Results Oi" this study confirm earlier analysis by Hosier (1964) which indicated that differences in atmospheric dilution among data sites, based on the average effects of wind speed and vertical thermal stability, are small. (ERA citation 04:024505) RHO-ST-6 Atomics International Div., Richland, Wash. Rock- well Hanford Operations. Geo-Engineering Review and Proposed Pro- gram Outline for the Structural Design of a Ra- dioactive Waste Repository in Columbia Pla- teau Basalts J. F. T. Agapito, M. P. Hardy, and D. R. St. Laurent. Sep 77, 98p Contract EY-77-C-06-1 030 Descriptors: 'Basalt, * Radioactive waste storage, Computer codes, Design, Geologic deposits, Hy- drology, Mechanical properties, Stratigraphy, Ther- modynamic properties, Underground storage, Washington. Identifiers: ERDA/052002, Radioactive waste dis- posal, Underground disposal, Geologic structures, Mining engineering, Engineering geology, Rock mechanics, Computer programs. The radioactive waste produced by our nuclear in- dustry must be placed in a safe repository. Deep underground storage in a geologic medium is a method proposed to do this. It has been proposed that basalt in the Pasco Basin of the Columbia Pla- teau would be an excellent underground storage medium for nuclear waste. Thermal and mechani- cal properties of basalt have been reviewed. The results of this review show that basalt has many characteristics favorable to long-term storage, in- cluding strength and thermal stability indicating the ability to isolate the waste from the biosphere in a geologically stable environment. The available computer codes which may be used to simulate the thermo-mechanical behavior of the rock mass surrounding the repository were reviewed and evaluated. There are several codes currently avail- able or under development that can analyze geo- engineering problems and model the repository in order to predict rock mass behavior. Data gather- ing and demonstration projects were proposed. These include an extensive drilling program, labo- ratory analysis of core samples, in situ thermo-me- chanical studies performed in an excavation in basalt near the surface, and further studies per- formed in an underground facility in a deep basalt horizon. Possible repository layouts and mining considerations were discussed. Utilization of data from the above programs, plus programs to im- prove construction techniques and mining cost de- terminations, will allow development of a final re- pository that meets long-term radioactive waste isolation requirements. (ERA citation 03:0231 99) SAND-76-0243 Sandia Labs., Albuquerque, N.Mex. RADTRAN: A Computer Code to Analyze Transportation of Radioactive Material J. M. Taylor, and S. L. Daniel. Apr 77, 96p Contract EY-76-C-04-0789 Descriptors: 'Computer codes, "Radioactive ma- terials, Environmental effects, R codes, Transport. Identifiers: ERDA/050900, ERDA/990200, ERDA/ 053000, RADTRAN computer program, "Trans- portation safety. A computer code is presented which predicts the environmental impact of any specific scheme of ra- dioactive material transportation. Results are pre- sented in terms of annual latent cancer fatalities and annual early fatility probability resulting from exposure, during normal transportation or trans- port accidents. The code is developed in a gener- alized format to permit wide application including normal transportation analysis; consideration of al- ternatives; and detailed consideration of specific sectors of industry. (ERA citation 02:0451 44) SAND-77-1383C Sandia Labs., Albuquerque, N.Mex. Investigations of the Adequacy of the Mete- orological Transport Model Developed for the Reactor Safety Study J. L. Spring, W. D. Brown, H. W. Church, P. E. McGrath, and L. T. Ritchie. 1978, 10p Rept no. CONF-780507-1 Contract EY-76-C-04-0789 Probabilistic analysis of nuclear reactor safety, Los Angeles, CA, USA, 8 May 1978. Descriptors: "Nuclear power plants, "Radioactive aerosols, "Radionuclide migration, "Reactor acci- dents, C codes, Computer calculations, Computer codes, Deposition, Diffusion, Fission product re- lease, Mathematical models, Plumes, Radioactive effluents. Identifiers: ERDA/220900, ERDA/500300, CRAC model, Atmospheric diffusion, Gaussian plume models. A computer model (CRAC) was developed for the Reactor Safety Study (WASH- 1400) (1) to esti- mate the consequences of postulated accidents at U.S. commercial nuclear power plants. One hun- dred reactors at 68 sites were included in the study. The 68 sites were divided into 6 classes ac- cording to their geographic location and meteorol- ogy. For each site class, a composite population distribution was constructed from the true popula- tion distributions at each of the sites comprising that class, and a reference site was chosen for which a full year of meteorological data (wind speed, atmospheric stability, occurrence of rain) was obtained. Given data about a postulated acci- dent (probability, amounts of the released radionu- clides, etc.) and the reference reactor site (meteo- rology, composite population, land usage), CRAC was used to calculate the atmospheric dispersion and ground deposition of the released radionu- clides (Gaussian plume submodel) and the health effects (dosimetric and dose response submodels) and costs (land interdiction and decontamination submodel) resulting from their release. The Gaus- sian plume model used in CRAC either did not treat or treated simplistically a number of meteoro- logical phenomena. Simplified models were used to treat plume rise, inversion layers, and rain- storms, while wind shear, wind direction, and cor- relations between wind fields and population distri- butions were not treated at all. Some of the effects of all of these phenomena on predictions of acci- dent consequences as calculated using CRAC have been or are being investigated. The results of these studies are summarized. (ERA citation 03:031037) SAND-78-0869C Sandia Labs., Albuquerque, NM. Model to Predict Radiological Consequences of Transportation Accidents Involving Disper- sal of Radioactive Material in Urban Areas J. M. Taylor, and S. L. Daniel. 1978, 5p Rept no. CONF-780709-2 Contract EY-76-C-04-0789 Computer simulation conference, Newport Beach, CA, USA, 24 Jul 1978. Descriptors: "Radioactive materials, Accidents, Computer calculations, Computer codes, Fore- casting, M codes, Simulation, Transport, Urban areas. Identifiers: ERDA/054000, METRAN model. The analysis of accidental releases of radioactive material which may result from transportation acci- dents in high-density urban areas is influenced by several urban characteristics which make comput- er simulation the calculational method of choice. These urban features fall into four categories. Each of these categories contains time- and loca- tion-dependent parameters which must be coup- led to the actual time and location of the release in the calculation of the anticipated radiological con- sequences. Due to the large number of dependent parameters a computer model, METRAN, has been developed to quantify these radiological con- sequences. Rather than attempt to describe an urban area as a single entity, a specific urban area is subdivided into a set of cells of fixed size to permit more detailed characterization. Initially, the study area is subdivided into a set of 2-dimensional cells. A uniform set of time-dependent physical characteristics which describe the land use, popu- lation distribution, traffic density, etc., within that cell are then computed from various data sources. The METRAN code incorporates several details of urban areas. A principal limitation of the analysis is the limited availability of accurate information to use as input data. Although the code was originally developed to analyze dispersal of radioactive ma- terial, it is currently being evaluated for use in ana- lyzing the effects of dispersal of other hazardous materials in both urban and rural areas. (ERA cita- tion 03:052168) SAND-79-0434 Sandia Labs., Albuquerque, NM. Scattered EM Field Due to Rotating Blades of Horizontal-Axis Wind Machines B. C. Brock. Mar 79, 35p Contract EY-76-C-04-0789 Descriptors: "Electromagnetic fields, "Wind tur- bines, Environmental impacts, Mathematical models, Turbine blades. Identifiers: ERDA/ 170500, Computer programs, FORTRAN. An analysis of the scattered electromagnetic field from the rotating blades of a horizontal axis wind machine is presented. The general analysis in- cludes all of the near field terms and does not specify the blade geometry. After the general result is developed, appropriate approximations will be made and a simple blade geometry will be specified in order to simplify numerical calcula- tions. (The simple blade geometry will include blade pitch angle and coning angle). Graphs of the magnitude vs. time of the total horizontally polar- ized electric field resulting from a horizontally po- larized incident plane wave are given for various parameters. The FORTRAN computer code used to generate the results is also listed. (ERA citation 04:036227) SRO-852-2 Georgia Univ., Athens. Dept. of Zoology. Plankton Community Structure: Evaluation of Analytical Methods Using Model Communities. Final Report W. B. Hayes. Jul 76, 109p Contract E(38-1)-0852 Descriptors: "Chemical effluents, "Computer codes, "Plankton, "Thermal effluents, A codes, Aquatic ecosystems, Biological effects, Biological models, Computer calculations, D codes, Environ- mental effects, F codes, L codes, Mathematical models, O codes, Population dynamics, R codes, S codes. Identifiers: ERDA/520200, ERDA/520400, ERDA/ 990200, Methodology, "Water pollution effects(Plants), "Water pollution effects(Animals). The general purpose of this project was to provide information that might be of use to biologists who are investigating the effects of effluents on plank- ton. Although most applicable to non-persistent pollutants, such as thermal effluents, the method- ology may be applied in some degree to nondegra- dable pollutants as well. The purpose of the pres- ent study was, therefore, to provide some informa- tion about the relative effectiveness of certain rep- resentative affinity tests, in circumstances that would be analogous to those encountered in an impact investigation on plankton. In such a study, real data cannot be used, if the purpose is to show 54 ENVIRONMENT the efficiency of a test at detecting groups with known characteristics; artificial data must be em- ployed in which those characteristics are built in. For that reason, a distribution model was to gener- ate the data for computer analysis. (ERA citation 02:018264) STH-16/76 Bundesgesundheitsamt, Berlin (West Germany). Inst, fuer Strahlenhygiene. Programme System for Evaluating the Collect- ed Measurements for Aquiring the Present Ra- diation Exposure in Living and Common Rooms in the Federal Republic of Germany E. John. Dec 76, 100p In German. Available in microfiche only. U.S. Sales Only. Descriptors: "Building materials, Buildings, Human populations, Background radiation, Computer codes, Data, Data acquisition systems, German federal republic, Natural radioactivity, Radiation doses Identifiers: ERDA/510300, ERDA/560151, West Germany, Residential buildings, "Irradiation, Ra- dioecology. The programme system for evaluating appr. 750,000 individual information results which are expected is presented in detail. The target of the evaluation is to find the average natural radiation exposure of the population in houses and in the open air, and to determine the influence of the type of houses and the building materials. (Atomindex citation 08:328236) UCID-17478 California Univ., Livermore. Lawrence Livermore Lab. Computer Codes for Processing Data from Coal-Fired Power Plants W. H. Martin, J. M. Ondov, and R. K. Tandy. 5 Jul 77, 21p Contract W-7405-ENG-48 Descriptors: *Air pollution, *Fossil-fuel power plants, Computer codes, Cascade impactors, Coal, Combustion, Data processing, Environmental ef- fects, F codes, Flue gas, P codes, Sampling. Identifiers: ERDA/200202, ERDA/500200, "Coal fired power plants, Particles, Flue gases. Computer codes are used to assist the reduction of data from the LLL project assessing emissions of coal-fired power plants. Five programs, PROGE, PROGX, PROGW, FM77, and FM78, have been developed recently to sort, reduce, and display data acquired from cascade impactor samples. The data include elemental concentrations, enrich- ment factors, standard deviations, weighted aver- ages, and unit conversions. The procedures re- quired to run these programs are given in this report. (ERA citation 02:059005) UCID-17673 California Univ., Livermore. Lawrence Livermore Lab. Hazard Analysis of Uranium Inhalation at the Lawrence Livermore Laboratory W. C. King. 5 Dec 77, 10p Contract W-7405-ENG-48 Descriptors: "Uranium, A codes, Bioassay, Body burden, Computer calculations, Computer codes, Contamination, Excretion, Inhalation, Kidneys, Lungs, Maximum permissible body burden, Per- sonnel, Radionuclide kinetics, Solubility, Tissue distribution, Toxicity, Urine. Identifiers: ERDA/560306, ERDA/053000, ERDA/ 560171, Respiration, Exposure, Maximum permis- sible exposure level, Toxicology, Industrial medi- cine, Occupational safety and health, "Radiation effects. This paper is a study on the adequacy of the rou- tine bioassay program conducted at the Lawrence Livermore Laboratory to detect and quantify an in- halation exposure to uranium which may have gone undetected by the other usual monitoring methods. The LLL AERIN computer code was used to calculate the maximum organ burdens and dose equivalents which could exist at the minimum detectable level of uranium in the urine and the lung. Acute and chronic inhalation exposures were investigated for each of the three ICRP solubility classes, "D," "W", and "Y". The study showed that a routine semiannual urinalysis for uranium would detect 35% of a maximum permissible lung burden resulting from an acute exposure to "Y" class uranium when the sample was collected 200 days after the exposure. This was considered the worst-case that could exist. Kidney burdens were compared to the chemical toxicity threshold limit of 3 mu g of uranium/g of kidney tissue. The value of conducting routine in vivo lung counts for uranium is questionable. (ERA citation 03:026998) UCID-17701 California Univ., Livermore. Lawrence Livermore Lab. PATRIC: A Three Dimensional Particle in-Cell Sequential Puff Code for Modeling the Trans- port and Diffusion of Atmospheric Pollutants R. Lange. Jan 78, 1 1 p Contract W-7405-ENG-48 Descriptors: "Air pollution, "Computer codes, Dif- fusion, Distribution, Environmental transport, Mathematical models, Particles, Wind. Identifiers: ERDA/500200, "Air quality, Assess- ments, Normal density factors, PATRIC computer program. PATRIC is a transport and diffusion code designed to calculate the three-dimensional distribution of atmospheric pollutants in a given space and time varying flow field. It is based on the particle-in-cell model in which the pollutant mass or activity is rep- resented by the spacial distribution of a large number marker particles. The temporal evolution of this particle distribution results from the trans- port of each individual marker particle due to ad- vection by the mean wind and diffusion by the Gaussian formula. The code is capable of comput- ing instantaneous or time-integrated air concentra- tions and deposition for a variety of instantaneous or continuous sources, including inert and radioac- tive materials. PATRIC was developed as a simpli- fied and speeded-up version of the Lawrence Livermore Laboratory three-dimensional transport and diffusion code for complex terrain ADPIC. PATRIC computer time is approximately one minute for every 24 hours modeled which makes the code suitable for annual air quality assess- ments. (ERA citation 03:026884) UCID-17743 California Univ., Livermore. Lawrence Livermore Lab. Methodology for Assessing Dose Commitment to Individuals and to the Population from In- gestion of Terrestrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant Y. C. Ng, W. A. Phillips, Y. E. Ricker, R. K. Tandy, and S. E. Thompson. 15 Mar 78, 73p Contract W-7405-ENG-48 Descriptors: "Crops, "Food, "Food chains, "Fuel reprocessing plants, "Plants, "Soils, Human popu- lations, Computer codes, Contamination, Dosi- metry, Emission, Environmental effects, Ingestion, Radiation doses, Radioisotopes, Savannah River Plant, US NRC. Identifiers: ERDA/560161, Concentration(Composition), Estimating, Method- ology, Assessments. The general approach for estimating the concen- trations of radionuclides in terrestrial foods and dose commitments to individuals and to the popu- lation follows procedures recommended by the U.S. Nuclear Regulatory Commission Regulatory Guide 1.109 for estimating annual doses to man from routine releases of reactor effluents (USNRC 77). These procedures evolved from the HERMES computer code (12336), which was used to assess the radiological impacts of the future development of nuclear facilities in the Upper Mississippi River Basin (11876) and in the Tennessee Valley Region. Our approach is also basically similar to the FOOD computer program for calculating radio- logical doses from the ingestion of terrestrial food products contaminated with radionuclides trans- ported to fields from air and surface waters (13320). The computations for assessing terrestri- al foodchain contamination and population dose are organized as a series of modules. From month- ly deposition rates (or average concentrations in surface air) of radionuclides in each county we compute the following: concentrations in crops due to deposition on aerial parts; concentrations in crops due to uptake from soil via roots; total con- centrations from deposition on aerial parts and root uptake; concentrations in food and feed at the time of harvest or collection; concentrations in food and feed at the time of consumption; concen- trations in meat, milk, and eggs due to the inges- tion of contaminated feed by livestock; intakes of radionuclides by individuals from ingestion of ter- restrial foods and the resultant dosage; and in- takes of radionuclides by the population and the resultant dosage. The next section describes the regional agricultural data base for the SRP site. We will then describe, in some detail, the computa- tions for the evaluation of each module. (ERA cita- tion 03:041672) UCID-17891(Rev.1) California Univ., Livermore. Lawrence Livermore Lab. Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface W. Stein. Dec 78, 24p Contract W-7405-ENG-48 Descriptors: "Gas spills, "Liquefied natural gas, Computer codes, Accidents, Evaporation, L codes, Mathematical models, Surfaces, Water. Identifiers: ERDA/030800, "Water pollution con- trol, LNGVG computer program. A model for the unconfined spreading and evapo- ration of liquid natural gas (LNG) when spilled on a water surface has been developed. The model in- cludes a model for differential boil-off of the LNG constituents. A listing of the computer code, LNGVG, developed for making these calculations is included. This code can be used to calculate ef- fects for instantaneous, continuous or finite dura- tion continuous spills. Calculations for two spill ex- periments conducted at China Lake have been made and are compared to the experimental data. (ERA citation 04:012449) UCID-17982 California Univ., Livermore. Lawrence Livermore Lab. Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operat- ing Releases from the Nuclear Power Industry M. H. Dickerson, J. J. Walton, and D. R. Tuerpe. Nov 78, 16p Contract W-7405-ENG-48 Descriptors: "Data analysis, "Fission product re- leases, Computer codes, Nuclear power plants, A codes, Gaussian processes, M codes, Radioactive effluents, Stack disposal. Identifiers: ERDA/500300, ERDA/220502, ERDA/ 990200, MATHEW computer program, ADPIC computer program. The application of the Principal Components Anal- ysis (PCA) methodology to the long-term assess- ment of operating releases from the nuclear power industry was investigated. Gaussian calculations had been previously compared with MATHEW/ ADPIC calculations for a simulated 24-hr release in the Hudson River Valley and an area in the south- east. Considerable differences were noted in the comparisons, which were attributed to the more re- alistic simulation of the time and space varying wind fields by the MATHEW/ADPIC computer codes. (ERA citation 04:014523) UCID-18050 California Univ., Livermore. Lawrence Livermore Lab. Operators Guide: Atmospheric Release Advi- sory Capability (ARAC) Site Facility E. Cassaro, and L. Lomonaco. Jan 79, 43p Contract W-7405-ENG-48 Descriptors: "Air pollution, "Radioisotopes, Com- puter codes, A codes, Computer calculations, De- cision making, Diffusion, Environmental transport, Evaluation, Gaussian processes, Hazards, Man- uals, Meteorology, Nuclear facilities, Reactor sites, Recommendations, Wind. 55 ENVIRONMENT Identifiers: ERDA/500300, Radioactive effluents. The Atmospheric Release Advisory Capability (ARAC) is designed to help officials at designated DOE sites and other locations in estimating the ef- fects of atmospheric releases of radionuclides or other hazardous materials by issuing real-time advisories to guide them in their planning. This report outlines the capabilities and sources of ARAC, and in more detail describes an ARAC Site Facility, its operating procedures and interactions with the ARAC Central Facility (ACF) located at LLL. (ERA citation 04:041 644) UCRL-13790 California Univ., Riverside. Trace Metal Speciation in Saline Waters Affect- ed by Geotherrnal Brines G. Sposito, and A. L. Page. Nov 77, 121p Contract W-7405-ENG-48 Portions of document are illegible. Descriptors: 'Geotherrnal fluids, "Brines, Arsenic oxides, Boron oxides, Cadmium, Computer codes, Copper, Lead, Mercury, Nickel, Zinc, Abundance, Accidents, Arsenic, Boron, Chemical composition, Equilibrium, G codes, Irrigation, Salton Sea geo- therrnal field, Soils. Identifiers: ERDA/1 50302, ERDA/1 50600, Com- puterized simulation, *Water pollution abatement, GEOCHEM computer program, Trace elements, Contamination. A description is given of the chemical equilibrium computer program GEOCHEM, which has been developed to calculate trace element speciation in soil, irrigation, drainage, or Salton Sea waters af- fected by geotherrnal brine. GEOCHEM is applied to irrigation water-brine mixtures and to Salton Sea water-brine mixtures in order to compute the chemical speciation of the elements Cd, Cu, Hg, Ni, Pb, and Zn, along with the oxyanions of As and B. The results suggest that the computer simula- tion can have an important effect on a program for managing brine spills. Appendices include pub- lished papers on related research. (ERA citation 03:023493) UCRL-50044-76-1 California Univ., Livermore. Lawrence Livermore Lab. Imperial Valley Environmental Project: Prog- ress Report P. L. Phelps, and L. R. Anspaugh. 19 Oct 77, 198 Contract W-7405-ENG-48 Descriptors'. 'Computer codes, 'Geotherrnal energy, 'Geotherrnal fluids, 'Heber geotherrnal field, 'Imperial Valley, 'Salton Sea geotherrnal field, Air pollution, Air quality, Baseline ecology, Carbon dioxide, Chemical analysis, Chemical com- position, Crops, Environmental effects, Ethane, Gases, Ground subsidence, Ground water, Growth, Hydrogen, Hydrogen sulfides, I codes, Kgra, Legal aspects, Mathematical models, Meth- ane, Nitrogen, Remote sensing, Research pro- grams, Sampling, Socio-economic factors. Identifiers: ERDA/1 50600, ERDA/1 50400, Envi- ronmental surveys, Water quality, Water pollution, Gaussian plume models, Air pollution detection, Geotherrnal power plants, Combustion products, Industrial wastes, Ecology, Socioeconomic ef- fects. Progress is reported in six areas of research: air quality, water quality, ecosystem quality, subsi- dence and seismicity, socioeconomic effects, and integrated assessment. A major goal of the air quality element is to evaluate the rate of emission of H sub 2 S, CO sub 2 , H sub 2 , N sub 2 , CH sub 4 , and C sub 2 H sub 6 from the operation of the geotherrnal loop experimental facility at Niland. Concentrations of H sub 2 S were found to vary between 1500 to 4900 ppM by volume at the Niland facility. To distinguish between geotherrnal fluids and other waters, extensive sampling net- works were established. A major accomplishment was the installation of a high-resolution subsi- dence-detection network in the Salton Sea geo- therrnal field area, centered on the test facility at Niland. A major effort went into establishing a background of data needed for subsequent impact assessments related to socioeconomic issues raised by geotherrnal developments. Underway are a set of geotherrnal energy scenarios that in- clude power development schedules, technology characterizations, and considerations of power- plant-siting criteria. A Gaussian air-pollution model was modified for use in preliminary air-quality as- sessments. A crop-growth model was developed to evaluate impacts of gases released from geo- therrnal operations on various agricultural crops. Work is also reported on the legal analysis of geo- therrnal legislation and the legal aspects of water- supply utilization. Remote sensing was directed primarily at the Salton Sea, Heber, Brawley, and East Mesa KGRAs. However, large-format photog- raphy of the entire Salton Trough was completed. Thermal and multispectral imaging was done for several selected sites in the Salton Sea KGRA. (ERA citation 02:042829) UCRL-52092 California Univ., Livermore. Lawrence Livermore Lab. Neutron Activation Analysis at the Livermore Pool-Type Reactor for the Environmental Re- search Program R. C. Ragaini, R. E. Heft, and D. Garvis. 2 Jul 76, 37p Contract W-7405-ENG-48 Descriptors: 'Activation analysis, Chemical ef- fluents, Elements, Air pollution, Air pollution moni- tors, Computer calculations, Computer codes, En- vironment, G codes, Gamma spectroscopy, Moni- toring, N codes, Neutron sources, Sample prepa- ration, Sampling, Water pollution. Identifiers: ERDA/500200, ERDA/400101, 'Air pollution detection, 'Water pollution detection, 'Neutron activation analysis, Trace elements. Instrumental neutron activation analysis is a tech- nique of trace analysis using measurements of ra- dioactivity induced in the sample by exposure to a source of neutrons. The induced activity is meas- ured by the emitted gamma radiation. Each gamma emitter can then be identified by the energy of the photopeaks produced as the nuclide decays and by the half-life of the neutron-induced activity. A complex computer program GAMANAL has been used to accomplish the major tasks of nuclide identification and quantification. The nu- clide data output from GAMANAL is processed by a second computer code NADAC, which develops elemental abundance data from disintegration rates observed. The methods are those employed at the Livermore Pool-Type Reactor in support of the environmental research trace element analysis program. Among the procedures described and discussed are sample preparation, irradiation, analysis, and application of the technique. (ERA ci- tation 02:014715) UCRL-52135 California Univ., Livermore. Lawrence Livermore Lab. Respiratory Retention Function Applied to Par- ticle Size Distribution A. Biermann, and J. Ondov. 16 Sep 76, 9p Contract W-7405-ENG-48 Descriptors: 'Fly ash, 'Respiratory system, Aero- sols, Biological models, Computer calculations, Computer codes, G codes, Inhalation, Particle size, Retention, Tissue distribution. Identifiers: ERDA/560306, ERDA/500200, ERDA/ 016000, Air pollution. Particulate amounts deposited in regions of the respiratory tract are assessed by the use of a simple numerical integration of the ICRP lung dep- osition function with particulate size distributions. The fractional mass retained in a respiratory region from both a number and mass particle size distri- bution of emitted fly ash is calculated. Also, bimod- al, nonlognormal, and mass histogram distribu- tions are investigated with this technique. (ERA ci- tation 02:021029) UCRL-52247 California Univ., Livermore. Lawrence Livermore Lab. GROW1: A Crop Growth Model for Assessing Impacts of Gaseous Pollutants from Geother- rnal Technologies J. R. Kercher. 17 Mar 77, 36p Contract W-7405-ENG-48 Descriptors: 'Geotherrnal fluids, 'Photosynthesis, 'Plant growth, Air pollution, Ammonia, Carbon dioxide, Computer codes, Crops, Environmental effects, G codes, Gaseous wastes, Hydrogen sul- fides, Insolation, Mathematical models, Methane, Plants, Transpiration. Identifiers: ERDA/1 50600, 'Air pollution effects(Plants). A preliminary model of photosynthesis and growth of field crops was developed to assess the effects of gaseous pollutants, particularly airborne sulfur compounds, resulting from energy production from geotherrnal resources. The model simulates pho- tosynthesis as a function of such variables as irra- diance, CO sub 2 diffusion resistances, and inter- nal biochemical processes. The model allocates the products of photosynthesis to structural (leaf, stem, root, and fruit) and storage compartments of the plant. The simulations encompass the entire growing season from germination to senescence. The model is described conceptually and math- ematically and examples of model output are pro- vided for various levels of pollutant stress. Also, future developments that would improve this pre- liminary model are outlined and its applications are discussed. (ERA citation 04:000509) UCRL-52366 California Univ., Livermore. Lawrence Livermore Lab. Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Element Method R. L Lee, and P. M. Gresho. 22 Nov 77, 24p Contract W-7405-ENG-48 Descriptors: 'Boundary layers, 'Earth atmos- phere, Air pollution, Algorithms, Altitude, Computer calculations, Computer codes, Equations of state, Humidity, Mathematical models, Measuring meth- ods, Temperature gradients, Three-dimensional calculations, Two-dimensional calculations, Veloc- ity, Wind. Identifiers: ERDA/500100, ERDA/500200, Atmos- pheric boundary layer, Atmospheric models, Finite element analysis. This report summarizes our current effort and ideas toward the development of a model for the planetary boundary layer using the finite element technique. As an initial step, the finite element methodology is applied to simpler version of the boundary layer equations given by the two-dimen- sional, constant-property, incompressible conser- vation equations (Navier-Stokes equations). Solu- tion procedures for both the steady-state and tran- sient equations are discussed. For the transient problem, a variable time-step, trapezoid-rule algo- rithm with dynamic time-truncation error control is presented. The resulting system of nonlinear alge- braic equations is solved by a Newton iteration procedure with a frontal solution scheme used for the linear set of equations. The need to develop a suitable linear equation solver, with respect to minimization of computer storage and execution costs, particularly for large (three-dimensional) finite element problems, is also discussed. (ERA citation 03:037946) UCRL-52392 California Univ., Livermore. Lawrence Livermore Lab. Instrument Calls and Real-Time Code for Labo- ratory Automation L. Taber, H. S. Ames, R. K. Yamauchi, and G. W. Barton, Jr. 7 Jun 78, 261 p Contract W-7405-ENG-48 Descriptors: 'Water pollution monitors, Absorption spectroscopy, Camac system, Computer codes, Emission spectroscopy, Water quality. Identifiers: ERDA/990200, Computer applications, BASIC programming language, Data acquisition systems, NOVA-840 computers, Eclipse-C330 computers. These programs are the result of a joint Lawrence Livermore Laboratory and Environmental Protec- tion Agency project to automate water quality labo- ratories. They form the interface between the ana- lytical instruments and the BASIC language pro- 56 ENVIRONMENT grams for data reduction and analysis. They oper- ate on Data General NOVA 840's at Cincinnati and Chicago and on a Data General ECLIPSE C330 at Livermore. The operating system consists of un- modified RDOS, Data General's disk operating system, and Data General's multiuser BASIC modified to provide the instrument CALLs and other functions described. Instruments automated at various laboratories include Technicon AutoAn- alyzers, atomic absorption spectrophotometers, total organic carbon analyzers, an emission spec- trometer, an electronic balance, sample changers, and an optical spectrophotometer. Other instru- ments may be automated using these same CALLs, or new CALLs may be written as de- scribed. (ERA citation 04:028624) UCRL-52407 California Univ., Livermore. Lawrence Livermore Lab. Computer-Automated Total Organic Carbon Analyzer: Operating Instructions and Comput- er Documentation L. P. Rigdon, G. W. Barton, E. R. Fisher, and L. Taber. 1 Feb 78, 98p Contract W-7405-ENG-48 Descriptors: Automation, Computer codes, Data acquisition, Equipment interfaces, Manuals, On- line control systems, On-line measurement sys- tems, Operation, Organic compounds, Quantita- tive chemical analysis. Identifiers: ERDA/400104, ERDA/440300, "Total organic carbon, "Water analysis, "Chemical analy- sis, "Water pollution detection, NOVA 840 comput- ers, BASIC programming language. Lawrence Livermore Laboratory (LLL) has de- signed and installed a computer automation system for a total organic carbon (TOC) analyzer at two U.S. Environmental Protection Agency labo- ratories in Cincinnati, Ohio-the Environmental Monitoring and Surveillance Laboratory, and the Municipal Environmental Research Laboratory. This document gives operating instructions for the system and describes the computer programs and hardware used. The automation system was de- signed for use with the Beckman Model 915 TOC analyzer. The programs execute on a Data Gener- al NOVA-840 computer operating on multi-user BASIC language under Data General's MRDOS operating system. With appropriate changes the automation system could also operate with other similar carbon analyzers and other software oper- ating systems. In the Beckman 91 5 TOC analyzer, organic carbon contained in a water sample is in- jected by a syringe through a septum into a com- bustion furnace. The oxygen carrier gas with th& aid of a catalyst oxidizes all the carbon to carbon dioxide. The water vapor is condensed and trapped out of the flowing stream, which then passes into an infrared measurement cell and fi- nally is exhausted. The infrared detector generates a signal proportional to the carbon dioxide concen- tration, which in conventional systems is plotted on a strip-chart recorder. The concentration of organ- ic carbon in the sample is calculated by comparing the recorded signal from the sample with the signal from the same volume of a standard solution con- taining a known amount of carbon. (ERA citation 03:050752) UCRL-52479 California Univ., Livermore. Lawrence Livermore Lab. MATHEW: A Mass-Consistent Wind Field Model C. S. Sherman. May 78, 99p Contract W-7405-ENG-48 Thesis. Descriptors: "Air pollution, "Chemical effluents, "Wind, "Mathematical models, Computer calcula- tions, Computer codes, Environmental transport, Regional analysis, Spatial distribution, Surface air, Topography, Velocity, W codes. Identifiers: ERDA/500200, Atmospheric diffusion, MATHEW model. MATHEW, a regional three-dimensional time-inde- pendent wind field model, utilizes a variational analysis technique to determine a three-compo- nent non-divergent velocity field which can be used to provide the advection velocities in atmos- pheric pollutant transport and diffusion models The regions of interest have horizontal distances of 10 to 200 km and extend less than 2 km above topography. (ERA citation 03:048663) UCRL-52532(V.4)(Pt.1) California Univ., Livermore. Lawrence Livermore Lab. Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Description of Program Segments. ParM. TAAIN R. W. Crawford. 18 Jan 79, 48p Contract W-7405-ENG-48 Descriptors: "Quantitative chemical analysis. Computer codes, Water, Automation, T codes, Trace amounts, Water chemistry. Identifiers: ERDA/400100, "Water analysis, Labo- ratory equipment, "Water pollution detection, TAAIN computer program. This report describes TAAIN, the first program in the series of programs necessary in automating the Technicon AutoAnalyzer. A flow chart and se- quence list that describes and illustrates each logi- cal group of coding, and a description of the con- tents and functions of each section and subroutine in the program is included. In addition, all arrays, strings, and variables are listed and defined, and a sample program listing with a complete list of sym- bols and references is provided. (ERA citation 04:039203) UCRL-52592 California Univ., Livermore. Lawrence Livermore Lab. Multiple Source Dispersion Model D. L. Ermak, and R. A. Nyholm. 16 Oct 78, 71 p Contract W-7405-ENG-48 Descriptors: "Air pollution, Computer codes, Depo- sition, Environmental transport, Hydrogen sulfides, Sulfur dioxide, Climates, Diffusion, Earth atmos- phere, Forecasting, M codes, Mathematical models, Meteorology, Plumes, Point pollutant sources. Identifiers: ERDA/500200, "Atmospheric diffusion, Gaussian plume models. Multiple source disper- sion model, Wind velocity, Turbulence. The Multiple Source Dispersion Model computer code calculates pollutant concentrations and sur- face deposition rates from a large number of point sources and within a spatial range of approximate- ly 100 km. The model uses the Gaussian plume concept with modifications to simulate the effects of plume rise, first-order chemical transformations, gravitational settling, surface deposition, and an in- version layer. It employs two modes of operation: climatological and instantaneous. The climatologi- cal mode calculates long-term (monthly to yearly) averages using a joint frequency distribution of wind speed, wind direction, and atmospheric sta- bility for the time period over which the average is to be taken. The instantaneous mode calculates short-term (hourly) averages for a specific set of meterorological conditions. We present technical details of the model with a description of the data requirements and the program output. The appen- dices contain four example problems and a com- plete program listing. (ERA citation 04:027777) UNI-SA-44 United Nuclear Industries, Inc., Richland, Wash. Use of a Computer to Provide a Statistical Eval- uation of Effluent Sampling Program Data M. J. Sula. 1 Jul 77, 1 1 p Rept nos. IAEA-SM- 217/31, CONF-770916-1 Contract EY-76-C-06-1857 International symposium on the monitoring of ra- dioactive airborne and liquid releases from nuclear facilities, Portoroz, Yugoslavia, 5 Sep 1977. Descriptors: "Nuclear power plants, "Radioactive effluents, "Computer calculations, "Sampling, Data analysis, Monitoring, Standards, Statistics. Identifiers: ERDA/500300, ERDA/520300, ADE computer program. The use of a simple computer program to analyze data from an effluent sampling program for the purpose of identifying anomalous results is dis- cussed The computer program, called "Analytical Data Evaluator" (ADE), performs a series of statis- tical tests on each data point generated by the ef- fluent sampling program and locates all data, which because of an unusual characteristic, war- rant further investigation. A specific data point is identified as an anomaly if it fails to meet accept- ance criteria established for any of the statistical tests that are applied to the data. The acceptance criteria are composed of limits based upon facility operational performance requirements and param- eters selected by the user to provide the desired level of sensitivity of anomaly detection. The ADE program generates a brief but descriptive report of anomalous data identifications and provides an au- ditable means for resolving the anomalies detect- ed. The program is intended to be used by environ- mental monitoring staff members to assess the operational performance of the facility, effluent sampling program, and analytical laboratory. The principle benefits obtained from use of the pro- gram are the reduction in unexplained unusual sampling results and a reduction in the time spent by the staff in reviewing the sample data. (ERA ci- tation 02:060860) WAPD-TM-1274 Bettis Atomic Power Lab., West Mifflin, Pa. Model to Estimate Radiation Dose Commit- ments to the World Population from the At- mospheric Release of Radionuclides (LWBR Development Program) J. L. Rider, and S. K. Beal. Feb 78, 43p Contract EY-76-C-11-0014 Descriptors: "Nuclear facilities, "Radioactive ef- fluents, "Radiation doses, Human populations, A codes, Computer calculations, Computer codes, Daughter products, Decay, Dose commitments, Environmental transport, Gaseous wastes, Inges- tion, Inhalation, Internal irradiation, Mathematical models, Organs, Radiation dose distributions, Ra- dioisotopes, Surface air, Time dependence, Tissue distribution. Identifiers: ERDA/500300, ERDA/560171, Esti- mates, Radioactive isotopes, Environmental health. The equations developed for use in the LWBR en- vironmental statement to estimate the dose com- mitment over a given time interval to a given organ of the population in the entire region affected by the atmospheric releases of a radionuclide are pre- sented and may be used for any assessment of dose commitments in these regions. These equa- tions define the dose commitments to the world resulting from a released radionuclide and each of its daughters and the sum of these dose commit- ments provides the total dose commitment ac- crued from the release of a given radionuclide. If more than one radionuclide is released from a fa- cility, then the sum of the dose commitments from each released nuclide and from each daughter of each released nuclide is the total dose commit- ment to the world from that facility. Furthermore, if more than one facility is considered as part of an industry, then the sum of the dose commitments from the individual facilities represents the total world dose commitment, associated with that in- dustry. The actual solutions to these equations are carried out by the AIRWAY computer program. The writing of this computer program entailed de- fining in detail the specific representations of the various parameters such as scavenging coeffi- cients, resuspension factors, deposition velocities, dose commitment conversion factors, and food uptake factors, in addition to providing specific nu- merical values for these types of parameters. The program permits the examination of more than one released nuclide at a time and performs the neces- sary summing to obtain the total dose commitment to the world accrued from the specified releases. (ERA citation 03:029362) Y/OWI/SUB-76/16503 Science Applications, Inc., Oak Ridge, Tenn. Storage Fee Analysis for a Nuclear Waste Ter- minal Storage Facility. Final Report Sep 76, 61 p Contract W-7405-ENG-26, SUB-86Y-16503 Available from ERDA, P.O. Box 62, Oak Ridge, TN 37830, Attn: TIC. Descriptors: "Radioactive waste storage, Charges, Computer codes, Economics. 57 ENVIRONMENT Identifiers: ERDA/052002, ERDA/290600. A model was developed for determining a pricing schedule designed to recover federal government costs incurred in the development, design, con- struction, operation, decommissioning, and sur- veillance of a federal repository for high-level waste generated by the commercial nuclear power industry. As currently constructed, the model com- putes current dollar prices on a yearly basis for a single unit charge or a split fee based upon two user-provided quantity flows. Over the period of fa- cility operation, the computed-cost schedule shows variability on a year-to-year basis only within specified ranges. The model uses as basic input data: cost schedule for the federal repository; quantity flow schedule for each factor to be charged; schedule for escalation rate, discount rate, and interest rate; and fraction of costs to be recovered on each quantity flow if the split-fee option is used. The model allows testing of these variables in order to determine the relative signifi- cance of each component with regard to cost to, and impact on, the nuclear power industry. An- other feature of the model is its versatility. Not only is the user able to specify the percent of total costs to be covered by each method of fee assessment listed above but also the user can specify a reve- nue-cost ratio, an option that would prove useful in trying to assess the general uncertainty involved when dealing in the future. In addition, the model accepts either current-dollar or constant-dollar cost measures, and in the case of the latter esca- lates the costs with user-provided assumptions. (ERA citation 02:041 142) Y/OWI/SUB-77/16519/1 Science Applications, Inc., Oakland, Calif. Simulation of the Thermomechanical Re- sponse of Project Salt Vault. Final Report K. K. Wahi, D. E. Maxwell, and R. Hofmann. Feb 77, 84p Rept no. SAI-FR-702 Contract W-7405-ENG-26 Descriptors: 'Salt vault project, 'Radioactive waste disposal, Computer codes, Creep, Finite dif- ference method, S codes, Thermodynamics, Me- chanical properties, Numerical solution, Waste dis- posal, Waste management. Identifiers: ERDA/052002. The feasibility of economically and accurately ap- plying Lagrangian explicit finite-difference (EFD) techniques to the analysis of the thermomechani- cal response of radioactive wastes placed in salt repositories is demonstrated. Three numerical sim- ulations of the Project Salt Vault (PSV) experiment were carried out, using STEALTH 2D, a two-di- mensional EFD code. One calculation did not in- clude a model for creep, while the other two calcu- lations used a general model in which creep was included. As expected, when creep was included, it resulted in significantly more pillar shortening and room convergence than when it was not in- cluded. The first of the creep simulations (as well as the non-creep simulation) was designed to demonstrate the applicability of the EFD method. The second creep simulation was per- formed to evaluate the sensitivity of certain nu- merical parameters, such as zone size and bound- ary nearness. Numerical data are presented that compare the results of the three simulations to the results of the Project Salt Vault experiment. In the simulations which included creep, the room clo- sure data are in excellent agreement with the shape and magnitude of the experimentally meas- ured floor and roof closures. Temperature histories were also compared at several locations and these data were also in agreement with the experimental values. (ERA citation 03:016973) This report addresses a rock mechanics problem in the National Waste Terminal Storage program, with the objective of storing radioactive wastes in deep geologic formations. This report provides in- formation on input data as well as FORTRAN list- ing of RSI/TRANCO, which solves plane isotropic or anisotropic transient or steady state heat trans- fer problems. An example problem is presented to illustrate the mesh preparation, data input, and sample output. (ERA citation 02:057475) Y/OWI/SUB-77/45705 Envirosphere Co., New York. Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Repository Discharges J. J. Mauro, D. Michlewicz, and A. Letizia. Sep 77, 97p Contract W-7405-ENG-26 Descriptors: 'Radioactive waste storage, 'Radio- nuclide migration, Human populations, Computer codes, Dosimetry, Earth atmosphere, Environ- ment, Fission products, Fuel cycle, Nuclear facili- ties, Radiation accidents, Radiation doses, Radio- active effluents, Radioecology, Reviews, Water pooler! r^3f > tors Identifiers: ERDA/052002, ERDA/054000, NWTS program. This report presents the results of a review of the available codes, for application to the National Waste Terminal Storage (NWTS) Program. Con- sideration was given to the types of radionuclides which may be of concern, the possible modes of release of these radionuclides and the various pathways by which members of the general public in the vicinity of a terminal storage facility may be exposed to the releases. Results reveal that the types and quantities of radioactive material requir- ing disposal will depend on the type of back and fuel cycle adopted. It can be assumed that under normal operating conditions there will be virtually no liquid effluent and inconsequentially small quantities of radioactive gaseous effluent. Under accident conditions during operation, both liquid and gaseous releases could occur resulting in ex- posures to the general public. Failure of the facility subsequent to decommissioning could also result in exposures but primarily via the aquatic path- ways. A review of three atmospheric dispersion models and 32 environmental dosimetry codes presently used by the nuclear industry was per- formed. A discussion is presented on standard NRC methodologies for determining the dispersion coefficients used as input to the various models and the inherent limitations of many of the tech- niques routinely used to evaluate site specific at- mospheric dispersion. The review of the dosimetry codes reveals that no one code is generally appli- cable to the NWTS Program, but some codes permit radiological assessment of the most impor- tant exposure pathways. (ERA citation 03:027908) Y/OWI/SUB-77/22303/1 RE/SPEC, Inc., Rapid City, S.Dak. Data Input Manual for RSI/TRANCO: A Finite Element Heat Conduction Computer Program G. D. Callahan, and A. F. Fossum. 1 Feb 77, 54p Contract W-7405-ENG-26-SUB-89Y-22303C Descriptors: 'Computer codes, 'Heat transfer, 'Radioactive waste storage, Computer calcula- tions, Finite element method, Fortran, Manuals, R codes, Underground storage. Identifiers: ERDA/580300, ERDA/052002, RSI/ TRANCO computer program, Rock mechanics. 58 KEYWORD INDEX Index entries in this section are selected to indicate important ideas and concepts presented in a report. When using this index, be sure to look under terms narrower than, broader than, or related to a particular topic. Although some of the keywords are not selected from a controlled vocabulary of terms, most of them have been selected from the DoD, DoE, NASA, or NTIS con- trolled vocabularies. The entries are arranged by keyword and then by NTIS order number. SAMPLE ENTRY IMAGE PROCESSING The Filtering of Images Using a New Fidelity Criterion PB-274532 Keyword term Title NTIS order number .■■:-"'" : ' : " -'"' 60 KEYWORD INDEX ABATEMENT Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 ABSTRACTING A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 ACOUSTIC ABSORPTION Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 ACOUSTIC ATTENUATION Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 ACOUSTIC DUCTS An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 ACOUSTIC MEASUREMENTS Method of Fan Sound Mode Structure Determination. N78-1 7064/4 ACOUSTIC PROPAGATION Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 Program in Acoustics. N79-24771/4 ACTIVATION ANALYSIS Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 ADSORBENTS Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976, Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 ADSORPTION The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 AERATION Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 AEROACOUSTICS Program in Acoustics. N79-24771/4 AEROSOLS Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pasquill Method BNL-24844 Comprehensive Aerosol Growth Model BNWL-SA-5931 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 AGRICULTURAL WASTES Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 AGRICULTURAL WATERSHEDS Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 AIR CLEANING SYSTEMS Tornado Depressunzation and Air Cleaning Systems LA-UR-76-1474 AIR FILTERS Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 AIR FORCE Air Force Refuse-Collection Scheduling Program De- scription. Volume I. Program RCINPT AD-A061 369/5 AIR FORCE FACILITIES A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure AD-A044 192/3 Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation AD-A047 296/9 Cascade Water Reuse AD-A059 511/6 AIR FUEL RATIO Analysis of Timing and Carburetion Calibrations PB-283 953/8 AIR POLLUTION Mixing-Layer Analysis Routine and Transport/Diffu- sion Application Routine for EPAMS AD-A038 399/2 Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 Determinations of Pollution Concentrations by Mea- surement Techniques and Calculations, within the Range of Influence of Large Emitters, as a Basis for Evaluation for Territorial Planning AD-A045 923/0 Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pasquill Method BNL-24844 Comprehensive Aerosol Growth Model BNWL-SA-5931 Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 Manual for the Gaussian Plume Model Computer Program Handleiding voor Het Computerprogramma van Het Gaussische Pluimmodel. N77-20629/0 Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31 678/4 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontrein- igmg Inclusief Aanbevelingen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution N79-23552/9 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis PB-263 921/9 Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-266 353/2 Calculation of Selected Photolylic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion PB-270 778/4 CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program PB-271 247/9 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Valley Model User's Guide- PB-274 054/6 The Relation of Oxidant Levels to Presursor Emis- sions and Meteorological Features. Volume III. Ap- pendices (Analytical Methods and Supplementary Data) PB-275 327/5 A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 Valley Model Computer Program PB-275 700/3 Single Source (CRSTER) Model Computer Programs PB-275 701/1 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 61 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 Compilation of CDHS Assistance Reports PB-282 667/5 APRAC-2 Air Pollution Dispersion Model PB-283 263/2 A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual PB-285 945/2 User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package PB-286 248/0 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 TRAPS II User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-288 886/5 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-289 228/9 A FORTRAN Program for Computing the Pollutant Standards Index (PSI) PB-289 924/3 Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin PB-292 526/1 CAASE - Computer Assisted Area Source Emissions Gridding Procedure PB-292 893/5 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation PB-294 564/0 MESODIF-II: A Variable Trajectory Plume Segment Model to Assess Ground-Level Air Concentrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities PB-294 580/6 User's Guide for RAM. Volume II. Data Preparation and Listings PB-294 792/7 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 Development of Improved Methods for Predicting Air Quality Levels in the South Coast Air Basin PB-296 098/7 Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 Operators Guide: Atmospheric Release Advisory Ca- pability (ARAC) Site Facility UCID- 18050 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 Multiple Source Dispersion Model UCRL-52592 AIR POLLUTION ABATEMENT Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 Pilot Plant Design for Chemical Desulfurization of Coal PB-270 111/8 Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual PB-280 044/9 Reactor Test Project for Chemical Removal of Pyritic Sulfur from Coal. Volume II. Appendices PB-295 212/5 AIR POLLUTION CONTROL Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) Granular Bed Filter Development Program Monthly Report for July 1 977 FE-2579-8 Fluidized Bed Combustor Modeling. N78-14119/9 Simulation of Fluidized Bed Coal Combustors. N79-20487/1 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 Solids Transport Between Adjacent CAFB Fluidized Beds PB-292 704/4 AIR POLLUTION CONTROL EQUIPMENT Conventional Incineration of Identification Sets AD-A044 412/5 Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming PB-284 614/5 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual PB-284 615/2 AIR POLLUTION DETECTION Source Assessment Sampling System: Design and Development PB-279 757/9 A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 AIR POLLUTION EFFECTS (PLANTS) Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 AIR POLLUTION MONITORS Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring PB-270 400/5 AIR POLLUTION SAMPLING Determinations of Pollution Concentrations by Mea- surement Techniques and Calculations, within the Range of Influence of Large Emitters, as a Basis for Evaluation for Territorial Planning AD-A045 923/0 ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 --April 30, 1977 FE-2205-6 Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1 108 System. N78-18573/3 HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources PB-264 284/1 Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 Selecting Sites for Monitoring Total Suspended Par- ticulates PB-276 712/7 Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine PB-279 047/5 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 AIR QUALITY Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation AD-A047 296/9 ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 Process Air Quality Data. N79-19476/7 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 Single Source (CRSTER) Model Computer Programs PB-275 701/1 Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine PB-279 047/5 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 Compilation of CDHS Assistance Reports PB-282 667/5 Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin PB-292 526/1 CAASE - Computer Assisted Area Source Emissions Gridding Procedure PB-292 893/5 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 AIR QUALITY ASSESSMENT MODELS Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 AIR QUALITY CONTROL REGIONS Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 AIR QUALITY DATA Process Air Quality Data. N79-19476/7 LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 62 ATMOSPHERIC MODELS Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 AIR QUALITY MAINTENANCE Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis PB-263 921/9 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 AIR QUALITY MAINTENANCE AREAS Computer Assisted Area Source Emissions (CAASE) Gndding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gndding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 AIR SAMPLING Process Air Quality Data. N79-1 9476/7 AIRCRAFT ENGINES An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 AIRCRAFT LANDING Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 AIRCRAFT NOISE FAA Integrated Noise Model Data Base AD-A036 723/5 Validation of Aircraft Noise Exposure Prediction Pro- cedure AD-A041 674/3 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures AD-A041 781/6 Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data AD-A042 076/0 Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP AD-A042 143/8 NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISEMAP AD-A049 070/6 Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 NOISEMAP 3.4 Computer Program Operator's Manual AD-A068 518/0 Anopp Programmer's Reference Manual for the Ex- ecutive System. N77-22846/8 A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction N78-23100/8 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Program in Acoustics. N79-24771/4 The Airport Noise Prediction Model-MOD 7 PB-285 789/4 AIRCRAFT PERFORMANCE Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21868/1 AIRPORT NOISE The Airport Noise Prediction Model-MOD 7 PB-285 789/4 AIRPORTS Validation of Aircraft Noise Exposure Prediction Pro- cedure AD-A041 674/3 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures AD-A041 781/6 Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data AD-A042 076/0 Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 Environmental Data Bank. Volume II. Systems Manual AD-A068 172/6 The Airport Noise Prediction Model-MOD 7 PB-285 789/4 ALPHA SOURCES Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 AMBIENT NOISE Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 ANAEROBIC DIGESTION Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 ANAEROBIC PROCESSES Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 ANEMOMETERS On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 ANIMAL ECOLOGY A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 ANL Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 ANNOYANCE REACTION A New Method for Rating Fluctuating Noise PB-275 704/5 APRAC2 COMPUTER PROGRAM Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 AQDHS-2 SYSTEM Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-266 353/2 AQUACULTURE Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 AQUATIC ANIMALS A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 AQUATIC ECOSYSTEMS Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 ARID LAND Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 ARMY RESEARCH Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment. Test, and Evaluation Activities: User Manual AD-A056 997/0 ARTIFICIAL CLOUDS Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 ASBESTOS Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual PB-285 945/2 ASSESSMENT Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation AD-A047 296/9 ASSESSMENTS Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 On Risks from the Storage of Hazardous Chemicals PB-265 115/6 ATMOSPHERE MODELS Mixing-Layer Analysis Routine and Transport/Diffu- sion Application Routine for EPAMS AD-A038 399/2 The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual AD-A043 786/3 Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 ATMOSPHERIC ATTENUATION Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-1 0526/9 ATMOSPHERIC CIRCULATION Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 ATMOSPHERIC DIFFUSION Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1108 System. N78-18573/3 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Multiple Source Dispersion Model UCRL-52592 ATMOSPHERIC DISPERSION CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-289 228/9 ATMOSPHERIC MODELING Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 ATMOSPHERIC MODELS Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 An Objective Analysis Technique for the Regional Air Pollution Study Part I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 63 ATMOSPHERIC MOTION Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 ATMOSPHERIC PHYSICS Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 AUTOMOBILE EXHAUST CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 AUTOMOBILE FUELS Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 AUTOMOBILES Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 AVAP COMPUTER PROGRAM Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 BACKSCATTERING Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-1 5551/2 BASALT Geo-Engineenng Review and Proposed Program Outline for the Structural Design of a Radioactive Waste Repository in Columbia Plateau Basalts RHO-ST-6 BEAVER DAM CREEK Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 BIBLIOGRAPHIES A Directory of Computer Software Applications - Chemistry, 1970-May, 1978 PB-283 183/2 BYCONVERSION Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 COO/291 7-3(V.2) BIOLOGICAL MATERIALS RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS BIOLOGICAL RADIATION EFFECTS RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS BIOLOGICAL WASTES Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 BIOLOGY Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 BODY Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 BOILERS Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 -April 30, 1977 FE-2205-6 BOUNDARY LAYER Mixing-Layer Analysis Routine and Transport/ Diffu- sion Application Routine for EPAMS AD-A038 399/2 BOUNDARY LAYERS Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Ele- ment Method UCRL-52366 BRINES Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 BUBBLES A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 BUILDING MATERIALS Programme System for Evaluating the Collected Measurements for Aquiring the Present Radiation Ex- posure in Living and Common Rooms in the Federal Republic of Germany STH-16/76 BUILDINGS Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 CADMIUM CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 CALCULATORS HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources PB-264 284/1 CALIBRATION Analysis of Timing and Carburetion Calibrations PB-283 953/8 CALINE 2 COMPUTER PROGRAM CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 CARBON DIOXIDE CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 CARBON MONOXIDE CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 CARBURETORS Analysis of Timing and Carburetion Calibrations PB-283 953/8 CASCADE IMPACTORS A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 Analysis of Cascade Impactor Data for Calculating Particle Penetration PB-288 649/7 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 CASKS IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS CASSE COMPUTER PROGRAMS Computer Assisted Area Source Emissions (CAASE) Gndding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 CATFISHES Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 CESIUM 137 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 CHEMICAL ANALYSIS SAP3 A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 CHEMICAL CLEANING Reactor Test Project for Chemical Removal of Pyritic Sulfur from Coal. Volume II Appendices PB-295 212/5 CHEMICAL EFFLUENTS Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Preliminary Evaluation Capability for Some Two-Di- mensional Groundwater Contamination Problems BCS-38 Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pasquill Method BNL-24844 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 CHEMICAL WARFARE AGENTS Conventional Incineration of Identification Sets AD-A044 412/5 CHEMICALLY ACTIVE FLUID BED PROCESS Solids Transport Between Adjacent CAFB Fluidized Beds PB-292 704/4 CHEMICALS Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 CHEMISTRY A Directory of Computer Software Applications Chemistry, 1970-May, 1978 PB-283 183/2 CHICAGO Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 CIVIL AVIATION FAA Integrated Noise Model Data Base AD-A036 723/5 CLIMATOLOGY Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 CLIMATOLOGY DISPERSION MODEL Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 CLINCH RIVER Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 CLINTOPTILOLITE The Regeneration of Clinoptilolite by Biologically Re- stored Brine PB-296 507/7 CLOSURES A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure AD-A044 192/3 COAL Fluidized Bed Combustor Modeling. N78-14119/9 High-Gradient Magnetic Separation for Removal of Sulfur from Coal PB-290 945/5 COAL FIRED POWER PLANTS Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 COAL GASIFICATION PLANTS Effluent Data Analysis Computer Program FE-2496-14 64 COMPUTERIZED SIMULATION COAL MINE SPOIL Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 COAL MINES Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 COAL MINING Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 COAL PREPARATION Pilot Plant Design for Chemical Desulfurization of Coal PB-270 111/8 Reactor Test Proiect for Chemical Removal of Pyntic Sulfur from Coal. Volume II. Appendices PB-295 212/5 COAST GUARD SHIPS Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 COLORADO RIVER An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 COLUMBIA RIVER Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 COMBINED SEWERS Abatement of Deposition and Scour in Sewers PB-276 585/7 Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 COMBUSTION CHAMBERS Simulation of Fluidized Bed Coal Combustors. N79-20487/1 COMBUSTION EFFICIENCY Fluidized Bed Combustor Modeling N78-14119/9 COMPUTER AIDED DIAGNOSIS Mixing-Layer Analysis Routine and Transport/ Diffu- sion Application Routine for EPAMS AD-A038 399/2 Computer-Aided Environmental Impact Analysis for Industrial. Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 COMPUTER AIDED ENVIRONMENTAL LEGISLATIVE DATA SYSTEM System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 COMPUTER APPLICATIONS Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 COMPUTER ASSISTED AREA SOURCE EMISSIONS Computer Assisted Area Source Emissions (CAASE) Griddmg Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 COMPUTER CALCULATIONS Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 COMPUTER CODES SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2 Main Features of SABRE 3 AERE-R-8933 Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Cupola Furnace: Machine-Readable Bibliographic Data Base CAES-504-78 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS GMAPS User's Manual LA-6975-M PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 Description of the Thermoelastic/Plastic Computer Program TEPCO. Memorandum Report Rsi-0040 ORNL/Sub-4269/18 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 COMPUTER PROGRAMMING Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP AD-A042 143/8 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 COMPUTER PROGRAMS Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISEMAP AD-A049 070/6 Bridging the Gap Between Environmental Data Sys- tems and Potential Users AD-A054 195/3 Computer File for Existing Land Application of Wastewater Systems: A User's Guide AD-A062 658/0 Manual for the Gaussian Plume Model Computer Program Handleiding voor Het Computerprogramma van Het Gaussische Pluimmodel. N77-20629/0 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tndimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Package. Program Doc- umentation and Users Guide PB-264 670/1 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-2£6 353/2 Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring PB-270 400/5 CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 DRIFT A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 Compilation of CDHS Assistance Reports PB-282 667/5 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing PB-289 497/0 A FORTRAN Program for Computing the Pollutant Standards Index (PSI) - PB-289 924/3 A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide PB-291 326/7 COMPUTER SOFTWARE A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 COMPUTERIZED SIMULATION Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual AD-A043 786/3 Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 65 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 CONCENTRATION (COMPOSITION) The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 CONCORD RIVER River Basin Water Quality Sampling PB-278 029/4 CONCRETES Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 CONICAL NOZZLES Supersonic Jet Exhaust Noise Investigation, Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 CONSTRUCTION Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 CONTAINERS Thermoelastic Analysis of Waste-Container Sleeve Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 CONTAINMENT BUILDINGS LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS CONTAINMENT (GENERAL) Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 CONTAMINANTS Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 CONTINENTAL SHELVES Microbial Processes and Biomass on the Southeast- ern Continental Shelf Cruise Report 1975-1976 PB-284 524/6 CONVERGENT DIVERGENT NOZZLES Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 COOLING SYSTEMS Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report, September 1, 1976-November 30, 1977 COO-4114-1 COOLING TOWERS Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Description of the Model SMOKA for Calculating Cooling Tower Emissions and Their Effects ANL-Trans-1154 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 Comparative Evaluation of Cooling Tower Drift Elimi- nator Performance PB-272 366/6 DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 Optimization of Design Specifications for Large Dry Cooling Systems PB-285 924/7 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 CORN PLANTS Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO-1 495-30 COST ANALYSIS Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 COST EFFECTIVENESS Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 COST ENGINEERING Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 COUNTIES APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 CRITICALITY Criticality Analysis of Aggregations of Actinides from Commencal Nuclear Waste in Geological Storage ORNL/TM-6458 CROPS Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 CRSTER MODEL User's Manual for Single-Source (CRSTER) Model PB-271 360/0 CRSTER MODELS Improvements to Single-Source Model Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 CRUDE OIL Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 CUEX AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 CUMBERLAND RIVER Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 CZECHOSLOVAKIA Regulatory Activities and Their Research and Devel- opment Support in the CSSR IAEA-CN-36/466 DAMS A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 DATA ACQUISITION A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual AD-A036 530/4 Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 DATA ACQUISITION SYSTEMS SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 AERE-R-8933 DATA ANALYSIS Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 Analysis of Cascade Impactor Data for Calculating Particle Penetration PB-288 649/7 Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operating Releases from the Nuclear Power Industry UCID-17982 DATA BASE MANAGEMENT SYSTEMS Implementation of a Decision Support for Regional Water Quality Planning PB-267 342/4 A Decision Support System for Area-Wide Water Quality Planning PB-267 345/7 DATA BASES Argonne Radiological Impact Program (ARIP). Part II Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-266 353/2 DATA COMPILATION Computer Program for Monitoring Sample Flow from Environmental Surveillance Activities at the Oak Ridge National Laboratory ORNL/TM-6599 DATA HANDLING Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 DATA PROCESSING Process Air Quality Data. N79-1 9476/7 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 Feasibility Study on Executive Program Development for Basin Ecosystems Modeling PB-280 961/4 Compilation of CDHS Assistance Reports PB-282 667/5 DATA REDUCTION Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 DATA RETRIEVAL LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 L-os Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 DATA STORAGE Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 DESALINATION PLANTS (1 MGD) Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 DESALINATION PROCESSES Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 DESALTING Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 66 ESTUARIES DESULFURIZATION Pilot Plant Design for Chemical Desulfunzation of Coal PB-270 111/8 High-Gradient Magnetic Separation for Removal of Sulfur from Coal PB-290 945/5 OIFKIN COMPUTER PROGRAM Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 DIFKIN PHOTOCHEMICAL MODELS Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 DIGESTERS Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 DISSOLVED GASES Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 DOSE COMMITMENTS AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 DOSIMETRY Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 DOUGLAS POINT REACTOR Power Plant Site Evaluation - Douglas Point Site. Volume 1, Part 1 PB-295 902/1 DOWNWELLING Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 DRAINAGE Interactive Multiple Obiective Optimization PB-293 211/9 DREDGE SPOIL Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 DREDGED MATERIAL RESEARCH PROGRAM Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 DREDGED MATERIALS Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 DREDGING Environmental Impacts of Dredging in Estuaries PB-287 927/8 DUCTED FLOW An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 EARTH ATMOSPHERE Characterizing Dispersion on a Climatological Basis PNL-SA-6832 , Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Ele- ment Method UCRL-52366 ECOLOGY Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 ECONOMIC ANALYSIS An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets. Profits, and Resource Recovery PB-286 997/2 ECONOMIC IMPACT The North Platte River Basin Economic Simulation Model. A Technical Report PB-263 828/6 ECONOMIC MODELS The North Platte River Basin Economic Simulation Model. A Technical Report PB-263 828/6 EFFECTIVE PERCEIVED NOISE LEVELS Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 ELECTRIC POWER PLANTS Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 ELECTROMAGNETIC FIELDS Scattered EM Field Due to Rotating Blades of Hori- zontal-Axis Wind Machines SAND-79-0434 ELECTRON MICROSCOPY Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual PB-285 945/2 ELECTROSTATIC PRECIPITATION A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming PB-284 614/5 A Mathematical Model of Electrostatic Precipitation: Revision 1 PB-286 349/6 ELECTROSTATIC PRECIPITATORS SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual PB-284 615/2 ELEMENTS Pathways of Trace Elements in the Environment CONF-770210-3 EMBANKMENTS Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 EMESIS Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 EMISSION SPECTRA FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 ENERGY CONSERVATION Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 ENERGY SOURCES Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 ENGINE NOISE A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 ENGINE PARTS A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 ENGINEERING DESIGN DATA Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 ENHANCED OIL RECOVERY Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 ENVIRONMENT Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 ENVIRONMENTAL EFFECTS Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 ENVIRONMENTAL HEALTH Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 ENVIRONMENTAL IMPACT STATEMENTS Bridging the Gap Between Environmental Data Sys- tems and Potential Users AD-A054 195/3 The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Impacts AD-A055 561/5 Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 ENVIRONMENTAL IMPACTS Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 Environmental Impacts of Dredging in Estuaries PB-287 927/8 Seepage Through Partially Saturated Shale Wastes PB-297 300/6 ENVIRONMENTAL PROTECTION Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 Environmental Data Bank. Volume II. Systems Manual AD-A068 172/6 ENVIRONMENTAL SURVEYS Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling PB-287 155/6 ENVIRONMENTAL TRANSPORT Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 ESTUARIES Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 67 User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 Environmental Impacts of Dredging in Estuaries PB-287 927/8 FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 EUTROPHICATION User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 EXHAUST EMISSIONS Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6. and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1108 System. N78-18573/3 Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program PB-271 247/9 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST. Technical Descrip- tion and User's Manual PB-280 044/9 Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 EXHAUST GASES ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 EXHAUST PLUMES Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 EXHAUST SYSTEMS A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 FABRIC FILTERS Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 FARMS Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage PB-268 976/8 FILTERS Granular Bed Filter Development Program Monthly Report for July 1977 FE-2579-8 Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 FINE PARTICLE EMISSIONS INFORMATION SYSTEM Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 FISHERIES Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 FISHES Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 FISSION PRODUCT RELEASE LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS FISSION PRODUCT RELEASES Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operating Releases from the Nuclear Power Industry UCID-17982 FISSION PRODUCTS Evaluation of Fission Product Afterheat PB-278 825/5 FLIGHT PATHS Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 FLUCTUATING NOISE A New Method for Rating Fluctuating Noise PB-275 704/5 FLUIDIZED BED PROCESSES Solids Transport Between Adjacent CAFB Fluidized Beds PB-292 704/4 FLUIDIZED BED PROCESSORS Fluidized Bed Combustor Modeling. N78-14119/9 Simulation of Fluidized Bed Coal Combustors N79-20487/1 FLUSHING Abatement of Deposition and Scour in Sewers PB-276 585/7 FLY ASH Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 -April 30, 1977 FE-2205-6 Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 Respiratory Retention Function Applied to Particle Size Distribution UCRL-52135 FLY LFIDES Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 FOG Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 FOOD Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 FOOD CHAINS Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 FORESTS Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 FOSSIL-FUEL POWER PLANTS Pathways of Trace Elements in the Environment CONF-770210-3 Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 -April 30, 1977 FE-2205-6 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 Machine-Readable Bibliographic Machine-Readable Bibliographic Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 FREEWAYS Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 FUEL CANS Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 FUEL CONSUMPTION Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual PB-280 044/9 Heavy-Duty Fuel Economy Program Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 FUEL GAS Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 FUEL REPROCESSING PLANTS Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle PB-290 765/7 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 FURNACE CUPOLAS Cupola Furnace: Data Base CAES-504-78 FURNACES Cupola Furnace: Data Base CAES-504-78 G PLAN SYSTEM Implementation of a Decision Support for Regional Water Quality Planning PB-267 342/4 GALERKIN METHOD A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide PB-291 326/7 GAMMA RAY SPECTRA Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 GAMMA RAYS Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report EPRI-NP-243 GAMMA SOURCES Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 GAS ANALYSIS Source Assessment Sampling System: Design and Development PB-279 757/9 GAS ATOMIZED SPRAY SCRUBBERS Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 GAS DETECTORS Source Assessment Sampling System: Design and Development PB-279 757/9 GAS FLOW Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 GAS SPILLS Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) GASEOUS WASTES Pathways of Trace Elements in the Environment CONF-770210-3 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 GASOLINE Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 68 INDUSTRIAL WASTES GASTROINTESTINAL TRACT Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 GAUSSIAN PLUME MODEL Manual for the Gaussian Plume Model Computer Program Handleiding voor Het Computerprogramma van Het Gaussische Pluimmodel. N77-20629/0 GAUSSIAN PLUME MODELS Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 Valley Model User's Guide PB-274 054/6 Valley Model Computer Program PB-275 700/3 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 User's Guide for RAM. Volume II. Data Preparation and Listings PB-294 792/7 GEOCODING Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 GEOLOGIC DEPOSITS Translation and Development of the BNWL-Geos- phere Model KBS-TR-10 GEOTHERMAL ENERGY Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 GEOTHERMAL FLUIDS Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 GOLD 198 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 GRANTS Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 GREAT SALT LAKE A Chemical Model of Heavy Metals in the Great Salt Lake PB-291 557/7 GRIDS (COORDINATES) Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 GROUND WATER Preliminary Evaluation Capability for Sorpe Two-Di- mensional Groundwater Contamination Problems BCS-38 Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 HCMM Energy Budget Data as a Model Input for As- sessing Regions of High Potential Groundwater Pol- lution E78-10010 Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method PB-294 268/8 GROUNDWATER MOVEMENT Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method PB-294 268/8 HANFORD RESERVATION Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 HAPO Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 HAZARDOUS MATERIALS On Risks from the Storage of Hazardous Chemicals PB-265 115/6 HAZARDOUS MATERIALS SPILLS Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 HEALTH PHYSICS Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 HEALTH RISKS CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 HEAT TRANSFER Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or High-Level Waste ORNL/ENG/TM-7 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 HEAVY DUTY VEHICLES Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 HEAVY METALS A Chemical Model of Heavy Metals in the Great Salt Lake PB-291 557/7 HEBER GEOTHERMAL FIELD Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 HELICOPTER TRANSMISSIONS Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 HELICOPTERS Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD-A054 827/1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 HEPA FILTERS Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 HIGHWAYS Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 TRAPS II User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-288 886/5 HOUSEHOLDS A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 HOUSTON (TEXAS) Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 HTGR TYPE REACTORS Model for the Migration of the Fission Products Along the Coolant Channels of a High Temperature Gas Cooled Reactor Following a Hypothetical Acci- dent of Complete Loss of Cooling BNL-NUREG-24410 HUDSON RIVER Thermal Impact Assessment of Mull Operations on Estuaries CONF-771 109-73 Project: Progress Power Plant HUMAN POPULATIONS Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 HYDRAZINE The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 HYDROCARBONS Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 HYDRODYNAMIC MODELS User Guide for the Enhanced Hydrodynamical-Nu- merical Model PB-288 464/1 HYDROGEN SULFIDES Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 ICTALURUS PUNCTATUS Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 IDENTIFICATION SYSTEMS Conventional Incineration of Identification Sets AD-A044 412/5 IGNITION TIME Analysis of Timing and Carburetion Calibrations PB-283 953/8 IMPAC2 COMPUTER PROGRAM IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS IMPERIAL VALLEY Imperial Valley Environmental Report UCRL-50044-76-1 IMPINGEMENT Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 IMPULSE GENERATORS A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 INCINERATORS Conventional Incineration of Identification Sets AD-A044 412/5 INDOOR AIR POLLUTION Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 INDUSTRIAL HYGIENE Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 INDUSTRIAL MEDICINE Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 INDUSTRIAL WASTE TREATMENT A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 INDUSTRIAL WASTES Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 69 INFORMATION PROCESSING System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 INFORMATION RETRIEVAL Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 INFORMATION SYSTEMS Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 Implementation of a Decision Support for Regional Wafer Quality Planning PB-267 342/4 A Decision Support System for Area-Wide Water Quality Planning PB-267 345/7 INFRARED SPECTROSCOPY Identification of Oil Slicks by Infrared Spectroscopy AD-A040 975/5 INSECTICIDES Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 INTAKE STRUCTURES Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 INTERCEPTOR SEWERS Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 INTERNAL COMBUSTION ENGINES Analysis of Timing and Carburetion Calibrations PB-283 953/8 ION EXCHANGE RESINS The Regeneration of Clinoptilolite by Biologically Re- stored Brine PB-296 507/7 ION EXCHANGING The Regeneration of Clinoptilolite by Biologically Re- stored Brine PB-296 507/7 ION SELECTIVE ELECTRODE ANALYSIS Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 IONIZING RADIATION Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 IRON OXIDES Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V2) IRON SULFIDES Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 IRRADIATION Programme System for Evaluating the Collected Measurements for Aquirmg the Present Radiation Ex- posure in Living and Common Rooms in the Federal Republic of Germany STH-16/76 IRRIGATION Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 ISOTHERM Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 JAMES RIVER Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 JET AIRCRAFT NOISE Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21 868/1 JET ENGINE NOISE Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A040 894/8 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume I AD-A065 020/0 JET MIXING FLOW Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 JET PLANE NOISE The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume II. Appendix. Computer Pro- gram Listing AD-A064 685/1 KEPONE Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 KERNFORSCHUNGSZENTRUM KARLSRUHE ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 KIDNEYS Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 KRYPTON 85 Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 LAGOONS (PONDS) The Effect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 LAKE MICHIGAN Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 LAKE WASHINGTON Stochastic Analysis of Water Quality PB-295 392/5 LAND APPLICATION The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 LAND USE GMAPS User's Manual LA-6975-M Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management PB-294 563/2 LARPP COMPUTER PROGRAM LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 LEAD 212 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 LEAD (METAL) Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling PB-287 155/6 LEAD POISONING Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 LEAF COMPUTER PROGRAM LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains inq LA. NUREG-6570-MS LEGISLATION System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 LIMESTONE SCRUBBING Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 LIMNOLOGY Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 LINEAR PROGRAMMING An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 LININGS An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 LIQUEFIED NATURAL GAS Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) LIQUID METAL COOLED REACTORS A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 LIRAQ COMPUTER PROGRAM The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 LIVER Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 LIVERMORE AIR QUALITY MODEL The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 LMFBR TYPE REACTORS Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7 Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 LOW BTU GAS Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 LOW SULFUR FUELS Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 LUNGS Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 MAGNETIC SEPARATION High-Gradient Magnetic Separation for Removal of Sulfur from Coal PB-290 945/5 70 MUNITIONS INDUSTRY MANUALS Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II User Manual PB-284 615/2 MANURES Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 MARINE MICROORGANISMS Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 MARINE TRANSPORTATION Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 MATERIALS RECOVERY Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 MATHEMATICAL MODELS Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 Cascade Water Reuse AD-A059 511/6 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1, Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 Pathways of Trace Elements in the Environment CONF-770210-3 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 Fluidized Bed Combustor Modeling. N78-14119/9 Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontrein- iging Inclusief Aanbevelingen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion PB-270 778/4 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Valley Model User's Guide PB-274 054/6 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming PB-284 614/5 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual PB-284 615/2 A Mathematical Model of Electrostatic Precipitation: Revision 1 PB-286 349/6 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence of System Components PB-287 092/1 Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 User Guide for the Enhanced Hydrodynamical-Nu- mehcal Model PB-288 464/1 Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-289 228/9 Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin PB-292 526/1 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 MECHANICAL HEARTS Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 MEDICINE Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 MEETINGS Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 MERCHANT SHIPS Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 MERRIMACK RIVER River Basin Water Quality Sampling PB-278 029/4 METEOROLOGICAL DATA An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 METHANE Biological Conversion of Organic Refuse to Methane Final Report, July 1, 1973-November 30, 1976 COO/291 7-3(V. 2) METHYL ALCOHOL Characterization of Methanol/Gasolme Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 MEYERS PROCESS Pilot Plant Design for Chemical Desulfunzation of Coal PB-270 111/8 MILITARY FACILITIES The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Impacts AD-A055 561/5 MILL TAILINGS Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 MINICOMPUTERS Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring PB-270 400/5 MINNESOTA Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 MODEL-SIMULATION Valley Model Computer Program PB-275 700/3 Single Source (CRSTER) Model Computer Programs PB-275 701/1 MODEL STUDIES Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 MODELS-SIMULATION CALINE-2 Computer Program PB-271 105/9 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 A Mathematical Model of Electrostatic Precipitation: Revision 1 PB-286 349/6 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems PB-294 444/5 MONITORING User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 Detection of Trends in Stream Quality: Monitoring Network Design and Data Analysis PB-285 960/1 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks PB-288 367/6 MOTOR VEHICLES Noise Measurements Second Interim Report 1974- 1975 PB-270 990/5 Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program PB-271 247/9 MUNICIPAL WASTES Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 COO/291 7-3(V2) MUNICIPALITIES Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 MUNITIONS INDUSTRY A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 71 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual AD-A036 530/4 NEUTRON ACTIVATION ANALYSIS Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 NEVADA Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 NITROGEN 16 Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report EPRI-NP-243 NITROGEN CYCLE User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 NITROGEN OXIDES FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 NOISE EXPOSURE FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 NOISE EXPOSURE FORECAST The Airport Noise Prediction Model-MOD 7 PB-285 789/4 NOISE LEVELS Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Noise Measurements. Second Interim Report 1974- 1975 PB-270 990/5 A New Method for Rating Fluctuating Noise PB-275 704/5 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 NOISE MEASUREMENT A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 NOISE POLLUTION Validation of Aircraft Noise Exposure Prediction Pro- cedure AD-A041 674/3 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures AD-A041 781/6 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP AD-A042 143/8 NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISEMAP AD-A049 070/6 Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21 868/1 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Program in Acoustics. N79-24771/4 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 NOISE PROPAGATION Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 NOISE REDUCTION FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD-A054 827/1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 Method of Fan Sound Mode Structure Determination. N78-1 7064/4 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Modal Calcula- tion Program. N78-1 7066/9 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Program in Acoustics. N79-24771/4 An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 NOISE (SOUND) Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 A New Method for Rating Fluctuating Noise PB-275 704/5 NOISEMAP COMPUTER PROGRAM NOISEMAP 3.4 Computer Program Operator's Manual AD-A068 518/0 NONPOINT SOURCES Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 NORTH PLATTE RIVER The North Platte River Basin Economic Simulation Model. A Technical Report PB-263 828/6 NUCLEAR FACILITIES Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 NUCLEAR POWER PLANTS Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 Regulatory Activities and Their Research and Devel- opment Support in the CSSR IAEA-CN-36/466 LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Compilation of Documented Computer Codes Appli- cable to Environmental Assessment of Radioactivity Releases ORNL/TM-5830 WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 Characterizing Dispersion on a Climatological Basis PNL-SA-6832 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 NUCLEAR POWERED SHIPS Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 NUCLEAR REACTOR ACCIDENTS Model for the Migration of the Fission Products Along the Coolant Channels of a High Temperature Gas Cooled Reactor Following a Hypothetical Acci- dent of Complete Loss of Cooling BNL-NUREG-24410 A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 NUCLEAR REACTOR REACTIVITY A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 NUCLEAR REACTOR SITES Power Plant Site Evaluation Volume 1, Part 1 PB-295 902/1 NUCLEAR WEAPONS Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 OCCUPATIONAL SAFETY AND HEALTH Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 OHIO Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 OIL FIELDS Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 OIL POLLUTION An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 Douglas Point Site. 72 PRODUCER GAS OIL POLLUTION DETECTION Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills AD-A043 802/8 OIL SHALE Seepage Through Partially Saturated Shale Wastes PB-297 300/6 OIL SPILLS Identification of Oil Slicks by Infrared Spectroscopy AD-A040 975/5 Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills AD-A043 802/8 OKLAHOMA Oklahoma Coordinate System User's Guide PB-291 526/2 OKLAHOMA COORDINATE SYSTEM Oklahoma Coordinate System User's Guide PB-291 526/2 OMAHA (NEBRASKA) Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 OUTER CONTINENTAL SHELVES Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 OVARIES AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 OVERFLIGHT Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 OVERFLOWS Abatement of Deposition and Scour in Sewers PB-276 585/7 OXIDIZERS Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine PB-279 047/5 OXYGEN Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 OXYGEN SAG Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 OZONE The Relation of Oxidant Levels to Presursor Emis- sions and Meteorological Features. Volume III. Ap- pendices (Analytical Methods and Supplementary Data) PB-275 327/5 User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package PB-286 248/0 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 OZONOMETRY Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 PAINTS Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 PAPER INDUSTRY Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 PAPER RECYCLING Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 PARTICLE SIZE DISTRIBUTION A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 PARTICLES Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 Selecting Sites for Monitoring Total Suspended Par- ticulates PB-276 712/7 PATH OF POLLUTANTS Pathways of Trace Elements in the Environment CONF-770210-3 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 PATTERN RECOGNITION Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills AD-A043 802/8 PERFORMANCE PREDICTION Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21868/1 PERSONNEL DOSIMETRY SABRE. A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 AERE-R-8933 PERTURBATION Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model 1: Development of a Concise Stratospheric Model. N77-29673/9 PESTICIDES Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources N77-21734/7 Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 PHOSPHORUS Stochastic Analysis of Water Quality PB-295 392/5 PHOTODISSOCIATION The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual AD-A043 786/3 PHOTOLYSIS Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 PHOTOSYNTHESIS GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 PICEANCE RIVER BASIN Seepage Through Partially Saturated Shale Wastes PB-297 300/6 PIPES Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 PLANKTON Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 PLANT GROWTH GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 PLANTS Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 PLUME DETECTION A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 PLUMES FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 PLUTONIUM Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle PB-290 765/7 PLUTONIUM 239 Evaluation of Fission Product Afterheat PB-278 825/5 PLUTONIUM DIOXIDE Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7, Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 POLLUTANT STANDARDS INDEX A FORTRAN Program for Computing the Pollutant Standards Index (PSI) PB-289 924/3 POLLUTANTS Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 POLLUTION A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling PB-287 155/6 POLLUTION MONITORING A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-10526/9 POLYCHLORINATED BIPHENYLS Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlonnated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 PONDS Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 POROUS MATERIALS Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media User's Guide PB-291 326/7 POTOMAC RIVER ESTUARY User's Manual for the Dynamic (Potomac) Estuary Model PB-296 141/5 POULTRY Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 PRECIPITATION SCAVENGING Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 PREDICTION ANALYSIS TECHNIQUES A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 PREPR2 COMPUTER PROGRAM PREPR2 A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 PRODUCER GAS Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash Monthly Report No. 15, September 1 --September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 73 Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975--30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) PROGRAMMING MANUALS The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere • A Users Manual AD-A043 786/3 HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources PB-264 284/1 Oklahoma Coordinate System User's Guide PB-291 526/2 User's Guide for RAM. Volume and Listings PB-294 792/7 Data Preparation PROPAGATION (EXTENSION) Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de verspreidmg van Luchtverontrein- igmg Inclusief Aanbevelmgen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 PROPELLERS A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion N77-27876/0 PSYCHOLOGICAL EFFECTS A New Method for Rating Fluctuating Noise PB-275 704/5 PUBLIC HEALTH Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 PUBLIC UTILITIES Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 QUANTITATIVE CHEMICAL ANALYSIS Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(Pt.1) RADAR DETECTION A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 RADIACTIVE EFFLUENTS Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 RADIATION ACCIDENTS Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 RADIATION DOSAGE The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 RADIATION DOSE DISTRIBUTIONS Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 RADIATION DOSES Jeremiah Environmental Computational System DP-MS-77-41 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 RADIATION EFFECTS Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 Hazard Analysis of Uranium Inhalation at the Law- rence Livermore Laboratory UCID-17673 RADIATION HAZARDS Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 RADIATION MONITORING Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Computer Program for Monitoring Sample Flow from Environmental Surveillance Activities at the Oak Ridge National Laboratory ORNL/TM-6599 RADIATION MONITORS Environmental Working Level Monitor. Final Report ANL-78-XX-94 RADIATION SICKNESS Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 RADIATIVE TRANSFER A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-10526/9 RADIOACTIVE AEROSOLS Environmental Working Level Monitor. Final Report ANL-78-XX-94 Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C RADIOACTIVE CLOUDS Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 RADIOACTIVE CONTAMINANTS Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 RADIOACTIVE EFFLUENTS Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 Jeremiah Environmental Computational System DP-MS-77-41 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Compilation of Documented Computer Codes Appli- cable to Environmental Assessment of Radioactivity Releases ORNL/TM-5830 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 WOLGA 1 , a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 MESODIF-II: A Variable Trajectory Plume Segment Model to Assess Ground-Level Air Concentrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities PB-294 580/6 Characterizing Dispersion on a Climatological Basis PNL-SA-6832 Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 RADIOACTIVE ISOTOPES Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO-1495-30 RADIOACTIVE MATERIALS Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 Model to Predict Radiological Consequences of Transportation Accidents Involving Dispersal of Ra- dioactive Material in Urban Areas SAND-78-0869C RADIOACTIVE WASTE DISPOSAL Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 Translation and Development of the BNWL-Geos- phere Model KBS-TR-10 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or Hiqh-Level Waste ORNL/ENG/TM-7 Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 Criticality Analysis of Aggregations of Actinides from Commencal Nuclear Waste in Geological Storage ORNL/TM-6458 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume I: Generic Description of AMRAW-A Model PB-288 339/5 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume II: Implementation for Terminal Storage in Reference Repository and Other Applications PB-288 340/3 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume III: Economic Analysis; Description and Implementa- tion of AMRAW-B Model PB-288 341/1 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume IV: AMRAW Computer Code. User's Manual PB-288 342/9 Simulation of the Thermomechanical Response of Project Salt Vault. Final Report Y/OWI/SUB-77/16519/1 RADIOACTIVE WASTE FACILITIES Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 Criticality Analysis of Aggregations of Actinides from Commencal Nuclear Waste in Geological Storage ORNL/TM-6458 RADIOACTIVE WASTE MANAGEMENT Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 RADIOACTIVE WASTE STORAGE Safety Assessment and Geosphere Transport Meth- odology for the Geologic Isolation of Nuclear Waste Materials BNWL-SA-6310 Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Generating Wastes BNWL-2043 Nuclear Waste Management and Transportation Quarterly Progress Report. July-September, 1976 BNWL-2179 74 RUNOFF Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or High-Level Waste ORNL/ENG/TM-7 Thermoelastic/ Plastic Analysis of Waste-Container Sleeve. II. Influence of Large Displacements on Sleeve Loading. Technical Memorandum Report RSI-0017 ORNL/SUB-4269/1 Geo-Engineering Review and Proposed Program Outline for the Structural Design of a Radioactive Waste Repository in Columbia Plateau Basalts RHO-ST-6 Storage Fee Analysis for a Nuclear Waste Terminal Storage Facility. Final Report Y/OWI/SUB-76/16503 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Reposi- tory Discharges Y/OWI/SUB-77/45705 RADIOACTIVE WASTES Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Generating Wastes BNWL-2043 Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 DP-1489 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle PB-290 765/7 RADIOECOLOGICAL CONCENTRATION Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 DP-1489 RADIOISOTOPE BATTERIES Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 RADIOISOTOPES Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 Operators Guide: Atmospheric Release Advisory Ca- pability (ARAC) Site Facility UCID-18050 RADIONUCLIDE KINETICS SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 AERE-R-8933 RADIONUCLIDE MIGRATION Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 Calculations of Nuclide Migration in Rock and Porous Media. Penetrated by Water KBS-TR-52 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 Quantitative Analysis of Soil Chromatography I, Water and Radionuclide Transport ORNL-5337 HOTSED: A Discrete Element Model for Simulating Hydrodynamic Conditions and Adsorbed and Dis- solved Radioisotope Concentrations in Estuaries PB-294 060/9 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Reposi- tory Discharges Y/OWI/SUB-77/45705 RADIUM 224 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 RADIUM 226 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 RADIUM 228 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 RADON 220 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 RADON 222 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 RAIN Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation System - Users Manual PB-294 445/2 RAINFALL Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 PB-264 562/0 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 RATE CONSTANTS Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 REACH (STREAMS) User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 REACTION KINETICS Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 REACTOR ACCIDENTS Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C REACTOR CORE DISRUPTION Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 REFUSE COLLECTION Air Force Refuse-Collection Scheduling Program AD-A053 255/6 Air Force Refuse-Collection Scheduling Program De- scription. Volume III. Program PHASE3 AD-A060 986/7 Air Force Refuse-Collection Scheduling Program De- scription. Volume IV. Program PHASE4 AD-A060 987/5 Air Force Refuse-Collection Scheduling Program De- scription. Volume I. Program RCINPT AD-A061 369/5 Air Force Refuse-Collection Scheduling Program De- scription. Volume II. Program PHASE2 AD-A061 821/5 REFUSE DISPOSAL Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 REGIONAL PLANNING The Virgin River Basin Study: A Regional Approach to Multiobiective Planning for Water and Related Re- sources PB-273 647/8 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence of System Components PB-287 092/1 REMOTE SENSORS Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-15551/2 RESEARCH MANAGEMENT Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 RESERVOIRS Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 Interactive Multiple Objective Optimization PB-293 211/9 RESPIRATORY SYSTEM Respiratory Retention Function Applied to Particle Size Distribution UCRL-52135 RETURN FLOW Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 REVERSE OSMOSIS DESALINATION Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 RISK ANALYSIS Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume I: Generic Description of AMRAW-A Model PB-288 339/5 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume II: Implementation for Terminal Storage' in Reference Repository and Other Applications PB-288 340/3 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume III: Economic Analysis; Description and Implementa- tion of AMRAW-B Model PB-288 341/1 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume IV: AMRAW Computer Code. User's Manual PB-288 342/9 RIVER BASIN DEVELOPMENT Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 River Basin Water Quality Sampling PB-278 029/4 RIVERS Finite Element Models for Sediment and Contami- ■ nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source ORNL/TM-5578 Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 ROCK MECHANICS Description of the Thermoelastic/ Plastic Computer Program TEPCO. Memorandum Report Rsi-0040 ORNL/Sub-4269/18 ROCKET EXHAUST Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 ROCKS Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 ROOT ABSORPTION Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30. 1978 COO-1 495-30 ROTARY WINGS A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 RUNOFF Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D Urban Street Pollutant Analysis AD-A041 930/9 75 Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage PB-268 976/8 Areawide Assessment Procedures Manual. Volume I PB-271 864/1 Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 Interactive Multiple Objective Optimization PB-293 211/9 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems PB-294 444/5 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 RUNWAYS FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 SAFETY On Risks from the Storage of Hazardous Chemicals PB-265 115/6 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 SAINT LOUIS (MISSOURI) An Objective Analysis Technique for the Regional Air Pollution Study. Pari I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 SALINITY Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 SALT DEPOSITS Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or Hiqh-Level Waste ORNL/ENG/TM-7 Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 Thermoelastic/ Plastic Analysis of Waste-Container Sleeve. II. Influence of Large Displacements on Sleeve Loading. Technical Memorandum Report RSI-0017 ORNL/SUB-4269/1 Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 SALT VAULT PROJECT Simulation of the Thermomechanical Response of Project Salt Vault. Final Report Y/OWI/SUB-77/16519/1 SALTON SEA GEOTHERMAL FIELD Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 SAMPLING Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 SANITARY SEWERS Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 SAVANNAH RIVER PLANT Jeremiah Environmental Computational System DP-MS-77-41 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 SCHEDULING An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 Air Force Refuse-Collection Scheduling Program De- scription. Volume II. Program PHASE2 AD-A061 821/5 SCRUBBERS Conventional Incineration of Identification Sets AD-A044 412/5 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 SEA BED SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 SEDIMENT TRANSPORT Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 HOTSED: A Discrete Element Model for Simulating Hydrodynamic Conditions and Adsorbed and Dis- solved Radioisotope Concentrations in Estuaries PB-294 060/9 SEDIMENTS Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 SEEPAGE Seepage Through Partially Saturated Shale Wastes PB-297 300/6 SETTLING BASINS Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry PB-267 799/5 Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 61 1/7 SEWAGE SLUDGE On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 SEWAGE TREATMENT Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry PB-267 799/5 On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 The Eflect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence of System Components PB-287 092/1 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 The Regeneration of Clinoptilolite by Biologically Re- stored Brine PB-296 507/7 SEWAGE TREATMENT EFFLUENT User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 SEWAGE TREATMENT PLANTS Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing PB-289 497/0 SHOWER FACILITIES Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 SILICON OXIDES Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 --April 30, 1977 FE-2205-6 SITES Selecting Sites for Monitoring Total Suspended Par- ticulates PB-276 712/7 SKELETON Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 SLUDGE Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry PB-267 799/5 SLUDGE DIGESTION Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 SLUDGE DISPOSAL On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 SLURRIES Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 SMOKES ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 SODIUM Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7 Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 SODIUM OXIDES Aerosol Measurements t.nd Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 SOFTWARE LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 PB-264 562/0 APRAC-2 Air Pollution Dispersion Model PB-283 263/2 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 CAASE - Computer Assisted Area Source Emissions Gridding Procedure PB-292 893/5 SOIL ANALYSIS Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 SOIL MECHANICS Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 76 TEMPERATURE SOILS Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966--November 30, 1978 COO-1 495-30 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 SOLAR HEATING Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 SOLID WASTE ABATEMENT WRAP - A Model for Regional Solid Waste Manage- ment Planning. User's Guide PB-266 220/3 SOLID WASTE DISPOSAL Air Force Refuse-Collection Scheduling Program AD-A053 255/6 Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management PB-294 563/2 SOLUTES Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 SOUND LEVEL METERS Industrial Sound Level Meter Square Law Character- istic Test PB-273 653/6 SOUND LOCALIZATION A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 SOUND PROPAGATION An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 SOUTHEASTERN ATLANTIC BIGHT Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 SPECIES DIVERSITY A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 SPOIL BANKS Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 SPRINKLER IRRIGATION Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 STACK DISPOSAL ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 STORAGE On Risks from the Storage of Hazardous Chemicals PB-265 115/6 STORM SEWERS Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 STORM WATER RUNOFF The Effect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Interactive Multiple Objective Optimization PB-293 211/9 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 STRAM MODEL STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion PB-270 778/4 STRATIFICATION Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 STRATIFIED CHARGE ENGINES Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 STRATOSPHERE Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 STREAM FLOW Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 STREAM POLLUTION Detection of Trends in Stream Quality: Monitoring Network Design and Data Analysis PB-285 960/1 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 STREAMS FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 STRONTIUM 90 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 STRUTS A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 SUBSONIC FLOW Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 SULFATES Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 SULFUR Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) SULFUR COMPOUNDS Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 SULFUR DIOXIDE Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 Pathways of Trace Elements in the Environment CONF-770210-3 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 SUPERSONIC AIRCRAFT Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A040 894/8 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume I AD-A065 020/0 SUPERSONIC CRUISE AIRCRAFT RESEARCH Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21868/1 SUPERSONIC FLOW Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 SURFACE WATER RUNOFF Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 The Effect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 SURFACE WATERS Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 SURVEILLANCE An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 SYNOP COMPUTER PROGRAM Synoptic Rainfall Data Analysis Program (SYNOP) Release No. 1 PB-264 562/0 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 TEMPERATURE An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 77 TEMPERATURE DISTRIBUTION Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 TENNESSEE Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 TENNESSEE RIVER Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 TEPCO COMPUTER PROGRAM Description of the Thermoelastic/Plastic Computer Program TEPCO. Memorandum Report Rsi-0040 ORNL/Sub-4269/18 TERMINAL FLIGHT FACILITIES Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 TERRESTRIAL ECOSYSTEMS Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 TESTES AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 TESTS Industrial Sound Level Meter Square Law Character- istic Test PB-273 653/6 THERMAL CONDUCTIVITY Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 THERMAL DIFFUSIVITY Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 THERMAL EFFLUENTS Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source ORNL/TM-5578 Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 THERMAL POLLUTION Description of the Model SMOKA for Calculating Cooling Tower Emissions and Their Effects ANL-Trans-1154 Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 User Guide for the Enhanced Hydrodynamical-Nu- merical Model PB-288 464/1 THERMAL POWER PLANTS Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers CONF-771 109-75 Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report, September 1, 1976-November 30, 1977 COO-4114-1 THERMAL STRESSES Thermoelastic Analysis of Waste-Container Sleeve Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 THICKENING Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry PB-267 799/5 THORIUM 228 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 THORIUM 230 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 THORIUM 232 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 THORIUM CYCLE Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 THRUST VECTOR CONTROL Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 THYROID Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 TIRE RECYCLING Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 TIRES Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 TORNADOES Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 TOTAL ORGANIC CARBON Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 TOTAL SUSPENDED PARTICLES Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 TOXIC HAZARDS CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 TOXIC SUBSTANCES Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 TOXICOLOGY Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 TRACE AMOUNTS Pathways of Trace Elements in the Environment CONF-770210-3 Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 TRACE CONTAMINANTS Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 TRACE ELEMENTS Comprehensive Aerosol Growth Model BNWL-SA-5931 TRAFFIC NOISE Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Noise Measurements. Second Interim Report 1974- 1975 PB-270 990/5 A New Method for Rating Fluctuating Noise PB-275 704/5 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 TRAFFIC SURVEYS A New Method for Rating Fluctuating Noise PB-275 704/5 TRAJECTORY OPTIMIZATION Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 TRANSMISSIONS (MECHANICAL) Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD-A054 827/1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 TRANSPORTATION MANAGEMENT Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 TRANSPORTATION NOISE Noise Measurements. Second Interim Report 1974- 1975 PB-270 990/5 TRANSPORTATION PLANNING Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 TRANSPORTATION SAFETY Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 TREES Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 TRITIUM Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 TROPHIC LEVEL Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 TUBULAR MEMBRANES Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 TURBIDITY Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-15551/2 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 TURBINES Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 TURBOFAN ENGINES Method of Fan Sound Mode Structure Determination. N78-1 7064/4 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Microphone Lo- cation Program. N78-1 7065/1 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Modal Calcula- tion Program. N78-1 7066/9 TURBOFANS Method of Fan Sound Mode Structure Determination. N78-1 7064/4 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Microphone Lo- cation Program. N78-1 7065/1 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Modal Calcula- tion Program. N78-1 7066/9 TURBOJET ENGINES Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 TURBULENT BED CONTACTOR Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 TURBULENT FLOW A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 ULTRAFILTRATION Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 UNDERGROUND DISPOSAL Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 78 WATER POLLUTION UNSTEADY FLOW Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 UPWELLING Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 URANIUM Hazard Analysis of Uranium Inhalation at the Law- rence Livermore Laboratory UCID-17673 URANIUM 238 Evaluation of Fission Product Afterheat PB-278 825/5 URANIUM DIOXIDE Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31. 1976 BMI-NUREG-1969 URANIUM MILLS The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 URANIUM MINES The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 URANIUM ORES Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 URBAN AREAS Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 Areawide Assessment Procedures Manual. Volume I PB-271 864/1 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package PB-286 248/0 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 Interactive Multiple Objective Optimization PB-293 211/9 URBAN DEVELOPMENT The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management PB-294 563/2 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation PB-294 564/0 URBAN HYDROLOGY Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Interactive Multiple Obiective Optimization PB-293 211/9 URBAN TRANSPORTATION Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual PB-280 044/9 Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 USER MANUALS (COMPUTER PROGRAMS) Anopp Programmer's Reference Manual for the Ex- ecutive System. N77-22846/8 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Microphone Lo- cation Program. N78-17065/1 VEHICLES ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 VENTURI SCRUBBERS SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 VIBRATION Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD-A054 827/1 VIRGIN RIVER BASIN The Virgin River Basin Study: A Regional Approach to Multiobjective Planning for Water and Related Re- sources PB-273 647/8 WASTE DISPOSAL WRAP - A Model for Regional Solid Waste Manage- ment Planning. User's Guide PB-266 220/3 WASTE HEAT Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report, September 1, 1976-November 30, 1977 COO-4 114-1 WASTE TREATMENT Cascade Water Reuse AD-A059 511/6 WASTE WATER A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual AD-A036 530/4 Cascade Water Reuse AD-A059 511/6 Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 Computer File for Existing Land Application of Wastewater Systems: A User's Guide AD-A062 658/0 Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 WASTE WATER REUSE Cascade Water Reuse AD-A059 511/6 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 WATER ANALYSIS Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlonnated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(Pt.1) WATER CHEMISTRY Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 WATER COOLED REACTORS Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 WATER DEMAND An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 WATER FLOW Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method PB-294 268/8 WATER POLLUTION A Systems Analysis of Water Quality Survey Design. Appendix I, Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual AD-A036 530/4 A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 Preliminary Evaluation Capability for Some Two-Di- mensional Groundwater Contamination Problems BCS-38 Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers CONF-771 109-75 Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage PB-268 976/8 Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 79 River Basin Water Quality Sampling PB-278 029/4 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 Feasibility Study on Executive Program Development for Basin Ecosystems Modeling PB-280 961/4 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 Environmental Impacts of Dredging in Estuaries PB-287 927/8 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks PB-288 367/6 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide PB-291 326/7 A Chemical Model of Heavy Metals in the Great Salt Lake PB-291 557/7 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems PB-294 444/5 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation System - Users Manual PB-294 445/2 User's Manual tor the Dynamic (Potomac) Estuary Model PB-296 141/5 Seepage Through Partially Saturated Shale Wastes PB-297 300/6 WATER POLLUTION ABATEMENT Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 61 1 II Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 Areawide Assessment Procedures Manual Volume I PB-271 864/1 Abatement of Deposition and Scour in Sewers PB-276 585/7 An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 WATER POLLUTION CONTROL Cascade Water Reuse AD-A059 511/6 Optimal Treatment Levels of a Stream Pollution Abatement System under Three Environmental Con- trol Policies. Part I, Solution and Analysis of Convex Equivalents of Ecker's GP Models using SUMT AD-A068 313/6 Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1 976 Needs Survey PB-266 719/4 Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) WATER POLLUTION DETECTION Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound. Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(Pt.1) WATER POLLUTION EFFECTS (ANIMALS) Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 WATER POLLUTION EFFECTS (PLANTS) Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities Final Report SRO-852-2 WATER POLLUTION MONITORS Instrument Calls and Real-Time Code for Laboratory Automation UCRL-52392 WATER POLLUTION SAMPLING User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 River Basin Water Quality Sampling PB-278 029/4 Environmental Impacts of Dredging in Estuaries PB-287 927/8 WATER POLLUTION STANDARDS Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 WATER QUALITY Cascade Water Reuse AD-A059 511/6 Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-1 5551/2 Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 PB-264 562/0 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Package. Program Doc- umentation and Users Guide PB-264 670/1 User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 Implementation of a Decision Support for Regional Water Quality Planning PB-267 342/4 A Decision Support System for Area-Wide Water Quality Planning PB-267 345/7 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin P5-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks PB-288 367/6 FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 Stochastic Analysis of Water Quality PB-295 392/5 WATER QUALITY DATA Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 WATER QUALITY MANAGEMENT Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 WATER RECLAMATION Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 WATER RESOURCES Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 The Virgin River Basin Study: A Regional Approach to Multiobjective Planning for Water and Related Re- sources PB-273 647/8 WATER SUPPLY Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 WATER TREATMENT Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 WATERSHEDS Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 WIND MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 WIND (METEOROLOGY) Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis PB-263 921/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 80 ZINC 65 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 WIND TURBINES Scattered EM Field Due to Rotating Blades of Hori- zontal-Axis Wind Machines SAND-79-0434 WINDWARD DRIFT Comparative Evaluation of Cooling Tower Drift Elimi- nator Performance PB-272 366/6 DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 WRAP COMPUTER PROGRAM WRAP - A Model for Regional Solid Waste Manage- ment Planning. User's Guide PB-266 220/3 X-RAY FLUORESCENCE ANALYSIS SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 ZINC 65 Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 81 CORPORATE AUTHOR INDEX This index lists the name of the company, university, or government agency that performed the research or prepared the report. Entries are arranged first by the organization's name, then alphanumerically by the performaing organization report or series number. If no report or series number is included, the subarrangement is by NTIS order number. SAMPLE ENTRY WISCONSIN UNIV-MADISON DEPT. OF ELECTRICAL AND COMPUTERENGINEERING ECE-77-7 The Filtering of Images Using a New Fidelity Criterion PB-274532 Corporate or performing organization Report or series number Title NTIS order number 82 CORPORATE AUTHOR INDEX ABCOR, INC., WILMINGTON, MASS. WALDEN RESEARCH DIV. C-504-10 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality (EPA/901/9- 76/010) PB-263 893/0 C-504-11 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control (EPA/901/9-76/009) PB-263 892/2 ACUREX CORP., MOUNTAIN VIEW, CALIF. AEROTHERM DIV. Source Assessment Sampling System: Design and Development (EPA/600/7-78/018) PB-279 757/9 AEROSPACE CORP., EL SEGUNDO, CALIF. MOBILE SYSTEMS GROUP. ATR-77(7358-01)-1 Analysis of Timing and Carburetion Calibrations (EPA/460/3-76/028) PB-283 953/8 AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OHIO SCHOOL OF SYSTEMS AND LOGISTICS AFIT-LSSR-32-77A A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure AD-A044 192/3 AIR POLLUTION TECHNOLOGY, INC., SAN DIEGO, CALIF. Design Criteria for Rocket Exhaust Scrubbers (EPA/600/7-78/057) PB-282 255/9 AIR PRODUCTS AND CHEMICALS, INC., MARCUS HOOK, PA. Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash Monthly Report No. 15, September 1 -September 30. 1976; Quarterly Report No. 5, July 1 -September 30. 1976 FE-2033-18 Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a. B, C, D, and E FE-2033-19(V.2) ALABAMA AGRICULTURAL EXPERIMENT STATION, AUBURN. BULL-505 Predicting Nighttime Oxygen Depletion in Catfish Ponds (OWRT-A-066-ALA(2» PB-294 266/2 ARGONNE NATIONAL LAB IL Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide (FAA-RD-78-111) AD-A061 854/6 Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 Environmental Working Level Monitor. Final Report ANL-78-XX-94 ARGONNE NATIONAL LAB., IL. DIV. OF ENVIRONMENTAL IMPACT STUDIES. ANL/ES-72 The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 ARGONNE NATIONAL LAB ILL Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation (CEEDO-TR-76-34) AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation (CEEDO-TR-76-35) AD-A047 296/9 Argonne Radiological Impact Program (ARIP). Part II, Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 Addendum to User's Guide for Climatological Disper- sion Model (EPA/450/3-77/015) PB-274 040/5 ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND ABERDEEN PROVING GROUND MD CHEMICAL SYSTEMS LAB ARCSL-TR-77040 Conventional Incineration of Identification Sets AD-A044 412/5 EM-TR-77004 Conventional Incineration of Identification Sets AD-A044 412/5 ARMY ENGINEER DISTRICT OMAHA NEBR Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS WES-TR-D-78-41 Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 ARMY MOBILITY EQUIPMENT RESEARCH AND DEVELOPMENT COMMAND FORT BELVOIR VA MERADCOM-2212 Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 ATOMICS INTERNATIONAL DIV., RICHLAND, WASH. ROCKWELL HANFORD OPERATIONS. Geo-Engineenng Review and Proposed Program Outline for the Structural Design of a Radioactive Waste Repository in Columbia Plateau Basalts RHO-ST-6 BATTELLE COLUMBUS LABS., OHIO. Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 BATTELLE PACIFIC NORTHWEST LABS., RICHLAND, WA. CONF-770565-5 Safety Assessment and Geosphere Transport Meth- odology for the Geologic Isolation of Nuclear Waste Materials BNWL-SA-6310 CONF-7709144-2 Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 CONF-7806109-2 Characterizing Dispersion on a Climatological Basis PNL-SA-6832 PNL-2419 MESODIF-II: A Variable Trajectory Plume Segment Model to Assess Ground-Level Air Concentrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities (NUREG-CR-0523) PB-294 580/6 BATTELLE PACIFIC NORTHWEST LABS., RICHLAND, WASH. CONF-761 202-2 Comprehensive Aerosol Growth Model BNWL-SA-5931 Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Generating Wastes BNWL-2043 Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion (EPA/450/3-77/012) PB-270 778/4 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 BCS RICHLAND, INC., WA. SCIENTIFIC CONSULTING AND PROGRAMMING DEPT. Preliminary Evaluation Capability for Some Two-Di- mensional Groundwater Contamination Problems BCS-38 BETTIS ATOMIC POWER LAB., WEST MIFFLIN, PA. Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 BOEING VERTOL CO PHILADELPHIA PA D210-11236-1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report (USARTL-TR-78-2A) AD-A055 104/4 D21 0-1 1236-2 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual (USARTL-TR-78-2B) AD-A054 827/1 BOGERT (CLINTON) ASSOCIATES, FORT LEE, N.J. Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey (EPA/600/2-78/090) PB-285 663/1 BOLT BERANEK AND NEWMAN INC CANOGA PARK CA NOISEMAP 3.4 Computer Program Operator's Manual (AMRL-TR-78-109) AD-A068 518/0 BOLT BERANEK AND NEWMAN INC CANOGA PARK CALIF BBN-3291 Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data (AMRL-TR-76-115) AD-A042 076/0 BBN-3295 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures (AMRL-TR-76-116) AD-A041 781/6 BBN-3299 Validation of Aircraft Noise Exposure Prediction Pro- cedure (AMRL-TR-76-111) AD-A041 674/3 BBN-3409 Community Noise Exposure Resulting from Aircraft Operations NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP (AMRL-TR-73- 108-App-Add- 1) AD-A042 143/8 NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISEMAP (AMRL-TR-77-75) AD-A049 070/6 BRADFORD NATIONAL CORP NY Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems (USCG-D-74-77) AD-A060 962/8 BROOKHAVEN NATIONAL LAB., UPTON, NY. CONF-780841-2 Comparative Study of Diffusion Classification by Lapse Rate. Gustmess and a Modified Pasquill Method BNL-24844 Model for the Migration of the Fission Products Along the Coolant Channels of a High Temperature Gas Cooled Reactor Following a Hypothetical Acci- dent of Complete Loss of Cooling BNL-NUREG-24410 BUNDESGESUNDHEITSAMT, BERLIN (WEST GERMANY). INST. FUER STRAHLENHYGIENE. Programme System for Evaluating the Collected Measurements for Aquinng the Present Radiation Ex- posure in Living and Common Rooms in the Federal Republic of Germany STH-16/76 83 CORPORATE AUTHOR INDEX BUREAU OF RECLAMATION, DENVER, COLO. ENGINEERING AND RESEARCH CENTER. Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin (EPA/600/2- 77/ 1 79c) PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs (EPA /600/2- 77/ 1 79d) PB-272 904/4 CALIFORNIA INST. OF TECH., PASADENA. W. M. KECK LAB. OF HYDRAULICS AND WATER RESOURCES. Mathematical Model for Multiple Cooling Tower Plumes (EPA/600/7-78/102) PB-286 364/5 CALIFORNIA STATE DEPT. OF TRANSPORTATION, SACRAMENTO. CA-DOT-TL-7080-3-76-39 Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring (FHWA/RD-76-145) PB-270 400/5 CALIFORNIA STATE DEPT. OF TRANSPORTATION, SACRAMENTO. TRANSPORTATION LAB. 657169 Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis (FHWA/CA-76/36) PB-263 921/9 657169 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis (FHWA/CA-76/27) PB-268 329/0 CA-DOT-TL-7169-2-76-27 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis (FHWA/CA-76/27) PB-268 329/0 CA-DOT-TL-7169-4-76-38 Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis (FHWA/CA-76/38) PB-263 921/9 CA-DOT-TL-721 8-1-76-23 CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source (FHWA/RD-77-74) PB-275 683/1 CALIFORNIA STATE UNIV., SACRAMENTO. SCHOOL OF BUSINESS AND PUBLIC ADMINISTRATION. Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery (EPA/600/5-78/009) PB-286 997/2 CALIFORNIA UNIV., DAVIS. DEPT. OF LAND, AIR AND WATER RESOURCES. The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA (OWRT-B-180-CAL(1» PB-290 809/3 CALIFORNIA UNIV., DAVIS. INTERDISCIPLINARY SYSTEMS GROUP. Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual (NSF/RA/E-73/493) PB-280 044/9 CALIFORNIA UNIV., LIVERMORE. LAWRENCE LIVERMORE LAB. Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 Hazard Analysis of Uranium Inhalation at the Law- rence Livermore Laboratory UCID-17673 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operating Releases from the Nuclear Power Industry UCID-17982 Operators Guide: Atmospheric Release Advisory Ca- pability (ARAC) Site Facility UCID-18050 Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 Respiratory Retention Function Applied to Particle Size Distribution UCRL-52135 GROW1 : A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Ele- ment Method UCRL-52366 Instrument Calls and Real-Time Code for Laboratory Automation UCRL-52392 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(Pt.1) Multiple Source Dispersion Model UCRL-52592 CALIFORNIA UNIV., LOS ANGELES. DEPT. OF ENERGY AND KINETICS. UCLA-ENG-76125 On Risks from the Storage of Hazardous Chemicals (NSF/RA-760464) PB-265 115/6 CALIFORNIA UNIV., LOS ANGELES. SCHOOL OF ENGINEERING AND APPLIED SCIENCE. UCLA-ENG-7704 Systems Design of a Tubular Reverse Osmosis Plant (W77-09319) PB-269 641/7 CALIFORNIA UNIV., LOS ANGELES. WATER RESOURCES CENTER. UCAL-WRC-W-474 An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River (OWRT-B-170-CAL(5)) PB-278 328/0 CALIFORNIA UNIV., RIVERSIDE. Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 CALIFORNIA UNIV., SAN DIEGO, LA JOLLA. DEPT. OF CHEMISTRY. Evaluation of a Short Term Oxidant Control Strategy (ARB-R-4-7 18-76-61) PB-271 643/9 CARNEGIE-MELLON UNIV., PITTSBURGH, PA. ENVIRONMENTAL STUDIES INST. Effluent Data Analysis Computer Program FE-2496-14 CEA CENTRE D'ETUDES NUCLEAIRES DE FONTENAY-AUX-ROSES (FRANCE). DEPT. DE PROTECTION. Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 CH2M/HILL, REDDING, CALIF. Rapid Monitoring of Coal Refuse Embankments (BuMines-OFR- 11-78) PB-277 975/9 CH2M HILL SOUTHEAST, INC., GAINESVILLE, FL. Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation System - Users Manual (EPA/FRD-4) PB-294 445/2 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges (EPA/430/9-79/003) PB-296 604/2 CHEMICAL SYSTEMS LAB (ARMY) ABERDEEN PROVING GROUND MD ARCSL-TR-77035 A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys (EO-TR-76102) AD-A040 383/2 CINCINNATI UNIV., OHIO. SOUTHWESTERN OHIO REGIONAL COMPUTER CENTER. Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual (EPA /600/2- 78/036) PB-282 943/0 CIVIL AND ENVIRONMENTAL ENGINEERING DEVELOPMENT OFFICE TYNDALL AFB FL DETACHMENT 1 (ADTC) CEEDO-TR-76-33 Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 CEEDO-TR-78-30 The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 CLEMSON UNIV S C COLL OF ENGINEERING A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual AD-A036 530/4 COAST GUARD WASHINGTON D C USCG-M-09-77 Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH CRREL-SR-78-22 Computer File for Existing Land Application of Wastewater Systems: A User's Guide AD-A062 658/0 COLORADO STATE UNIV., FORT COLLINS. On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development (NSF/RA-770165) PB-271 144/8 COLORADO STATE UNIV., FORT COLLINS. DEPT. OF AGRICULTURAL AND CHEMICAL ENGINEERING. Integrating Desalination and Agricultural Salinity Con- trol Alternatives (EPA/600/2- 78/074) PB-281 381/4 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks (EPA/600/7-78/169) PB-288 367/6 COMBUSTION POWER CO., INC., MENLO PARK, CALIF. Granular Bed Filter Development Program Monthly Report for July 1977 FE-2579-8 COMPASS SYSTEMS, INC., SAN DIEGO, CA. User Guide for the Enhanced Hydrodynamical-Nu- merical Model (EPA/600/3-78/074) PB-288 464/1 CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN IL CERL-SR-N-31 System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN ILL CERL-TR-N-43 Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 CERL-TR-N-49 The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Impacts AD-A055 561/5 84 CORPORATE AUTHOR INDEX FLORIDA UNIV GAINESVILLE DEPT OF INDUSTRIAL AND CONTROL DATA CORP., MINNEAPOLIS, MINN. An Objective Analysis Technique for the Regional Air Pollution Study. Part I (EPA/600/4- 77 /002a) PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II (EPA/600/4-77/002b) PB-266 756/6 COUNCIL FOR SCIENTIFIC AND INDUSTRIAL RESEARCH, PRETORIA (SOUTH AFRICA). CHEMICAL ENGINEERING RESEARCH GROUP. CSIR-CENG-192 Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 ISBN-0-7988-1 161-7 Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 CRAMER (H.E.) CO., INC., SALT LAKE CITY, UTAH. M-245 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1 108 System. N78-18573/3 NASA-CR-2945 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1108 System. N78-1 8573/3 TR-76-1 06-01 Mixing-Layer Analysis Routine and Transport/Diffu- sion Application Routine for EPAMS (ECOM-77-2) AD-A038 399/2 DELAWARE UNIV., NEWARK. DEPT. OF CIVIL ENGINEERING. Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry (OWRT-A-025-DEL(3» PB-267 799/5 DEPARTMENT OF ENERGY, BARTLESVILLE, OK. BARTLESVILLE ENERGY TECHNOLOGY CENTER. Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 DU PONT DE NEMOURS (E.I.) AND CO., AIKEN, S.C. SAVANNAH RIVER LAB. CONF-771 109-93 Jeremiah Environmental Computational System DP-MS-77-41 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 DU PONT DE NEMOURS (E.I.) AND CO., AIKEN, SC. SAVANNAH RIVER LAB. Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 DYNATECH R/D CO., CAMBRIDGE, MASS. Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 DYTEC ENGINEERING INC HUNTINGTON BEACH CA DYTEC-R-7705 Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements (FAA-RD-77-167) AD-A051 700/3 EASTERN ENVIRONMENTAL RADIATION FACILITY, MONTGOMERY, AL. ORP-EERF-79-1 A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. NATURAL RESOURCE ECONOMICS DIV. TB-1555 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 EIDGENOESSISCHES INST. FUER REAKTORFORSCHUNG, WUERENLINGEN (SWITZERLAND). Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 ENGINEERING SCIENCES DATA UNIT LTD., LONDON (ENGLAND). ISBN-O-85679-228-4 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 ENVIRONMENTAL PROTECTION AGENCY, ANNAPOLIS, MD. ANNAPOLIS FIELD OFFICE. EPA/903/9-79/001 User's Manual for the Dynamic (Potomac) Estuary Model PB-296 141/5 TR-63 User's Manual for the Dynamic (Potomac) Estuary Model PB-296 141/5 ENVIRONMENTAL PROTECTION AGENCY, NEW YORK. DATA SYSTEMS BRANCH. WQI001 The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Package. Program Doc- umentation and Users Guide PB-264 670/1 ENVIRONMENTAL PROTECTION AGENCY, NEW YORK. REGION II. EPA/902/2-79/001 FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 ENVIRONMENTAL PROTECTION AGENCY, RESEARCH TRIANGLE PARK, N.C. MONITORING AND DATA ANALYSIS DIV. Valley Model Computer Program (EPA/DF-78/002) PB-275 700/3 Single Source (CRSTER) Model Computer Programs (EPA/DF-78/004) PB-275 701/1 Climatological Dispersion Model QC (CDMQC) Com- puter Program (EPA/DF-78/003) PB-276 516/2 ENVIRONMENTAL PROTECTION AGENCY, RESEARCH TRIANGLE PARK, N.C. OFFICE OF AIR QUALITY PLANNING AND STANDARDS. EPA/450/2-77/013 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 EPA/450/2-77/018 Valley Model User's Guide PB-274 054/6 ENVIRONMENTAL PROTECTION AGENCY, RESEARCH TRIANGLE PARK, NC. MONITORING AND DATA ANALYSIS DIV. CAASE - Computer Assisted Area Source Emissions Gridding Procedure (EPA/DF- 79/002) PB-292 893/5 ENVIRONMENTAL PROTECTION AGENCY, SAN FRANCISCO, CALIF. AIR AND HAZARDOUS MATERIALS DIV. APRAC-2 Air Pollution Dispersion Model (EPA/DF-78/007) PB-283 263/2 ENVIRONMENTAL PROTECTION AGENCY, WASHINGTON, D.C. MUNICIPAL CONSTRUCTION DIV. EPA/430/9-76/012 Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 MCD-48C Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge, 1976 Needs Survey PB-266 719/4 ENVIRONMENTAL PROTECTION AGENCY, WASHINGTON, DC. EPA/600/4-78/001 A FORTRAN Program for Computing the Pollutant Standards Index (PSI) PB-289 924/3 ENVIRONMENTAL PROTECTION AGENCY, WASHINGTON, DC. FACILITY REQUIREMENTS DIV. Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems (EPA/DF- 79/004) PB-294 444/5 ENVIRONMENTAL RESEARCH AND TECHNOLOGY, INC., CONCORD, MASS. ERT-P-2348-1 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis (NSF/RA-770045) PB-266 066/0 ENVIRONMENTAL RESEARCH AND TECHNOLOGY, INC., SANTA BARBARA, CALIF. ERT-P-5053/1 LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version (NTIS/DF-77/001) PB-263 647/0 ERT-P-5053/1-Add Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version (NTIS/DF-77/001a) PB-263 648/8 ENVIRONMENTAL RESEARCH LAB., ATHENS, GA. EPA/600/J-77/034 Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 ENVIRONMENTAL SCIENCES RESEARCH LAB., RESEARCH TRIANGLE PARK, N.C. EPA/600/2-78/099 A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 EPA/600/4-77/049 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 EPA/600/4-78/013 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 ENVIRONMENTAL SCIENCES RESEARCH LAB., RESEARCH TRIANGLE PARK, N.C. METEOROLOGY AND ASSESSMENT DIV. EPA/600/4-77/015 Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 ENVIRONMENTAL SCIENCES RESEARCH LAB., RESEARCH TRIANGLE PARK, NC. EPA/600/8-78/01 4B Kinetics Model and Ozone Isopleth Plotting Package (EPA/DF- 78/009) PB-287 768/6 EPA/600/8-78/01 6B User's Guide for RAM. Volume and Listings PB-294 792/7 Data Preparation ENVIRONMENTAL SYSTEMS, INC., ANNAPOLIS, MD. Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States (EPA/600/2-78/174) PB-286 940/2 ENVIROSPHERE CO., NEW YORK. Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Reposi- tory Discharges Y-OWI/SUB-77/45705 ETHYL CORP., FERNDALE, MICH. GR-66-27 Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 EUROPEAN SPACE AGENCY, PARIS (FRANCE). ESA-TT-381 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 ONERA-P-1976-7 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 FEDERAL AVIATION ADMINISTRATION WASHINGTON D C OFFICE OF ENVIRONMENTAL QUALITY FAA-EQ-78-01 FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 FEDERAL AVIATION ADMINISTRATION WASHINGTON DC OFFICE OF ENVIRONMENT AND ENERGY FAA-AEE-79-01-VOL-2 Environmental Data Manual AD-A068 172/6 Bank. Volume Systems FEDERAL HIGHWAY ADMINISTRATION, WASHINGTON, D.C. ENVIRONMENTAL CONTROL GROUP. FHWA/RD-76-134 A User's Manual for the CALINE-2 Computer Pro- gram (FHWA/DF-77/003a) PB-271 106/7 CALINE-2 Computer Program (FHWA/DF- 77/003) PB-271 105/9 FLORIDA UNIV., GAINESVILLE. DEPT. OF CIVIL ENGINEERING. The Effect of Seepage on the Design of Storm Water Ponds in Florida (O WR T-A -028-FLA ( 1)) PB-280 205/6 FLORIDA UNIV GAINESVILLE DEPT OF INDUSTRIAL AND SYSTEMS ENGINEERING RR-77-9 An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 85 CORPORATE AUTHOR INDEX FORD, BACON AND DAVIS UTAH, INC., SALT LAKE CITY. Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO FTD-ID(RS)l-0051-77 Determinations of Pollution Concentrations by Mea- surement Techniques and Calculations, within the Range of Influence of Large Emitters, as a Basis for Evaluation for Territorial Planning AD-A045 923/0 GALLAGHER (BRIAN J) AND CO INC LOS ANGELES CALIF Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency (WES-TR-D-78-12) AD-A056 525/9 GCA CORP., BEDFORD, MA. GCA TECHNOLOGY DIV. GCA-TR-77-05-G Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis (EPA/905/2-77/001) PB-287 206/7 GCA CORP., BEDFORD, MASS. GCA TECHNOLOGY DIV. GCA-TR-75-17-G Filtration Model for Coal Fly Ash with Glass Fabrics (EPA/600/7-77/084) PB-276 489/2 GCA-TR-76-6-G(2) Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements (EPA/450/3-77 /003b) PB-271 922/7 GENERAL ELECTRIC CO CINCINNATI OHIO AIRCRAFT ENGINE GROUP R74AEG452-VOI-3 Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions (AFAPL-TR-76-68-Vol-3) AD-A038 614/4 R74-AEG452-VOI-4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report (A FAPL ■ TR- 76-68- Vol-4) AD-A040 894/8 R74AEG452-Vol-4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report (AFAPL-TR-76-68-VOI-4) AD-A041 819/4 R75AEG459 Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual (AFAPL - TR- 75-52-Suppl-2) AD-A045 627/7 GENERAL ELECTRIC CO., EVENDALE, OHIO. AIRCRAFT ENGINE GROUP. NASA-CR-1 59457 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 R77AEG570 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 GENERAL ELECTRIC CORPORATE RESEARCH AND DEVELOPMENT, SCHENECTADY, NY. High-Gradient Magnetic Separation for Removal of Sulfur from Coal (FE-8969-1) PB-290 945/5 GEOLOGICAL SURVEY, BAY SAINT LOUIS, MISS. GULF COAST HYDROSCIENCE CENTER. USGS/WRD/WRI-78/049 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 USGS/WRI-78-18 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 GEOMET, INC., GAITHERSBURG, MD. GEOMET-EF-702 Oklahoma Coordinate System User's Guide (EPA/906/9-78/005) PB-291 526/2 GEORGE WASHINGTON UNIV WASHINGTON DC PROGRAM IN LOGISTICS SERIAL-T-387 Optimal Treatment Levels of a Stream Pollution Abatement System under Three Environmental Con- trol Policies. Part I. Solution and Analysis of Convex Equivalents of Ecker's GP Models using SUMT AD-A068 313/6 GEORGE WASHINGTON UNIV., WASHINGTON, DC. SCHOOL OF ENGINEERING AND APPLIED SCIENCE. NASA-CR-1 58660 Program in Acoustics. N79-24771/4 GEORGIA MARINE SCIENCE CENTER, SAVANNAH. TR-78-4 Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 (NOAA-78070507) PB-284 524/6 GEORGIA UNIV., ATHENS. DEPT. OF ZOOLOGY. Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 GESELLSCHAFT FUER KERNENERGIEVERWERTUNG IN SCHIFFBAU UND SCHIFFAHRT M.B.H., GEESTHACHT-TESPERHUDE (WEST GERMANY). INST. FUER PHYSIK. Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 GESELLSCHAFT FUER KERNFORSCHUNG M.B.H., KARLSRUHE (GERMANY, F.R.). ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 HANFORD ENGINEERING DEVELOPMENT LAB., RICHLAND, WASH. CONF-760622-54 Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 HARVARD UNIV., CAMBRIDGE, MA. LANDSCAPE ARCHITECTURE RESEARCH OFFICE. The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management (NSF/RA-780425) PB-294 563/2 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation (NSF/RA-780431) PB-294 564/0 HYDROCOMP, INC., PALO ALTO, CALIF. Simulation of Nutrient Loadings in Surface Runoff with the NPS Model (EPA/600/3-77/065) PB-270 967/3 HYDROSCIENCE, INC., WESTWOOD, N.J. Synoptic Rainfall Data Analysis Program (SYNOP) (EPA/DF-77/002a) PB-264 563/8 IDAHO UNIV., MOSCOW. DEPT. OF AGRICULTURAL ENGINEERING. Seepage Through Partially Saturated Shale Wastes PB-297 300/6 IDAHO UNIV., MOSCOW. FOREST, WILDLIFE AND RANGE EXPERIMENT STATION. Aquaculture Techniques: Water Use and Discharge Quality (OWRT-A-054-IDA(1» PB-285 956/9 NT RESEARCH INST., CHICAGO, IL. Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual (EPA/600/2-77/ 1 78-REV) PB-285 945/2 ILLINOIS INST. OF TECH., CHICAGO. PRITZKER DEPT. OF ENVIRONMENTAL ENGINEERING. Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures (EPA/600/2-78/185A) PB-288 212/4 Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing (EPA/600/2-78/ 185B) PB-289 497/0 ILLINOIS UNIV. AT URBANA CHAMPAIGN. DEPT. OF CIVIL ENGINEERING. Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 COO/291 7-3(V.2) ILLINOIS UNIV. AT URBANA-CHAMPAIGN. INST. FOR ENVIRONMENTAL STUDIES. Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling (NSF/RA-770685) PB-287 155/6 ILLINOIS UNIV. AT URBANA-CHAMPAIGN. WATER RESOURCES CENTER. UIUC-WRC-79-0139 The Regeneration of Clinoptilolite by Biologically Re- stored Brine (OWRT-B-102-ILL(5» PB-296 507/7 INDUSTRIAL ENVIRONMENTAL RESEARCH LAB.- CINCINNATI, OH. EPA/600/7-78/226 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 INDUSTRIAL ENVIRONMENTAL RESEARCH LAB., RESEARCH TRIANGLE PARK, N.C. EPA/600/7-78/026 SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 INDUSTRIAL ENVIRONMENTAL RESEARCH LAB., RESEARCH TRIANGLE PARK, NC. EPA/600/7-78/1 11C A Mathematical Model of Electrostatic Precipitation: Revision 1 (EPA/DF-78/008) PB-286 349/6 INTERNATIONAL ATOMIC ENERGY AGENCY, VIENNA (AUSTRIA). CONF-770505-295 Regulatory Activities and Their Research and Devel- opment Support in the CSSR IAEA-CN-36/466 IOWA STATE UNIV AMES ENGINEERING RESEARCH INST ISU-ERI-AMES-78292 Sensitivity of Noisemap Contours to Changes in Air- craft Operations (AFOSR- TR-78- 1062) AD-A055 755/3 JOHNS HOPKINS UNIV., LAUREL, MD. APPLIED PHYSICS LAB. Power Plant Site Evaluation - Douglas Point Site. Volume 1, Part 1 (PPSP/JHU/PPSE-4/2- VOL- 1-PT- 1) PB-295 902/1 KAERNBRAENSLESAEKERHET, STOCKHOLM (SWEDEN). Translation and Development of the BNWL-Geos- phere Model KBS-TR-10 Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 KARLSRUHE UNIV. (WEST GERMANY). ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 KEMAKTA KONSULT AB (SWEDEN). Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 KENTUCKY UNIV., LEXINGTON. INST. FOR MINING AND MINERALS RESEARCH. 'MMR34-RRR1-78 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 KENTUCKY WATER RESOURCES RESEARCH INST., LEXINGTON. RR-103 Simulation of the Sedimentology of Sediment Deten- tion Basins (OWRT-B-046-KY(1)) PB-270 61 1/7 KERNFORSCHUNGSZENTRUM KARLSRUHE (GERMANY, F.R.). WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 KRANNERT GRADUATE SCHOOL OF MANAGEMENT, LAFAYETTE, IND. INST. FOR RESEARCH IN THE BEHAVIORAL, ECONOMIC, AND MANAGEMENT SCIENCES. Paper-570 Implementation of a Decision Support for Regional Water Quality Planning (OWRT-B-080-IND(4» PB-267 342/4 Reprint Ser-643 A Decision Support System for Area-Wide Water Quality Planning (OWR T-B-080-IND(2» PB-267 345/7 LOCKHEED-GEORGIA CO., MARIETTA. LG78ER0262-VOL-1 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume I (AFAPL - TR- 78-85- VOL - 1) AD-A065 020/0 LG78ER0262-VOL-2 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume II. Appendix. Computer Pro- gram Listing (AFAPL-TR-78-85- VOL-2) 86 CORPORATE AUTHOR INDEX NEW YORK STATE COLL. OF AGRICULTURE AND LIFE AD-A064 685/1 LOS ALAMOS SCIENTIFIC LAB., N.MEX. CONF-760822-13 Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS Ramout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 GMAPS User's Manual LA-6975-M RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs. Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS MARYLAND UNIV., COLLEGE PARK. A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors (NUREG-0286) PB-271 539/9 MARYLAND UNIV., COLLEGE PARK. WATER RESOURCES RESEARCH CENTER. TR-51 Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method (OWRT-A-031-MD(2» PB-294 268/8 MASSACHUSETTS INST. OF TECH., CAMBRIDGE. DEPT. OF CIVIL ENGINEERING. User's Manual for the M. I, T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries (EPA/600/3-77/010) PB-264 925/9 MASSACHUSETTS INST. OF TECH., CAMBRIDGE. ENERGY LAB. MIT/EL-77/004 Comparative Evaluation of Cooling Tower Drift Elimi- nator Performance PB-272 366/6 MIT/EL-77-006 DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report, September 1, 1976-November 30, 1977 COO-4114-1 MASSACHUSETTS INST. OF TECH., CAMBRIDGE. FLUID DYNAMICS RESEARCH LAB. NASA-CR-151997 A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 MASSACHUSETTS UNIV., AMHERST. WATER RESOURCES RESEARCH CENTER. PUB-82 River Basin Water Quality Sampling (O WR T-A -083-MA SS( 1)) PB-278 029/4 MIAMI UNIV., CORAL GABLES, FLA. DEPT. OF MECHANICAL ENGINEERING. Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics (EPA /460/3- 77/0 12a) PB-277 135/0 MIDWEST RESEARCH INST., KANSAS CITY, MO. Proceedings: Fine Particle Emissions Information System User Workshop (EPA/600/7-77/001) PB-263 468/1 MINNESOTA UNIV., MINNEAPOLIS. WATER RESOURCES RESEARCH CENTER. Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution (OWR T-A -029-MINN(2)j PB-267 331/7 MISSOURI WATER RESOURCES RESEARCH CENTER, ROLLA. Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) (O WR T-A -080-MO (4)) PB-279 587/0 MITRE CORP., BEDFORD, MASS. WRAP - A Model for Regional Solid Waste Manage- ment Planning, User's Guide (EPA/530/SW-573) PB-266 220/3 MITRE CORP MCLEAN VA METREK DIV MTR-7289 FAA Integrated Noise Model Data Base (FAA-EO-76-6) AD-A036 723/5 NASA-CR-145239 Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-15551/2 MUNICIPAL ENVIRONMENTAL RESEARCH LAB., CINCINNATI, OH. EPA/600/2-78/148 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 EPA/600/2-78/181 Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 MUNICIPAL ENVIRONMENTAL RESEARCH LAB., CINCINNATI, OHIO. WASTEWATER RESEARCH DIV. EPA/600/9-76/014-1 Areawide Assessment Procedures Manual. Volume I PB-271 864/1 EPA/600/9-76/014a Synoptic Rainfall Data Analysis Program (SYNOP) Release No. 1 (EPA /DF- 77/002) PB-264 562/0 NATIONAL AERONAUTICAL ESTABLISHMENT, OTTAWA (ONTARIO). LTR-UA-28 Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. AMES RESEARCH CENTER, MOFFETT FIELD, CALIF. A-7121 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 NASA-TP-1237 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction N78-23100/8 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. GODDARD SPACE FLIGHT CENTER, GREENBELT, MD. NASA-TM-X-71360 Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 X-624-77-122 Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. LANGLEY RESEARCH CENTER, HAMPTON, VA. NASA-TM-78732 Preliminary Noise Tradeoff Study of a Mach 2,7 Cruise Aircraft. N79-21868/1 Process Air Quality Data. N79-1 9476/7 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. LANGLEY RESEARCH CENTER, LANGLEY STATION, VA. NASA-TM-X-74029 Anopp Programmer's Reference Manual for the Ex- ecutive System. N77-22846/8 NASA-TM-X-74037 A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 NATIONAL ENGINEERING LAB. (NBS), WASHINGTON, DC. BUILDING ECONOMICS AND REGULATORY TECHNOLOGY DIV. NBS-TN-979 Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 NATIONAL INST. FOR OCCUPATIONAL SAFETY AND HEALTH, MORGANTOWN, W. VA. TESTING AND CERTIFICATION BRANCH. NIOSH/TC/P-014 Industrial Sound Level Meter Square Law Character- istic Test PB-273 653/6 NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, IDAHO FALLS, IDAHO. AIR RESOURCES LABS. NOAA-TM-ERL-ARL-66 A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes (NOAA-77 110803) PB-275 380/4 NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA. A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 A Directory of Computer Software Applications - Chemistry, 1970-May. 1978 PB-283 183/2 NAVAL ACADEMY ANNAPOLIS MD ENERGY- ENVIRONMENT STUDY GROUP USNA-EPRD-36 Bridging the Gap Between Environmental Data Sys- tems and Potential Users AD-A054 195/3 NEBRASKA UNIV., LINCOLN. DEPT. OF CIVIL ENGINEERING. Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage (OWR T-A -036-NEB(1)) PB-268 976/8 NEVADA UNIV. SYSTEM, RENO. WATER RESOURCES CENTER. Pro|ect-42 Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II (OWRT-C-5321(4222)(1» PB-263 454/1 NEW HAMPSHIRE UNIV., DURHAM. Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 -April 30, 1977 FE-2205-6 NEW JERSEY DEPT. OF TRANSPORTATION, TRENTON. DIV. OF RESEARCH AND DEVELOPMENT. 76-002-7787 Noise Measurements. Second Interim Report 1974- 1975 (FHWA /NJ/RD- 76-002- 7787) PB-270 990/5 NEW MEXICO UNIV., ALBUQUERQUE. BUREAU OF ENGINEERING RESEARCH. NE-44(77)EPA-394-1-V1 Development and Application of a Risk Assessment Method for Radioactive Waste Management Volume I: Generic Description of AMRAW-A Model (EPA /520/6- 78/ 005 A) PB-288 339/5 NE-44(77)EPA-394-1-V2 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume II: Implementation for Terminal Storage in Reference Repository and Other Applications (EPA/520/6-78/005B) PB-288 340/3 NE-44(77)EPA-394-1-V3 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume III. Economic Analysis; Description and Implementa- tion of AMRAW-B Model (EPA/520/6- 78/005C) PB-288 341/1 NE-44(77)EPA-394-1-V4 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume IV: AMRAW Computer Code. User's Manual (EPA /520/6- 78/005D) PB-288 342/9 NEW MEXICO UNIV ALBUQUERQUE ERIC H WANG CIVIL ENGINEERING RESEARCH FACILITY CERF-EE-19 Air Force Refuse-Collection Scheduling Program De- scription Volume I Program RCINPT (CEEDO- TR- 78-23- VOL - 1) AD-A061 369/5 CERF-EE-20 Air Force Refuse-Collection Scheduling Program De- scription. Volume II. Program PHASE2 (CEEDO- TR-78-23- VOL-2) AD-A061 821/5 CERF-EE-21 Air Force Refuse-Collection Scheduling Program De- scription. Volume III. Program PHASE3 (CEEDO- TR- 78-23- VOL -3) AD-A060 986/7 CERF-EE-23 Air Force Refuse-Collection Scheduling Program De- scription. Volume IV. Program PHASE4 (CEEDO- TR- 78-23- VOL-4) AD-A060 987/5 Air Force Refuse-Collection Scheduling Program (CEEDO-TR-77-32) AD-A053 255/6 NEW YORK STATE COLL. OF AGRICULTURE AND LIFE SCIENCES, ITHACA. DEPT. OF AGRICULTURAL ENGINEERING. Poultry Waste Management Alternatives: A Design and Application Manual (EPA/600/2-77/204) PB-274 176/7 87 CORPORATE AUTHOR INDEX NORTH CAROLINA UNIV. AT CHAPEL HILL. DEPT. OF ENVIRONMENTAL SCIENCES AND ENGINEERING. Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence ot System Components (NSF/RA-780248) PB-287 092/1 NUCLEAR REGULATORY COMMISSION, WASHINGTON, DC. DIV. OF SITE SAFETY AND ENVIRONMENTAL ANALYSIS. NUREG-0133 Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 NUREG-0466 Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 OAK RIDGE NATIONAL LAB., TENN. CONF-771 209-8 Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers CONF-771 109-75 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or High-Level Waste ORNL/ENG/TM-7 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 Compilation of Documented Computer Codes Appli- cable to Environmental Assessment of Radioactivity Releases ORNL/TM-5830 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 OAK RIDGE NATIONAL LAB., TN. ORNL/NUREG/TM-266 HOTSED: A Discrete Element Model for Simulating Hydrodynamic Conditions and Adsorbed and Dis- solved Radioisotope Concentrations in Estuaries (NUREG-CR-0440) PB-294 060/9 ORNL/NUREG-21 Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle (NUREG-CR-0227) PB-290 765/7 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source ORNL/TM-5578 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 Criticality Analysis of Aggregations of Actinides from Commerical Nuclear Waste in Geological Storage ORNL/TM-6458 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 Computer Program for Monitoring Sample Flow from Environmental Surveillance Activities at the Oak Ridge National Laboratory ORNL/TM-6599 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 OFFICE NATIONAL DETUDES ET DE RECHERCHES AEROSPATIALES, PARIS (FRANCE). FR-ISSN-0078-379X Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 ONERA-P-1976-7 Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 OFFICE OF RADIATION PROGRAMS, WASHINGTON, D.C. ENVIRONMENTAL ANALYSIS DIV. ORP/EAD-76/6 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 OLD DOMINION UNIV. RESEARCH FOUNDATION, NORFOLK, VA. NASA-CR-2895 A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-1 0526/9 PGSTR-AP77-49 A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-10526/9 OREGON STATE UNIV., CORVALLIS. Environmental Impacts of Dredging in Estuaries (NSF/RA-770667) PB-287 927/8 OREGON STATE UNIV., CORVALLIS. DEPT. OF NUCLEAR ENGINEERING. Evaluation of Fission Product Atterheat (NUREG-CR-0031) PB-278 825/5 PENNSYLVANIA STATE UNIV., UNIVERSITY PARK. CAES-5 13-78 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 PENNSYLVANIA STATE UNIV., UNIVERSITY PARK. CENTER FOR AIR ENVIRONMENT STUDIES. Cupola Furnace: Machine-Readable Bibliographic Data Base CAES-504-78 PENNSYLVANIA STATE UNIV., UNIVERSITY PARK. DEPT. OF MINERAL ENGINEERING. Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres (BuMmes-OFR- 124(1)-78) PB-288 716/4 PFR ENGINEERING SYSTEMS, INC., MARINA DEL REY, CA. Optimization of Design Specifications for Large Dry Cooling Systems (EPA/600/7-78/152) PB-285 924/7 PRATT AND WHITNEY AIRCRAFT GROUP, EAST HARTFORD, CONN. COMMERCIAL PRODUCTS DIV. NASA-CR-1 35293 Method of Fan Sound Mode Structure Determination. N78-1 7064/4 NASA-CR-135294 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Microphone Lo- cation Program. N78-1 7065/1 NASA-CR-1 35295 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Modal Calcula- tion Program. N78-1 7066/9 PWA-5554-3 Method of Fan Sound Mode Structure Determination. N78-1 7064/4 PWA-5554-4 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Microphone Lo- cation Program. N78-1 7065/1 PWA-5554-5 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Modal Calcula- tion Program. N78-1 7066/9 PURDUE UNIV., LAFAYETTE, IN. Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO- 1495-30 PURDUE UNIV., LAFAYETTE, IN. WATER RESOURCES RESEARCH CENTER. PWRRC-TR-121 Interactive Multiple Objective Optimization (OWRT-B-083-IND(10» PB-293 211/9 TR-108 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data (OWRT-C-61 06(521 3)(4)) PB-288 355/1 PURDUE UNIV., LAFAYETTE, IND. WATER RESOURCES RESEARCH CENTER. PWRRC-TR-101 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities (OWR T-B-083-IND(4» PB-285 698/7 TR-97 Development and Implementation of a Regional Water Planning Data Management System (OWRT-B-080-IND(9» PB-280 174/4 RADIATION RESEARCH ASSOCIATES, INC., FORT WORTH, TEX. Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report EPRI-NP-243 RE/SPEC, INC., RAPID CITY, S.DAK. Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 Thermoelastic/Plastic Analysis of Waste-Container Sleeve. II. Influence of Large Displacements on Sleeve Loading. Technical Memorandum Report RSI-0017 ORNL/SUB-4269/1 Description of the Thermoelastic/Plastic Computer Program TEPCO. Memorandum Report Rsi-0040 ORNL/Sub-4269/18 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 REGIONAL SCIENCE RESEARCH INST., PHILADELPHIA, PA. Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy (NSF/RA-780077) PB-286 601/0 RESEARCH CORP. OF NEW ENGLAND, WETHERSFIELD, CONN. Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility (EPA/600/2-77/199) PB-274 369/8 RESEARCH INST. FOR ENVIRONMENTAL HYGIENE, TNO, DELFT (NETHERLANDS). ISBN-90-12-012716 Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontrein- iging Inclusief Aanbevelingen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 RESEARCH TRIANGLE INST., RESEARCH TRIANGLE PARK, N.C. Compilation of CDHS Assistance Reports (EPA/450/3-78/011) PB-282 667/5 RESEARCH TRIANGLE INST., RESEARCH TRIANGLE PARK, N.C. OPERATIONS ANALYSIS DIV. Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition (EPA/450/3-74/045- 1) PB-266 353/2 RESEARCH TRIANGLE INST., RESEARCH TRIANGLE PARK, NC. Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual 88 CORPORATE AUTHOR INDEX UNION CARBIDE CORP., OAK RIDGE, TENN. NUCLEAR DIV. (EPA/450/3-78/009) PB-286 285/2 Analysis of Cascade Impactor Data for Calculating Particle Penetration (EPA/600/7-78/189) PB-288 649/7 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual (EPA/450/3-78/010) PB-288 904/6 RHODE ISLAND UNIV KINGSTON DEPT OF CHEMISTRY Identification of Oil Slicks by Infrared Spectroscopy (CGR/DC-5/77) AD-A040 975/5 RICE UNIV HOUSTON TEX Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills (USCG-D-38-77) AD-A043 802/8 ROYAL NETHERLANDS METEOROLOGICAL INST., DE BILT. KNMI-WR-76-16 Manual for the Gaussian Plume Model Computer Program Handleidmg voor Het Computerprogramma van Het Gaussische Pluimmodel. N77-20629/0 KNMI-WR-77-3 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 SANDIA LABS., ALBUQUERQUE, N.MEX. CONF-780507-1 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 SANDIA LABS., ALBUQUERQUE, NM. CONF-780709-2 Model to Predict Radiological Consequences of Transportation Accidents Involving Dispersal of Ra- dioactive Material in Urban Areas SAND-78-0869C Scattered EM Field Due to Rotating Blades of Hori- zontal-Axis Wind Machines SAND-79-0434 SAVANNAH RIVER ECOLOGY LAB., AIKEN, SC. Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 DP- 1489 SCHOOL OF AEROSPACE MEDICINE BROOKS AFB TEX SAM-TR-78-26 Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 SCIENCE APPLICATIONS, INC., LA JOLLA, CA. Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin (AR-R-A6-210-30- 78-9 1) PB-292 526/1 SCIENCE APPLICATIONS, INC., MCLEAN, VA. ENERGY AND ENVIRONMENTAL SCIENCES. SAI-5-351 -02-71 7-01 Update of TSC Highway Traffic Noise Prediction Code (1974) (FHWA/RD-77-19) PB-284 636/8 SAI-5-351-02-717-02 Users Manual: TSC Highway Noise Prediction Code: MOD-04 (FHWA/RD-77-18) PB-269 509/6 SCIENCE APPLICATIONS, INC., OAK RIDGE, TENN. Storage Fee Analysis for a Nuclear Waste Terminal Storage Facility. Final Report Y/OWI/SUB-76/16503 SCIENCE APPLICATIONS, INC., OAKLAND, CALIF. SAI-FR-702 Simulation of the Thermomechamcal Response of Proiect Salt Vault. Final Report Y/OWI/SUB-77/16519/1 SCS ENGINEERS LONG BEACH CA Cascade Water Reuse (CEEDO-TR-77-19) AD-A059 511/6 SOCIETE BERTIN ET CIE, VILLEURBANNE (FRANCE). AAAF-NT-78-08 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 ISBN-2-71 70-0493-9 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 SOUTH DAKOTA STATE UNIV., BROOKINGS. REMOTE SENSING INST. HCMM Energy Budget Data as a Model Input for As- sessing Regions of High Potential Groundwater Pol- lution (NASA-CR- 155214) E78-10010 SOUTHAMPTON UNIV. (ENGLAND). INST. OF SOUND AND VIBRATION RESEARCH. ISVR-TR-93-PT-3 Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 SOUTHERN RESEARCH INST., BIRMINGHAM, ALA. 3540-6-VoM A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming (EPA/600/7-78/1 1 1A) PB-284 614/5 3540-6-VOI-2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual (EPA/600/7-78/1 1 18) PB-284 615/2 SORI-EAS-76-447 HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources (EPA/600/8-76/002) PB-264 284/1 SORI-EAS-78-101-VOI-1 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming (EPA/600/7-78/1 11 A) PB-284 614/5 SORI-EAS-78-101-Vol-2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual (EPA/600/7-78/ 111B) PB-284 615/2 SORI-EAS-78-422 A Computer-Based Cascade Impactor Data Reduc- tion System (EPA 7600/ 7- 78/042) PB-285 433/9 SOUTHWEST RESEARCH INST., SAN ANTONIO, TEX. SWRI-AW-1 1-4311 Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data (EPA/460/3-77/001) PB-284 985/9 SRI INTERNATIONAL, MENLO PARK, CA. SRI-5258-7-VOL-1 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 SRI-5258-7-VOL-2 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 SRI INTERNATIONAL MENLO PARK CALIF SRI-CRESS-13 Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 The Relation of Oxidant Levels to Presursor Emis- sions and Meteorological Features. Volume III. Ap- pendices (Analytical Methods and Supplementary Data) (EPA/450/3-77/022C) PB-275 327/5 STANFORD RESEARCH INST., MENLO PARK, CALIF. Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Selecting Sites for Monitoring Total Suspended Par- ticulates (EPA/450/3-77/018) PB-276 712/7 STATE UNIV. OF NEW YORK COLL. AT PLATTSBURGH. DEPT. OF COMPUTER SCIENCE. Feasibility Study on Executive Program Development for Basin Ecosystems Modeling (EPA/600/3-78/034) PB-280 961/4 SWEDISH COUNCIL FOR BUILDING RESEARCH, STOCKHOLM. D12:1977 A New Method for Rating Fluctuating Noise PB-275 704/5 ISBN-91 -540-2759-4 A New Method for Rating Fluctuating Noise PB-275 704/5 SYSTEMS APPLICATIONS, INC., SAN RAFAEL, CA. User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package (EPA /600/8- 78/0 1 4 A) PB-286 248/0 SYSTEMS CONTROL, INC., PALO ALTO, CALIF. User Handbook for the Allocation of Compliance Monitoring Resources (EPA/600/5-76/012) PB-266 692/3 TECHNOLOGY SERVICE CORP., SANTA MONICA, CA. TSC-PD-B572-10 Development of Improved Methods for Predicting Air Quality Levels in the South Coast Air Basin (ARB-R-A6- 192-30-79-97) PB-296 098/7 TENNESSEE VALLEY AUTHORITY, CHATTANOOGA. DIV. OF ENVIRONMENTAL PLANNING. TVA-EP/78-02 Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples (EPA/600/7-77-089) PB-280 237/9 TEXAS A AND M UNIV., COLLEGE STATION. WATER RESOURCES INST. TR-96 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints (OWR T-A -999- TEX(6» PB-288 942/6 TEXAS TRANSPORTATION INST., COLLEGE STATION. RR-218-1 Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA-TX-75-218) PB-264 590/1 RR-218-3 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA / TX- 78-2 18(3)) PB-289 228/9 TTI-2-8-75-218 Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA-TX-75-218) PB-264 590/1 TTI-2-8-75-218-2 TRAPS II User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA - TX- 78-2 18(2)) PB-288 886/5 TEXAS UNIV AT EL PASO DEPT OF ELECTRICAL ENGINEERING The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual (ECOM-77-4) AD-A043 786/3 TRANSPORTATION RESEARCH BOARD, WASHINGTON, DC. ISBN-0-309-02677-6 Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 TRB/TRR-648 Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 TRANSPORTATION SYSTEMS CENTER, CAMBRIDGE, MASS. DOT-TSC-RSPA-78-19 The Airport Noise Prediction Model-MOD 7 PB-285 789/4 TRW DEFENSE AND SPACE SYSTEMS GROUP, REDONDO BEACH, CA. Reactor Test Proiect for Chemical Removal of Pyritic Sulfur from Coal. Volume II. Appendices (EPA /600/7- 79/0 1 38) PB-295 212/5 TRW SYSTEMS GROUP, REDONDO BEACH, CALIF. Pilot Plant Design for Chemical Desulfurization of Coal (EPA/600/2-77/080) PB-270 111/8 UKAEA, HARWELL (ENGLAND). ATOMIC ENERGY RESEARCH ESTABLISHMENT. SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Mam Features of SABRE 3 AERE-R-8933 UNION CARBIDE CORP., OAK RIDGE, TENN, NUCLEAR DIV. Pathways of Trace Elements in the Environment CONF-770210-3 89 UNITED NUCLEAR INDUSTRIES, INC., RICHLAND, WASH. CONF-770916-1 Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 IAEA-SM-217/31 Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 UNITED TECHNOLOGIES RESEARCH CENTER, EAST HARTFORD, CONN. NASA-CR-2955 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 R77-91 1739-18 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 UTAH AGRICULTURAL EXPERIMENT STATION, LOGAN. RR-34 A Chemical Model of Heavy Metals in the Great Salt (OWRT-A-038-UTAH(1» PB-291 557/7 UTAH STATE UNIV., LOGAN. DEPT. OF CIVIL AND ENVIRONMENTAL ENGINEERING. Prediction Models of Reaeration Rate for Mountain Crs©Ks (OWR T-B-095- UTAH(2» PB-268 581/6 UTAH WATER RESEARCH LAB., LOGAN. PRWG-146-1 The Virgin River Basin Study: A Regional Approach to Multiobjective Planning for Water and Related Re- sources (OWR T-B-084-NEV( 1)) PB-273 647/8 PRWG-198-1 Mixed Integer Programming Models for Water Re- sources Management (OWRT-B- 145-UTAH(1» PB-276 699/6 UWRL-Q-79/01 Stochastic Analysis of Water Quality (OWR T-A -039-UTAH(2)) PB-295 392/5 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation (EPA/600/2-78/097) PB-292 537/8 VIRGINIA POLYTECHNIC INST. AND STATE UNIV., BLACKSBURG. NASA-CR-1 35392 An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 VIRGINIA POLYTECHNIC INST. AND STATE UNIV., BLACKSBURG. DEPT. OF PLANT PATHOLOGY AND PHYSIOLOGY. in Remote Forested Areas of Oxidant Effect on Eastern Oxidant Air Pollution Southwestern Virginia. White Pine (EPA/600/3-77/013) PB-279 047/5 VIRGINIA POLYTECHNIC INST. AND STATE UNIV., BLACKSBURG. VIRGINIA WATER RESOURCES RESEARCH CENTER. VPI-VWRRC-BULL-105 A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements (OWRT-A-070-VA(1)) PB-277 459/4 VIRGINIA UNIV., CHARLOTTESVILLE. NASA-CR-1 58931 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 VIRGINIA UNIV., CHARLOTTESVILLE. SCHOOL OF ENGINEERING AND APPLIED SCIENCE. NASA-CR-158619 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 UVA/528166/MAE79/101 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 VISIDYNE INC BURLINGTON MA SCIENTIFIC-1 FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space (AFGL-TR-79-0014) AD-A067 942/3 VI-463 FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space (AFGL-TR-79-0014) AD-A067 942/3 WASHINGTON UNIV., SEATTLE. CHARLES W. HARRIS HYDRAULICS LAB. HHL-TR51 Detection of Trends in Stream Quality: Monitoring Network Design and Data Analysis PB-285 960/1 WASHINGTON UNIV SEATTLE DEPT OF OCEANOGRAPHY Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities (WES- TR-D-77-24-APP-E) AD-A061 987/4 WASHINGTON UNIV., ST. LOUIS, MO. Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program (EPA/450/3-77/019) PB-271 247/9 WATER RESOURCES ENGINEERS, INC., WALNUT CREEK, CALIF. 12760 Abatement of Deposition and Scour in Sewers (EPA/600/2-77/212) PB-276 585/7 WATERLOO UNIV. (ONTARIO). DEPT. OF EARTH SCIENCES. A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide (OWR T-C-5224(42 1 4) (4)) PB-291 326/7 WEST VIRGINIA UNIV., MORGANTOWN. NASA-CR-1 59529 Simulation of Fluidized Bed Coal Combustors. N79-20487/1 WEST VIRGINIA UNIV., MORGANTOWN. COLL. OF ENGINEERING. NASA-CR-1 351 64 Fluidized Bed Combustor Modeling. N78-14119/9 WEST VIRGINIA UNIV., MORGANTOWN. DEPT. OF CHEMICAL ENGINEERING. Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System (EPA/600/7-77/026) PB-266 104/9 WESTINGHOUSE RESEARCH AND DEVELOPMENT CENTER, PITTSBURGH, PA. Solids Transport Between Adjacent CAFB Fluidized Beds (EPA/600/7-79/021) PB-292 704/4 WISCONSIN UNIV.-MADISON. DEPT. OF MECHANICAL ENGINEERING AND STATISTICS. Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept (EPA/460/3-76/022) PB-267 633/6 WISCONSIN UNIV.-MILWAUKEE. AIR POLLUTION ANALYSIS LAB. Mesoscale Air Pollution Transport in Southeast Wis- consin (EPA/600/4-77/010) PB-265 382/2 WORCESTER POLYTECHNIC INST., MASS. Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II (OWR T-C-4067(9014)( 1)) PB-281 034/9 WYOMING UNIV., LARAMIE. WATER RESOURCES RESEARCH INST. The North Platte River Basin Economic Simulation Model. A Technical Report (OWRT-A-017-WYO(1» PB-263 828/6 90 SECTION TWO- ENVIRONMENTAL POLLUTION & CONTROL DECEMBER 1979 — APRIL 1980 91 ABSTRACT ENTRY The full bibliographic report entries are arranged alphanumerically by NTIS order number. SAMPLE ENTRY PB-274 532/1CP PCA05/MFA01 Wisconsin Univ. -Madison. Dept. of Electrical and Computer Engineering. The Filtering of Images Using a New Fidelity Criterion. Interim rept. Kelly A. Miller. Jul 77, 78p Rept no. ECE-77-7 Grant NSF-ENG75-10545 Descriptors: 'Image processing, 'Visual per- ception, Fourier transformation, Bionics, Data compression, Computer programs, Power spectra. Indentifiers: 'Linear filtering, 'Fidelity criterion. A new error criterion for image processing is derived from a parallel, spatial channel model of the human visual system. The new error criterion is compared to the common squared intensity error criterion in optimal linear filtering of images in additive noise. There is a slight im- provement in filtering using the new criterion. NTIS order number availability/price codes Corporate or performing organization Report title Personal authors Date No. Pages Report No. Contract or grant number(s) Keywords Abstract 92 ENVIRONMENT AD-A036 522/1 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Prob- lem Output Final rept. Lyle C. Wilcox, Bobby E. Gilliland, and Ralph W. Gilchrist. Aug 75, 168p Contract DADA17-72-C-2152 Appendix 1 to report dated Aug 75, AD-A036 521. See also Appendix 2, AD-A036 523. Descriptors: "Water pollution, "Munitions industry, "Waste water, "Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, Fortran, Models, Planning, Systems Analysis. Identifiers: "Industrial waste treatment, Model studies, Design. The site modeling program models the manufac- turing processes which contribute pollutants to the system, models the sewer system, and models the treatment system including acid or caustic neutral- ization, settling ponds, and domestic treatment. The inputs to the model are the production levels of the manufacturing processes and the outputs are the predicted pollutant measurement values at each possible measure point in the system. The resource matching program accepts data defining proposed measurements and matches these against the available time, manpower, and equip- ment. The output lists the pollutant to be measured at each measure point, the total commitment of time for each analyst and for each piece of equip- ment. Note is made of any overcommitment of manpower or equipment. The model refinement or updating program accepts measurements taken during a preliminary survey or during a regular survey and computes suggested new parameters for the process models. The indicator model pro- gram evaluates the performance of sanitary treat- ment facilities. AD-A036 523/9 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Program User's Manual Final rept. Lyle C. Wilcox, Bobby E. Gilliland, Ralph W. Gilchrist, and Thomas M. Keinath. Aug 75, 112p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 3, AD-A036 524. Descriptors: "Water pollution, "Munitions industry, "Waste water, "Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, Fortran, Models, Planning, Systems analysis, Instruction manuals. Identifiers: Design, Model studies, "Industrial waste treatment. The program uses design data, data from the oper- ating log and/or data generated during the survey and computes key operational characteristics. Comparing these with desirable values as cited in design books and manuals will give the survey planner insight into the operation of the system and suggest the need for more survey measure- ments or the need for changes in operation. A system was developed for automatic instrumenta- tion of pH, conductivity, and other parameters which use strip charp recordings. Interface hard- ware was selected and purchased and interface software was developed for direct connection to a digital computer. A data handling system' was de- veloped for use during and after the survey. A PDP8-OS/8 and peripheral equipment was pur- chased. Software was developed to perform data handling functions and to direct the user in applica- tion of the software. The program accepts raw data from the analytical chemist and performs data conversions, transcriptions, and data logging func- tions. Output is available in several forms as may be needed for various reports during and at the end of the survey. Recommendations are as fol- lows: the survey planner should obtain sufficient data m a preliminary survey to model and analyze the site; measurements should be automated to the maximum extent possible; and data handling should be delegated to the computer when the op- erations are well defined and repetitive. The pro- grams, software and hardware included here will assist the survey planner in following these recom- mendations and design a more effective survey. AD-A036 524/7 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Program Programmer's Manual Final rept. Lyle C. Wilcox, Bobby E. Gilliland, Ralph W. Gilchrist, and Thomas M. Keinath. Aug 75, 147p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 4, AD-A036 526. Descriptors: "Water pollution, "Munitions industry, "Waste water, "Data acquisition. Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor. Chemical analysis, Fortran, Models, Planning, Systems analysis, Instruction manuals. Identifiers: Design, Model studies, "Industrial waste treatment. This manual was written to assist a programmer in modifying the Survey Planning Program. The docu- mentation given here is sufficiently complete so that an experienced programmer should be able to add to, delete or alter parts of this program. For each subroutine the variable names and variable notations are defined. The function of each state- ment or small group of statements is explained. Flow diagrams are included to depict the logic rela- tionship among statements and/or subroutines. (Author) AD-A036 526/2 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treatment System and Indicator Model Final rept. Thomas M. Keinath, and Roger Smith. Aug 75, 67p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 5, AD-A036 527. Descriptors: "Water pollution, "Munitions industry, "Waste water, "Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, (U). Identifiers: Design, Model studies, "Industrial waste treatment. The U.S. Army Environmental Hygiene Agency's Sanitary Engineer is tasked with making decisions in a wide making decisions in a wide variety of water and wastewater treatment areas. To assist him in two of these areas, this project was under- taken with an objective of developing some com- puter tools with the engineer in mind. Estimation of a wastewater treatment plant's capability to cope with an increased load due to a post's expansion is the first area. Given the approximate character of the wastewater resulting from a post's expansion, a steady-state model of the treatment process is used to predict the character of the treatment plant's effluent. Some guidance is thus provided to the engineer in determining the present treatment scheme's ability to provide adequate treatment after expansion. The other area in which aid is pro- vided is in the direction and analysis of the water quality engineering special study or survey. Utiliz- ing design and operational data, a computer model evaluates the operational characteristics of the system. Evaluation may be accomplished with operational data available before the survey and with the data generated by the survey. Operational characteristics calculated are then used by the en- gineer to evaluate the system's operational condi- tion and to then plan and conduct the survey. (Author) AD-A036 527/0 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automat- ed Instrument User's Manual Final rept. Thomas L. Drake. Aug 75, 28p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 6, AD-A036 528. Descriptors: "Water pollution, "Munitions industry, "Waste water, "Data acquisition, Computer pro- grams, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, FORTRAN, Models, Planning, Systems analysis, Instruction manuals, Measuring instruments. Identifiers: Design, pH meters, Model studies. A Fisher Scientific Accumet Model 520 Digital pH/ Ion meter, a Yellow Springs Model 33 S-C-T meter, a Talos 51 4B graphic tablet, and a Digital Equip- ment Corporation RT02-BA data entry terminal are interfaced to the data handling system via a Digital Equipment Corporation PDM-70 programmable data mover. The manuals, supplied with each com- ponent, accurately describe the operation of each component. Each component can operate in a stand-alone mode independent of the data han- dling system or under the control of the data han- dling system. Data and commands are entered into the data handling system via either the Tele- type, optical mark reader, RT02 data entry termi- nal, or automated instrumentation with the pro- gram INPUT. Several commands are provided which program the PDM-70. Data reduction is pro- vided by INPUT to convert the raw measurements received to a final measurement value. AD-A036 528/8 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automat- ed Instrument Programmer's Manual Final rept. Thomas L. Drake. Aug 75, 15p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 7, AD-A036 529. Descriptors: "Water pollution, "Munitions industry, "Waste water, "Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, FOR- TRAN, Models, Planning, Systems analysis, Meas- uring instruments, Instruction manuals, identifiers: Design, pH meters, Model studies. A Fisher Scientific Accumet Model 520 Digital pH/ Ion meter, a Yellow Springs Model 33 S-C-T meter, a Talos 5148 graphic table, and a Digital Equip- ment Corporation RT02-BA data entry terminal are interfaced to the data handling system via a Digital Equipment Corporation PDM-70 programmable data mover. The chapters within this manual de- scribe the data which is transferred between this instrumentation and the PDM-70. Included in each chapter is the PDM-70 program for transferring this instrument data via the PDM-70 program and the program INPUT within the data handling system. AD-A036 529/6 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual Final rept. Thomas L. Drake. Aug 75, 11 Op Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 8, AD-A036 530. Descriptors: "Water pollution, "Munitions industry, "Waste water, "Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing. Pollutants, pH factor, Chemical analysis, FOR- TRAN, Models, Planning, Systems analysis. Identifiers: Design, Manuals, Military facilities, "Data acquisition. A Data Handling System is described which han- dles on-site water quality survey data measured by the Army. Data and commands are entered into the system on-line via either the Teletype, Hewlett- Packard optical mark reader, Talos graphic digi- tizer, DEC manual data entry station, Yellow Springs S-C-T meter, or Fisher pH/ion meter. The digitizer, manual data entry station, specific con- ductivity instrumentation, and pH instrumentation are interfaced to the system via the DEC PDP-70 93 ENVIRONMENT programmable data mover. The Data Handling System may be at a fixed location with a telephone data link and/or may be found on-site. The Data Handling System may be viewed as a collection of programs which operate within the supervision of the OS/8 executive on a DEC PDP-8/E. Each of these programs operate in conjunction with data files found on the mass storage devices. An impor- tant feature of the OS/8 software permits the user of the system to develop programs written in BASIC which can utilize the same data base gen- erated by the data handling software. The OS/8 is a software system which is supported by a large variety of hardware configurations with a DEC PDP-8/E CPU. This system is a comprehensive li- brary of system programs operating under the su- pervision of an integrated executive. A brief de- scription of the OS/8 executive is found in the OS/ 8 System Section. AD-A036 530/4 Clemson Univ S C Coll of Engineering A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual Final rept. Thomas L. Drake. Aug 75, 118p Contract DADA17-72-C-2152 Appendix to report dated Aug 75, AD-A036 521. See also Appendix 1 , AD-A036 522. Descriptors: *Water pollution, 'Munitions industry, "Waste water, *Data acquisition, Computer pro- grams, Water quality, Surveys, Data processing, Pollutants, pH factor, Chemical analysis, FOR- TRAN, Models, Planning, Systems analysis. Identifiers: Design, Manuals, Military facilities. A Data Handling System is described which han- dles on-site water quality survey data measured by the Army. A sequence of programs is often execut- ed to complete a given data handling operation. OS/8 BATCH is used to automate the specifica- tion of this sequence of operation via a BATCH input file. OS/8 BATCH provides users of the system with a batch processing monitor that is in- tegrated into the OS/8 Monitor structure. Several system tables are used by the system software to define a particular data handling application to the system. The system definition file (SYSDEF.AR) provides information which includes lists of valid ID tags, upper and lower limits for measurement values, data formats, and various heading and column information used during report generation. The translation table file (TRNTBL.AR) contains the translation tables for the mark sense cards. The method file (METHOD. AR) specifies for each parameter the particular data conversion algorithm within the function file (FNCTN.AR) to use on input. The data files and information files are OS/8 BASIC numeric files while all other files are OS/8 ASCII files. The ID information within these nu- meric files are 6-bit positive integers. OS/8 BASIC user functions are provided to pack and unpack these 6-bit integers within a 36-bit floating point variable. In addition, OS/8 BASIC user functions are provided for formatted output, interization, and PDM-70 input. The chapters within this manual in- clude a discussion of the implementation of the data handling programs, file formats, mark card design, and industry compatible type formats. AD-A036 723/5 Mitre Corp Mclean Va Metrek Div FAA Integrated Noise Model Data Base Peter A. Mansbach. Aug 76, 102p MTR-7289, FAA-EQ-76-6 Contract DOT-FA69NS-162 Descriptors: 'Aircraft noise, "Civil aviation, Air- ports, Data bases, Computer programs, Passenger aircraft, Noise pollution, Tables(Data), Mathemat- ical models. The FAA Integrated Noise Model computer pro- gram INMPROG has been made available to the public for computing a variety of noise indices in the vicinity of airports. One component of this pro- gram package is a data library which provides both acoustic and operational data for certain standard aircraft types and flight procedures. This paper presents the data used to construct the supplied program library. It thus provides the information needed to reproduce a particular analysis. Further, it provides a necessary reference point for the user who specifies his own operational procedures. (Author) AD-A038 399/2 Cramer (H E) Co Inc Salt Lake City Utah Mixing-Layer Analysis Routine and Transport/ Diffusion Application Routine for EPAMS Final rept. R. K. Dumbauld, and J. R. Bjorklund. Mar 77, 285p TR-76-1 06-01, ECOM-77-2 Contract DAAD07-76-C-0023 Availability: Microfiche copies only. Descriptors: "Atmosphere models, "Boundary layer, "Air pollution, "Computer aided diagnosis, Mixing, Depth, Layers, Transport properties, Diffu- sion coefficient, Predictions, Sensitivity, Computer programs, Automation, Numerical analysis, Wind, Flow fields, Grids(Coordinates), Flow charting. This report describes the development of two su- belements of the U.S. Army Experimental Proto- type Automatic Meteorological System (EPAMS). One of the subelements is a diagnostic routine (computer program) for the automatic calculation of the mixing depth, as well as the wind velocity and other meteorological parameters in the sur- face mixing layer, for a mesoscale calculation grid in complex terrain. The output from this routine is used with the second subelement-a transport/dif- fusion application routine-to calculate concentra- tion/dosage fields produced by pollutant emis- sions from selected sources located within the cal- culation grid. A two-layer shallow-fluid numerical model is used in the diagnostic routine to calculate the mesoscale wind field. The concentration/ dosage fields calculated by the transport/diffusion application routine are obtained by solving gener- alized dispersion models for both continuous and instantaneous sources. In addition to descriptions of the modeling techniques, calculation proce- dures and computer program operations, example solutions for several case studies at White Sands Missile Range are also presented. (Author) AD-A038 614/4 General Electric Co Cincinnati Ohio Aircraft Engine Group Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero- Acoustic Predictions Final technical rept. 1 Dec 72-23 Sep 75 David R. Ferguson, Michael A. Smith, and Paul R. Knott. Jul 76, 683p R74AEG452-Vol-3, AFAPL-TR-76-68-Vol-3 Contract F33615-73-C-2031 See also Volume 2, AD-A038 61 3. Descriptors: "Jet engine noise, "Supersonic flow, "Subsonic flow, "Supersonic aircraft, "Computer programs, Mathematical models, Mathematical prediction, Computerized simulation, Aerodynam- ics, Acoustics, Noise, Aircraft noise, Flow charting, Input, Instruction manuals. Identifiers: SSNOISE computer program, Super- sonic jet noise prediction system, JETMIX comput- er program, SSFD computer program, MERGE computer program, NOISE computer program. This report gives a detailed description of aerody- namic (Shock-free/Shocked flow) and acoustic turbulent mixing computer prediction programs de- veloped by the General Electric Company for sub- sonic and supersonic simple exhaust jets. In addi- tion to giving detailed descriptions of the aeroa- coustic formulations and discussions of computer manual instructions for operating the program, ex- tensive theory/data comparisons are given, as well as computer program listings and sample test cases. (Author) AD-A040 383/2 Chemical Systems Lab (Army) Aberdeen Proving Ground Md A Computer Program for the Analysis of Ma- croinvertebrate Data from Water Quality Sur- veys Technical rept. Sep 75-Jun 76 Patricia A. Cimba, Arthur E. Asaki, J. Gareth Pearson, and Edward S. Bender. May 77, 29p ARCSL-TR-77035, EO-TR-76102 Descriptors: "Aquatic animals, "Water pollution, Biostatistics, Abundance, Indexes(Ratios), Com- puter programs, Invertebrates, Communities, Water quality, Statistical distributions, FORTRAN, Sampling, Data processing. Identifiers: DICALC computer program, Macroin- vertebrates, Fortran 5 programming language, "Species diversity, Bioindicators, "Animal ecology. An original DICALC program has been revised to calculate species diversity (using three methods) and relative abundance, absolute abundance, and density of each species collected at a sampling station. The new program has greater flexibility and utility for examining differences between aquatic community samples than the original DICALC. The procedures and options for DICALC are explained and the program is given in the ap- pendix. (Author) AD-A040 525/8 Coast Guard Washington D C Predictability of LNG Vapor Dispersion from Catastrophic Spills Onto Water: An Assess- ment Jerry A. Havens. Apr 77, 21 9p Rept no. USCG- M-09-77 Descriptors: "Liquefied natural gas, "Gas flow, "Computerized simulation, Dispersing, Fire haz- ards, Catastrophic conditions, Mathematical pre- diction, Reliability, Atmosphere models, Turbu- lence, Vapors, Spilling, Drift, Water, Gravity, Fuel air ratio, Natural gas, Clouds, Mixtures, Flammabil- ity, Air, Entrainment, Range(Distance), Computer program reliability, Disasters. Identifiers: Coast Guard operations, "Hazardous materials spills, Mathematical models, Contingen- cy planning, "Marine transportation, "Transporta- tion safety, Water pollution. The purpose of this study is: (1) To provide a de- tailed description of the mathematical models upon which published predictions of LNG vapor travel downwind of catastrophic LNG spills onto water have been based; (2) Using these models, to estimate the maximum downwind travel of flamma- ble LNG vapor/air mixtures for a 'standard' spill scenario, so that valid comparison can be made of the results obtained when different models are used to describe the same event; (3) To identify the reason for differences in predictions which occur when the models are used to describe the same event, and to assess the technical credibility of the methods which results in such differences; and (4) To define the present state of the art in predictability of LNG vapor dispersion from cata- strophic spills onto water, with emphasis on the extent to which the present state of the art justifies reliance on existing published predictions in formu- lating LNG safety management programs. AD-A040 894/8 General Electric Co Cincinnati Ohio Aircraft Engine Group Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report Final technical rept. 1 Dec 72-23 Sep 75 Paul R. Knott, and John F. Brausch. Jul 76, 504p R74-AEG452-VOI-4, AFAPL-TR-76-68-Vol-4 Contract F33615-73-C-2031 See also Volume 3, AD-A038 614. Availability: Microfiche copies only. Descriptors: "Jet engine noise, "Supersonic air- craft, Supersonic flow, Subsonic flow, Conical noz- zles, Convergent divergent nozzles, Near field, Far field, Computer programs, Computerized simula- tion, Data processing, Acoustics, Aircraft noise, Experimental data, Data acquisition, Data reduc- tion, Test equipment, Data processing equipment. Identifiers: Lip noise. This report is an acoustic data report presenting a series of parametric acoustic far-field and near- field results for subsonic and supersonic heated flow conditions for a simple conical nozzle (thin lip and thick lip) and a convergent-divergent nozzle at design and off-design conditions. (Author) AD-A040 975/5 Rhode Island Univ Kingston Dept of Chemistry 94 ENVIRONMENT Identification of Oil Slicks by Infrared Spec- troscopy Final rept. 1 Feb 74-15 Aug 76 Chris W. Brown, Patricia F. Lynch, and Mark Ahmadjian. Aug 76, 201 p CGR/DC-5/77 Contract DOT-CG-81 -74-1 099 Descriptors: *Oil spills, "Infrared spectroscopy, Oils, Identification, Infrared spectra, Computer ap- plications, Weathering, Simulation, Data banks, Pattern recognition, Matching, Correlation tech- niques, Petroleum products, Crude oil, Fuel oil, Lu- bricating oils, Computer programs. Identifiers: Water pollution detection, Chemical analysis, Oil pollution. This investigation evaluated the applicability of in- frared spectroscopy to identifying sources of oil spills, using computer methods for matching spec- tra. Eighty-five different oils of all types were 'weathered' for two weeks in at least two of four weathering grids. Two of the grids were located on Narragansett Bay (one in the Bay and one on- shore), and two at the University's Kingston labo- ratory (one inside, and one on the roof). Spectral data on approximately 900 weathered oil samples were digitized and stored in computer data files to form a library of weathered oils. These were then compared to some 300 spectra of their unweath- ered sources by a computer ratio method. The in- vestigation showed that infrared spectroscopy coupled with computer analysis is a useful tech- nique for identifying the source of spilled oil. By using artificial weathering techniques, the correct source of a spill can be identified by infrared with a high probability when samples are collected within one week of the original spill. AD-A041 674/3 Bolt Beranek and Newman Inc Canoga Park Calif Validation of Aircraft Noise Exposure Predic- tion Procedure Final rept. Harry Seidman, Richard D. Horonjeff, and Dwight E. Bishop. Apr 77, 87p BBN-3299, AMRL-TR-76- 111 Contract F33615-76-C-5003 Descriptors: "Aircraft noise, 'Airports, "Noise pol- lution, Exposure(General), Community relations, Mathematical prediction, Computerized simulation, Planning, Estimates, Accuracy, Algorithms. Identifiers: NOISEMAP computer program. The NOISEMAP predictive procedure is used to describe the noise environment around airbases and thereby aid airbase planners to prevent com- munity encroachment limiting the effectiveness of the installation. This report delineates the results of measurements made over one to three week periods at four Air Force airbases to acquire the data needed to validate and/or modify the noise predictive algorithms in NOISEMAP for takeoff, landing, traffic pattern, and ground runup oper- ations. In general, the algorithms currently used in NOISEMAP provided predictions that agreed well with measured data. It was found the obtaining ac- curate data on aircraft operational procedures (engine power settings, airspeeds, and flight paths) was essential. AD-A041 781/6 Bolt Beranek and Newman Inc Canoga Park Calif Further Sensitivity Studies of Community-Air- craft Noise Exposure (NOISEMAP) Prediction Procedures Final rept. Dwight E. Bishop, Thomas C. Dunderdale, Richard D. Horonjeff, and John F. Mills. Apr 77, 88p BBN-3295, AMRL-TR-76-1 16 Contract F33615-76-C-0507 Descriptors: "Aircraft noise, "Airports, "Noise pol- lution, Planning, Community relations, Models, Computer programs, Air Force facilities, Exposure(General), Acoustic attenuation, Climate. Identifiers: NOISEMAP computer program. This report describes the results of studies of the sensitivity of the noise exposure contours to var- ious model parameters and assumptions presently in the NOISEMAP procedure. The areas within Day/Night Level (LDN) contours for ten Air Force airbases increased by 1 1 to 40 percent when the noise measure was adjusted for the presence of pure tones. The contour areas for typical mixed fighter, bomber/tanker, and training airbases were reduced by 3 to 1 1 percent by substitution of the SAE algorithms for ground-to-ground propagation and transition models, whereas adding the fuse- lage shielding algorithm reduced the contour areas by 13 to 22 percent. Since there is little firm evi- dence showing one set of algorithms more accu- rate than the other, the present NOISEMAP models will be retained until further technical anal- yses or new data show a clear basis for alteration. AD-A041 819/4 General Electric Co Cincinnati Ohio Aircraft Engine Group Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report Final technical rept. 1 Dec 72-23 Sep 75 Paul R. Knott, and John F. Brausch. Jul 76, 507p R74AEG452-VOI-4, AFAPL-TR-76-68-Vol-4 Contract F33615-73-C-2031 See also Volume 3, AD-A038 614. Descriptors: "Jet engine noise, "Supersonic flow, "Subsonic flow, "Conical nozzles, "Convergent di- vergent nozzles, Near field, Far field, Computer programs, Computerized simulation, Data process- ing, Acoustics, Aircraft noise, Experimental data, Data acquisition, Data reduction, Data processing equipment, Test equipment. Identifiers: Lip noise, "Noise pollution. This report is an acoustic data report presenting a series of parametric acoustic far-field and near- field results for subsonic and supersonic heated flow conditions for a simple conical nozzle (thin lip and thick lip) and a convergent-divergent nozzle at design and off-design conditions. (Author) AD-A041 930/9 Army Engineer District Omaha Nebr Water and Related Land Resources Manage- ment Study. Volume V. Supporting Technical Reports Appendix. Annex D. Urban Street Pol- lutant Analysis Jun 75, 35p Report on Metropolitan Region of Omaha, Nebras- ka-Council Bluffs, Iowa. Review Report on the Mis- souri River and Tributaries. See also Volume 5, Annex E, AD-A041 932. Descriptors: "Water resources, "Water pollution, "Urban areas, "Runoff, Debris, Waste water, Parti- cle size, Water quality, Computerized simulation, Computer programs, Urban planning, Rivers, Ne- braska, Iowa. Identifiers: "Omaha(Nebraska), Missouri River, Council Bluffs(lowa), "Water quality management, Sewage treatment, Model studies. The purpose of this report is to document the re- sults of engineering investigations to identify and characterize urban runoff pollutants and to evalu- ate the adequacy of an existing water quality man- agement model. Two computer simulation models have recently been developed to aid both planning and design engineers in defining and abating the urban runoff quality problem. AD-A042 076/0 Bolt Beranek and Newman Inc Canoga Park Calif Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data Final rept. David Q. Walker. Apr 77, 47p BBN-3291, AMRL- TR-76-1 15 Contract F33615-76-C-0507 Descriptors: "Aircraft noise, "Airports, Planning, Computer programs, Acoustic attenuation, Math- ematical models, Sound transmission, Sides, Pre- dictions. This report presents a review and analysis of recent aircraft flyover data where the aircraft is at a low angle of elevation relative to the observer. Excess attenuation factors (attenuation in addition to normal spherical divergence and atmospheric absorption losses), evaluated for a range of air- craft types, were found to vary between aircraft and could be generally characterized as a function of aircraft angle of elevation only. Fuselage shei- dling or installation effects could not be positively identified although their presence is suggested by the differing excess attenuation characteristics of each aircraft type. Lack of detail in the data availa- ble for review precluded the identification of any propagation losses due to turbulent scattering of sound in the atmosphere. The results of the study suggest that currently applied predictive models for sideline noise tend to overestimate noise levels - particularly for 3 and 4 engine aircraft. An alterna- tive approach to sideline noise prediction is sug- gested and recommendations are made to encour- age technical development in this uncertain area of aircraft noise prediction. (Author) AD-A042 143/8 Bolt Beranek and Newman Inc Canoga Park Calif Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Pro- gram Operation Manual Addendum for Version 3.3 of NOISEMAP Rept. for 22 Mar-28 Dec 76 Nicolaas H. Reddmgius. May 77, 30p BBN-3409, AMRL-TR-73-108-App-Add-1 Contract F08635-76-C-0188 Addendum 1 to Appendix dated Feb 76, AD-A022 911. See also basic report dated Jul 74, AD-785 360. Availability: Microfiche copies only. Descriptors: "Aircraft noise, "Noise pollution, "Computer programming, Programming manuals, Military facilities, Airports, Runways, Algorithms, Input output processing, Executive routines. Identifiers: NOISEMAP computer programs. This report outlines modifications to NOISEMAP 3.2 and a user oriented description of a NOISE- MAP data screening program called DATA- SCREEN. Changes to NOISEMAP include: new identification options for the FLTTRK, DEPART, and RNPPAD cards; option to print only those pages from PRPLOT, ARPLOT, DMPGRD, or PRINT cards that contain parts of a contour; option to reduce the number of alignment pages; option to suppress the listings of SEL profiles; interface with GPCP is no longer restricted to a grid spacing of 1000 feet or less; addition of the CLEAR keyword that will expunge all entries in the library. The new program, DATASCREEN, provides an im- proved summary, improved error diagnostics, and additional graphic outputs. A deck prepared for DATASCREEN will be accepted by NOISEMAP. The purpose of DATASCREEN is to provide the user with an efficient screening program to use in preparing a data deck for Ldn contours. AD-A043 716/0 Army Mobility Equipment Research and Develop- ment Command Fort Belvoir Va Process Design for Treating Shower Wastewater by Ultrafiltration Final rept. Daniel S. Lent. Jun 77, 177 Rept no. MERADCOM-2212 Descriptors: "Shower facilities, "Ultrafiltration, "Mathematical models, "Water reclamation, Waste water. Membranes, Fibers, Configurations, Steady state, Boundary layer, Equations, Curve fit- ting, Computer programs, Computerized simula- tion, Concentration(Composition), Polarization, Water filters. Identifiers: Hollow fibers. This report investigates curve fitting for the empiri- cal explanation of shower wastewater treatment by ultrafiltration. A two-part model is proposed where, initially, the system is at unsteady state caused by the formation of the boundary layer. Later, the system comes to a steady state when the rates of boundary layer formation and decay reach constant values. The unsteady state portion is described by an exponential equation and the steady state portion is described by a linear equa- tion. The model was evaluated on two separate ul- trafiltration systems with each system utilizing a different membrane configuration. These configu- rations were the spiral-wound configuration which fit the model as stated and the hollow-fiber con- figuration which fit only the unsteady state portion of the model due to daily removal of the boundary layer. The study concludes that: a. A single, empiri- 95 ENVIRONMENT cal equation cannot describe permeate production by ultrafiltration of shower wastewater, b. A model based on unsteady and steady state phenomena of concentration polarization can empirically de- scribe the ultrafiltration process, c. the hollow- fiber system can be described by a single, empiri- cal equation of exponential order because the system as studied was never allowed to reach steady state. Therefore, the unsteady state equa- tion described the system's operation, d. The spiral-wound membrane system can be described empirically by an exponential equation during the boundary layer formation and by a linear equation during steady state operation. (Author) AD-A043 786/3 Texas Univ At El Paso Dept of Electrical Engineer- ing The Atmospheric Sciences Laboratory Photo- dissociation-Radiation Model of the Middle At- mosphere - A Users Manual Special rept. no. 1 1 Jerry L. Collins. Jul 77, 51 p ECOM-77-4 Contract DAAD07-74-0263 Descriptors: "Programming manuals, 'Computer- ized simulation, 'Atmosphere models, 'Photodis- sociation, Variations, Radiative transfer, Solar radi- ation, Upper atmosphere, Absorption coefficients, Radiation attenuation, Machine coding, Fortran. Identifiers: Univac 1 1 08 computers. A computer code to calculate time- and altitude- dependent photodissociation rates and transmit- ted solar flux intensities in the upper atmosphere has been developed, and is operational on the UNIVAC 1 108 computer system. This document is presented to demonstrate to the interested user how to set up and execute the program. Included is a brief discussion of the files of absorption coeffi- cients stored in FASTRAND direct access files and the various solar flux tape files which are stored in the Univac 1 108 System B Library. AD-A043 802/8 Rice Univ Houston Tex Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills Final rept. Morton L Curtis. Apr 77, 21 p USCG-D-38-77 Contract DOT-CG-81 -75-1 383 Descriptors: 'Oil spills, 'Pattern recognition, In- frared spectroscopy, Fluorescence, Ultraviolet spectroscopy, Identification, Classification, Algo- rithms, Computer programs, Sharpness. Identifiers: 'Oil pollution detection, Water pollution detection. The infrared spectra of oils have many sharp peaks and good identification results from reading just the amplitudes of these peaks. Indeed, about fifteen properly chosen peaks will usually suffice. The Coast Guard contracted with Rice University to set up identification procedures based on ultra- violet fluorescence spectra of oils, and to deter- mine whether or not techniques used for infrared analysis could be applied to interpretation of flu- orescence spectra. The basic result is that simply reading peak amplitudes of fluorescence spectra will not suffice to give good identification. The same conclusion holds if one also reads the ampli- tudes at the valleys in between the peaks. Howev- er, by assigning a sharpness factor to valleys and peaks, one can extract sufficient information to result in very reliable identification. An algorithm for doing this has been devised and implemented in the form of a computer program. A second pur- pose of the contract was to test the independence of the infrared and fluorescence spectra. A conser- vative formula is given based on the limited infor- mation currently available. AD-A044 192/3 Air Force Inst of Tech Wright-Patterson AFB Ohio School of Systems and Logistics A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure Master's thesis Michael R. Patrick, and Gary L. Tucker. Jun 77, 230p Rept no. AFIT-LSSR-32-77A Descriptors: 'Air Force facilities, 'Closures, Envi- ronmental impact statements, Theses, Data acqui- sition, Taxes, Housing(Dwellings), Sociometrics, Communities, Economics, Roads, Employment, Motor vehicle accidents, Schools, Industrial plants, Public utilities, Computer programs, Management planning and control, Data bases. Identifiers: Environmental impacts, Base closures. DOD has begun to establish a data base which can be used to accurately assess the environmental, economic, and social impacts of its installations on neighboring communities. The researchers exam- ined the closure of Hamilton Air Force Base in an attempt to determine what officially recorded data exists and is available to DOD which may be used for determination of significant changes which may occur in the neighboring community as a result of a military installation closure. The researchers ap- plied a time series forecasting methodology to the collected data in order to identify when significant changes occurared in the environmental indicators and the neighboring community. The research re- vealed that there is significant amounts of data available for analyzing the Hamilton AFB closure and the time series forecasting methodology ap- plied shows promise as a useful tool in determining where significant changes occurred. The impact analysis revealed no significant environmental impact on the neighboring community, Marin County, as a result of this closure. The researchers concluded that further validation of the methodolo- gy is required before practical application of this technique can be made to accurately predict which environmental, social, and economic indicators will significantly change when a military installation closure transpires. (Author) AD-A044 412/5 Army Armament Research and Development Command Aberdeen Proving Ground Md Chemical Systems Lab Conventional Incineration of Identification Sets Interim rept. Jan-Apr 76 William R. Brankowitz, Edward L. Meseke, Donald Gross, Joseph R. Kudrick, and Theodore G. Stastny. Aug 77, 79p Rept nos. ARCSL-TR- 77040, EM-TR-77004 Descriptors: 'Chemical warfare agents, 'Identifi- cation systems, 'Incinerators, 'Scrubbers, *Air pollution control equipment, Combustion, Toxic agents, Chemical contamination, Waste disposal, Computerized simulation, Computer programs, Nerve agents. Identifiers: Feasibility. The purpose of this study was to determine the feasibility of incinerating Toxic Training and War Gas identification Sets (ID sets) by conventional means and to investigate present incineration facilities for possible use in such a program. Both a search of available literature and thermodynamic analysis of the reactions by computer indicate that the incineration of ID sets by conventional means can be readily accomplished. It is indicated, how- ever, that sophisticated scrubbing and particulate capture devices are necessary to accomplish the incineration with no detrimental effect to the envi- ronment. Such conditions can be met by only a very few Government furnace installations. The Rocky Mountain Arsenal furnace complex, the chemical agent munition disposal system metal parts furnace at Tooele Army Depot, and the Chemical Systems Laboratory thermal destructor at Aberdeen Proving Ground meet or are designed to meet these conditions. Other furnaces investi- gated might be used; however, major modifications would be necessary. (Author) AD-A045 627/7 General Electric Co Cincinnati Ohio Aircraft Engine Group Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Afterburner Plume Computer Program User's Manual Technical rept. W. C. Colley, D. R. Ferguson, and M. A. Smith. Oct 75, 461 p R75AEG459, AFAPL-TR-75-52- Suppl-2 Contract F33615-73-C-2047 Supplement 2 to report dated Oct 75, AD-A019 094. See also Supplement 1 dated Oct 75, AD- A045 491. Descriptors: 'Turbojet engines, 'Exhaust plumes, 'Computer programs, Afterburning, Measurement, Afterburners, Reaction kinetics, Computerized simulation, Input, Formats, Subroutines, User needs. Identifiers: PLUMOD computer program, 'Exhaust emissions, 'Air pollution, Fortran 4 programming language. Computer program 'PLUMOD' description and users' manual. PLUMOD is an integral part of the exhaust emissions measurement technique for af- terburning turbojet engines developed for AFAPL. It is used in conjunction with gas sample surveys made at the engine exhaust plane to compute the true residual emissions released to the atmos- phere. PLUMOD is coded in FORTRAN IV lan- guage for the Honeywell 6000 computer. (Author) AD-A045 923/0 Foreign Technology Div Wright-Patterson AFB Ohio Determinations of Pollution Concentrations by Measurement Techniques and Calculations, within the Range of Influence of Large Emit- ters, as a Basis for Evaluation for Territorial Planning Herbert Mohry, Angela Lehmann, and Dieter Kahl. 22 Feb 77, 28p Rept no. FTD-ID(RS)I- 0051-77 Edited trans, of Energietechnik (East Germany) v25 n3 p93-1 00 1 975, by Chester E. Claff, Jr. Descriptors: 'Air pollution, Measurement, Math- ematical models, Mathematical prediction, Data banks, Computer programs, Emission, Sulfur, Dioxides, Dust, Air quality, Pollutants, Urban areas, Urban planning, Residential section, Dispersions, Wind velocity, Regulations, Translations, East Ger- many. Identifiers: Industrial wastes, Combustion prod- ucts, 'Air pollution sampling, Concentration(Composition), Tables(Data). This report shows how technical measurement analyses are carried out on the pollution burden in the German Democratic Republic, in accordance with the regulation on the maintenance of pure air by various institutions. With the help of a data bank, condensed information on the air hygiene situation is given to the responsible institutions and operations, primarily for use in the industrial areas. Newly developed mathematical models for the dis- semination and dilution processes of air impurities can make prognostications on the development of the atmospheric hygienic burden in the area as a function of structural changes for hundreds of emission sources, by the use of electronic data processing installations. In these calculations, fre- quency statistical information on the dissemination conditions is taken into consideration. The results can be presented in tabular hard copy as well as in scaled charts according to the desired interroga- tion. Comparisons of measured and calculated pollution yield satisfactory agreement and can be drawn upon as a basis for evaluation of planning for new industrial operations. AD-A046 229/1 Civil and Environmental Engineering Development Office Tyndall AFB Fl Detachment 1 (ADTC) Air Quality Assessment Model for Air Force Operations ~ Source Emissions Inventory ADTCuter Code Documentation Final rept. 1 Jul 75-1 Jan 77 Dorothy J. Bingaman, and Lawrence E. Wangen. Apr 77, 165p Rept no. CEEDO-TR-76-33 Descriptors: 'Air pollution, 'Computer programs, Air Force operations, Aircraft, Assessment, Emis- sion control, Machine coding. Identifiers: 'Air quality assessment models, Math- ematical models. The Air Force contracted with Argonne National Laboratory to develop a series of computer pro- grams to assess the air quality impact of Air Force operations. These programs are called the Air Quality Assessment Model (AQAM). The AQAM contains three computer codes: A source emission 96 ENVIRONMENT inventory to quantify the hundreds of sources typi- cally found on an alrbase; a short term emission/ dispersion model to make hourly air quality predic- tions; and a long term emission/dispersion model to make monthly or annual predictions. This report documents only the source emissions inventory computer code. While aircraft are emphasized, ground vehicles, space heating, and industrial sources can also be handled. Flow charts, listings, and brief descriptions of each subroutine are pre- sented in this report. It is intended for readers with a computer programming background who wish to examine or alter the computer codes. (Author) AD-A046 348/9 Argonne National Lab III Air Quality Assessment Model for Air Force Operations - Short-Term Emission/Dispersion Computer Code Documentation Final rept. 1 Jul 75-1 Jan 77 Dorothy J. Bmgaman. Apr 77, 206p CEEDO-TR- 76-34 Descriptors: *Air quality, *Air Force facilities, 'Ter- minal flight facilities, "Computerized simulation, "Assessment, Air pollution, Aircraft exhaust, Short range(Time), Pollutants, Emission, Dispersions, Machine coding, Computer programs, Subrou- tines, Flowcharting. Identifiers: 'Mathematical models, Air pollution, Exhaust emissions, Air Quality Assessment Model, AQAM model. The Air Force contracted with Argonne National Laboratory to develop a series of computer pro- grams called the Air Quality Assessment Model (AQAM). The source emissions inventory routine of AQAM was designed to handle complex emis- sion sources with emphasis on aircraft. A short term emission/dispersion model for hourly air quality predictions and a long term emission/dis- persion model for monthly and annual predictions are also in AQAM. This report documents only the short term model. Flow charts, computer listings, and brief descriptions of each subroutine are in- cluded. They are intended for readers with a com- puter background who wish to examine or alter the computer code. (Author) AD-A046 357/0 SRI International Menlo Park Calif Setting Priorities for Environmental R and D on Army Chemicals Rept. no. 1 (Annual) for period ending 1976 Stephen L. Brown. Jan 77, 255p Rept no. SRI- CRESS-13 Contract DAMD17-75-C-5071 Descriptors: 'Environmental protection, 'Pollut- ants, 'Chemicals, 'Research management, 'Army research, Methodology, Cost effectiveness, Haz- ards, Standards, Manufacturing, Disposal, Explo- sives, Chemical agents, Pesticides, Air pollution, Water pollution, Pollution, Land areas, Ground water, Environments, Ecology, Mathematical models, Computer programs. Identifiers: HERS computer program, Hazard Esti- mating and Ranking System, 'Environmental sur- veys. The Environmental Protection Research Division of the Army Medical Research and Development Command is charged with recommending criteria for environmental standards dealing with the man- ufacture, use, and disposal of chemicajs in Army activities. This report presents a methodology that can assist the Army in allocating resources among candidate research and development studies on the environmental effects of Army chemicals, in a cost-effective manner with respect to the develop- ment of criteria for standards. The basis of the methodology is a mathematical model of the proc- ess leading from the initial pollution of air, water, or land to the eventual environmental effects of the chemicals in question. The model estimates a total hazard value, weighted among human and eco- logical effects, with a corresponding uncertainty due to lack of knowledge. The allocation method- ology then compares the reduction in hazard un- certainty expected to be achieved after a research study with the cost of the study, and ranks candi- date studies according to the ratio. (Author) AD-A047 028/6 Florida Univ Gainesville Dept of Industrial and Sys- tems Engineering An Efficient Computational Alternative to Using Linear Programming to Design Oil Pollu- tion Detection Schedules' Research rept. Lee E. Daniel, Jr, Sandal Hart, and Thorn J. Hodgson. Oct 77, 16p Rept no. RR-77-9 Contract N00014-76-C-0096 Descriptors: 'Linear programming, 'Scheduling, 'Oil pollution, 'Surveillance, Patrol aircraft, Detec- tion, Markov processes, Optimization, Flight paths, Coast guard, Coastal regions, Computations, Dy- namic programming, Searching, Geographic areas, Computer programs. In Olson, Wright, and McKell's recent paper on the design of oil pollution detection schedules, an in- teresting and inventive development and applica- tion of a Markov Decision Process was presented Optimal schedules for patrol flights of surveillance aircraft were found using linear programming. In this paper the model has been reformulated as a discrete time semi-Markov process. Significant computational advantages accrue from this alter- native approach. (Author) AD-A047 296/9 Argonne National Lab III Air Quality Assessment for Air Force Oper- ations - Long-Term Emission/Dispersion Com- puter Code Documentation Final rept. 1 Jul 75-1 Jan 77 Dorothy J. Bingaman. Apr 77, 251 p CEEDO-TR- 76-35 Descriptors: 'Air quality, 'Air Force facilities, 'As- sessment, Programming manuals, Air pollution, Airports, Aircraft exhaust, Computer programs, Coding, Computerized simulation, Emission, Dis- persions, Flow charting, Subroutines. Identifiers: Mathematical models. The Air Force contracted with Argonne National Laboratory to develop a series of computer pro- grams designed to assess the air quality impact of Air Force operations at the airbase level. This report serves as a computer code documentation manual for the long-term emission/dispersion model of that effort. Descriptions of the computer codes corresponding to both the original version called the Research Model and the modified ver- sion called the Applications Model of the Long- Term Model are included. The manual contains flow charts, code listings, and brief descriptions of each routine contained in the model. It is intended primarily for readers with a computer programming background who wish to examine or alter the com- puter codes. AD-A049 070/6 Bolt Beranek and Newman Inc Canoga Park Calif NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISE- MAP Technical rept Nicolaas Reddingius Dec 77, 14p AMRL-TR-77- 75 Contract F33615-76-C-0507 Addendum to report dated Jul 74, AD-785 360. Descriptors: 'Aircraft noise, 'Computer programs, 'Noise pollution, Mapping, Military facilities, Air- ports, Programming manuals, User needs, Algo- rithms, Contours, Forecasting, FORTRAN. Identifiers: NOISEMAP computer program. NOISEMAP is a computerized procedure for pre- dicting contours of equal noise exposure around airbases. It is routinely used to aid airbase plan- ners to prevent community encroachment limiting the aircraft operational effectiveness of installa- tions and for conducting environmental noise as- sessment studies. This technical memorandum describes the four new features incorporated into version 3.4 of the NOISEMAP program. These are new sideline noise exposure algorithm, estimation of maximum allowed cutoff for computation, esti- mation of grid spacing on the basis of runway utili- zation, additions to the GPCP interface to make Compatible Use District Maps in the preferred format for USAF AICUZ analyses (Author) AD-A051 700/3 Dytec Engineering Inc Huntington Beach Ca Atmospheric-Absorption Adjustment Proce- dure for Aircraft Flyover Noise Measurements Final rept. May-Sep 77 Alan H. Marsh. Dec 77, 90p DYTEC-R-7705, FAA-RD-77-167 Contract W1 -77-5660-1 Descriptors: 'Aircraft noise, 'Overflight, 'Atmos- pheric physics, 'Acoustic absorption, Acoustic measurement, Computer programs, Sound pres- sure, Sound transmission, Jet plane noise, Atmos- pheric temperature, Humidity, Barometric pres- sure, FORTRAN, Ambient noise, Bandpass filters. Identifiers: 'Noise pollution, Fortran 4 program- ming language. An analytical method was developed for adjusting measured aircraft noise levels for differences in at- mospheric absorption between test and reference meteorological conditions along the sound propa- gation path. The method is based on the proce- dure in the proposed American National Standard ANS S1.26 for calculating pure-tone sound ab- sorption as a function of the frequency of the sound and the temperature, humidity, and pres- sure of the air. Measured aircraft noise levels are assumed to be 1/3-octave-band sound pressure levels. A computer program was written in FOR- TRAN IV to carry out the calculations. The oper- ation of the computer program, the required input data, and all symbols and terms used in the pro- gram are described. A program listing of source statements is provided. Recommendations are given for applying the method to routine process- ing of aircraft noise measurements. (Author) AD-A052 790/3 Federal Aviation Administration Washington D C Office of Environmental Quality FAA Integrated Noise Model Version 1, Basic User's Guide Dec 77, 113p Rept no. FAA-EQ-78-01 Descriptors: 'Aircraft noise, 'Runways, Computer- ized simulation, Airports, Computer programs, Pro- gramming manuals, Air traffic, Forecasting, Sound pressure, Communities, Acoustic measurement, Data processing, Error analysis, Day, Night. Identifiers: 'Noise pollution, 'Noise reduction, 'Noise exposure, Integrated noise model. The document contains a basic description of the application of the Integrated Noise Model, (INM), Version 1 . The INM is a collection of computer pro- grams which can be used to simulate aircraft oper- ations at airports and display the noise contribution of those operations to the environment in the vicin- ity of the airport. The INM consists of three non- conversational applications programs which are executed without any direct interaction with either the user or the operations system under which they are run. The three applications models are: The Grid Analysis Model; The Contour Analysis Model; and The Contour Plotting Package. For ac- ceptable definitions of aircraft operations, the model is capable of computing any or all of the fol- lowing noise exposure measures: Noise Exposure Forecast (NEF); Equivalent Sound Level (Leq); Day Average Sound Level (Ldn); Community Noise Equivalent Level (CNEL); and Time above a Threshold of A-Weighted Sound Level (TA). The document is designed to serve as a guide for the user, management personnel, and the consultant. This guide will provide the means of applying the INM without the use of sophisticated forms or processes, and the consultant. This guide will pro- vide the means of applying the INM without the use of sophisticated forms or processes. AD-A053 255/6 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Final technical rept. Dec 75-Apr 77 Harold J. luzzolino. Jan 78, 71 CEEDO-TR-77-32 Contract F29601-76-C-0015 Descriptors: 'Refuse collection, Scheduling, Rout- ing, Air Force facilities. Computer programs, Maps, Algorithms, Waste management. Identifiers: 'Solid waste disposal. Refuse disposal. 97 ENVIRONMENT Data preparation tor and use of the four computer programs comprising the Air Force Refuse-Collec- tion Scheduling Program (RCSP) are described. RCSP Is used to produce maps and printed sched- ules for residential refuse collection. (Author) AD-A054 195/3 Naval Academy Annapolis Md Energy-Environ- ment Study Group Bridging the Gap Between Environmental Data Systems and Potential Users Final rept. 1 Jul 76-1 Mar 77 Frederick A. Skove, and Charles L. Cochran. 1 Mar 77, 49p Rept no. USNA-EPRD-36 Descriptors: "Environmental impact statements, 'Computer programs, Writing, Forecasting, State law, Federal law, Data bases, Joint military activi- ties, Timeliness, Economic analysis, Environmen- tal protection, Information retrieval. Identifiers: Social impact. The Construction Engineering Research Labora- tory (CERL) in Champaign-Urbana has developed a series of computerized programs designed to assist personnel involved in writing Environmental Impact Assessments and Environmental Impact Statements. These programs have heen devel- oped at considerable cost to the government. It would seem that a considerable savings would result from full utilization of these programs. At present the Navy has no systematic approach to the writing of ElAs and ElSes. The purpose of this project was to examine the systems at CERL to determine: (a) if the utilization of their programs by the Navy might result in significant savings in time and money in the preparation of ElAs and ElSes; and (b) whether these files could be utilized by per- sonnel at various levels in the Navy or whether they would be too estoeric for most potential users. AD-A054 827/1 Boeing Vertol Co Philadelphia Pa Helicopter Transmission Vibration and Noise Reduction Program. Volume II. User's Manual Final rept. Jun 74-Oct 77 John J. Sciarra, Robert W. Howells, Joseph W. Lenski, Jr, and Raymond J. Drago. Mar 78, 431 p D21 0-1 1236-2, USARTL-TR-78-2B Contract DAAJ02-74-C-0040 Availability: Document partially illegible. Descriptors: 'Helicopters, 'Transmissions(Mechanical), 'Vibration, 'Noise reduction, Aircraft noise, Computer programs, Pro- gramming manuals, User needs, Mathematical prediction, Reduction, Trade off analyses, Com- puter aided design, Drives, Life cycles, Computer applications. The objective of the Helicopter Transmission Vi- bration/Noise Reduction Program was to generate analytical tools for the prediction and reduction of helicopter transmission vibration/noise that pro- vide the capability to perform trade studies during the design stage of a program. Application of this optimization capability yields drive train compo- nents that are dynamically quiet with reduced vi- bration/noise levels and inherently longer life. The work conducted under this program is highly com- puter-oriented and makes extensive use of several computer programs as indicated in the technical report (Volume I). This User's Manual describes these computer programs, presents rationale for their use, and discusses their application. (Author) AD-A055 104/4 Boeing Vertol Co Philadelphia Pa Helicopter Transmission Vibration and Noise Reduction Program. Volume I. Technical Report Final rept. Jun 74-Oct 77 John J. Sciarra, Robert W. Howells, Joseph W. Lenski, Jr, Raymond J. Drago, and Edward G. Schaeffer. Mar 78, 307p D21 0-1 1236-1, USARTL-TR-78-2A Contract DAAJ02-74-C-0040 Descriptors: 'Helicopters, 'Transmissions(Mechanical), 'Noise reduction, Vi- bration, Reduction, Aircraft noise, Aircraft engine noise, Housings, Drives, Computer aided design, Computerized simulation. Identifiers: 'Helicopter transmissions, CH-47C air- craft, H-47 aircraft, NASTRAN computer program The objective of the Helicopter Transmission Vi- bration/Noise Reduction Program was to generate analytical tools for the prediction and reduction of helicopter transmission vibration/noise that pro- vide the capability to perform trade studies during the design stage of a program. Application of this optimization capability yields drive train compo- nents that are dynamically quiet with reduced vi- bration/noise levels and inherently longer life. (Author) AD-A055 561/5 Construction Engineering Research Lab (Army) Champaign III The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Im- pacts Final technical rept. Ronald Dwight Webster, and E. Shannon. Jun 78, 65p Rept no. CERL-TR-N-49 Descriptors: 'Environmental impact statements, 'Military facilities, Economic analysis, Sociology, Case studies, Army planning, Decision making, Employment, Income, Population, Regions, Com- puter programs, Economic models. This report presents the results of a study under- taken to develop a practical technique for evaluat- ing the 'significance' of predicted socioeconomic impacts. A review of important socioeconomic ele- ments was undertaken, a list of indicator param- eters was developed, and a technique for evaluat- ing temporal change for establishing 'significance' of the elements was developed. The result was the rational threshold value (RTV) technique, which can easily be used by DA planners and decision- makers involved in producing Environmental Impact Statements (EISs) and Environmental Impact Assessments (ElAs). Several hypothetical case studies were investigated to ascertain the practicality and usefulness of the technique. Re- sults of these studies indicate that the RTV tech- nique can be used as a screening device to estab- lish the significance of economic and related social impacts resulting from Army military activities. (Author) AD-A055 755/3 Iowa State Univ Ames Engineering Research Inst Sensitivity of Noisemap Contours to Changes in Aircraft Operations Final rept. 1 Apr 77-31 Mar 78 David K. Holger. May 78, 31 p ISU-ERI-AMES- 78292, AFOSR-TR-78-1062 Grant AFOSR-77-3308 Descriptors: 'Noise(Sound), 'Aircraft noise, 'Air- ports, Contours, Mathematical models, Mathemat- ical prediction, Estimates, Air Force facilities, Com- munities, Computerized simulation. Identifiers: Noisemap computer program, 'Noise pollution. Sets of numerically generated noise exposure con- tours are available for the vicinity of most domestic Air Force bases and many civilian airports. For such bases, a simple method for manually predict- ing the change in area enclosed by a given noise exposure contour is described. Such predictions are used for determining whether or not a full scale computer rerun is necessary for a given set of operational changes. The method proposed in- volves first estimating the change in contour value for a given point and then using that change in contour value to estimate the change in area en- closed by a given contour. The results of several full scale computer runs using the USAF NOISE- MAP computer program to test the proposed method are presented. (Author) AD-A056 525/9 Gallagher (Brian J) and Co Inc Los Angeles Calif Investigation of Containment Area Design to Maximize Hydraulic Efficiency Final rept. Jun 76-Jun 77 Brian J. Gallagher. May 78, 203p WES-TR-D-78- 12 Contract DACW39-76-C-0124 Report on Dredged Material Research Program Descriptors: 'Dredged materials, 'Containment(General), Waste disposal, Comput- er programs, Mathematical models, Sedimenta- tion, Field tests, Fluid flow, Weirs, Ponds, Dikes. Identifiers: 'Solid waste disposal, 'Dredge spoil, Design criteria, Water pollution abatement. This study was conducted to investigate method- ologies for improving the hydraulic efficiencies of dredged material containment areas and to devel- op general guidelines for the proper design and operation of containment areas and their inlet and outlet arrangements. The study consisted of (a) a review of published literature and technical re- ports, (b) site visits and field tests at ten active dis- posal areas to obtain recent operational data, (c) development of a mathematical model and com- puter programs to predict flow patterns and reten- tion times of different containment area configura- tions, and (d) formulation of a general methodolo- gy for the design of efficient containment areas. It was concluded that the addition of spur dikes to increase the effective length-to-width ratio, pre- vent short-circuiting between inlet and outlet, and retard wind-induced circulation was the most eco- nomical method of maximizing hydraulic efficiency, particularly for large, square-shaped areas. Other recommendations include the specification of mini- mum ponding depths based on selective withdraw- al principles and the design of long, rectangular weirs to prevent flow concentration and resuspen- sion problems. AD-A056 997/0 Construction Engineering Research Lab (Army) Champaign III Computer-Aided Environmental Impact Analy- sis for Industrial, Procurement, and Research, Development, Test, and Evaluation Activities: User Manual Final rept. Susan E. Thomas, Ralph A. Mitchell, Robert E. Riggins, John J. Fittipaldi, and Edward W. Novak. Jun 78, 176p Rept no. CERL-TR-N-43 Descriptors: 'Army research, 'Computer aided di- agnosis, 'Environmental impact statements, 'Manuals, Computers, Computer programs, Army procurement, Test and evaluation, Organizations, Army personnel, Research management, Indus- tries. This manual and the associated information pto- vided by the Environmental Impact Computer System (EICS) were prepared for proponents of Army industrial, procurement, and research, devel- opment, test, and evaluation activities to prepare adequate, comprehensive, and interdisciplinary environmental impact assessments and state- ments for their ongoing and proposed projects and programs. These procedures will enable the Army to meet the requirements of the National Environ- mental Policy Act (NEPA) and subsequent Army Regulations (AR 200-1). This manual discusses the philosophy behind the environmental impact assessment process; presents an overview of the Environmental Technical Information System (ETIS); discusses the criteria and general ap- proach for using the EICS; defines the EICS com- ponents; provides instructions for accessing the EICS functions listed above; and provides detailed procedures necessary to use the EICS output in the environmental impact assessment process and in preparing a formal Environmental Impact Assessment (EIA) or Environmental Impact State- ment (EIS). Instructions and procedures herein that are related to the use of EICS replace those provided in the earlier user manuals of this series. AD-A058 675/0 School of Aerospace Medicine Brooks AFB Tex Radiation Emesis Repository (1971-1977): An Analysis Final rept. Jan 71 -Dec 77 Michael G. Yochmowitz, Joel L. Mattsson, and Vicky L. Bewley. Sep 78, 80p Rept no. SAM-TR- 78-26 Descriptors: 'Ionizing radiation, 'Radiation sick- ness, 'Emesis, Rhesus monkeys, Dose rate, Mor- tality rates, Data acquisition, Statistical distribu- 98 ENVIRONMENT tions, Pilot studies, Computer programs, Experi- mental data, Parametric analysis. Identifiers: "Radiation effects. Health physics, Lab- oratory animals, Experimental data. Emesis data collected from 21 ionizing radiation studies involving 210 rhesus (Macaca mulatta) monkeys has been examined. These studies con- tain a wide variety of experimental parameters pre- pared by investigators interested in unique situa- tions. When proposed, they were viewed as pilot studies to determine the presence or the absence of radiation effects upon performance. This report examines the studies a posteriori grouping them as follows: Distribution Specification, ED sub 50 De- terminations, Dose Rates, Mixed Rates, and De- scriptive. AD-A059 407/7 Civil and Environmental Engineering Development Office Tyndall AFB FL Detachment 1 (ADTC) The Evaporation and Dispersion of Hydrazine Propellants from Ground Spills Final rept. Jul 77-Jul 78 Gerhard Hie, and Charles Springer. Aug 78, 94p Rept no. CEEDO-TR-78-30 Descriptors: "Hydrazine, "Air pollution, Spilling, Ground level, Dispersions, Evaporation, Air quality, Environmental tests, Algorithms, Computer pro- grams, Machine coding, Soil mechanics, Solar ra- diation, Wind velocity, Hazardous materials. Identifiers: "Mathematical models, Gaussian plume models, Atmospheric motion. A propellant evaporation and dispersion model has been developed for hydrazine ground spills. The evaporation algorithm computes the rate of evaporation as a function of soil temperature, solar insulation, air temperatures, wind velocity and spill dimensions. The single source Gaussian disper- sion portion calculates the downwind, ground-level centerline concentration based on dispersion co- efficients available in current EPA models. The dis- persion algorithm also computes the crosswind di- mension of a hazard corridor defined by the Short Term Public Limit (STPL) or other selected con- centrations. AD-A059 511/6 Scs Engineers Long Beach CA Cascade Water Reuse Final rept. Oct 74-Dec 76 Curtis J. Schmidt, Ernest V. Ill Clements, and Stephen P. Shelton. Jul 77, 84p CEEDO-TR-77- 19 Contract F29601-75-C-0019 Descriptors: "Water quality, "Waste water, "Air Force facilities, "Waste treatment, Models, Com- puter programs, Computer applications, Costs, Cost effectiveness, Tables(Data). Identifiers: "Mathematical models, "Waste water reuse, "Water pollution control, Performance. The water reuse model described in this report was developed to assist Air Force personnel in reusing wastewater on Air Force bases. The model aids in selecting the most cost effective networks for wastewater collection, treatment and reuse in base activities. The model is comprised of two sep- arate phases. Phase I provides a basis activities summary to simplify and clarify reasonable cas- cade couplings between activities. With this as a foundation, feasible activity cascade networks can be developed for input into Phase II of the model. Phase II provides the following data for each of these networks: (1) Requirements for piping and storage. (2) Required treatment efficiencies and treatment chains. (3) Estimated total reuse system costs (water purchase, discharge fees, piping, pumping, storage, and treatment. In developing this model, the contractor gathered pertinent infor- mation relating to water quality and quantity de- mands of various base activities and the extent of degradation through use. This information, along with specific data gathered at individual bases, was used to test the cascade reuse model at Davis-Monthan and March Air Force Bases to evaluate reuse potential at Andrews Air Force Base and to aid in the conception and actual design of treatment and reuse facilities at Peterson Air Force Base. The users manual for use of the computer software for this model is published as CEEDO TR-77-26; a description of the software is published as CEEDO TR-77-28. (Author) AD-A060 962/8 Bradford National Corp NY Cost Effectiveness Study of Wastewater Man- agement Systems for Selected U.S. Coast Guard Vessels. Volume II. Effectiveness As- sessment of Candidate Systems Final rept. Sidney Orbach. Mar 77, 367p USCG-D-74-77 Contract DOT-CG-52180-A Descriptors: "Waste water, "Coast Guard ships, "Cost effectiveness, Sanitary engineering, Health, Performance(Engineering), Waste disposal, Per- sonnel, Safety, Pollution, Environmental protec- tion, Computer programs. Identifiers: "Sewage treatment, Shipboard sewage treatment systems. A generalized and systematic effectiveness as- sessment methodology, including a computer pro- gram for quantifying the effectiveness of candidate system vessel combinations was developed. The methodology is described and guidelines for its use are presented. The results of applying this ef- fectiveness assessment methodology to the 18 Wastewater Management System (WMS) con- cepts in configurations suitable for each of the six vessels included in this study are presented. The effectiveness model used is based on the follow- ing seven measures of effectiveness: Adaptability for Shipboard Installation, Performance, Operabil- ity, Personnel Safety, Habitability, Reliability, and Maintainability. Each effectiveness measure was successively broken down into constituent factors and subfactors, resulting in 1 1 1 individual criteria which were used as the basis for quantifying the effectiveness of each viable candidate system on each vessel. The effectiveness attribute data used are also presented. (Author) AD-A060 986/7 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume III. Program PHASE3 Final rept. Jan 76-Apr 77 Harold J. luzzolino. Jun 78, 257p CERF-EE-21, CEEDO-TR-78-23-VOL-3 Contract F29601-76-C-0015 Descriptors: "Refuse collection, Air Force, Sched- uling, Algorithms, Computer programs, Input output processing. Identifiers: PHASE3 computer program, Solid waste disposal. This report describes program PHASE3, the third of four programs in the Air Force Refuse-Collec- tion Scheduling Program. Program logic, input, output, and limitations are presented in detail. A program listing and sample output are included. (Author) AD-A060 987/5 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume IV. Program PHASE4 Final rept. Jan 76-Apr 77 Harold J. luzzolino, and Patricia Stans. Jul 78, 161p CERF-EE-23, CEEDO-TR-78-23-VOL-4 Contract F29601-76-C-0015 Descriptors: "Refuse collection, Air Force, Sched- uling, Algorithms, Computer programs, Input output processing. Identifiers: Solid waste disposal samples, PHASE4 computer program. This report describes program PHASE4, the fourth of four programs in the Air Force Refuse-Collec- tion Scheduling Program. Program logic, input, output, and limitations are presented in detail. Some recommendations for changes, a program listing, and sample input and output are included. (Author) AD-A061 158/2 Construction Engineering Research Lab (Army) Champaign IL System Documentation for Computer-Aided Environmental Legislative Data System Final rept. Rikki L. Welsh. Sep 78, 159p Rept no. CERL-SR- N-31 Descriptors: "Legislation, "Information processing, Computer program documentation, Regulations, Standards, State law, Federal law, Data acquisi- tion, Management information systems, Military engineering, Army planning. Identifiers: "Computer Aided Environmental Legis- lative Data System, "Environmental protection. This report presents the total system documenta- tion for the Computer-Aided Environmental Legis- lative Data System (CELDS) All information nec- essary for the maintenance, update, and modifica- tion of the CELDS software is presented. See also AD-A061 126. (Author) AD-A061 369/5 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume I. Program RCINPT Final rept. Jan 76-Apr 77 Harold J. luzzolino. Apr 78, 157p CERF-EE-19, CEEDO-TR-78-23-VOL-1 Contract F29601-76-C-0015 Descriptors: "Refuse collection, "Air Force, Scheduling, Computer programs, Input output processing, Waste disposal, Wastes(Sanitary engi- neering), Subroutines, Algorithms. Identifiers: FORTRAN, RCINPT computer pro- gram, Solid waste disposal. This report describes Program RCINPT, the first of four programs in the Air Force Refuse-Collection Scheduling Program. Program logic, input, output, requirements, and limitations are presented in detail. Error messages are listed and corrective procedures are given. Recommended program changes, a program listing, and sample input and output are included. (Author) AD-A061 821/5 New Mexico Univ Albuquerque Eric H Wang Civil Engineering Research Facility Air Force Refuse-Collection Scheduling Pro- gram Description. Volume II. Program PHASE2 Final rept. Jan 76-Apr 77 Harold J. luzzolino, and Edward P. Dunphy. May 78, 131p CERF-EE-20, CEEDO-TR-78-23-VOL-2 Contract F29601-76-C-0015 Descriptors: "Refuse collection, "Scheduling, Air Force procurement, Wastes(Sanitary engineering), Computer programs, Military facilities, Subrou- tines, Military facilities, Health, Input output proc- essing. Identifiers: FORTRAN This report describes program PHASE2, the second of four programs in the Air Force Refuse- Collection Scheduling Program. Program logic, input, output, and limitations' are presented in detail. Some recommendations for changes, a pro- gram listing, and sample output are included. (Author) AD-A061 854/6 Argonne National Lab IL Airport Vicinity Air Pollution Model Abbreviat- ed Version User's Guide Final rept. L. A. Conley, and D. M. Rote. Sep 78, 125p FAA- RD-78-111 Contract DOT-FA71WA1-223 Descriptors: "Airports, "Air pollution, "Atmosphere models, Computer programs, Pollutants, Emission control, Aircraft exhaust, Air quality. Contamina- tion, Carbon monoxide. Identifiers: IBM 360 computers, FORTRAN, "AVAP computer program. This document describes the Airport Vicinity Air Pollution (AVAP) Model modified by the Energy and Environmental Systems Division of Argonne National Laboratory for the Federal Aviation Ad- ministration under Inter-Agency Agreement DOT- 99 ENVIRONMENT FA71WA1-223. This version of the model, Airport Vicinity Air Pollution Model Abbreviated Version, provides a 'first-guess' estimate of an airport air pollution distribution based on more general input information than is described in Report No. FAA- RD-75-230, the model's primary form. The esti- mate of pollutant concentrations are computed for selected individual receptor locations based on the dispersion emissions from area and line type sources. Pollutant emission levels due to each member of a source type are tabulated. The re- sults of a one-hour modeling period of aircraft ar- rival-departure activities, airport ground-support services, and airport access vehicle roadways are tabulated for each receptor location and pollutant species. The document presents a discussion of the theoretical considerations fundamental to the AVAP Model Abbreviated Version as well as pro- gram flow diagrams essential to understanding the theory. Required sequential card data input to the program is illustrated along with substitution op- tions for program constants. Additionally, an exam- ple problem and a program listing are provided. AD-A061 987/4 Washington Univ Seattle Dept of Oceanography Aquatic Disposal Field Investigations Duwa- mish Waterway Disposal Site, Puget Sound, Washington. Appendix E. Release and Distribu- tion of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities Final rept. Spyros P. Pavlou, Robert N. Dexter, Wilson Horn, Andrew J. Hafferty, and Katherine A. Krogslund. Jan 78, 553p WES-TR-D-77-24-APP-E Contract DACW39-76-C-0167 Descriptors: "Dredged materials, "Water analysis, Water pollution, Biphenyl, Washington(State), Data acquisition, Computer programs, Waterways, Waste disposal, Sediment transport, Environmen- tal protection, Water quality, Army Corps of Engi- neers, Tables(Data), Open water. Identifiers: "Dredged Material Research Program, Puget Sound, "Polychlorinated biphenyls, "Water pollution detection, Chemical analysis, Elliott Bay. This report presents a detailed discussion of the results obtained in a study conducted to evaluate the release of polychlorinated biphenyls (PCB's) during open-water disposal of contaminated dredged material in Elliott Bay, Puget Sound, Washington. Appendices A'-E' to this volume pres- ent the raw data tables, descriptions of materials and techniques, along with the computer program used for PCB data reduction and a sample input and output. The appendices were reproduced in microfiche and are enclosed in an envelope at- tached inside the back cover of this report. AD-A062 481/7 Army Engineer Waterways Experiment Station Vicksburg MS Prediction of Volumetric Requirements for Dredged Material Containment Areas Final rept. Myron L. Hayden Aug 78, 430p Rept no. WES- TR-D-78-41 Report on Dredged Material Research Program. Doctoral thesis. Descriptors: "Dredged materials, "Soil mechanics, Computer programs, Requirements, Predictions, Sediment transport, Test methods, Containment(General), Drainage, Waste disposal. Identifiers: Dredged Material Research Program, "Solid waste disposal, Theses. This report presents the results of a study under- taken to determine the volumetric requirements of a confined disposal site filled with fine-grained dredged material. The method of study required a three-phase approach. The first phase was the evaluation of previous work and the formulation of a new prediction methodology based on modified consolidation theory and standard weight-volume relationships used in geotechnical engineering. The second phase consisted of developing the proposed prediction methodology. The final phase consisted of correlating the volume increase pre- dicted by the proposed methodology with the rate of volume increase measured under field condi- tions. Also included in the final phase was the cre- ation of a computer program based on the predic- tion methodology developed during the study. The computer program was developed for the purpose of evaluating the effect of various input variables on the gain in available storage volume. Since the program was designed for applicability over a large range of conditions, the results obtained from the computer program are site-specific. AD-A062 658/0 Cold Regions Research and Engineering Lab Han- over NH Computer File for Existing Land Application of Wastewater Systems: A User's Guide Special rept. I. K. Iskandar, D. Robinson, W. Willcockson, and E. Keefauver. Nov 78, 27p Rept no. CRREL-SR- 78-22 Descriptors: "Waste water, "Computer programs, Computer files, Flow charting, User needs, Water quality, Environmental protection, Waste manage- ment, Water resources. Identifiers: SEARCH computer program, Land treatment systems, UPDATE computer program, BASIC programming language Two computer programs, both written in BASIC, have been developed to store and retrieve infor- mation on existing wastewater land treatment sys- tems. The purpose of establishing these programs is to provide assistance to design engineers during the planning of new land treatment systems by making available the design criteria and perform- ance characteristics of operating systems. The SEARCH program is designed to locate systems with specific design parameters, such as flow rate, waste type, application rate and mode, ground cover, and length of operation. The printout from SEARCH includes a list of articles on similar sys- tems in addition to the design parameters. The UPDATE program is used for the revision of infor- mation on file. Currently there are about 350 do- mestic and 75 foreign systems on file. (Author.) AD-A064 685/1 Lockheed-Georgia Co., Marietta. The Generation, Radiation and Prediction of Supersonic Jet Noise. Volume II. Appendix. Computer Program Listing Final technical rept. 1 Dec 75-1 Sep 78 B. J. Tester, P. J. Morris, H. K. Tanna, and D. F. Blakney. Oct 78, 134p LG78ER0262-VOL-2, AFAPL-TR-78-85-VOL-2 Contract F33615-76-C-2021 Descriptors: "Jet plane noise, Computer pro- grams, Computer printouts, Jet flow, Supersonic characteristics, Predictions, Turbulence, Acous- tics, User needs. Identifiers: INTEG computer program. This appendix volume presents a complete listing of the unified jet noise prediction computer pro- gram (UNIJET), developed to predict the total noise from a subsonic or supersonic jet under static conditions. In addition, a listing of the com- puter program (called INTEG) to predict absolute turbulent mixing noise levels at 90 deg to the jet axis, using laser velocimeter turbulence measure- ment, is also given. A detailed description of these two programs in the form of a user's guide is given in the main volume of this report. (Author) AD-A065 020/0 Lockheed-Georgia Co., Marietta. The Generation, Radiation and Prediction of Supersonic Jet Noise. Volume I Final technical rept. 1 Dec 75-1 Sep 78 B. J. Tester, J. C. Morris, P. J. Lau, and H. K. Tanna. Oct 78, 509p LG78ER0262-VOL-1, AFAPL-TR-78-85-VOL-1 Contract F33615-76-C-2021 Descriptors: "Jet engine noise, "Supersonic air- craft, Mathematical prediction, Computer pro- grams, Noise generators, Acoustic attenuation, Turbulent flow, Structural response, Shock waves, Acoustic waves, Wave propagation, Laser veloci- meters. The work presented in this report forms a continu- ation of the fundamental studies on the generation and radiation of supersonic jet noise, reported in technical reports AFAPL-TR-72-53 (six volumes), AFAPL-TR-74-24, and AFAPL-TR-76-65 (four vol- umes). The total noise from a supersonic jet is taken to consist of contributions from three inde- pendent noise sources: (1) small-scale turbulent mixing noise, (2) noise from large-scale turbulence structure, and (3) shock-associated noise. The generation, radiation and prediction of each of these noise components is described in this report. In addition, the mean and turbulent flow character- istics of heated and unheated, subsonic and su- personic jets, measured by a laser velocimeter system, are also presented. Finally, a computer program for the prediction of jet noise, based on fundamental principles as far as possible at the present time, is presented and described in the form of a user's guide. A complete listing of this computer program is given in the Appendix volume (Volume 1 1 ) of this report. (Author) AD-A067 942/3 Visidyne Inc Burlington MA FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space H. J. P. Smith, M. E. Gardner, and D. J. Dube. Jan 79, 17p VI-463, SCIENTIFIC-1, AFGL-TR-79- 0014 Contract F19628-79-C-0005 Descriptors: "Plumes, "Emission spectra, "Nitro- gen oxides, "Air pollution, Smoke stacks, Comput- erized simulation, Infrared detection, Space sys- tems, Monitoring, Radiation attenuation, Atmos- pheres. Identifiers: FASCODE computer Program, Fore- casting. The FASCODE computer program has been exer- cised to determine the spectrum of a given N02 stack plume in the (nu1 + nu2) intercombination band at 3.4 micrometers as viewed form a space platform. The signal-to-background has been char- acterized both for the atmospheric radiance alone and for a black body earth as background and for the sum of both. Some comments are added con- cerning the reliability of the prediction and possible future work. (Author) AD-A068 172/6 Federal Aviation Administration Washington DC Office of Environment and Energy Environmental Data Bank. Volume II. Systems Manual Mar 79, 59p Rept no. FAA-AEE-79-01-VOL-2 Descriptors: "Airports, "Environmental protection, Data bases, United States, Civil aviation, Land use, Noise pollution, Noise reduction, Regulations, Leg- islation, Computer programs, Instruction manuals, Data management. Identifiers: User manuals, COBOL programming language. The Environmental Data Bank (EDB) represents an effort to compile a comprehensive listing of en- vironmentally-oriented data within one convenient source. The data were collected with the aid of the FAA Regional Offices and include airport-specific information regarding the existence of such things as land acquisition programs or other such noise control actions in effect at each of the U.S. airports listed as of March 1979. Volume II, Systems Manual, contains a description of the system and programs that support the use and management of the data within the file. AD-A068 313/6 George Washington Univ Washington DC Program in Logistics Optimal Treatment Levels of a Stream Pollu- tion Abatement System under Three Environ- mental Control Policies. Part I. Solution and Analysis of Convex Equivalents of Ecker's GP Models using SUMT Technical paper Anthony V. Fiacco, and Abolfazl Ghaemi. 19 Jan 79, 56p Rept no. SERIAL-T-387 Contract N00014-75-C-0729 Includes errata sheet dated 1 9 Jan 79. Descriptors: Water pollution, Nonlinear program- ming, Mathematical models, Waste treatment, En- 100 ENVIRONMENT vironmental protection, Water quality, Oxygen, Data bases, Computer programs. Identifiers: Hudson River, *Water pollution control, Dissolved gases, SUMT computer program, Opti- mization, Streams. The existing approaches to the mathematical mod- eling and optimization of a water pollution problem are briefly surveyed. A proposed geometric pro- gramming model of a water pollution and treat- ment system, which easily lends itself to the theory and application of nonlinear programming sensitiv- ity analysis techniques, is studied in detail. As in previous work by the author of the model, the opti- mal waste treatment facilities along the Upper Hudson River are presented for three different en- vironmental policies, leaving the sensitivity analy- sis study for a following report. Previous results were obtained using a geometric programming code, while the present study makes use of the SUMT code. It is shown that the policy of fixed dis- solved oxygen requirement yields the mininum annual waste treatment cost, relative to two other policies. Moreover, it is shown that a variable dis- solved oxygen policy yields relatively uniform treat- ment levels in the treatment plants at appreciably reduced cost compared to the costs involved in strict uniform treatment policy, the results of the present study are consistent with, but not identical to, the finding reported in previous work. The dis- crepancy in the coefficients involved in the dis- solved oxygen constraints used by these two stud- ies is the main reason for the differences ob- served. A listing of a computer program developed to calculate these coefficients is included. (Author) AD-A068 518/0 Bolt Beranek and Newman Inc Canoga Park CA NOISEMAP 3.4 Computer Program Operator's Manual Final rept. Jane M. Beckmann, and Harry Seidman. Dec 78, 212p AMRL-TR-78-109 Contract F33615-76-C-0528 Descriptors: "Aircraft noise, Exposure(General), Communities, Numerical analysis, Computer pro- grams, Mapping, Programming manuals, Jet engine noise, Noise pollution. Identifiers: "NOISEMAP computer program, DA- TASCREEN computer program. The NOISEMAP computer program was devel- oped to calculate community noise exposure from aircraft operations. This report documents the steps necessary to prepare data for using the cur- rent version, NOISEMAP 3.4. Allowable card se- quences are identified and examples are given. Each permissible card type is formally defined and discussed. A companion computer program, DA- TASCREEN, was previously developed to aid in the checking of the NOISEMAP input deck. The special features of DATASCREEN are identified in- cluding a summary of operations that is produced. (Author) AD-A072 554/9 National Defense Univ Washington DC Research Directorate Current and Projected Water Resources Prob- lems and Their Impact on DOD Installations Ray D. Schwartz. May 79, 370p Descriptors: "Water resources, "Military facilities, "Water supplies, Problem solving. Statistical anal- ysis, Tables(Data), Computer programs, Data ac- quisition, Water conservation. Identifiers: Droughts, Environmental impacts, Eco- nomic impact, Assessments, United States. The subject of water resources has recently been appearing more frequently in the press. Localized droughts tend to receive the most attention, but during 1978, information from the US Water Re- sources Council indicated a far more complex and critical water situation was developing. The omi- nous overtones of severe problems with water re- sources led to this National Defense University study to assess the anticipated impact of these problems on the military base structure in the United States. (Author) AD-A072 725/5 Tennessee Univ Space Inst Tullahoma Refinement of Plume Modeling in the Infrared Spectral Region Final rept. 19 Nov 76-30 Jun 78 Kenneth E. Harwell. 30 Jun 78, 102p Contract DAAK40-77-C-0032 Availability: Microfiche copies only. Descriptors: "Exhaust plumes, "Jet engine ex- haust, "Rocket exhaust, "Emission spectroscopy, "Infrared spectroscopy, "Mathematical models, Computerized simulation, Flow fields, Concentration(Chemistry), Turbojet engines, Jet mixing flow, Carbon dioxide, Water vapor, Shock waves, Low altitude. Identifiers: LAPP computer program, REPS com- puter program, Low Altitude Plume Program, "Air pollution. The MIRADCOM Radiation Model was improved and used successfully to predict C02 and H20 ra- diation emitted from a turbojet exhaust plume and a rocket exhaust plume. The model was validated using experimental data. Two existing gas dynamic models (LAPP and REPS) were employed to cal- culate the flow field properties required as input to the radiation computer codes. A new finite differ- ence code was developed, but was only partially successfully in predicting imbedded shock waves. (Author) AD-A074 050/6 Construction Engineering Research Lab (Army) Champaign IL The Blast Noise Prediction Program: User Ref- erence Manual Interim rept. V. Pawlowska, and L. Little. Aug 79, 78p Rept no. CERL-IR-N-75 Descriptors: "Noise(Sound), "Noise pollution, Computer programs, Military engineering, Man- uals, Blast waves, Data acquisition, Environmental protection, Fortran. Identifiers: "Blast noise, BNOISE-1.0 computer program. This report provides user instructions for the U.S. Army Construction Engineering Research Labora- tory's (CERL's) Blast Noise Prediction computer program, BNOISE 1 .0, which is designed to predict the noise impacts of Army blast-noise operations. This report is designed to serve as a reference manual and describes the manipulation of the modules used by the Blast Noise program, pro- vides a sample run, and gives a list of module error messages. (Author) AD-A074 216/3 George Washington Univ Washington DC Program in Logistics Optimal Treatment Levels of a Stream Pollu- tion Abatement System Under Three Environ- mental Control Policies. Part II. Preliminary Sensitivity Analysis of a Convex Equivalent of the Fixed Dissolved Oxygen Requirement Policy GP Model Using Sensumt Scientific rept. Anthony V. Fiacco, and Abolfazl Ghaemi. 29 Jun 79, 45p Rept no. SERIAL-T-405 Contract N00014-75-C-0729 Descriptors: "Water pollution, "Streams, "Environ- mental protection, Oxygen, Parameters, Tables(Data), Computer programs, Effluents, Water flow. Identifiers: "Water pollution control, "Mathematical models, Cost analysis, Sensitivity analysis. The sensitivity is analyzed of the optimal waste treatment cost of a water pollution control model, with respect to the parameters involved in the for- mulation of the model. This analysis is conducted for the policy mandating a fixed dissolved oxygen requirement, using an upper Hudson River data base. Details concerning the formulation and solu- tion of this problem were reported in another paper. It is shown here that the maximum allow- able dissolved oxygen deficit is unequivocally the parameter to which the optimal waste treatment cost is most sensitive. All of the many parameters involved in the model are analyzed and, relative to stipulated assumptions, are shown to have from significant to negligible impact on the waste treat- ment cost. (Author) AD-A074 451/6 Corps of Engineers Buffalo NY Buffalo District Economic Impacts of Changing Tillage Prac- tices in the Lake Erie Basin Technical rept. D. Lynn Forster. Aug 78, 69p Descriptors: "Agronomy, "Water pollution, Lake Erie, Cost effectiveness, Computer programs, Eco- nomic models, Farm crops, Land use. Identifiers: Cultivation, "Agricultural economics, Income, Soil properties, Drainage, Prices, Com- modities, Lake Erie Basin. Reduced tillage technologies may be the most cost effective practices for reducing pollutant load- ings from agricultural lands. A model has been de- veloped to predict the changes in net farm income in the Lake Erie Basin based on soil types and their associated yield characteristics along with com- modity prices and crop production costs. Output of the model includes (a) net return per acre by crop, by tillage system, by county, and by soil series; (b) acres in each county by soil management group; (c) net return for each county by 'management scenario;' and (d) net return for the Lake Erie Basin by 'management scenario.' Soil types determine the economic success of reduced tillage farming. Well drained soils may exhibit greater crop yields under reduced tillage practices than under con- ventional farming techniques. Conversely, crop yields from poorly drained soils under reduced til- lage are less than those under conventional tillage practices. Therefore, the quantity of well and poorly drained soils within an area determines the economic success of reduced tillage methods. The application of reduced tillage farming to ex- tremely poorly drained soils such as certain organ- ic, alluvial, and fine textured soils is not recom- mended as very large decreases in Basin net income are expected. The above findings may change if farmer expertise is greater or less than the expertise applied to the experimental plots used for input data to the model. AD-A074 775/8 Naval Environmental Prediction Research Facility Monterey CA Computation of Flushing and Other Pollution Problems in Pearl Harbor with Hydrodynami- cal-Numerical (HN) Models Preliminary progress rept. Apr 72, 20p Rept no. ENVPREDRSCHF-TN-1-72 Descriptors: "Water pollution, "Pearl Harbor, "Hy- draulic models, Hydrodynamics, Flushing, Water pollution control equipment, Water flow, Harbors, Environmental protection, Ocean currents, Com- puter programs. Identifiers: Computer programming, CDC-6500 computer, "Flushing, Sea level, Diffusion. The computation of currents, flushing, diffusion, and dispersion of substances in Pearl Harbor was requested by the Naval Civil Engineering Labora- tory on 20 January 1 972. NCEL was to provide cer- tain sea level and other data for the tuning of the model. The model was programmed at EPRF and de-bugged on the CDC 6500 computer at Fleet Numerical Weather Central. This report concerns the results of the de-bugging runs of the fine-grid model. Data with which to tune the model has not yet been received. The purpose of this report is to indicate the progress and nature of the results and output generated to date. AD-A075 233/7 Scs Engineers Long Beach Calif Subpotable Water Reuse at Army Fixed Instal- lations: A Systems Approach. Volume II. User Manual Final rept. 1 Oct 78-30 Sep 79 Curtis J. Schmidt , Ernest V. Clements , and LeAnne Hammer. Aug 79, 183p Contract DAMD17-78-C-8080 See also Volume 1 , AD-A075 1 59. Availability: Document partially illegible. Descriptors: "Water conservation, "Military facili- ties, Manuals, Water reclamation, Irrigation sys- 101 ENVIRONMENT terns, Wastes(lndustrial), Systems analysis, Sav- ings, Computer programs, Army Corps of Engi- neers, User needs. Identifiers: 'Sewage treatment, "Water supply, Waste water reuse. This report concerns the treatment and reuse of wastewater at fixed Army installations. The objec- tive was to provide a tool that could be used by the Army in assessing the potential for water reuse at all their fixed facilities; in isolating those bases with the best reuse potential; and in evaluation concep- tual reuse schemes at those bases. All major Army activities involving water and wastewater were re- searched and described. In addition, a three-tiered water reuse model was developed that leads the evaluates through three phases of evaluation cul- minating in the use of a sophisticated computer model. (Author) AECL-6306 Atomic Energy of Canada Ltd., Pinawa (Manitoba). Whiteshell Nuclear Research Establishment. TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Ter- restrial Pathways R. Zach. Nov 78, 39p U.S. Sales Only. Descriptors: "Crops, 'Environmental exposure pathway, 'Fallout, 'Food chains, 'Grass, 'Meat, 'Milk, 'Radioisotopes, 'Radionuclide migration, 'Soils, 'Terrestrial ecosystems, Computer codes, Man, Cattle, Contamination, Deposition, Fission product release, Foliar uptake, Ingestion, Math- ematical models, Nuclear facilities, PDP comput- ers, Plants, Radiation accidents, Radioecological concentration, Root absorption, T codes. Identifiers: ERDA/510302, ERDA/560172, ERDA/ 053000, Canada, Humans, 'TERMOD 2 computer program, Fortran 4 programming language, PDP- 1 computers, TERMOD model. An interactive code, TERMOD II, has been written in FORTRAN IV for the PDP 10. This code allows calcuation of the time-dependent input of radionu- clides through terrestrial pathways to man follow- ing an acute or accidental release. TERMOD II cal- culates daily input rates of radioactivity and the total intake rate over specified periods. To calcu- late these rates, TERMOD II uses the TERMOD model developed at Oak Ridge National Labora- tory. This model includes three food types which can be contaminated by fallout radionuclides. Food crops and grass can be contaminated by direct foliar deposition and by root uptake. Milk and beef can be contaminated via ingestion of con- taminated grass. The user of TERMOD II can choose from 78 different radionuclides. Additional radionuclides can be added as more data become available. Summaries of intake rates can be dis- played at a local terminal or at an auxiliary high- speed printer. (ERA citation 04:043774) AERE-R-8933 UKAEA, Harwell (England). Atomic Energy Re- search Establishment. SABRE: A System for the Assessment of Body Radioactivity. Part 2. Main Features of SABRE 3 J. B. Venn. Jan 78, 31p U.S. Sales Only. Descriptors: 'Computer codes, 'Data acquisition systems, 'Personnel dosimetry, 'Radionuclide ki- netics, Body, Data processing, Display devices, Gamma spectra, Pdp computers, Radioactivity, S codes. Identifiers: ERDA/5601 71 , Great Britain. The development of the PDP-11/10 computer system, used for the measurement of body radio- activity, during a period of use under operational conditions is described. Methods of safeguarding acquired data have been implemented, command sequences have been simplified, two-console op- eration has been introduced, and a number of new facilities for data processing and for development work have been provided. (Atomindex citation 09:398359) ANL/ES-26 Argonne National Lab., i Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data K. F. Eckerman, R. S. Stowe, and N. A. Frigerio. Feb 77, 11 6p Contract W-31-109-ENG-38 Descriptors: 'Computer codes, 'Environment, 'Human populations, 'Nuclear power plants, 'Ra- diation monitoring, A codes, Carcinogens, Com- puter calculations, Data analysis, Data compila- tion, Environmental effects, Health hazards, Radi- ation doses, Radioactivity, USA. Identifiers: ERDA/500300, ERDA/520300, ERDA/ 560161, ERDA/990200, Information retrieval, Ra- diobiology, Health physics, 'Data bases. The Argonne Radiological Impact Program (ARIP) is an ongoing project that aims at developing methodologies for assessing the carcinogenic hazards associated with nuclear power develop- ment. The current report (Part II) treats the storage and access of available data on radiation and ra- dioactivity levels in the U.S. A computer code (the MONITOR program) is presented, which can serve as a ready-access data bank for all monitoring data acquired over the past two decades. The MONITOR program currently stores data on moni- toring locations, types of monitoring efforts, and types of monitoring data reported in Radiation Data and Reports by the various state and federal networks; expansion of this data base to include nuclear power facilities in operation or on order is on-going. The MONITOR code retrieves informa- tion within a search radius, or rectangle, circum- scribed by parameters of latitude and longitude, and lists or maps the data as requested. The code, with examples, is given in full in the report. (ERA citation 02:039885) ANL/ES-61 Argonne National Lab., III. Software Documentation and User's Manual for Fish-Impingement Sampling Design and Es- timation Method Computer Programs I. P. Murarka, and D. J. Bodeau. Nov 77, 92p Contract W-31-109-ENG-38 Microfiche copies only. Descriptors: 'Fishes, 'Nuclear power plants, 'En- vironmental effects, 'Impingement, 'Intake struc- tures, Reactor cooling systems, Aquatic ecosys- tems, Computer calculations, Computer codes, E codes, Fortran, S codes, Sampling, Water. Identifiers: ERDA/520100, ERDA/220500, SAMPLE computer program, ESTIMA computer program, SI2ECO computer program. This report contains a description of three comput- er programs that implement the theory of sampling designs and the methods for estimating fish-im- pingement at the cooling-water intakes of nuclear power plants as described in companion report ANL/ES-60. Complete FORTRAN listings of these programs, named SAMPLE, ESTIMA, and SIZECO, are given and augmented with examples of how they are used. (ERA citation 03:02221 0) ANL/ES-65 Argonne National Lab., IL. Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Sys- tems at Argonne National Laboratory I. P. Murarka, D. J. Bodeau, J. M. Scott, and R. H. Huebner. Aug 78, 355p Contract W-31-109-ENG-38 Descriptors: *ANL, 'Biology, 'Environment, 'Medicine, Biological models, Data analysis, Data compilation, Information systems, Mathematical models. Identifiers: ERDA/990300, 'Data bases, Biomedi- cal information systems. This document contains an inventory (index) of in- formation resources pertaining to biomedical and environmental projects at Argonne National Labo- ratory-the information resources include a data base, model, or integrated computer system. En- tries are categorized as models, numeric data bases, bibliographic data bases, or integrated hardware/software systems. Descriptions of the Information Coordination Focal Point (ICFP) pro- gram, the system for compiling this inventory, and the plans for continuing and expanding it are given, and suggestions for utilizing the services of the ICFP are outlined. (ERA citation 04:004938) ANL-IIPP-2 Argonne National Lab., III. Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region J. E. Norco, M. A. Snider, J. J. Roberts, K. G. Croke, and A. S. Cohen. Dec 70, 227p Contract W-31-109-ENG-38 Portions of document are illegible. Descriptors: 'Aerosols, 'Chicago, 'Plumes, 'Sulfur dioxide, 'Urban areas, 'Air pollution con- trol, A codes, Air quality, Computer calculations, Computer codes, Diffusion, Environmental trans- port, Gaussian processes, Mathematical models, Particles, Point pollutant sources, Regional analy- sis, Surface air, Time dependence, Velocity, Wind. Identifiers: ERDA/500200, 'Gaussian plume models, Atmospheric diffusion, AQDM computer program, Chicago(lllinois), Metropolitan areas. This report documents all aspects of the analyses of long-range regulations for control of SO sub 2 and particulates in the Chicago Metropolitan Air Quality Control Region: dispersion model, strategy model, emission inventory, present regional air quality, a compendium of possible control regula- tions for SO sub 2 and particulates, and extensive calculational results. The application of the Air Quality Display Model (AQDM), a computer pro- gram designed to estimate the spacial distribution of sulfur dioxide and particulate concentrations, is described. The AQDM, which is derived from the Martin-Tikvart (1968) diffusion model, is based on the Gaussian-diffusion equation which describes the spreading, or diffusing, of a plume as it is trans- ported downwind from an elevated, continuously emitting point source. The model is utilized here to compute annual, arithmetic-, and geometric-mean ground-level pollutant concentrations resulting from specified point and area sources. The model calculates the effects of each source on each re- ceptor for the observed combinations of wind di- rection, wind speed, and stability class. The rela- tive frequency of occurrence for each combination is then included as a factor, and the resulting data are summed for each receptor over all combina- tions and all sources. (ERA citation 03:02931 7) ANL/RER-79-2 Argonne National Lab., IL. Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surrounding Regions C. M. Sheih, M. L. Wesely, and B. B. Hicks. Apr 79, 62 Contract W-31-109-ENG-38 Descriptors: 'Air pollution, 'Sulfates, 'Sulfur diox- ide, Atmospheric chemistry, Computer codes, Data acquisition, Deposition, Experimental data, Geographical variations, Isolated values, Land use, Maps, Mathematical models, Meteorology, Regional analysis, Roughness, Seasonal vari- ations, Tables, Theoretical data, Velocity. Identifiers: ERDA/500200, 'Particles, Eastern Region Region(United States). Atmospheric dry deposition velocities of sulfur dioxide and sulfate particles in the eastern United States and surrounding areas are estimated as functions of location, season, and atmospheric stability. The necessary data sets include a tabula- tion of the land-use types and a listing of the sur- face roughnesses and deposition resistances as- signed to each land-use type for the conditions likely to be found during spring, summer, autumn, and winter. The estimates of deposition velocity are tabulated and presented as maps, which are particularly useful when only rough estimates of the deposition velocities are required or when me- teorological data for estimating atmospheric stabil- ity are very limited. If sufficient information is avail- able for evaluating atmospheric stability by use of micrometeorological relations, deposition veloci- ties are more accurately obtained by direct compu- tation, possibly with the help of the information provided here on land-use types, surface rough- nesses, and surface resistances. The land-use 102 ENVIRONMENT map and surface roughnesses can also be applied to other purposes, such as to describe the surface characteristics for a regional-scale dynamic model. For the convenience of the potential users of these data, the results obtained are stored in the data bank maintained at Brookhaven National Labora- tory under the U.S. DOE MAP3S program. (ERA citation 04:043725) ANL-Trans-1103 Karlsruhe Univ. (West Germany). ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer M. Schatzmann, and W. Flick. Oct 77, 41 p Contract W-31-109-ENG-38 Translation of SFB--80/T/90. Descriptors: *Air pollution, 'Computer codes, *Plumes, "Smokes, 'Stack disposal, 'Mathemat- ical models, Earth atmosphere, A codes, Boundary layers, Computer calculations, Diffusion, Gaseous diffusion, Turbulence. Identifiers: ERDA/500100, Translations, West Germany, Atmospheric diffusion, Combustion products, Industrial wastes, Atmospheric boundary layer, ATMOSPHERE computer program, Comput- erized simulation. The computer program ATMOSPHERE permits prediction of the diffusion of exhaust gases ex- pelled by high industrial chimneys into the atmos- pheric boundary layer. In addition, the program can be used to compute the diffusion of cooling or sewage fluids in lakes and oceans. The assump- tions on which the model is based limit the applica- tion to continuous flows characterized by axial symmetry introduced into approximately infinitely extended flows free of return flows and shear. The simulation model can predict the diffusion of bouyant jets even when the free stream contains temperature and concentration gradients and when the density differences between the jet and ambient fluid are not negligibly low. The effects of background turbulence and possible inversion layers on the diffusion process are taken into con- sideration. The predictions of the model are com- pared with experimental data. (ERA citation 03:019676) ANL-Trans-1115 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Measurements F. Gassmann, D. Haschke, and W. Solfrian. Dec 77, 104p Contract W-31-109-ENG-38 Translation of Juel-1250(Pt. 1). Descriptors: *Air pollution, 'Cooling towers, 'Plumes, 'Stack disposal, 'Mathematical models, Closed-cycle cooling systems, Computer calcula- tions, Computer codes, F codes, Simulation, Ther- mal effluents, Thermal pollution. Identifiers: ERDA/500400, Translations, West Germany. Referring to the present status of knowledge model conceptions, assumptions and approaches are summarized which can lead to mathematical models for the simulation of dry or wet cooling tower plumes. By developing a one-dimensional plume model (FOG), the most important problems are considered in detail. It is shown that for the calibration of the necessary parameters as well as for the development of models full-scale measure- ments are of decisive importance. After ,a discus- sion of different possibilities of measurement the organization of a campaign of measurement is de- scribed. (ERA citation 03:029365) ANL-Trans-1154 Description of the Model SMOKA for Calculat- ing Cooling Tower Emissions and Their Effects B. Rudolf. Dec 78, 15p Contract W-31-109-ENG-38 Descriptors: 'Cooling towers, 'Thermal pollution, Computer codes, Earth atmosphere, Altitude, Am- bient temperature, Environmental effects, H codes, Humidity, Mathematical models, N codes, S codes, Simulation, T codes, Thermal effluents, Water vapor, Wind. Identifiers: ERDA/500400, ERDA/500200, ERDA/ 200101, ERDA/220503, ERDA/200201, Transla- tions, West Germany, Plumes, SMOKA model. SMOKA (simulation model for cooling tower ef- fects) is a thermodynamic, one-dimensional, steady-state numerical model for calculating the propagation of heat and water in the atmosphere above cooling towers. The fields of the magnitudes describing the atmospheric conditions are changed by the cooling tower emissions, including the visible plume, and these changes can be rep- resented three-dimensionally in their spatial posi- tion. SMOKA is thus a quasi-three-dimensional model. Calculations can be performed for groups with several (also varying) sources (cooling towers/chimneys). As a subprogram for calculat- ing the condition of the air at the outlet of the source, there are presently available: NASS for natural draft wet cooling towers, TROCKEN for natural draft dry cooling towers, and HYBRID for ventilator hybrid cooling towers. These subpro- grams have to be adapted according to the scope of the data supplied by the cooling tower manufac- turer. This source data can also be input directly when it is known. In addition, the condition of the undisturbed atmosphere (basic condition) must be given. This must be horizontally homogeneous, but any random vertical stratification is permitted. (The present program version provides for the input of data for height or air pressure, air temperature, dew point, or relative humidity, and wind direction and velocity.). (ERA citation 04:034796) ANL-Trans-1157 Eidgenoessisches Inst, fuer Reaktorforschung, Wuerenlingen (Switzerland). Plume Simulation Model FOG Description of the Program and Input F. Gassman. Dec 78, 27p Contract W-31-109-ENG-38 Descriptors: 'Chemical effluents, 'Cooling towers, 'Environmental transport, 'Plumes, 'Thermal ef- fluents, 'Mathematical models, Computer codes, Diffusion, Earth atmosphere, F codes, Simulation. Identifiers: ERDA/500400, ERDA/500200, ERDA/ 200201, ERDA/220503, Translations, Switzer- land, 'Air pollution, FOG model. The mathematical plume simulation model FOG is suitable for the calculation of plumes with or with- out lift, emitted by cooling towers of any given con- struction or by chimneys, into the atmosphere boundary layer. The program was developed, starting in 1973, at the request of the Confeder- ation Office for Energy Economy (Waste Heat Commission, Cooling Tower Commission) and later in the framework of the HHT project (Microcli- mate Project). Since then, it has been used for di- verse studies on the influencing of the environ- ment by cooling tower plumes and is presently used in the project CLIMOD (Climate Study for the Rhine Valley between Basel and Koblenz) for pre- diction of plume lengths in weather conditions which are especially critical in this connection. The version of FOG described here is the basic version FOG 1. The versions FOG1PLT for creating the moisture isoline figures and FOG2PLT for calcula- tions of superimpositions, are described in TM-ST- 564. Sections 2 and 3 of the present technical report thus are part of the EIR Report No. 347. (ERA citation 04:027850) ANL-Trans-1163 Eidgenoessisches Inst, fuer Reaktorforschung, Wuerenlingen (Switzerland). Programs F0G1PLT and F0G2PLT for Plotting Cooling Tower Plumes Calculated by the F0G1 Program F. Rudin. Apr 79, 29p Contract W-31-109-ENG-38 Descriptors: 'Cooling towers, 'Plumes, 'Water vapor, Computer codes, Earth atmosphere, Ther- mal pollution, Air pollution, Chemical effluents, Dif- fusion, Environmental transport, F codes, Plotters, Thermal effluents. Identifiers: ERDA/500400, ERDA/500200, ERDA/ 200200, Translations, 'FOG1PLT computer pro- gram, 'FOG2PLT computer progam, Computer graphics, Atmospheric dispersion. F0G1PLT is an expansion of the F0G1 program and serves for plotting a vertical longitudinal sec- tion of the moisture field of the calculated cooling tower plume. Selected isolines of the moisture ele- vation are plotted and condensation zones are identified by dot-shading. F0G2PLT is also an ex- pansion of F0G1 and allows a superposition of the plumes of up to five cooling towers located at great distances from each other (1 to several km) and to present the results graphically in the same way as with F0G1PLT. Up until now, cases with up to four cooling towers were computed with spacings of 2 to 30 km between two conseecutive towers and a total distance of 60 km for plume diffusion. The re- sults obtained under these conditions were phys- ically plausible. (ERA citation 04:043766) ANL/WR-76-2 Argonne National Lab., III. Water Resources Research Program: Near- shore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 K. D. Saunders, and L. S. Van Loon. May 76, 230p Contract W-31-109-ENG-38 Descriptors: 'Lake Michigan, Computer codes, Currents, Data processing, Diffusion, Environmen- tal transport, Flow rate, Kinetic energy, Mixing, Monitoring, Reaction kinetics, Temperature mea- surement, Velocity, Water, Water pollution, Water quality. Identifiers: ERDA/520100, 'Upwelling, 'Down- welling, Air water interactions, Moorings, Flow- meters. Nearshore currents and water temperatures were measured almost continuously from June 23 through December 22, at five moorings in an array centered 4 km offshore of south Chicago. The mooring array was square, each side 1.6 km long. A current-meter mooring was placed at each corner, with one mooring in the center. One Bendix Q-15 current meter and one YSI temperature sensor were fixed to each mooring line. Each meter and associated temperature sensor was placed at middepth; the water depth averaged about 12 m. The following types of graphs are pre- sented for current and wind observations: (1) U, V flow components versus time, (2) specific kinetic energy versus time, (3) flow speeds and directions versus time, (4) composite velocity histograms and associated U, V-component histograms, and (5) progressive-vector diagrams. Also presented are listings of the component programs used to reduce the data. Currents in the region were dominantly shore-parallel. Water temperatures reflected sev- eral episodes of upwelling and downwelling. De- tailed analyses of the data will be presented in sub- sequent reports. (ERA citation 02:01 8249) ANL-76-XX-37 Argonne National Lab., III. ANL/HIWAY: An Air Pollution Evaluation Model for Roadways G. A. Concaildi, A. S. Cohen, and R. F. King. Dec 76, 145p Contract W-31-109-ENG-38, NSF-AG-352 Descriptors: 'Exhaust gases, 'Vehicles, 'Air qual- ity, A codes, Air pollution, Computer calculations, Computer codes, Environmental effects, Environ- mental transport, Mathematical models. Identifiers: ERDA/500200, ERDA/990200, ANL/ HIWAY computer program, 'Air pollution sampling. This report describes a computer program, called ANL/HIWAY, for estimating air quality levels of nonreactive pollutants produced by vehicular sources. It is valid for receptors at distances of tens to hundreds of meters, at an angle, downwind of the roadway, in relatively uncomplicated terrain. It may be used by planners to analyze the effects of a proposed roadway on adjacent air quality. The ANL/HIWAY model expands the evaluation capa- bilities of the EPA/HIWAY dispersion model. This report also serves as a user's manual for running the ANL/HIWAY PROGRAM. All command struc- tures are described in detail, with sample problems exemplifying their use. (ERA citation 02:046210) 103 ENVIRONMENT ANL-78-XX-94 Argonne National Lab., IL. Environmental Working Level Monitor. Final Report D Keefe, W. P. McDowell, and P. G. Groer. 29 Sep 78, 140p Contract W-31-109-ENG-38 Descriptors: 'Radiation monitors, Air, Alpha detec- tion, Beta detection, Bismuth 214, Lead 214, Polo- nium 214, Polonium 218, Radiation monitoring, Automation, Calibration, Computer codes, Micro- processors, Operation, Programming, Radioactiv- ity. Identifiers: ERDA/500300, ERDA/440101, •Ra- dioactive aerosols, Airborne wastes, Radon, Daughter products, Basic programming language. The Environmental Working Level Monitor (EWLM) is an instrument used to automatically monitor airborne Rn-daughter concentrations and the Working Level (WL). It is an ac powered, micro- processor-based instrument with an external in- verter provided for dc operation if desired. The mi- croprocessor's control processor unit (CPU) con- trols the actuation of the detector assembly and processes its output signals to yield the measure- ments in the proper units. The detectors are fully automated and require no manual operations once the instrument is programmed. They detect and separate the alpha emitters of RaA and RaC as well as detecting the beta emitters of RaB and RaC. The resultant pulses from these detected ra- dioisotopes are transmitted to the CPU. The pro- grammed microprocessor performs the mathemat- ical manipulations necessary to output accurate Rn-daughter concentrations and the WL. A special subroutine within the system program enables the EWLM to run a calibration procedure on command which yields calibration data. This data can then be processed in a separate program on most comput- ers capable of BASIC programming. This calibra- tion program results in the derivation of coeffi- cients and beta efficiencies which provides the calibrated coefficients and beta efficiencies re- quired by the main system program to assure proper calibration of the individual EWLM's. (ERA citation 04:024499) ANL-79-25 Argonne National Lab., IL. ARDISC (Argonne Dispersion Code): Computer Programs to Calculate the Distribution of Trace Element Migration in Partially Equilibrating Media R. Strickert, A. M. Friedman, and S. Fried. Apr 79, 26p Contract W-31-109-ENG-38 Descriptors: 'Porous materials, 'Radionuclide mi- gration, A codes, Adsorption, Computerized simu- lation, Desorption, Elements, Radioactive waste disposal, Trace amounts. Identifiers: ERDA/052002, ERDA/510300, ERDA/ 054000, 'ARDISC computer program, Computer programming. A computer program (ARDISC, the Argonne Dis- persion Code) is described which simulates the mi- gration of nuclides in porous media and includes first order kinetic effects on the retention con- stants. The code allows for different absorption and desorption rates and solves the coupled mi- gration equations by arithmetic reiterations. Input data needed are the absorption and desorption rates, equilibrium surface absorption coefficients, flow rates and volumes, and media porosities. (ERA citation 04:048204) BCS-38 BCS Richland, Inc., WA. Scientific Consulting and Programming Dept. Preliminary Evaluation Capability for Some Two-Dimensional Groundwater Contamination Problems R. W. Nelson, and J. A. Schur. Jun 78, 145p Contract EY-76-C-06-2320 Descriptors: 'Chemical effluents, 'Ground water, 'Water pollution, Computer codes, Environmental transport, Equations, Fluid flow, G codes, L codes, Liquid wastes, Mathematical models, P codes. Identifiers: ERDA/520200. There are a variety of two-dimensional ground- water pollution problems where a preliminary eval- uation of containment tansport is needed. A common difficulty in making this first assessment is the meager field data usually available. A prelimi- nary evaluation capability has been developed for two-dimensional contamination problems that is consistent with the limited data initially available. Idealizations and simplifications have been intro- duced with special care so that worst-case final es- timates will be provided. The preliminary evalua- tion results are produced using interactive comput- er programs that utilize self-help or coaching fea- tures for the user's convenience. The self-help programs aid the user by asking for the necessary input parameters and by guiding the user, in select- ing the options needed to obtain the required re- sults. (ERA citation 04:01 1 51 5) BETC/RI-78/24 Department of Energy, Bartlesville, OK. Bartles- ville Energy Technology Center. Computer Assisted Analysis of Brines Using Ion Selective Electrodes A. Leiberich, S. H. Hoke, and A. G. Collins. Mar 79, 25p Descriptors: 'Brines, 'Ion selective electrode anal- ysis, Computer codes, Computers, Least square fit, Oil fields, On-line systems, Water chemistry. Identifiers: ERDA/020300, Computer aided analy- sis, 'Water pollution detection, Water analysis, Chemical analysis. A computer program has been developed which utilizes data from a standard addition experiment to determine the slope of the ion-selective elec- trode and the concentration of a particular ion in the origional sample. This program was written as short as possible for minimum computer storage requirements and with easily understandable logic. Tables of standard addition data compare the re- sults from this least squares program to those ob- tained by two other similar computer programs previously reported. This program reduces the time required and improves the accuracy for ion- selective electrode analysis of oilfield waters. (ERA citation 04:021 370) BMI-NUREG-1969 Battelle Columbus Labs., Ohio. Aerosol Measurements and Modeling for Fast Reactor Safety. Task 7. Quarterly Progress Report, October 1 -December 31, 1976 J. A. Gieseke, H. Jordan, P. R. Webb, and L D. Reed. 21 Mar 77, 18p Descriptors: 'Lmfbr type reactors, 'Plutonium dioxide, 'Radioactive aerosols, 'Reactor core dis- ruption, 'Sodium, 'Sodium oxides, 'Uranium diox- ide, Aerodynamics, Containment, Data compila- tion, Diffusion, Fires, Fission product release, Mathematical models, Particles, Reactor safety, Research programs, Simulation. Identifiers: ERDA/220900, ERDA/210500, HAARM2 computer program. Technical progress is described on HAARM-2 computer code improvements, measurements of sodium oxide agglomerate characteristics, and PuO sub 2 aerosol simulation studies. (ERA cita- tion 02:056768) BNL-NUREG-24410 Brookhaven National Lab., Upton, NY. Model for the Migration of the Fission Products Along the Coolant Channels of a High Tem- perature Gas Cooled Reactor Following a Hy- pothetical Accident of Complete Loss of Cool- ing J. M. Dickey. May 78, 60p Contract EY-76-C-02-0016 Descriptors: 'Htgr type reactors, Depressurization, Primary coolant circuits, Fission product release, Fission products, Radioactivity transport, Radionu- clide migration. Identifiers: ERDA/220900, ERDA/210300, 'Nu- clear reactor accidents, Loss of coolant, EVAP computer program, Computer programming, Ra- dioactive effluents. Under the assumption that a nonmechanistic acci- dent induces a condition such that it is not possible to cool the core of a high temperature gas cooled reactor, the temperature of the core will gradually rise due to decay heat. There are several barriers to the release of fission products to the environ- ment: the fuel particle coatings, the graphite mod- erator, the prestressed concrete reactor vessel and the containment. A code, EVAP, has been written to calculate one stage in the release and migration of the fission products along the coolant channels. The calculations, using the code, are re- ported for 10 fission products, based on typical conditions which might occur in the course of the hypothetical accident. The sensitivity of the results to several important parameters is examined. (ERA citation 04:01 3429) BNL-24844 Brookhaven National Lab., Upton, NY. Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pas- quill Method G. S. Raynor, and J. V. Hayes. 1978, 12p Rept no. CONF-780841-2 Contract EY-76-C-02-0016 Meeting on air pollution modeling and its applica- tion, Toronto, Canada, 28 Aug 1978. Descriptors: 'Aerosols, 'Chemical effluents, Accu- racy, Coastal regions, Comparative evaluations, Computer calculations, Computer codes, Daily variations, Environmental transport, Equations, Height, Mathematical models, Meteorology, Parti- cle size, S codes, Spatiai distribution, Surface air, Temperature dependence, Time dependence, Tur- bulence, Variations, Velocity, Wind. Identifiers: ERDA/500200, 'Air pollution, Atmos- pheric diffusion. Nearly all models for calculating atmospheric diffu- sion of gases or small particles include parameters to describe the horizontal and vertical diffusion rates. This study was designed to determine the amount of disagreement among three methods for estimating these parameters and to modify proce- dures for computing the Pasquill stability classes from surface observations to improve agreement. Two years of hourly surface observations and tower measurements including gustiness classes were used. Lapse rates and stability classes were computed. The degree of agreement between these measures of diffusion was calculated and the conditions under which poor agreement oc- curred were determined. The method of computing the Pasquill classes was modified and results ex- amined. The modified version gave better agree- ment between computed stability classes and the other methods and gave a more realistic distribu- tion of unstable, neutral and stable classes. (ERA citation 04:006527) BNL-26010 Brookhaven National Lab., Upton, NY. Use of SYSTEM 2000 in a Scientific Research Environment C. M. Benkovitz. Apr 79, 26p Rept no. CONF- 790461-1 Contract EY-76-C-02-0016 Spring meeting of the association of SYSTEM 2000 Users for technical exchange (ASTUTE), Austin, TX, USA, 3 Apr 1979. Descriptors: 'Air pollution, 'Data base manage- ment, Computer codes, CDC computers, Evalua- tion, New York, Performance, S codes. Identifiers: ERDA/990300, Data bases, SYSTEM 2000. The use of SYSTEM 2000 to help handle some of the scientific data needed by research programs with the Atmospheric Sciences Division of the De- partment of Energy and Environment at Brookha- ven National Laboratory is discussed. The comput- ing environment at the Central Scientific Comput- ing Facility is briefly described, and similarities and differences with highly centralized corporate and administrative data environments are presented. Specific examples of SYSTEM 2000 scientific data bases in current use are described. Author experi- ences and conclusions in the use of this DBMS in a research environment are discussed, and future plans and alternatives are briefly presented. 6 fig- ures, 4 tables. (ERA citation 04:0441 92) 104 ENVIRONMENT BNL-50889 Brookhaven National Lab., Upton, NY. Some Potential Effects of Acid Rain on Forest Ecosystems: Implications of a Computer Simu- lation D. B. Botkin, and J. D. Aber. Apr 79, 16p Contract EY-76-C-02-0016 Descriptors: *Acid rain, 'Forests, *Trees, Air pollu- tion, Biological effects, Biomass, Computer codes, Foliar uptake, Graphs, J codes, Leaves, Math- ematical models, Population dynamics, Productiv- ity, Simulation, Species diversity, Terrestrial eco- systems, Theoretical data. Identifiers: ERDA/560303, ERDA/500200, ERDA/ 553000, 'Air pollution effects(Plants). Potential effects of acid precipitation on forest pro- ductivity and species composition were consid- ered through the use of the JABOWA forest growth simulator. Physiological studies suggest that current levels of acid rain would result in a mortality of 5.5% or less of tree leaf tissue, de- pending on the species. Such reductions produce non-significant changes in the total productivity of the simulated forest. Significant changes in total productivity and relative species composition do occur at much higher levels of effects and are dis- cussed. The simulations reported here consider only effects due to species interactions and direct impact on leaves; no changes and soil chemistry are assumed. (ERA citation 04:045456) BNWL-SA-5931 Battelle Pacific Northwest Labs., Richland, Wash. Comprehensive Aerosol Growth Model R. L. Drake. 2 Aug 76, 6p Rept no. CONF- 761202-2 Contract E(45-1)-1830 Topical meeting of the Optical Society of America, Williamsburg, Virginia, United States of America (USA), 13 Dec 1976. Descriptors: 'Aerosols, "Air pollution, Computer codes, Equations, Mathematical models, P codes, Trace amounts. Identifiers: ERDA/500200, 'Trace elements. The paper describes the aerosol component of a user-oriented computer code that was formulated to solve the general equations of continuity for trace substances in the atmosphere. (ERA citation 02:025276) BNWL-SA-6310 Battelle Pacific Northwest Labs., Richland, WA. Safety Assessment and Geosphere Transport Methodology for the Geologic Isolation of Nu- clear Waste Materials H. C. Burkholder, J. A. . Stottlemyre, and J. R. Raymond. May 77, I6p Rept no. CONF-770565- 5 Contract EY-76-C-06-1830 Workshop on risk analysis and geologic modelling, Ispra, Italy, 23 May 1977. Descriptors: 'Radioactive waste storage, Comput- er codes, G codes, Mathematical models, Radio- nuclide migration, Risk assessment, Safety, Un- derground storage. Identifiers: ERDA/052002, ERDA/510300, GETOUT 2 computer program. As part of the National Waste Terminal Storage Program in the United States, the Waste Isolation Safety Assessment Program (WISAP) is underway to develop and demonstrate the methods and obtain the data necessary to assess the safety of geologic isolation repositories and to communi- cate the assessment results to the public. This paper reviews past analysis efforts, discusses the WISAP technical approach to the problem, and points out areas where work is needed. The com- puter code GETOUT II, which models the nuclide transport in geologic media, is described. (ERA ci- tation 04:000372) BNWL-SA-6468 Battelle Pacific Northwest Labs., Richland. WA. Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estuary Y. Onishi, and R. M. Ecker. 28p Rept no. CONF- 7709144-2 Contract ES-76-C-06-1830 Chesapeake Bay kepone conference, Easton, MD, USA, 21 Sep 1977 Descriptors: 'Environmental transport, 'Insecti- cides, 'James River, 'Kepone, 'Water pollution, Comparative evaluations, Computer codes, Data analysis, Estuaries, F codes, Mathematical models, Monitoring, Sediments, Simulation. Identifiers: ERDA/520200, Path of pollutants. The progress of a mathematical simulation study concerning kepone migration in the James River Estuary between Bailey Bay and the river mouth is described. The simulation is currently underway by applying the finite element sediment and contami- nant transport model, FETRA, to solve time-de- pendent, longitudinal and lateral distributions of sediments and kepone by taking into account sedi- ment-kepone interaction. The FETRA code solves sediment transport for three sediment types (i.e., cohesive and noncohesive sediments, and organic materials). The model also solves kepone trans- port for dissolved and particulate (attached to sedi- ments) kepone. Particulate kepone is analyzed for those adsorbed by sediment of each sediment type. The accuracy and convergence of the FETRA code were tested for simple one- and two- dimensional equations. These test results indicat- ed excellent agreement between the computer so- lutions and exact analytical solutions. (ERA cita- tion 04:001395) BNWL-1915 Battelle Pacific Northwest Labs., Richland, Wash. Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial R. W. McKee, L. L. Clark, and B. M. Cole. Sep 76, 21 7p Contract E(45-1)-1830 Descriptors: 'Human populations, 'Mechanical hearts, 'Radioisotope batteries, 'Radiation haz- ards, Patients, Artificial organs, Computer calcula- tions, Computer codes, R codes, Radiation doses. Identifiers: ERDA/560151, ERDA/070300, ERDA/ 990200, Surveys, Exposure. Estimates of dose to the population from exp 238 Pu-powered artificial hearts were developed using a calculational model called REPRIEVE. This model develops the projected user population by incorporating assumptions regarding future heart disease death rates, the fraction dying who would be eligible candidates for artificial hearts, popula- tion projections, beginning implant rates, death rates after implant due to natural causes, and deaths caused by device failure. The user popula- tion was characterized by age, sex, household de- scription, employment status and occupation. Census data on household descriptions and spe- cial surveys in selected cities provided the informa- tion necessary to describe persons exposed during both household and public activities. These surveys further defined distance and time of con- tact factors for these persons. Calculations using a dosemetry computer code defined the relation- ships between distance and dose. The validity of these calculations has been substantiated by ex- perimental measurements. (ERA citation 02:018326) BNWL-2040-3 Battelle Pacific Northwest Labs., Richland, Wash. Process for Cleaning and Removal of Sulfur Compounds from Low Btu Fuel Gases. Quar- terly Summary Report, July-September 1976 R. H. Moore, D. G. Ham, and G. E. Stegen. Oct 76, 21p Contract E(45-1)-1830 Descriptors: 'Low btu gas, 'Pipes, 'Sulfur com- pounds, Computer codes, Corrosion protection, Design, Desulfunzation, Process development units, Removal, Site preparation, Stress analysis. Identifiers: ERDA/010402, ERDA/360105, 'Low sulfur fuels. "Air pollution abatement Detailed design of the remodeled PDU is complete insofar as items that have effect on the schedule is concerned. These items include the piping support structure and piping and process vessels or equip- ment that must be "alonized" for corrosion protec- tion. Major procurements have been initiated. Orders have been placed with low bidders for pro- curement of the extraction and regeneration col- umns and for the major portion of the trace heaters needed. The bid package for piping, coarse de-en- trainer, salt cooler, venturi feed tank, and venturi (all of which will require "alonizing") has been sub- mitted to the Purchasing Department for distribu- tion to selected vendors. A comprehensive stress analysis on piping and support structures has been conducted with the aid of well known computer codes by personnel from the Engineering Depart- ment. Portions of the PDU have been dismantled and some site preparation work has been complet- ed to facilitate impending construction. (ERA cita- tion 02:023893) BNWL-2043 Battelle Pacific Northwest Labs., Richland, Wash. Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Gen- erating Wastes S. C. Slate, and P. J. Pelto. Aug 76, 46p Contract E(45-1)-1830 Descriptors: 'Radioactive waste storage, 'Radio- active wastes, Computer codes, Cost, H codes, Heat transfer, Solidification, Steady-state condi- tions, Tanks, Time dependence, Underground dis- posal. Identifiers: ERDA/052002, HEATING 4 computer program. Three steady-state models for heat transfer in an underground storage tank are presented. The first is a simplified 1-D model of a general symmetrical tank developed for preliminary calculations and parameteric studies. The second and third models use the finite difference computer program, HEAT- ING4, and are based on 2- and 3-D geometries, respectively. The 2-D model describes a radially symmetrical tank and is used for relatively detailed calculations and testing the assumptions made in the 1-D model while the 3-D, 360 exp model de- scribes the actual sludge configuration in Waste Tank 101 -A. A comparison of the 1-, 2-, and 3-D models indicates that the accuracy increases as the complexity of the model increases. This in- creased accuracy is offset by the lost flexibility of applying the models and the increase in cost. The three models can be used together to perform a complete heat transfer analysis of an underground storage tank system. A time and cost effective study will result from applying the simpler models first and proceeding to the more complex models as the desired degree of accuracy and the use of the results require. (ERA citation 02:01 2556) BNWL-2127 Battelle Pacific Northwest Labs., Richland, Wash. Multicomponent Mass Transport Model: Theory and Numerical Implementation (Dis- crete-Parcel-Random-Walk Version) S. W. Ahlstrom, H. P. Foote, R. C. Arnett, C. R. Cole, and R. J. Serne. May 77, 128p Contract EY-76-C-06-1830 Descriptors: 'Hanford reservation, 'Radioactive waste disposal, 'Tritium, Algorithms, Aquifers, Computer codes, Environmental transport, Ground water, Mass transfer, Mathematical models, Radi- onuclide migration, Sediments, Simulation. Identifiers: ERDA/510300, ERDA/053000. MMT model. The Multicomponent Mass Transfer (MMT) Model is a generic computer code, currently in its third generation, that was developed to predict the movement of radiocontaminants in the saturated and unsaturated sediments of the Hanford Site. This model was designed to use the water move- ment patterns produced by the unsaturated and saturated flow models coupled with dispersion and soil-waste reaction submodels to predict contami- nant transport. This report documents the theorical foundation and the numerical solution procedure of the current (third) generation of the MMT Model The present model simulates mass transport proc- esses using an analog referred to as the Discrete- Parcel-Random-Walk (DPRW) algorithm. The basic concepts of this solution technique are de- scribed and the advantages and disadvantages of the DPRW scheme are discussed in relation to more conventional numerical techniques such as 105 ENVIRONMENT the finite-difference and finite-element methods. Verification of the numerical algorithm is demon- strated by comparing model results with known closed-form solutions. A brief error and sensitivity analysis of the algorithm with respect to numerical parameters is also presented. A simulation of the tritium plume beneath the Hanford Site is included to illustrate the use of the model in a typical appli- cation. 32 figs. (ERA citation 03:00901 6) BNWL-2179 Battelle Pacific Northwest Labs., Richland, Wash. Nuclear Waste Management and Transporta- tion Quarterly Progress Report, July-Septem- ber, 1976 A. M. Piatt. Jan 77, 54p Contract EY-76-C-06-1830 Descriptors: "Concretes, "Fuel cans, "Hapo, "Krypton 85, "Radioactive materials, "Radioactive waste facilities, "Radioactive waste management, "Radioactive waste storage, Acoustic monitoring, Adsorption, Casks, Computer codes, Decommis- sioning, Decontamination, Design, Economics, Evaluation, Glass, Holography, Liquefied natural gas, Radar, Radiation monitoring, Radioactive waste processing, Rail transport, Remote sensing, Safety, Solid wastes, Solidification, Sputtering, Transport, Trucks, Uranium hexafluoride, Zeolites, Zircaloy. Identifiers: ERDA/052000, ERDA/050900, ERDA/ 420204. Research and development progress is reported for programs on alternative waste management systems, decontamination and densification of chop-leach cladding residues, krypton solid-matrix storage, decommissioning of retired contaminated facilities at Hanford, characterization of 300 area burial grounds, and transportation safety. (ERA ci- tation 02:033845) BNWL-2193 Battelle Pacific Northwest Labs., Richland, Wash. SAP3: A Computer Program for X-Ray Fluores- cence Data Reduction for Environmental Sam- ples K. K. Nielson. Apr 77, 49p Contract EY-76-C-06-1830 Descriptors: "Computer codes, "Sea bed, "X-ray fluorescence analysis, Automation, Calibration, Computer calculations, Corrections, Data analysis, Data processing, Fortran, Li-drifted si detectors, Matrices, Pdp computers, S codes, Sample prepa- ration, Self-absorption, X-ray fluorescence analyz- ers, X-ray spectrometers. Identifiers: ERDA/400103, ERDA/440105, ERDA/ 440103, "Chemical analysis, "Environmental sur- veys, SAP 3 computer program A FORTRAN computer program is presented for quantitative multielement analysis of spectral data from both isotope- and x-ray tube-excited x-ray flu- orescence systems. The program is designed for analysis of pelletized environmental samples (20 to 200 mg/cm exp 2 ) using thin film spectrometer calibrations and subsequent mathematical matrix corrections for seld absorption, particle size ef- fects and enhancement. A background-independ- ent direct peak analysis method permits rapid de- termination of net peak areas and peak overlap corrections. Matrix-corrected quantities of 24 ele- ments can be determined from 1024 channels of raw spectral data in 20 to 40 sec with relative accu- racies of a few percent. Options for applying the program to spectra from in-situ seabed analyses are also included. (ERA citation 02:045966) BNWL-2227 Battelle Pacific Northwest Labs., Richland, Wash. Finite Element Models for Sediment and Con- taminant Transport in Surface Waters. Trans- port of Sediments and Radionuclides in the Clinch River Y. Onishi. Jul 77, 116p Contract EY-76-C-06-1830 Descriptors: "Cesium 137, "Gold 198, "Radionu- clide migration, "Rivers, "Strontium 90, "Clinch River, Computer codes, Computers, Contamina- tion, Distribution, Environmental transport, Fore- casting, Functional models, Sediments, Simula- tion. Identifiers: ERDA/520300, Tennessee. Radionuclide migration in rivers was simulated in this study to advance the state-of-the-art of com- puter modeling on radionuclide transport by includ- ing the effects of sediment-radionuclide interac- tion. Specifically, the finite element sediment and contaminant transport model, SERATRA, was modified and applied to the Clinch River in Tennes- see to solve time-dependent, longitudinal and ver- tical distributions of sediments and radionuclides. Sediment transport was modeled for each sedi- ment size fraction (i.e., sand, silt and clay), and ra- dionuclide transport was modeled for dissolved and particulate nuclides. Furthermore, particulate radionuclides were solved for those adsorbed by each sediment size fraction. Three radionuclides, cesium-137, strontium-90 and gold-198, were se- lected as sources of continuous and instanta- neous releases because of their adsorption char- acteristics and field data availability. Agreement of predicted results and field data for continuous re- lease cases was very good, while for instanta- neous releases agreement was poor. It was re- vealed that approximately 93 percent of the cesium-137 is in a particulate form, and only about 7 percent is dissolved. The model predicted that approximately 50 percent of the cesium 137 intro- duced in the Clinch River will be deposited on the river bed before it reaches the river mouth as a result of contaminated sediment deposition in slow moving areas of the river. Results on strontium-90 indicated the opposite trend, i.e., approximately 97 percent is in the dissolved form and only 3 percent was associated with the sediment; hence, the ma- jority of strontium-90 moves with the water through the river system. Gold-198 was used for instanta- neous release simulation, but since agreement be- tween simulated results and data was not good no conclusions can be drawn for this case. (ERA cita- tion 02:057398) BNWL-2228 Battelle Pacific Northwest Labs., Richland, Wash. Mathematical Simulation of Sediment and Ra- dionuclide Transport in the Columbia River Y. Onishi. Aug 77, 113p Contract EY-76-C-06-1830 Descriptors: "Columbia River, "Radionuclide mi- gration, "Zinc 65, Aquatic ecosystems, Computer calculations, Computer codes, Environmental transport, Mathematical models, S codes, Sedi- ments, Surface waters. Identifiers: ERDA/520300. Mathematical simulation of radionuclide transport was conducted by applying the finite element sedi- ment and contaminant transport model, SERA- TRA, to the Columbia River between the Priest Rapids and McNary Dams near the ERDA Hanford Reservation. Model computations were performed to solve time-dependent, longitudinal and vertical distributions of sediments and radionuclides by taking into account sediment-radionuclide interac- tion. Sediment transport was modeled for three sediment size fractions (i.e., sand, silt, and clay), and radionuclide transport was simulated for dis- solved and particulate nuclides. Particulate radion- uclides were analyzed for those adsorbed by sedi- ment in each sediment size fraction. Five cases were simulated in this study to identify the effects of river sediments on radionuclide migration: con- tinuous release of exp 65 Zn without adsorption mechanics; continuous release of exp 65 Zn with adsorption; instantaneous release of exp 65 Zn without adsorption; instantaneous release of exp 65 Zn with adsorption; and radionuclide resuspen- sion. Sediment and radionuclide results indicate very good agreement with measured data. (ERA citation 03:001403) BNWL-tr-268 Kemakta Konsult AB (Sweden). Geosphere Model: Description, Opinions, and Input Requirements B. Grundfelt. 30 Sep 77, 39p Contract EY-76-C-06-1830 Descriptors: "Ground water, "Radioactive ef- fluents, "Radionuclide migration, "Mathematical models, B codes, Computer calculations, Comput- er codes, Environmental transport, Fluid flow, For- tran, G codes, Hydrology, Natural radioactivity, Nu- clear power plants, Time dependence. Identifiers: ERDA/520300, ERDA/510300, ERDA/ 580100, ERDA/220500, Translations, Sweden, Water pollution, Geosphere model. The Geosphere computer model described is used to compute the amount of radioactivity released per year (the release rate) to a receiver from a re- pository in a geologic formation through which ground water is flowing. The release rate is com- puted as a function of time, so that a chromatogra- phic spectrum is obtained. In its present state, the program evaluates 56 radionuclides that may be present in reactor effluents or naturally occurring in rocks. The output, in the form of chromatographic spectra, obtained from the Geosphere model is stored in a data file in such a way that the file can be used directly as input for the Biosphere model. (ERA citation 03:045359) CAES-504-78 Pennsylvania State Univ., University Park. Center for Air Environment Studies. Cupola Furnace: Machine-Readable Biblio- graphic Data Base R. E. Keith. 1978, 76p Contract EY-76-S-02-2840 Descriptors: "Computer codes, "Furnaces, Air pol- lution control, B codes, Bibliographies, Cast iron, Computers, Energy conservation, Information re- trieval, Information systems, Melting, Metal indus- try. Identifiers: ERDA/320303, "Furnace cupolas, Data bases. One of the tasks comprising ERDA Contract EY- 76-S-02-2840, "Minimization of Cupola Energy and Air Pollution," has been the carrying out of a comprehensive survey of world literature relating to the cupola furnace for melting of cast iron. It was decided to computerize the literature references acquired in order to facilitate future searching of the bibliographic data base and to provide for its convenient extension and enlargement. This docu- ment describes the data base, how to search it, and how to add and edit references. Included are a number of instructions and cautionary notes for persons having responsibility for its management in the future. (ERA citation 03:0571 40) CEA-R-4837 CEA Centre d'Etudes Nucleaires de Fontenay- aux-Roses (France). Dept. de Protection. Cartographic Forecasts of Short-Term Air Pol- lution Averages J. M. Quinault, C. Caput, and Y. Belot. May 77, 37p Available in microfiche only. U.S. Sales Only. Descriptors: "Air pollution, "Plumes, "Urban areas, Computer codes, Diffusion, Mathematical models, Point pollutant sources, Weather. Identifiers: ERDA/500200, France, Point source, Gaussian plume models, Weather forecasting, At- mospheric diffusion. A computer program was developed in order to evaluate pollutant distributions in an area affected by multiple point sources, such as a typical indus- trial area. Classical gaussian relationships were used with some improvements taking account of ground roughness, pollutant deposition and sam- pling duration. The program written in A.P.L., and it is easy to use by a non-specialized operator on a console linked to a computer through the tele- phone network. (Atomindex citation 08:341271) CONF-761071-1 Oak Ridge National Lab., Tenn. Measurements of Radon Daughter Concentra- tions in Structures Built on or Near Uranium Mine Tailings F. F. Haywood, G. D. Kerr, W. A. Goldsmith, P. T. Perdue, and J. H. Thorngate. 1976, 18p Contract W-7405-ENG-26 Specialist meeting on personal dosimetry and area monitoring suitable for radon and daughter prod- ucts, Ontario, Canada, 4 Oct 1976. 106 ENVIRONMENT Descriptors: 'Alpha sources, * Mill tailings, 'Radio- active wastes, Air filters, B codes, Buildings, Com- puter calculations, Computer codes, Daughter products, Environmental transport, Ore process- ing, Radiation doses, Radiation monitoring, Radio- activity, Radiometric analysis, Radon 222, Surface air, Uranium ores. Identifiers: ERDA/053000, ERDA/500300. A technique is discussed that has been used to measure air concentrations of short-lived daugh- ters of exp 222 Rn in residential and commercial structures built on or near uranium mill tailings in the western part of the United States. In this tech- nique, the concentrations of RaA, RaB, and RaC are calculated from one integral count of the RaA and two integral counts of the RaC alpha-particle activity collected on a filter with an air sampling device. A computer program is available to calcu- late the concentrations of RaA, RaB, and RaC in air and to estimate the accuracy in these calculat- ed concentrations. This program is written in the BASIC language. Also discussed in this paper are the alpha-particle spectrometer used to count ac- tivity on the air filters and the results of our radon daughter measurements in Colorado, Utah, and New Mexico. These results and results of other measurements discussed in a companion paper are now being used in a comprehensive study of potential radiation exposures to the public from uranium mill tailing piles. (ERA citation 02:035877) CONF-770210-3 Union Carbide Corp., Oak Ridge, Tenn. Nuclear Div. Pathways of Trace Elements in the Environ- ment R. J. Raridon. 1977, 19p Contract W-7405-ENG-26 A. A. advancement of science conference, Denver, Colorado, United States of America (USA), 20 Feb 1977. Descriptors: 'Elements, 'Fossil-fuel power plants, 'Gaseous wastes, 'Sulfur dioxide, 'Mathematical models, 'Trace amounts, A codes, Calcium, Com- puter calculations, Computer codes, Ecosystems, Environmental effects, Environmental transport, H codes, Magnesium, Nitrogen, Nutrients, Phospho- rus, Potassium, Sodium, Surface air, Surface waters, Toxicity. Identifiers: ERDA/500200, ERDA/520200, ERDA/ 010900, 'Path of pollutants, Combustion products, Industrial wastes, Air pollution sampling, Atmo- sheric motion, Concentration(Composition), Hy- drology, Air water interfaces. Applications of computer models for air transport (ATM) and hydrologic transport (HTM) to deter- mine the pathways of trace elements in the envi- ronment are discussed. Computed data and meas- ured data are compared for potentially toxic con- taminants found in gaseous wastes from fossil-fuel power plants. It is pointed out that meteorological data are required for the air transport model and that for each source it is necessary to know the emission rate, source height, and location relative to the receptor point. Results of studies on ground level SO sub 2 concentrations in mu g/m exp 3 as a function of distance from a proposed fossil-fuel power plant, the environmental impact of an exist- ing power plant on its surroundings, and in moni- toring a 98 hectare watershed for nutrient ele- ments (K, Na, Ca, Mg, N, and P) are discussed. (ERA citation 02:04621 5) CONF-770847-6 Oak Ridge National Lab., Tenn. Thermal Responses in Underground Experi- ments in a Dome Salt Formation G. H. Llewellyn. 1977, 12p Contract W-7405-ENG-26 15. international thermal conductivity conference, Ottawa, Ontario, Canada, 24 Aug 1977. Descriptors: 'Radioactive waste storage, 'Salt de- posits, 'Heat transfer, 'Thermal conductivity, Computer codes, H codes, Heaters, Rock me- chanics, Simulation, Temperature distribution, Un- derground storage. Identifiers: ERDA/052002, Heating5 computer program, Radioactive waste disposal, Under- ground disposal. To provide design information for a radwaste re- pository in dome salt, in-situ experiments with non- radioactive heat sources are planned. Three such experiments using electrical heat sources are scheduled to be carried out in a salt dome. The purpose of these experiments is to acquire rock mechanics data to ascertain the structural defor- mation due to the thermal load imposed, to study brine migration and corrosion, and to provide ther- mal data. A data acquisition system is provided with these experiments to monitor temperatues, heat fluxes, stresses, and ground displacement. A thermal analysis was made on models of each of these experiments. The objective of the analysis is to verify the capability of making accurate transient temperature predictions by the use of computer modeling techniques. Another purpose is to meas- ure in-situ thermal conductivity and compare the results with measurements taken from core sam- ples. The HEATING5 computer program was used to predict transient temperatures around the ex- periments for periods up to 2 years using two-di- mensional and three-dimensional heat transfer models. The results of analysis are presented with the associated boundary conditions used in the in- dividual models. (ERA citation 03:036982) CONF-771 109-58 Oak Ridge National Lab., Tenn. Monte Carlo Simulation of Turbulent Atmos- pheric Transport: Comparison with Experimen- tal Data R. G. Alsmiller, Jr, F. S. Alsmiller, H. W. Bertini, and C. L. Begovich. 1977, 6p Contract W-7405-ENG-26 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1977. Descriptors: 'Computer codes, 'Plumes, 'Smokes, 'Stack disposal, Earth atmosphere, Computer calculations, Diffusion, Monte Carlo method, S codes, Simulation, Turbulence, Wind. Identifiers: ERDA/500100, Combustion products, Industrial wastes, Atmospheric motion, 'Air pollu- tion, SPOOR computer program. The Monte Carlo computer code SPOOR permits simple trajectories of individual tracer particles in the atmosphere to be followed. As originally formu- lated, SPOOR provided the motion of the centroid of a puff of airborne tracers released instanta- neously from a fixed source and the time evolution of the puff shape. SPOOR has now been modified to allow for continuous particle emission from a smoke stack. Comparisons were made with ex- perimental data. (ERA citation 03:029307) CONF-771 109-73 Oak Ridge National Lab., Tenn. Thermal Impact Assessment of Multi Power Plant Operations on Estuaries A. H. Eraslan, K. H. Kim, and J. L. Harris. 1977, 7p Contract W-7405-ENG-26 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1977. Descriptors: 'Hudson River, 'Nuclear power plants, 'Aquatic ecosystems, 'Estuaries, Thermal power plants, Computer calculations, Computer codes, E codes, Environment, Environmental im- pacts, Environmental transport, F codes, Fluid flow, Hydrodynamics, Mixing, Salinity, Seasonal variations, Seawater, Surface waters, T codes, Temperature gradients, Tide, U codes, Water cur- rents. Identifiers: ERDA/520400, ERDA/200200, ERDA/ 220500, 'Thermal pollution. The assessment of the thermal impact of multi power plant operations on large estuaries requires careful consideration of the problems associated with: re-entrainment, re-circulation, thermal inter- action, delay in the attainment of thermal equilibri- um state, and uncertainty in specifying open boundaries and open boundary conditions of the regions, which are critically important in the analy- sis of the thermal conditions in receiving water bodies with tidal dominated, periodically reversing flow conditions. The results of an extensive study in the Hudson River at Indian Point, 42 miles up- stream of the ocean end at the Battery, concluded that the tidal-transient, multi-dimensional discrete- element (UTA) thermal transport models (ESTONE, FLOTWO, TMPTWO computer codes) and the near-field far-field zone-matching method- ology can be employed with a high degree of reli- ability in the assessment of the thermal impact of multi power plant operations on tidal dominated estuaries. (ERA citation 03:01 9809) CONF-771 109-75 Oak Ridge National Lab., Tenn. Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers A. H. Eraslan, M. H. Lietzke, S. K. Fischer, and E. V. Kalmaz. 1977, 6p Contract W-7405-ENG-26 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1977. Descriptors: 'Thermal power plants, 'Water pollu- tion, Estuaries, Rivers, Chlorination, Computer cal- culations, Environmental impacts, Mathematical models, Simulation. Identifiers: ERDA/520100, CHMONE computer program. The fast-transient (tidal-transient) one-dimensional discrete-element chemical transport model and its associated computer code CHMONE were applied to study the effects of chlorinated water dis- charges from power plants on tidal estuaries and controlled rivers. The mathematical model has the capability to predict simultaneously the hydrodyna- mic, thermal, and chemical composition of water as one-dimensional time-dependent distributions. (ERA citation 03:0251 36) CONF-780636-3 Oak Ridge National Lab., Tenn. Air Pollution Effects on Forest Growth and Succession: Applications of a Mathematical Model S. B. McLaughlin, D. C. West, H. H. Shugart, and D. S. Shriner. 1978, 17p Contract W-7405-ENG-26 71. Air Pollution Control Association meeting, Houston, TX, USA, 25 Jun 1 978. Descriptors: 'Environmental effects, 'Forests, 'Terrestrial ecosystems, 'Trees, Air pollution, Bio- logical effects, Computer codes, Biological stress, F codes, Mathematical models, Plant growth, Pop- ulation dynamics, Simulation. Identifiers: ERDA/560303, ERDA/510200, 'Air pollution effects(Plants). The information presented in this paper is directed towards plant scientists interested in determining the effects of air pollution stress on forest ecosys- tems. A mathematical model (FORET) designed to examine the successional dynamics of eastern de- ciduous forests has been used to study the long- term interactions of air pollution stress and forest community dynamics. Differential levels of growth reduction (0%, 10%, and 20%) were applied to trees in three sensitivity classes to simulate changes in biomass of both individual trees and of the forest stand. Results, indicate that the re- sponse of individual trees in a forest stand may differ markedly from results predicted on the basis of responses determined in the absence of plant competition. Some species may show growth en- hancement in spite of pollutant stress since they may gain a competitive advantage as a result of greater impacts on other species with which they interact in the successional process. Other spe- cies may experience much greater than anticipat- ed impacts due to reduced competitive potential. The authors suggest that simulation models can provide a useful function in integrating the results of past research and by permitting projections thereof to extend our understanding of both the nature and extent of air pollution impacts on forest ecosystems. (ERA citation 03:048855) CONF-7810133-4 Oak Ridge National Lab., TN. Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproli- ferative Fuels H. R. Meyer, and J. E. Till. 1978, 26 Contract W-7405-ENG-26 Radioactivity and environmental meeting, Norder- ney, F.R. Germany, 2 Oct 1 978. 107 ENVIRONMENT Descriptors: 'Body, 'Computer codes, "Gastroin- testinal tract, 'Kidneys, 'Lead 212, 'Liver, 'Lungs, 'Radium 224, 'Radium 228, 'Radon 220, 'Radon 222, 'Skeleton, 'Thorium 228, 'Thorium 232, 'Thorium cycle, 'Thyroid, Human populations, A codes, Dose commitments, Dusts, Environmental exposure pathway, Experimental data, Gases, Idaho, Ingestion, Inhalation, Isolated values, Mill- ing, Mining, Montana, Radiation doses, Radiation hazards, Radioactive effluents, Thorium ores. Identifiers: ERDA/560171, ERDA/560161, ERDA/ 053000, ERDA/054000, 'Industrial medicine, 'Occupational safety and health, Environmental health. Recent emphasis on proliferation-resistant fuel cycles utilizing thorium-uranium-233 fuels has ne- cessitated evaluation of the potential radiological impact of mining and milling thorium ore. There- fore, an analysis has been completed of hypotheti- cal mine-mill complexes using population and me- teorological data representative of a thorium re- source site in the Lemhi Pass area of Idaho/Mon- tana, United States of America. Source terms for the site include thorium-232 decay chain radionu- clides suspended as dusts and radon-220 and daughters initially released as gas. Fifty-year dose commitments to maximally exposed individuals of 2.4 mrem to total body, 9.5 mrem to bone, and 35 mrem to lungs are calculated to result from facility operation. Radium-228, thorium-228, thorium-232 and lead-212 (daughter of radon-220) are found to be the principal contributors to dose. General pop- ulation doses for a 50-mile radius surrounding the facility are estimated to be 0.05 man-rem to total body, 0.1 man-rem to bone, and 0.7 man-rem to lungs. Generally speaking, the results of this study indicate that the radiological aspects of thorium mining and milling should pose no significant prob- lems with regard to implementation of thorium fuel cycles. (ERA citation 04:031496) COO-1495-30 Purdue Univ., Lafayette, IN. Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966--November 30, 1978 S. A. Barber. Nov 78, 19p Contract EY-76-S-02-1495 Descriptors: 'Root absorption, 'Soils, Calcium iso- topes, Cations, Cesium isotopes, Ion mobility, Plants, Potassium isotopes, Rubidium isotopes, Strontium isotopes, Biochemical reaction kinetics, Computer codes, Environmental transport, Math- ematical models, Radionuclide kinetics, Radionu- clide migration. Identifiers: ERDA/510301, ERDA/560173, ERDA/ 560303, 'Corn plants, 'Radioactive isotopes, Metals. This project concerns metal cation flux through the soil and into the plant. Some highlights resulting from this research are as follows. Effect of soil properties on relative adsorption of Ca, Sr, K, Rb, and Cs by soil was measured. A theoretically de- veloped concept explained differences between Ca and Sr adsorption on inorganic and organic ex- change sites. A convenient method was devel- oped to characterize cation absorption kinetics of intact plant roots. Use of this method showed gen- otypic variation in effect of ion concentration on influx. Corn absorbed Ca and Sr and K and Rb in- discriminantly. A method, using Ca/Sr and K/Rb ratio of ion influx into the plant, was developed to determine the source of these ions absorbed from the soil. Uptake of these ions from soil by corn was in the ratio on exchange sites rather than that in solution. The method was also used to compare uptake of chelated with ionized cations. A simula- tion model was developed that described ion flux from the soil into the plant. Ten independently measured soil and plant parameters were used. A computer program was prepared to calculate uptake with time. The model was verified in both growth chamber and field experiments. (ERA cita- tion 04:024548) COO/29 17-3(V.2) Illinois Univ. at Urbana Champaign. Dept. of Civil Engineering. Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 G. E. Quindry, J. C. Liebman, and J. T. Pfeffer. Nov 76, 109p Contract EY-76-S-02-2917 Descriptors: 'Bioconversion, 'Methane, 'Munici- pal wastes, Additives, Anaerobic digestion, Biosyn- thesis, Capital, Computer codes, Economics, Equipment, Fermentation, Mathematical models, Research programs, Sewage, Simulation, Sodium hydroxides. Identifiers: ERDA/140504, ERDA/090122, Syn- thetic fuels, Manufactured gas, Solid wastes. In order to predict accurately the cost of producing methane from urban refuse, studies were initiated on the dewatering of the fermentor residue and the disposal of the residue from the system. Experi- mental procedures and data are reported in Volume I of this series; related computer programs and documentation are reported in Appendix C, bound separately as Volume II. This appendix con- tains detailed information on the simulation model. It is divided into five major sections; logic flow and notes, simulation results, definition of major pro- gram variables, program listing, and sample output. The section on simulation results includes an analysis of the system under various operating conditions. The program was implemented on the University of Illinois DEC-10 system. (ERA citation 03:009932) COO/2991-10 Dynatech R/D Co., Cambridge, Mass. Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 E. Ashare, D. L. Wise, and R. L. Wentworth. 14 Jan 77, 21 Op Contract EY-76-C-02-2991 Descriptors: 'Anaerobic digestion, 'Fuel gas, 'Ma- nures, Biosynthesis, Cattle, Chemical reaction ki- netics, Computer codes, Computers, Design, Dia- grams, Economics, Energy balance, Equipment, Material balance, Materials handling, Mathemat- ical models, Methane, Net energy, Optimization, Production, Sewage, Tables. Identifiers: ERDA/140504, ERDA/090122, Syn- thetic fuels, Manufactured gas, Solid wastes. A comprehensive mathematical model description of anaerobic digestion of animal residues was de- veloped, taking into account material and energy balances, kinetics, and economics of the process. The model has the flexibility to be applicable to residues from any size or type of animal husbandry operation. A computer program was written for this model and includes a routine for optimization to minimum unit gas cost, with the optimization varia- bles being digester temperature, retention time, and influent volatile solids concentration. The computer program was used to determine the opti- mum base-line process conditions and economics for fuel gas production via anaerobic digestion of residues from a 10,000 head environmental beef feedlot. This feedlot at the conditions for minimum unit gas cost will produce 300 MCF/day of meth- ane at a cost of S5.17/MCF (CH sub 4 ), with a total capital requirement of $1,165,000, a total capital investment of $694,000, and an annual average net operating cost of $370,000. The major contributions to this unit gas cost are due to labor (37 percent), raw manure (11 percent), power for gas compression (10 percent), and digester cost (13 percent). A conceptual design of an anaerobic digestion process for the baseline conditions is presented. A sensitivity analysis of the unit gas cost to changes in the major contributions to unit gas cost was performed, and the results of this analysis indicate areas in the anaerobic digestion system design where reasonable improvements could be expected so as to produce gas at an eco- nomically feasible cost. This sensitivity analysis in- cludes the effects on unit gas cost of feedlot size and type, digester type, digester operating condi- tions, and economic input data. (ERA citation 03:011895) COO-4114-1 Massachusetts Inst, of Tech., Cambridge. Energy Lab. Waste Heat Management in the Electric Power Industry: Issues of Energy Conservation and Station Operation under Environmental Con- straints. Progress Report, September 1, 1976-- November 30, 1977 30 Dec 76, 77p Contract EY-76-S-02-4114 Descriptors: 'Cooling systems, 'Thermal power plants, 'Waste heat, Computer codes, Design, Economics, Environmental impacts, Mathematical models, Performance, Research programs, Ther- mal effluents, Thermal pollution, Waste manage- ment. Identifiers: ERDA/200201, ERDA/200101, ERDA/ 520400. Literature related to the assessment of environ- mental impacts and energy conservation in waste heat management in electric power plants is re- viewed. Based on this review, conclusions on the economic-environmental performance of cooling systems are presented and future study objectives are outlined. Progress to date includes reviewing waste heat management literature and data and formulating a general computer program for plant- cooling system design and performance simula- tion. (ERA citation 03:003196) COO-4497-1 Pennsylvania State Univ., University Park. Likelihood Estimations of Vegetative Alter- ation Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report D. D. Davis, and S. P. Pennypacker. Aug 78, 40p Rept no. CAES-513-78 Contract EE-77-S-02-4497 Descriptors: 'Sulfur dioxide, 'Trees, Air pollution, Biological effects, Chemical effluents, Computer codes, Environmental impacts, Fossil-fuel power plants, Gaseous wastes, Mathematical models, Plant diseases, Plant growth, Rural areas, S codes, Simulation, Toxicity. Identifiers: ERDA/560303, ERDA/500200, ERDA/ 200200, Vegetation, 'Air pollution effects(Plants), Phytotoxicity, 'Toxicology, 'Toxic substances. There is an increasing trend to locate fossil-fuel electric generating stations in rural areas. These stations emit large quantities of air pollutants capa- ble of causing serious alterations to the surround- ing environment. The major phytotoxic air pollutant emitted is sulfur dioxide (SO sub 2 ). The best way to predict the potential impact of new or expanded sources in rural areas would be to develop a com- puter model to simulate and predict SO sub 2 injury to vegetation. The proposed simulator would pro- vide valuable input information for tasks such as site selection and compilation of environmental impact statements. Such a model would also pro- vide data to management operators for the regula- tion of emissions. The model would also aid in our basic understanding of the complex interactions which influence plant susceptibility to air pollution. Input to the model would consist of biological and physical data and the output would include the probability of SO sub 2 injuring vegetation near ex- isting or proposed sites. The model would be vali- dated using a field situation. This report presents the results obtained during the first year of the proj- ect (August 1 , 1 977 to July 31,1 978). (ERA citation 04:014638) DP-MS-77-41 Du Pont de Nemours (E.I.) and Co., Aiken, S.C. Sa- vannah River Lab. Jeremiah Environmental Computational System M. R. Buckner. 1977, 13p Rept no. CONF- 771109-93 Contract EY-76-C-09-0001 ANS winter meeting, San Francisco, CA, USA, 27 Nov 1 977, Portions of document are illegible. Descriptors: 'Radiation doses, 'Radioactive ef- fluents, 'Savannah River Plant, Human popula- tions, Computer calculations, Computer codes, Environmental transport, Gaseous wastes, J codes, Radiation accidents, Radiation monitoring, Regional analysis. Identifiers: ERDA/500300, ERDA/053000. 108 ENVIRONMENT A modular environmental transport and dose com- putational system (JEREMIAH) was developed to assess routine radioactive pollutant releases and emergency response capability tor accidental pol- lutant releases. This system uses the modular pro- gramming interfaces and data management facili- ties provided by the JOSHUA operating system. The JEREMIAH system is primarily designed to handle pollutant releases from the Savannah River Plant (SRP); however, other nuclear facilities within the southeastern United States are included in the grid networks provided within JEREMIAH. (ERA citation 03:026887) DP-1489 Savannah River Ecology Lab., Aiken, SC. Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 T. V. Crawford. Oct 78, 251 p Contract EY-76-C-09-0001 Descriptors: 'Radioactive wastes, "Radioecologi- cal concentration, Air pollution, Human popula- tions, Water pollution, Computer codes, Environ- mental transport, Fuel reprocessing plants, Infor- mation systems, Leading abstract, Meteorology, Plutonium, Radiation doses, Savannah River plant. Identifiers: ERDA/500300, ERDA/520200, ERDA/ 520400, ERDA/580400, ERDA/560151. Separate abstracts were prepared for the 50 papers of the report. (ERA citation 04:041 627) DP-1512 Du Pont de Nemours (E.I.) and Co., Aiken, SC. Sa- vannah River Lab. Aqueous Studies of Hydrogen Sulfide Re- leases from a Heavy Water Extraction Facility D. L. Kiser. Mar 79, 44p Contract EY-76-C-09-0001 Descriptors: *Fishes, 'Hydrogen sulfides, "Water pollution, Environmental transport, Heavy water plants, Streams, Aquatic ecosystems, Chemical effluents, Computer codes, Evaporation, Graphs, Isolated values, L codes, Mathematical models, Mortality. Oxidation, Savannah River plant, Toxic- ity. Identifiers: ERDA/520200, ERDA/053000, ERDA/ 560305, ERDA/400201, Fishkill, 'Beaver Dam Creek, Swamps, LODIPS computer program. Upsets in the operation of the wastewater strip- pers in the 400 Area of the Savannah River Plant have released hydrogen sulfide in quantities as large as 1800 kg to the effluent stream. Fish kills in the swamp area of Beaver Dam Creek have oc- curred following the large releases. A literature survey revealed volatilization and oxidation as the major loss mechanisms of H sub 2 S. Laboratory investigations supported the literature survey. The computer code for pollutant transport in a stream, LODIPS, has an option to account for sink-source effects in a stream. Volatilization and oxidation rate constants were developed for the sink option from two H sub 2 S releases (18 kg and 118 kg) and results were predicted with LODIPS. Based on the predicted concentration-time profiles for various hypothetical cases, releases as small as 568 kg if discharged over a 30-minute period or releases as large as 1818 kg if discharged over a 360-minute period or less are lethal to swamp fish. (ERA cita- tion 04:039613) DPST-75-384 Du Pont de Nemours (E.I.) and Co., Aiken, S.C. Sa- vannah River Lab. Computer Programs at SRL to Evaluate Envi- ronmental Effects SRP Operations and Postu- lated Accidental Releases R. E. Cooper. Sep 75, 128p Contract EY-76-C-09-0001 Descriptors: *Air pollution, "Environmental effects, "Gaseous wastes, "Radiation accidents, "Radio- active wastes, "Savannah river plant, Computer codes, Meteorology, Radiation doses. Identifiers: ERDA/500300 Savannah River Plant operations unavoidably result in the release of some chemical and radio- active effluents to the environs. The most environ- mentally significant releases are gaseous effluents to the atmosphere; computer codes dealing with these atmospheric releases are discussed in this report. There is a wide variety of effluents, both chemical and radioactive, to be considered, and each must be correlated with meteorological dis- persion data as a function of time to estimate the environmental effects. In addition, large inven- tories of toxic and radioactive materials in some facilities represent a potential for accidental re- leases. Accidents are postulated for these facili- ties, and the environmental effects of resulting re- leases are again evaluated by correlating with me- teorological dispersion data. In accordance with AEC Regulatory Guide 23, a 2-year meteorological data base is used in performing all analyses. Due to the diversity of possible releases and the large meteorological data base, the environmental anal- yses are necessarily performed with the aid of a large computer facility. Several computer pro- grams have been written to facilitate these analy- ses according to the type of analysis desired. The computer programs described in this report are ba- sically of three categories: probability distributions of estimated concentrations or doses as a function of distance from a point of origin, estimates of average concentrations or doses over a specified time period such as annual averages, and some miscellaneous programs in support of the first two categories to optimize the use of the computing fa- cility. A complete documentation of each program is included with a program listing and sample input- output. (ERA citation 02:05291 5) EPRI-NP-243 Radiation Research Associates, Inc., Fort Worth, Tex. Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report M. B. Wells, and R. L. Swanson. Apr 77, 136p Descriptors: "Nitrogen 16, Cooper reactor, Activity levels, Computer codes, Containment buildings, Radiation doses, Steam turbines. Identifiers: ERDA/210100, "Gamma rays. A set of computer calculations are described that were run to predict N-16 gamma-ray dose rates at various locations on the surface of the compo- nents of the turbine equipment, on the roof of the turbine building, and at site locations in the vicinity of the Cooper Nuclear Station. The calculations of the N-16 source strengths in the turbine equipment were based on an assumed N-16 activity of 113 mu Ci/gm of steam at the reactor nozzle. Included in the report are descriptions of the QADMOD point kernel radiation transport code and the SKY- SHINE procedure. These computer codes were used to compute the N-16 source strengths in the turbine equipment and to compute the N-16 dose rates at the various detector locations. Also de- scribed are the computer models used to repre- sent the turbine equipment sources and the struc- ture of the turbine building in the computer calcula- tions. (ERA citation 02:039353) ESDU-78003 Engineering Sciences Data Unit Ltd., London (England). Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere Data item. Sep 78, 58p* Rept no. ISBN-O-85679-228-4 For information on availability of series, sub-series, and other individual data items, write NTIS, Attn: ESDU, Springfield, VA. 22161. Descriptors: 'Noise(Sound), "Atmospheric attenu- ation. Broadband, Acoustic absorption, Fortran, Data sources, Graphic methods, User needs, Computer programs, BASIC programming lan- guage, Great Britain. Identifiers: ESDU/N, "Engineering design data, "Acoustic attenuation, Design engineering, Fortran 4 programming language, CDC-6600 computers. This Item provides a means of estimating the at- tenuation of sound across a frequency band, re- ferred to as band attenuation, by the atmosphere in which the temperature and relative humidity vary along the propagation path. The band attenuation rate is estimated by integrating the discrete fre- quency attenuation over the appropriate frequency range. Values of discrete frequency attenuation are found using Item No. 78002 which is based on the prediction method given in Derivation 1. Allow- ance is made for spectrum shape, and guidance is given on the use of a layering technique for the estimation of attenuation when atmospheric prop- erties vary with altitude. The atmospheric layering technique should be used only when the variation of the atmospheric parameters with altitude is known with sufficient confidence to enable the divi- sion of the atmosphere into layers within which temperature and relative humidity vary linearly with altitude. When considering horizontal propagation of sound where the temperature and relative hu- midity vary along the propagation path, the sug- gested layering technique can be used by substi- tuting linear distance for altitude. In this case any change in pressure between the layers due to vari- ations in temperature is extremely small and should be neglected. A numerical method for the estimation of the band atmospheric attenuation rate, assuming an ideal filter shape, is given as the recommended prediction procedure. Listings of the programmed method in both Basic and Fortran are provided. To enable a rapid estimate of the one-third octave band atmospheric attenuation rate to be made, an alternative graphical proce- dure is provided in Appendix A. ESDU-78003-A Engineering Sciences Data Unit Ltd., London (England). Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere Data item. C1978, 65p* Rept no. ISBN-0-85679-228-4 For information on availability of series, sub-series, and other individual data items, write NTIS, Attn: ESDU, Springfield, VA. 22161. Descriptors: "Aircraft noise, "Atmospheric attenu- ation, Noise pollution, Acoustic measurement, BASIC programming language, Fortran, Computer programs, Data sources, Graphic methods. User needs. Identifiers: "Foreign technology, "Engineering design data, ESDU/N, Design engineering, For- tran-4 programming language. This Item provides a means of estimating the at- tenuation of sound across a frequency band, re- ferred to as band attenuation, by the atmosphere in which the temperature and relative humidity vary along the propagation path. The band attenuation rate is estimated by integrating the discrete fre- quency attenuation over the appropriate frequency range. Values of discrete frequency attenuation are found using Item No. 78002 which is based on the prediction method given in Derivation 1. Allow- ance is made for spectrum shape, and guidance is given on the use of a layering technique for the estimation of attenuation when atmospheric prop- erties vary with altitude. The atmospheric layering technique should be used only, when the variation of the atmospheric parameters with altitude is known with sufficient confidence to enable the divi- sion of the atmosphere into layers within which temperature and relative humidity vary linearly with altitude. When considering horizontal propagation of sound where the temperature and relative hu- midity vary along the propagation path, the sug- gested layering technique can be used by substi- tuting linear distance for altitude. In this case any change in pressure between the layers due to vari- ations in temperature is extremely small and should be neglected. A numerical method for the estimation of the band atmospheric attenuation rate, assuming an ideal filter shape, is given as the recommended prediction procedure. Listings of the programmed method in both Basic and Fortran are provided. To enable a rapid estimate of the one-third octave band atmospheric attenuation rate to be made, an alternative graphical proce- dure is provided in Appendix A. A typical applica- tion is the correction of aircraft noise measure- ments to standard atmospheric conditions. (Copy- right (c) Engineering Sciences Data Unit Ltd. 1978.) ESDU-79011 Engineering Sciences Data Unit Ltd., London (England). Estimation of Noise Shielding by Barriers Data item. C1979, 41p Rept no ISBN-0-85679-255-1 109 ENVIRONMENT For information on availability ot series, sub-series, and other individual data items, write NTIS, Attn: ESDU, Springfield, VA. 22161. Descriptors: 'Noise(Sound), 'Noise reduction, "Barriers, 'Acoustic absorption, Sound measure- ment, Elastic waves, Attenuation, Sound pressure, Fortran, BASIC programming language, Computer programs, Data sources, Graphic methods, User needs. Identifiers: 'Foreign technology, 'Engineering design data, 'Acoustic attenuation, Fortran 4 pro- gramming language, Noise levels, ESDU/N. When a barrier is placed between a sound source and an observer, sound reaches the observer by diffraction over the top of the barrier, or round the barrier edges, and by direct transmission through the barrier. In many practical cases the barrier is designed such that the transmission path is so highly attenuated that it may be neglected. Hence this Item is only concerned with the sound reach- ing the observer via the edge of the barrier. A method is provided for estimating the shielding effect of a barrier in terms of the difference in sound level received at a given location on the side of the barrier remote from the noise source and the sound level received at the same location without the barrier. The sound attenuation due to a barrier is therefore dependent on the redistribution of sound energy by diffraction over the top, and round the edges, of the barrier and the increased propa- gation losses which result from the change in the length and direction of the sound propagation path due to the presence of the barrier. In the procedure used in this Item for estimating the loss due to dif- fraction it is assumed that the noise is emitted by a point source and that both the source and observ- er are at large distances from the diffracting edge relative to the wavelengths of the sound consid- ered. Also it is assumed that barriers are rigid, wedge-shaped (as described below) and have hard surfaces and sharp edges. (Copyright (c) En- gineering Sciences Data Unit Ltd, 1979.) E78-10010 South Dakota State Univ., Brookings. Remote Sensing Inst. HCMM Energy Budget Data as a Model Input for Assessing Regions of High Potential Groundwater Pollution Quarterly rept. no. 1 Donald G. Morre, J. Tunheim, and J. Heilman. Sep 77, 14p NASA-CR-155214 Contract NAS5-24206 Descriptors: 'Ground water, Finite difference theory, Water pollution, Soils, Irrigation, Water tables, Earth Resources program, Fortran, Com- puter programs, Thermal conductivity. Identifiers: Mathematical models. The author has identified the following significant results. The finite difference model was used to calculate the differences in surface temperature between two hypothetical sites which result from a temperature difference at 50 cm due to the pres- ence of shallow ground water at one of the sites. Although qualitative results of the model seemed consistant with experimental results, further evalu- ation showed a need for taking account of differ- ences in thermal conductivity due to different mois- ture profiles at the two sites considered. FE-2033-18 Air Products and Chemicals, Inc., Marcus Hook, Pa. Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1--September 30, 1976; Quarterly Report No. 5, July 1--Septem- ber 30, 1976 E. L. Leuenberger. 28 Dec 76, 159p Contract EX-76-C-01-2033 Descriptors: 'Adsorbents, 'Fly Ifides, 'Iron oxides, 'Iron sulfides, 'Oxygen, 'Producer gas, Air, Chemical reactions, Computer codes, Efficiency, Regeneration, Simulation, Sorption, Sorptive prop- erties, Steam, Testing. Identifiers: ERDA/010402, Computer programs, 'Air pollution control, Design criteria. In the hot producer gas desulfurization process an iron oxide-fly ash sorbent will be used in a fixed bed cyclic operation. Specific objectives are sor- bent development, definition of scale-up criteria, and commercial process design. An experimental program to study the dynamics of sorbent regen- eration was prepared. Six proposed commercial regeneration schemes were reviewed in order to choose the best regeneration gas composition for the experimental program. Analysis of the schemes led to the selection of air/steam regen- eration gas. An experimental program was devel- oped to determine the effects of seven operating variables on regeneration dynamics. Differential equations to describe the adiabatic sorption of hy- drogen sulfide on iron oxide/fly ash and oxygen on iron sulfide/fly ash were derived. A finite difference computer program was developed to solve these equations. Accuracy checks were made on the computer generated solution. The program was then modified to allow the simulation of a commer- cial desulfurization process. The final process sim- ulation computer program can be used to simulate desulfurization, sorbent regeneration, or multiple cycles of desulfurization followed by sorbent re- generation. (ERA citation 02:039049) FE-2033-19(V.2) Air Products and Chemicals, Inc., Marcus Hook, Pa. Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendi- ces a, B, C, D, and E D. K. Joshi, and E. L. Leuenberger. Sep 77, 356p Contract EX-76-C-01-2033 Descriptors: 'Fly ash, 'Iron oxides, 'Producer gas, 'Sulfur, Adsorption, Computer codes, Data, Differ- ential equations, High temperature, Low btu gas, Mathematical models, Medium pressure, Packed bed, Regeneration, Simulation, Sorptive proper- ties. Identifiers: ERDA/010402, ERDA/010404, 'Air pollution control, Combustion products, Industrial wastes. This volume contains appendices as follows: a de- scription of the ERDA pressure unit; derivation of differential equations describing sorption and re- generation dynamics; computer program for proc- ess simulation and data. (ERA citation 03:009537) FE-2205-6 New Hampshire Univ., Durham. Investigation of the Mechanism of Fly-Ash For- mation in Coal Fired Utility Boilers. Quarterly Report, February 1— April 30, 1977 G. D. Ulrich. 23 May 77, lip Contract EX-76-C-01-2205 Descriptors: 'Fly ash, 'Fossil-fuel power plants, 'Silicon oxides, 'Boilers, Chemical reaction yield, Coal, Combustion, Computer codes, Equilibrium, Gas flow, Liquids, Particle size, Sampling, Vapors. Identifiers: ERDA/010800, ERDA/014000, ERDA/ 200104, ERDA/200200, Electric power plants, 'Air pollution sampling, Industrial wastes, Combus- tion products, Mathematical models. A summary is presented of the status of this effort and of activities projected to 1979. Laboratory studies are continuing in an effort to formulate a model to describe and predict the growth charac- teristics of the primary units and aggregates found in sub-micron, flame-generated particles. More re- sults have been obtained for silica particles at higher temperatures. These data support the previ- ously derived theoretical analysis for fusion-con- trolled growth and correlate well with earlier low- temperature results. The laser-Doppler technique was employed successfully to measure gas veloci- ties and provide more precise residence times. The measurements revealed a modest radial vari- ation in gas velocity which will be corrected in future burner designs. The Doppler measurements will be used routinely henceforth. Though results for silica particles can be further refined, they are reproducible and precise enough to justify confi- dence in the experimental system and techniques. During the next quarter, a shift will be made to the study of titanium dioxide which is unexpected to exhibit different growth characteristics because of its much lower viscosity. Plant studies were initiat- ed with five visits to the Merrimack Station, Public Service Co. of New Hampshire. Six samples were collected from the seventh and the fifth floors of boiler unit number 2. Sample collection and evalu- ation is scheduled to continue through February 1978. Development of the computer program to calculate vapor-liquid equilibria in ash-laden sys- tems is essentially completed. (ERA citation 02:053699) FE-2496-14 Carnegie-Mellon Univ., Pittsburgh, PA. Environ- mental Studies Inst. Effluent Data Analysis Computer Program A. H. Koblin, C. A. Augustine, and M. J. Massey. Jul 78, 61 p Contract EX-76-S-01-2496 Descriptors: 'Coal gasification plants, Chemical effluents, Computer calculations, Data analysis, Data processing, Environmental effects, Gaseous wastes, High btu gas, Liquid wastes, Solid wastes. Identifiers: ERDA/010404, ERDA/010900, Air pol- lution, Water pollution. The CEAS system is organized as a series of five programs each of which perform a specific func- tion: entering raw data into a data base (RAWIN); routine data analysis (ANALYZE); merging of two data base files (CEMERGE); extraction of a subset of the data base (CEXTRACT); and conversion from data base format to format readable by statis- tical analysis programs (CEXTEND). The raw data consist of information obtained from samples and process instruments at the various coal gasifica- tion pilot plants. Information contained within the data includes the date and time the sample was taken, the process name, the run number, the ef- fluent stream, and the values of predefined proc- ess variables, (i.e., coal feed rate, gasifier tem- perature, etc.), stream operating conditions (i.e., flow rate, temperature, pressure, etc.), and effluent characteristics (i.e., phenol, sulfide, cyanide, etc.). This data is entered into the data base by means of the first program, RAWIN. The data base is main- tained in a special format designed to save storage space. Once data has been entered into the data base it is only accessible to the programs in this system. The CEXTEND program, however, can be used to convert back from the internal data base format to one readable by standard statistical anal- ysis routines. CEAS has been designed to process data from up to 10 different coal gasification proc- esses. Each process may have up to 20 process variables of interest and as many as 20 effluent streams. Each stream may have 20 effluent char- acteristics and 10 operating conditions. Since stream effluent characteristics, stream operating conditions, and process variables are identified by process, run number, data, sampling time, and ef- fluent stream, all stream effluent data may be matched with the appropriate stream operating conditions and process variables. (ERA citation 04:021186) FE-2579-8 Combustion Power Co., Inc., Menlo Park, Calif. Granular Bed Filter Development Program Monthly Report for July 1977 K. E. Phillips. Aug 77, 14p Contract EF-77-C-01-2579 Descriptors: 'Filters, 'Air pollution control, Com- puter codes, Filtration, Flue gas, Fossil-fuel power plants, Particles, Performance, Pollution control equipment, Research programs, Simulation. Identifiers: ERDA/200202, Combustion products, Industrial wastes. This is an intensive program to determine the sci- entific principle upon which granular-bed filtration operates and to design and construct a Granular- Bed Filter (GBF) device which can be subjected to controlled cold-flow testing for verification of these principles. The objective is to generate the desired information on the cold-flow model for future appli- cation, correlation, performance prediction, and implementation on a second generation GBF hot- flow model. The scope of the cold-flow program incorporates; theoretical analysis, in which the the- ories and mechanisms of the interaction of ex- haust gases and granular media are studied and commuted to mathematical expressions for com- puter simulation; design and construction of the 110 ENVIRONMENT cold-flow model for parametric testing and correla- tion with the math model; installation of a particle injection and sampling facility to enable controlled dust injection, particle sampling and analysis, and filter performance determination, and; evaluation of filter screen decomposition phenomena and the effectiveness of various deposit-removing devices. The following topics are discussed: the activities performed in refining the filter computer simulation model; further classificaton of controls effected for injected dust particle sizing and distribution; a dis- cussion of the refractory lining erosion experi- enced in the upper fluid bed cleaning vessel and corrective actions taken; a discussion of comple- tion of 35 out of 104 scheduled tests to date; and, a summation of post-test investigations conducted relative to the front-face cleaning task. (ERA cita- tion 03:006560) GJT-22 Ford, Bacon and Davis Utah, Inc., Salt Lake City. Radiation Pathways and Potential Health Im- pacts from Inactive Uranium Mill Tailings Jul 78, 117p Contract EY-76-C-13-1658 Descriptors: "Gamma sources, 'Mill tailings, "Radium 226, *Radon 222, "Thorium 230, "Urani- um ores, Human populations, Computer calcula- tions, Computer codes, Daughter products, Envi- ronmental effects, Environmental transport. Ero- sion, External irradiation, Health hazards, Inges- tion, Inhalation, Internal irradiation, Milling, R codes, Radiation doses, Waste storage. Identifiers: ERDA/500300, ERDA/510302, ERDA/ 053000, ERDA/520301, ERDA/560151, "Environ- mental health. Radiation exposure pathways and potential health impacts were estimated as part of the evaluation of radioactive uranium mill tailings at the sites of inactive mills in eight western states. The purpose of this report is to describe in detail the methodolo- gy used in performing the pathway analysis and health effects estimations. In addition, specific pa- rameters are presented for each of the 22 uranium mill sites that were evaluated. A computer pro- gram, RADAD, developed as part of this program, is described and listed. (ERA citation 03:057534) GKSS-77/E/13 Gesellschaft fuer Kernenergieverwertung in Schiff- bau und Schiffahrt m.b.H., Geesthacht-Tesper- hude (West Germany). Inst, fuer Physik. Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis K. Motamedi. 1977, 90p Available in microfiche only. U.S. Sales Only. Descriptors: "Computer codes, "Trace amounts, A codes, Data processing, Multi-element analysis, Neutron reactions, Chemical analysis, Rivers. Identifiers: ERDA/400101, West Germany, "Neu- tron activation analysis, "Water analysis, "Sedi- ments. Hydrology, Geochemistry, AKAN computer program, Elbe River. Investigations of trace elements in Elbe water were carried out as a contribution to environmental research, hydrology, and geochemistry. The method applied - instrumental neutron activation analysis - is described, and problems connected with the course of analysis - sample taking, han- dling and preparation as well as optimization of in- pile irradiation and measurement by means of gamma spectrometry - are discussed and present- ed one by one. The computer programme set up for automatic evaluation is described in more detail. This programme AKAN has a very general concept which makes it applicable for general use. The reliability of the evaluation procedure - monos- tandard method - and the reproducibility of the re- sults are discussed. For the studies, samples were taken at different times, every time from 8 posi- tions along a long section of the Elbe. The content of solids was analyzed; in a number of samples, this was done by separating suspended and dis- solved materials. Up to 38 elements were ana- lyzed, whose local and time-dependent concentra- tion curves are given. The contents of some ele- ments are compared with the few available data from literature. Correlation calculations indicate a similar behaviour of single element groups and yield information on the natural origin of the trace elements and on anthropogenic influence to be noticed in the trace element contents. (Atomindex citation 08:332349) HEDL-SA-1087 Hanford Engineering Development Lab., Richland, Wash. Tennessee and Cumberland River Basins Radi- onuclide Transport: A Case Study W. L. Dotson, and D. E. Peterson. 1976, 4p Rept no. CONF-760622-54 Contract E(45-1)-2170 American Nuclear Society 1976 annual meeting, Toronto, Ontario, Canada, 1 3 Jun 1 976. Descriptors: "Cumberland River, "Nuclear facili- ties, "Nuclear power plants, "Tennessee River, Human populations, Computer calculations, Com- puter codes, Dose commitments, Environmental effects, H codes, Health hazards, Mathematical models, Radiation doses, Radioactive effluents, Radioactivity, Surface air, Surface waters. Identifiers: ERDA/560151, ERDA/5601 71, ERDA/ 220500, ERDA/500300, ERDA/520300. The current estimates of increased utilization of nuclear power have brought into focus the problem of the cumulative interaction of several nuclear facilities with the biosphere of a region. An engi- neering analysis tool to make the necessary calcu- lations from which reasonable estimates of poten- tial radiation dose and dose commitment to individ- uals and population groups in such a region has been devised by Hanford Engineering .Develop- ment Laboratory (HEDL). This paper discusses the application of the radionuclide transport elements of this computer code to the Tennessee and Cum- berland River Basins. The radionuclide transport simulator codes (HERMES) were designed to evaluate the environment impact of nuclear facili- ties in or near the year 2000. (ERA citation 02:020982) IAEA-CN-36/466 International Atomic Energy Agency, Vienna (Aus- tria). Regulatory Activities and Their Research and Development Support in the CSSR F. Klik, Z. Kriz, V. Polak, E. Hladky, and Z. Melichar. 1977, 13p Rept no. CONF-770505-295 Available in microfiche only. International confer- ence on nuclear power and its fuel cycles, Salz- burg, Austria, 2 May 1977, 4.1.-.T.1 707. U.S. Sales Only. Descriptors: "Czechoslovakia, "Nuclear power plants, Computer codes, Czechoslovak organiza- tions, Legal aspects, Quality assurance, Radiation protection, Reactor accidents, Reactor licensing, Reactor safety. Regulations, Regulatory guides, Research programs. Identifiers: ERDA/210700, Environmental surveys, Foreign countries. According to the existing laws the Czechoslovak Atomic Energy Commission (CSAEC) is authorized to regulate the Czechoslovak nuclear activities with respect to the nuclear safety, waste manage- ment and accountability and control of nuclear ma- terials. Its activity with respect to nuclear safety consists mainly of : preparation of safety code of practices supplemented by safety guides for nucle- ar facilities, assessment of nuclear safety and issu- ing of binding opinion on nuclear safety for licens- ing of nuclear facilities. Inspection of nuclear safety during cnstruction and operation of nuclear facilities. The present stage of regulatory imple- mentation is described in detail. This covers the development of regulatory documentation such as safety code of practices and safety guides and the main safety requirements included in the existing safety code of practices for the siting, design and operation of nuclear power plants equipped with pressure water reactors. The general licensing procedure and organization including the structure and contents of safety documentation required for the licensing of siting, construction and operation of nuclear power plants is also described. The ac- tivity of the CSAEC is assisted by the Advisory Committee on Nuclear Safety and supported mainly by the research and development activities of Nuclear Research Institute of CSAEC and also by other research institutes and universities. This supporting activity is the subject of the second part of the paper. Some results obtained in the devel- opment of the methods for reliability and safety as- sessment, methods and computer codes for the evaluation of abnormal operational occurrences and accidental conditions, computer codes for the assessment of the environmental impact of nucle- ar power plant etc. and their application in the li- censing process are presented. The paper gives also some information on the future research pro- gramme including model and full size safety ex- periments. (Atomindex citation 08:303920) IAEA-SM-222/51 Oak Ridge National Lab., Tenn. Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry D. C. Kocher, W. B. Ewbank, and M. J. Martin. 1977, 8p Rept no. CONF-771 209-8 Contract W-7405-ENG-26 IAEA symposium on national and international standardization of radiation dosimetry, Atlanta, GA, USA, 5 Dec 1977. Descriptors: "Dosimetry, "Radiation dose distribu- tions, "Radioisotopes, Man, Computer calcula- tions, Computer codes, Data compilation, Decay, Energy levels, Internal irradiation, Lifetime, M codes, Radioactivity, Tissue distribution. Identifiers: ERDA/5601 71, Humans. A computer-based system for obtaining the ener- gies and intensities of radiations from radionuclide decays in a format suitable for application to radi- ation dosimetry calculations is described. The system is based on radionuclide decay data writ- ten in the format of the Evaluated Nuclear Struc- ture Data File (ENSDF). These data are processed with the computer code MEDLIST, which produces listings of the energies and intensities of the radi- ations in tabular form and in a decimal, computer- readable format. Collections of radionuclide decay data which have been prepared for publication from ENSDF by the MEDLIST code and applica- tions of these data to radiation dosimetry calcula- tions are discussed. (ERA citation 03:026991 ) KBS-TR-10 Kaernbraenslesaekerhet, Stockholm (Sweden). Translation and Development of the BNWL- Geosphere Model B. Grundfelt. Feb 77, 30p U.S. Sales Only. Descriptors: "Geologic deposits, "Radioactive waste disposal, Computer codes. G codes, Radio- activity, Radionuclide migration, Solid wastes, Sur- face contamination, Underground disposal. Identifiers: ERDA/052002, ERDA/053000, ERDA/ 510301, Sweden, Computer programs. The report deals with the rate of radioactivity dis- charge from a repository for radioactive waste in a geologic formation to the biosphere. A BASIC lan- guage computer program called GETOUT has been developed in USA. It was obtained by the Swedish project Nuclea/ Fuel Safety and has thereafter been translated into FORTRAN. The main extension of the code, that was made during the translation, is a model for averaging the hydro- dynamic and geochemical parameters for the case of non-uniform packing of the column (e.g. consid- ering a repository in cracked rock with crack width, crack spacing etc. in different zones). The program has been outtested on an IBM model 360/75 com- puter. The migration is governed by three param- eters i.e. the ground water velocity, the dispersion coefficient and the nuclide retentivities. (Atomin- dex citation 09:362571 ) KBS-TR-52 Kaernbraenslesaekerhet, Stockholm (Sweden). Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water H. Haeggblom. Sep 77, 64p U.S. Sales Only. Descriptors: "Radioactive waste storage, "Radio- nuclide migration, "Rocks. Computer calculations, Ground water, Radioactive waste disposal, Radio- activity transport, Solid wastes. Underground stor- age. 111 ENVIRONMENT Identifiers: ERDA/052002, ERDA/510301, "Porous materials, Sweden, MINUTE computer program, Mathematical models, Computer pro- grams Some physical and mathematical models are given for migration of nuclides in rock and porous media penetrated by water. The cases considered are thermal convection due to the decay heat from ra- dioactive sources and transport due to the hydrau- lic gradient connected with the geographic struc- ture. The model for thermal convection is highly simplified but is conservative compared with the often made adiabatic assumption which limits con- vection effects to a region characterized by a high ratio between buoyant and viscous forces. The piezometnc head and corresponding gradients are calculated by analytic methods. It is shown that the solutions are strongly dependent upon the vari- ation of the permeability with depth. The special features of migration in cracks are studied. A com- puter program, MINUTE, was developed for nu- merical calculations. Times for transport of some important nuclides to the ground surface were cal- culated using appropriate input data for repre- sentative Swedish deposition sites. Error margins are discussed. (Atomindex citation 09:376767) LA-NUREG-6570-MS Los Alamos Scientific Lab., N.Mex. LEAF: A Computer Program to Calculate Fis- sion Product Release from a Reactor Contain- ment Building for Arbitrary Radioactive Decay Chains C. E. Lee, C. E. Apperson, Jr, and J. E. Foley. Oct 76, 40p Contract W-7405-ENG-36 Descriptors: 'Computer codes, 'Containment buildings, *Fission product release, 'Nuclear power plants, Computer calculations, L codes, Mathematical models, Radioactive aerosols, Ra- dioactive effluents. Identifiers: ERDA/220502, 'Leaf computer pro- gram. The report describes an analytic containment building model that is used for calculating the leak- age into the environment of each isotope of an ar- bitrary radioactive decay chain. The model ac- counts for the source, the buildup, the decay, the cleanup, and the leakage of isotopes that are gas- borne inside the containment building. (ERA cita- tion 02:024705) LA-UR-76-1474 Los Alamos Scientific Lab., N.Mex. Tornado Depressurization and Air Cleaning Systems W. S. Gregory, K. H. Duerre, P. R. Smith, and R. W. Andrae. 1976, 24p Rept no. CONF-760822-13 Contract W-7405-ENG-36 14. US ERDA air cleaning conference, Sun Valley, Idaho, United States of America (USA), 2 Aug 1976. Descriptors: 'Air cleaning systems, 'Filters, 'Tor- nadoes, Air pollution, Computer codes, Control, Depressurization, Environmental effects, Equa- tions, Fuel cycle, Hazards, Nuclear power plants, Reactor safety, Simulation. Identifiers: ERDA/500100, ERDA/420202, *HEPA filters, Air filters, Radioactive isotopes, Air pollution control. Results from analytical and experimental investi- gations of tornado depressurization effects on air cleaning systems are presented. Development and use of a computer code that simulates the in- ternal pressures and flows within an arbitrary venti- lation system is described. The formulation of fluid motion equations is based upon lumped compo- nent response, isothermal or adiabatic compres- sion of air, and conservation of mass. A computer generated movie is shown illustrating the flows and pressures in a simple system. Also described are experimental investigations to determine air clean- ing component response to high flow rates caused by tornado depressurization. HEPA filter is the principal component under investigation. A de- scription of the experimental apparatus is given and preliminary test results presented. (ERA cita- tion 02:018130) LA-6643-MS Los Alamos Scientific Lab., N.Mex. IMPAC2: A Lumped-Mass Nonlinear Spring Computer Program to Analyze Type B Shipping Container Impact Problems J. Counts, and J. B. Payne. Jan 77, 33p Contract W-7405-ENG-36 Descriptors: 'Casks, 'Computer codes, 'Radioac- tive materials, I codes. Impact tests, Mathematical models, Numerical analysis, Transport. Identifiers: ERDA/420204, *lmpac2 computer pro- gram. Information is provided for using the computer pro- gram, IMPAC2, which is designed to analyze the dynamic response of metallic shipping containers impacting an unyielding surface. The method of analysis, a description of the program, and an ex- planation of the input and output variables are pre- sented. (ERA citation 02:0251 90) LA-6763 Los Alamos Scientific Lab., N.Mex. Rainout Assessment: The ACRA System and Summaries of Simulation Results C. W. Watson, S. Barr, and R. E. Allenson. Sep 77, 123p Contract W-7405-ENG-36 Descriptors: 'Nuclear weapons, 'Precipitation scavenging, 'Radioactive aerosols, 'Radioactive clouds, A codes, Climates, Computer calculations, Computer codes, Diffusion, Earth crust, Environ- mental transport, Europe, Forecasting, Meteorol- ogy, Monte carlo method, Nuclear explosions, Probability, Rain, Randomness, Simulation, Storms, Surface air, Time dependence, Washout. Identifiers: ERDA/500300, ERDA/450202, Math- ematical models, Atmospheric diffusion, ACRA system. A generalized, three-dimensional, integrated com- puter code system was developed to estimate col- lateral-damage threats from precipitation-scaveng- ing (rainout) of airborne debris-clouds from defen- sive tactical nuclear engagements. This code system, called ACRA for Atmospheric-Contami- nant Rainout Assessment, is based on Monte Carlo statistical simulation methods that allow real- istic, unbiased simulations of probabilistic storm, wind, and precipitation fields that determine actual magnitudes and probabilities of rainout threats. Detailed models (or data bases) are included for synoptic-scale storm and wind fields; debris trans- port and dispersal (with the roles of complex flow fields, time-dependent diffusion, and multidimen- sional shear effects accounted for automatically); microscopic debris-precipitation interactions and scavenging probabilities; air-to-ground debris transport; local demographic features, for assess- ing actual threats to populations; and nonlinear ef- fects accumulations from multishot scenarios. The authors simulated several hundred representative shots for West European scenarios and climates to study single-shot and multishot sensitivities of rainout effects to variations in pertinent physical variables. (ERA citation 03:01 9731 ) LA-6975-M Los Alamos Scientific Lab., N.Mex. GMAPS User's Manual M. J. Wecksung, R. A. Wiley, and A. K. Turner. Jan 78, 50p Contract W-7405-ENG-36 Microfiche copies only. Descriptors: 'Computer codes, 'Land use, Envi- ronmental impacts, G codes, Legal aspects, Maps, Planning, Site selection, Social impact. Identifiers: ERDA/510500, GMAPS system, Com- puter aided mapping. Land-use planners involved in siting analyses must make complex decisions based on their in-depth knowledge of numerous factors. These factors in- clude resource location, accessibility to transporta- tion corridors, and legal, social, and environmental constraints. The General Map Analyses Planning System (GMAPS) is a composite computer map- ping system designed to assist the planning team in making these decisions rapidly and efficiently. GMAPS allows the user to define a series of differ- ent scenarios and to investigate quickly a wide range of planning alternatives. It is a remote- access interactive system that can be operated by nontechnical personnel from portable terminals at field offices. 1 1 figures, 1 table. (ERA citation 03:026917) LA-7196-MS Los Alamos Scientific Lab., N.Mex. RBEOER: A FORTRAN Program for the Compu- tation of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action M. Zaider, and J. F. Dicello. May 78, 21 p Contract W-7405-ENG-36 Descriptors: 'Biological materials, 'Biological radi- ation effects, Cell cultures, Computer calculations, Computer codes, Dose-response relationships, External irradiation, Fortran, Fractionated irradia- tion, Ionizing radiations, Mammals, Man, Oxygen enhancement ratio, R codes, Radiation doses, Rbe, Response modifying factors, Survival curves. Identifiers: ERDA/560151, ERDA/560152, ERDA/ 560121, 'Radiation effects, Humans. The computer code RBEOER calculates RBEs, OERs and survival curves as a function of the dose delivered to a biological system and the temporal distribution of the dose (fractionation). The method of calculation is based on the theory of dual radi- ation action. The basic formalism and the input pa- rameters are described. A sample output is pre- sented. (ERA citation 03:045395) NUREG/CR-0426(V.2) Battelle Pacific Northwest Labs., Richland, WA. Radiation Dose to Construction Workers at Operating Nuclear Power Plant Sites. Volume 2. Appendices A--F. Final Report, September 1975-September 1978 G. W. R. Endres, and D. B. Shipler. Dec 78, 200p Rept no. PNL-2773(V 2) Contract EY-76-C-06-1830 Descriptors: 'Construction industry, 'Nuclear power plants, 'Personnel dosimetry, Personnel, Computer codes, Data compilation, Dosemeters, Dosimetry, Experimental data, Graphs, Radiation doses, Tables. Identifiers: ERDA/560151, 'Radiation dosimetry, 'Industrial medicine, 'Occupational safety and health. These appendices contain the dosimetry proce- dures and details of the personnel and environ- mental dosimeters used for the Radiation Dose to Construction Workers at Operating Nuclear Power Plant Sites Study. A printout of the computer codes used to analyze dosimeter data is included along with all the raw data obtained. Appendices C through F contain computer output and log-normal plots of dosimetry data for environmental location and construction worker groups. (ERA citation 04:043827) NUREG/CR-0553 Argonne National Lab., IL. Div. of Environmental Impact Studies. The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Program to Provide Estimates of Po- tential Radiation Exposure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility Michael H. Momeni, Yuchien Yuan, and A. J. Zielen. May 79, 31 9p* Rept no. ANL/ES-72 Descriptors: 'Radiation dosage, Ingestion(Biology), Respiration, Uranium, Math- ematical models, Computer programs, Fortran. Identifiers: 'Uranium mines, 'Uranium mills, Ra- dioactive effluents, Radioactive aerosols, Radio- nuclide migration, Gaussian plume models, Daughter products, Fortran 4 programming lan- guage, UDAD system. The Uranium Dispersion and Dosimetry (UDAD) Code provides estimates of potential radiation ex- posure to individuals and to the general population in the vicinity of a uranium processing facility. The UDAD Code incorporates the radiation dose from the airborne release of radioactive materials from uranium milling and processing facilities. It in- 112 ENVIRONMENT eludes dosimetry of inhalation, ingestion and exter- nal exposures. NUREG/CR-0717 Oak Ridge National Lab., TN. A Dynamic Model of the Global Iodine Cycle for the Estimation of Dose to the World Population from Releases of lodine-129 to the Environ- ment D. C. Kocher. Nov 79, 108p Rept no. ORNL/ NUREG/TM-59 Contract W-7405-eng-26 Descriptors: "Mathematical models, Risk, Iodine isotopes, Concentration(Composition), Radiation dosage, Transport theory, Fortran, Computer pro- grams. Identifiers: 'Iodine 129, "Radionuclide migration, Radioecological concentration, IODES computer program, Fortran 4 programming language, IBM- 360/75 computers, Global aspects. A dynamic linear compartment model of the global iodine cycle has been developed for the purpose of estimating long-term doses and dose commit- ments to the world population from releases of 1291 to the environment. The environmental com- partments assumed in the model comprise the at- mosphere, hydrosphere, lithosphere, and terrestri- al biosphere. The global transport of iodine is de- scribed by means of time-invariant fractional trans- fer rates between the environmental compart- ments. The fractional transfer rates for 1291 are determined primarily from available data on com- partment inventories and fluxes for naturally occur- ring stable iodine and from data on the global hy- drologic cycle. The sensitivity of the calculated doses to variations in some of the paramters in the model from the global iodine cycle is investigated. A computer code written to calculate global com- partments inventories and dose rates and popula- tion doses is described and documented. NUREG/CR-0819 Oak Ridge National Lab., TN. Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island T. Isaji, and M. Spaulding. Jun 78, 462p Rept no. ORNL/NUREG/TM-325 Contract W-7405-ENG-26 Descriptors: "Condenser cooling systems, "En- trainment, "Fishes, "Hydrodynamics, "Larvae, "Nuclear power plants, "Surface waters, "Thermal pollution, Computer codes, Environmental effects, Experimental data, Graphs, Mathematical models, Monitoring, Rhode island, Simulation, Tables, Temperature distribution, Thermal effluents. Identifiers: ERDA/220500, ERDA/220503, ERDA/ 520400, ERDA/560205. A system of numerical models was developed which assessed the larvae entrainment into the intake and the far field thermal dispersion due to the cooling system operation of the proposed nu- clear power plant NEP 1 and 2, Charlestown, Rhode Island. The hydrodynamics was simulated by a two dimensional, vertically averaged, finite element hydrodynamic model. The entrainment of winter flounder larvae was simulated by the finite element constituent transport model and the parti- cle path model. The models predicted an entrain- ment of 4.7% under the proposed intake and dif- fuser operation. The diffuser return flow enhanced the entrainment by 20% compared with the intake operation only. The far field thermal dispersion for the proposeed heat discharge system was simulat- ed with different conditions and parameters. Sig- nificant factors among the different conditions to be estimated were found to be the mixed layer depth and diffusion coefficient. The most probable case was simulated. The isotherm areas were 5609 acres for 1 .0 exp C (1 .8 exp F) and 1 804 acres for 3.0 exp C. (ERA citation 04:042961) N77-20629/0 Royal Netherlands Meteorological Inst., De Bilt. Manual for the Gaussian Plume Model Comput- er Program Handleiding voor Het Computer- programma van Het Gaussische Pluimmodel. P. A. T. Nieuwendijk, C. A. Engeldal, and F. T. M. Nieuwstadt. 1976, 73p Rept no. KNMI-WR-76-16 In Dutch; English Summary. Descriptors: "Air pollution, "Computer programs, Gauss equation, Normal density functions, Plumes, Algol, Dispersing, User manuals (Comput- er programs). Identifiers: Netherlands, "Gaussian plume model. Computerized simulation. The Gaussian plume model, which simulates the dispersion of air pollution, and the input param- eters of the model are discussed. A manual to op- erate the program is presented. The equations of the model are given, together with the values of the recommended input parameters. The structure of the program is described; the input is discussed in general form. Also, an input model is given to- gether with three input examples. The output of the examples is discussed, and a listing of the program is given. The manual, which replaces the old ver- sion by Vermaas, 1975, facilitates the use of the computer program. Useful advice for future users of the long term model is annexed. N77-21734/7 National Aeronautical Establishment, Ottawa (On- tario). Some Environmental Measurement of the Ver- tical Spread of Pollutants from Low-Level Sources. R. S. Crabbe. Apr 75, 45p Rept no. LTR-UA-28 Descriptors: "Contaminants, "Environmental sur- veys, "Pesticides, Air pollution. Aerosols, Atmos- pheric circulation, Computer programs. Identifiers: "Air pollution sampling, Atmospheric motion. As a contribution to pesticide accountancy, a series of environmental experiments on the mean vertical spread of gaseous and aerosol pollutants from ground-based sources has been performed. For the former, reasonable agreement between theoretical analysis and airborne and surface mea- surements is demonstrated. A dimensional analy- sis is suggested for using similar data to predict the general case. A method to predict the required number of crosswind passes to obtain the time mean values of laterally integrated concentration in a plume is also presented and verified by experi- ment. N77-22846/8 National Aeronautics and Space Administration. Langley Research Center, Langley Station, Va. Anopp Programmer's Reference Manual for the Executive System. R. E. Gillian, C. G. Brown, R. W. Bartlett, and P. H. Baucom. Apr 77, 380p Rept no. NASA-TM-X- 74029 Descriptors: "Aircraft noise, "User manuals (Com- puter programs), Computer programs, Prediction analysis techniques, Cdc computers, Data proc- essing, Fortran, Modules. Identifiers: ANOPP computer program, FORTRAN 4 programming language. Documentation for the Aircraft Noise Prediction Program as of release level 01 /00/00 is presented in a manual designed for programmers having a need for understanding the internal design and logical concepts of the executive system software. Emphasis is placed on providing sufficient informa- tion to modify the system for enhancements or error correction. The ANOPP executive system in- cludes software related to operating system inter- face, executive control, and data base manage- ment for the Aircraft Noise Prediction Program. It is written in Fortran IV for use on CDC Cyber series of computers. N77-25714/5 Office National d'Etudes et de Recherches Aero- spatiales, Paris (France). Dispersion within the Stratosphere of Minor Constituents. Ph.D. Thesis - Toulouse Univ., 1976. A. M. Bouchardy. Jan 77, 127p Rept nos. ONERA-P-1 976-7, FR-ISSN-0078-379X Misc-Report Will Also Be Announced as Transla- tion (Esa-TT-381). In French; English Summary. Descriptors: "Air pollution, "Artificial clouds, "Stratosphere, "Trace contaminants, Cloud phys- ics, Computer programs, Diffusion coefficient, Ex- haust gases, Mathematical models, Optical radar, Turbulent diffusion. Identifiers: France, "Atmospheric diffusion, Theses. The experimental method consists in creating arti- ficial clouds within the stratosphere, and in observ- ing their evolution from the ground. The observa- tion means used are either a lidar and a still camera, or two ballistic chambers and two still cameras. The measurements carried out allow de- termination of cloud motion and cloud sizes, during an average of 600 sec. A numerical model was re- alized which makes it possible to simulate the evo- lution of these clouds and to emphasize the influ- ence of turbulent mixing and wind shear. With this model and experimental results the horizontal dif- fusion coefficients and their variations with scale can be determined. The values found are between 0.5 and 11 sq m/s, for a time of 300 sec. Some values of the vertical diffusion coefficient were also measured. The results obtained are dis- cussed. A study of the microstructure of clouds permitted the study of the phenomena at a smaller scale. N77-27876/0 National Aeronautics and Space Administration. Langley Research Center, Langley Station, Va. A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. F. Farassat, and T. J. Brown. Jun 77, 25p Rept no. NASA-TM-X-74037 Descriptors: "Propellers, "Rotary wings, "Aircraft noise, Noise spectra. Prediction analysis tech- niques, Acoustics, Computer programs, Rotor aerodynamics, Sound pressure. Identifiers: "Noise pollution. The governing equation and computing technique for the prediction of helicopter rotor and propeller noise are described. The method which gives both the acoustic pressure time history and spectrum of the noise includes the thickness and the loading noise. It was adapted to computers resulting in a new capability in noise prediction by removing many of the restrictions and limitations of previous theories. The capability results from the fact that the theory is developed entirely in the time domain. The formulation and the technique used are not limited to compact sources, steady level flight or to the far-field. In addition, the inputs to the computer program are normally available or are amenable to experimental measurements. This program can be used to study rotor and propeller noise with the aim of minimizing the radiated noise to reduce an- noyance to the public. Several examples demon- strating the features and capability of the computer program are presented. N77-27879/4 Massachusetts Inst, of Tech., Cambridge. Fluid Dynamics Research Lab." A Computer Program for the Identification of Helicopter Impulsive Noisf Sources. A. Lee. Jan 77, 28p Rept no. NASA-CR-151997 Grant NSG-2095 Descriptors: "Helicopters, "Impulse generators, "Noise measurement, "Sound localization, Algo- rithms, Computer programs, Cdc 7600 computer, Data acquisition, Fortran, Microphones, Rotary wings, Triangulation. Identifiers: INSL computer program, Noise pollu- tion. A computer program is presented for calculating the source location of implusive noise in helicop- ters. The program (INSL) is written in FORTRAN for the CDC 7600 computer. Inputs are the rotor operating conditions and the time intervals (T) be- tween rotor 1/rev index and impulsive noises as measured by different microphones. The outputs are the possible noise source locations in terms of rotor radial and azimuthal coordinates. Typical computer time for a run of six microphone mea- surements is 1.5 sec, and the cost is about 12 cents for the CDC 7600. 113 ENVIRONMENT N77-29673/9 National Aeronautics and Space Administration. Goddard Space Flight Center, Greenbelt, Md. Monte Carlo Analysis of Uncertainty Propaga- tion in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. R. D. Rundel, D. M. Butler, and R. S. Stolarski. May 77, 35p Rept nos. NASA-TM-X-71360, X- 624-77-122 Subm-Submitted for Publication. Descriptors: 'Atmospheric models, "Ozonometry, 'Perturbation, "Stratosphere, Air pollution, Com- puter programs, Monte carlo method. Identifiers: Mathematical models, Uncertainty. A concise model has been developed to analyze uncertainties in stratospheric perturbations, yet uses a minimum of computer time and is complete enough to represent the results of more complex models. The steady state model applies iteration to achieve coupling between interacting species. The species are determined from diffusion equa- tions with appropriate sources and sinks. Diurnal effects due to chlorine nitrate formation are ac- counted for by analytic approximation. The model has been used to evaluate steady state perturba- tions due to injections of chlorine and NO(X). N77-31678/4 European Space Agency, Paris (France). Dispersion of Trace Constituents in the Strato- sphere. A. M. Bouchardy. Jul 77, 143p Rept nos. ESA- TT-381, ONERA-P-1 976-7 Tran-Transl. Into English of 'Dispersion dans la Stratosphere de Constituants en Traces', Onera, Paris Report Onera-p-1 976-7, Jan. 1977. Misc- Original Report in French Previously Announced asN77-25714. Descriptors: *Air pollution, "Artificial clouds, "Stratosphere, "Trace contaminants, Cloud phys- ics, Computer programs, Diffusion coefficient, Ex- haust gases, Mathematical models, Optical radar, Turbulent diffusion. Identifiers: Translations, France, "Atmospheric dif- fusion. The experimental method consists in creating arti- ficial clouds within the stratosphere, and in observ- ing their evolution from the ground. The observa- tion means used are either a lidar and a still camera, or two ballistic chambers and two still cameras. The measurements carried out allow de- termination of cloud motion and cloud sizes, during an average of 600 sec. A numerical model was re- alized, which makes it possible to simulate the evolution of these clouds, and to emphasize the influence of turbulent mixing and wind shear. With this model and experimental results the horizontal diffusion coefficients and their variations with scale can be determined. The values found are between 0.5 and 1 1 sq m/s, for a time of 300 sec. Some values of the vertical diffusion coefficient were also measured. The results obtained are dis- cussed. A study of the microstructure of clouds permitted the study of the phenomena at a smaller scale. N78-10526/9 Old Dominion Univ. Research Foundation, Norfolk, Va. A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. J. C. Casas, and S. A. Campbell. Oct 77, 71 p Rept nos. NASA-CR-2895, PGSTR-AP77-49 Grant NSG-1127 Descriptors: "Atmospheric attenuation, "Pollution monitoring, "Radiative transfer, Radiometers, At- mospheric models, Computer programs, Remote sensors. Identifiers: SMART computer program. The fundamentals of a computer program, simulat- ed monochromatic atmospheric radiative transfer (SMART), which calculates atmospheric path transmission, solar radiation, and thermal radiation in the 4.6 micrometer spectral region, are de- scribed. A brief outline of atmospheric absorption properties and line by line transmission calcula- tions is explained in conjunction with an outline of the SMART computational procedures. Program flexibility is demonstrated by simulating the re- sponse of a gas filter correlation radiometer as one example of an atmospheric infrared sensor. Pro- gram limitations, input data requirements, program listing, and comparison of SMART transmission calculations are presented. N78-1 1534/2 Royal Netherlands Meteorological Inst „ De Bilt. The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Bereken- ing van Uurgemiddelde Concentraties van Luchtverontreiniging. F. T. M. Nieuwstadt, P. A. T. Nieuwendijk, and C. A. Engeldal. 1977, 45p Rept no. KNMI-WR-77-3 In Dutch; English Summary. Descriptors: "Air pollution, "Concentration (Com- position), "Mathematical models, Plumes, Aver- age, Computer programs. Identifiers: Netherlands, "Gaussian plume models. The Gaussian plume model computer program for the calculation of short term (hourly) averaged concentrations is presented. The model and its pa- rameters were adapted as much as possible to the already existing model for long term averaged con- centrations. Special problems in relation to the short term model were solved. Concentrations av- eraged over a period of three months, calculated with the long term and the short term model, were compared. Differences between the results of both models were acceptable. N78-14119/9 West Virginia Univ., Morgantown. Coll. of Engi- neering. Fluidized Bed Combustor Modeling. M. Horio, P. Rengarajan, R. Krishnan, and C. Y. Wen. Jan 77, 214p Rept no. NASA-CR-135164 Contract NAS3-19725 Descriptors: "Coal, "Combustion efficiency, "Flui- dized bed processors, Computer programs, Hydro- dynamics, Performance prediction, Reaction kinet- ics, Sulfur dioxides. Identifiers: "Mathematical models, Performance evaluation, "Air pollution control, Industrial wastes, Combustion products. A general mathematical model for the prediction of performance of a fluidized bed coal combustor (FBC) is developed. The basic elements of the model consist of: (1) hydrodynamics of gas and solids in the combustor; (2) description of gas and solids contacting pattern; (3) kinetics of combus- tion; and (4) absorption of S02 by limestone in the bed. The model is capable of calculating the com- bustion efficiency, axial bed tem'perature profile, carbon hold-up in the bed, oxygen and S02 con- centrations in the bubble and emulsion phases, sulfur retention efficiency and particulate carry over by elutriation. The effects of bed geometry, excess air, location of heat transfer coils in the bed, calcium to sulfur ratio in the feeds, etc. are examined. The calculated results are compared with experimental data. Agreement between the calculated results and the observed data are satis- factory in most cases. Recommendations to en- hance the accuracy of prediction of the model are suggested. N78-15551/2 Mitre Corp., McLean, Va. METREK Div. Determination of Scattering Functions and Their Effects on Remote Sensing of Turbidity in Natural Waters. A. H. Ghovanlou, J. N. Gupta, and R. G. Henderson. Jul 77, 148p Rept no. NASA-CR- 145239 Contract F19628-77-C-0001 Subm-Sponsored by NASA. Descriptors: "Backscattering, "Remote sensors, "Turbidity, "Water quality, Computer programs, Monte Carlo method, Optical properties, Radiative transfer. Identifiers: Remote sensing, Mathematical models, Computerized simulation, Optical detection, Opti- cal measurement, Water pollution detection, Quantitative analysis. The development of quantitative analytical proce- dures for relating scattered signals, measured by a remote sensor, was considered. The applications of a Monte Carlo simulation model for radiative transfer in turbid water are discussed. The model is designed to calculate the characteristics of the backscattered signal from an illuminated body of water as a function of the turbidity level, and the spectral properties of the suspended particulates. The optical properties of the environmental waters, necessary for model applications, were de- rived from available experimental data and/or cal- culated from Mie formalism. Results of applica- tions of the model are presented. N78-17064/4 Pratt and Whitney Aircraft Group, East Hartford, Conn. Commercial Products Div. Method of Fan Sound Mode Structure Determi- nation. Final Report. G. F. Pickett, T. G. Sofrin, and R. W. Wells. Aug 77, 160p Rept nos. NASA-CR-1 35293, PWA- 5554-3 Contract NAS3-20047 Descriptors: "Acoustic measurements, "Noise re- duction, "Turbofan engines, "Turbofans, Modes, Computer programs, Intake systems, Mathemat- ical models, Noise (Sound), Pressure measure- ments. A method for the determination of fan sound mode structure in the Inlet of turbofan engines using in- duct acoustic pressure measurements is present- ed. The method is based on the simultaneous so- lution of a set of equations whose unknowns are modal amplitude and phase. A computer program for the solution of the equation set was developed. An additional computer program was developed which calculates microphone locations the use of which results in an equation set that does not give rise to numerical instabilities. In addition to the de- velopment of a method for determination of coher- ent modal structure, experimental and analytical approaches are developed for the determination of the amplitude frequency spectrum of randomly generated sound models for use in narrow annulus ducts. Two approaches are defined: one based on the use of cross-spectral techniques and the other based on the use of an array of microphones. N78-1 7065/1 Pratt and Whitney Aircraft Group, East Hartford, Conn. Commercial Products Div. Method of Fan Sound Mode Structure Determi- nation Computer Program User's Manual: Mi- crophone Location Program. G. F. Pickett, R. A. Wells, and R. A. Love. Aug 77, 72p Rept nos. NASA-CR-1 35294, PWA-5554- 4 Contract NAS3-20047 Descriptors: "Turbofan engines, "Turbofans, "User manuals (Computer programs), Algorithms, Microphones, Intake systems, Noise reduction, Position (Location), Sound transducers, Stochastic processes. A computer user's manual describing the oper- ation and the essential features of the microphone location program is presented. The Microphone Location Program determines microphone loca- tions that ensure accurate and stable results from the equation system used to calculate modal struc- tures. As part of the computational procedure for the Microphone Location Program, a first-order measure of the stability of the equation system was indicated by a matrix 'conditioning' number. N78-17066/9 Pratt and Whitney Aircraft Group, East Hartford, Conn. Commercial Products Div. Method of Fan Sound Mode Structure Determi- nation Computer Program User's Manual: Modal Calculation Program. G. F. Pickett, R. A. Wells, and R. A. Love. Aug 77, 74p Rept nos. NASA-CR-1 35295, PWA-5554- 5 Contract NAS3-20047 Descriptors: "Turbofan engines, "Turbofans, "Noise reduction, Applications of mathematics, 114 ENVIRONMENT Modes, User manuals (Computer programs), Acoustic measurements, Amplitude distribution analysis, Intake systems, Sound fields. A computer user's manual describing the oper- ation and the essential features of the Modal Cal- culation Program is presented. The modal Calcula- tion Program calculates the amplitude and phase of modal structures by means of acoustic pressure measurements obtained from microphones placed at selected locations within the fan inlet duct. In addition, the Modal Calculation Program also cal- culates the first-order errors in the modal coeffi- cients that are due to tolerances in microphone lo- cation coordinates and inaccuracies in the acous- tic pressure measurements. N78-17498/4 Research Inst, for Environmental Hygiene, TNO, Delft (Netherlands). Models for the Calculation of Air Pollution Propagation and Recommendations for the Values of the Parameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontreiniging Inclu- sief Aanbevelingen voor de Waarden van Pa- rameters in Het Langetermijnmodel. Apr 76, 96p Rept no. ISBN-90-12-012716 Language in Dutch. Descriptors: "Air pollution, "Mathematical models, 'Propagation (Extension), Computer programs, Emission, Gauss equation, Independent variables, Normal density functions, Plumes. Identifiers: Gaussian plume models, Sources, Concentration(Composition), Netherlands. Air pollution propagation models are presented. Function and purpose of such models are de- scribed. The KNMI Gaussian plume model is dis- cussed and the sensitivity of the model for input value variations is indicated. Surface emission sources are dealt with and the combination of point and surface source calculations in a complex source area is described. A sensitivity analysis of the Gauss model for a complex source area is given and the resulting limitations of the model in- dicated. Calculated values were compared with empirical values and frequency statistics of con- centrations and exceeding percentages are dis- cussed. The values for the various parameters to be used in the long term Gaussian plane model are listed. A list of computer programs available and advice on the use of these programs are annexed in loose leaf form. N78-18573/3 Cramer (H.E.) Co., Inc., Salt Lake City, Utah. Users' Instructions for the NASA/Msfc Cloud- Rise Preprocessor Program, Version 6, and the NASA/Msfc Multilayer Diffusion Program, Ver- sion 6: Research Version for UNIVAC 1108 System. J. R. Bjorklund. Jan 78, 233p Rept nos. NASA- CR-2945, M-245 Contract NAS8-31841 Descriptors: "Atmospheric diffusion, Univac 1108 computer, User manuals (Computer programs), Computer programs, Environmental tests, Rocket exhaust, Shear layers, Space shuttles. Identifiers: Concentration(Composition), "Exhaust emissions, "Air pollution sampling. , The cloud-rise preprocessor and multilayer diffu- sion computer programs were used by NASA in predicting concentrations and dosages downwind from normal and abnormal launches of rocket ve- hicles. These programs incorporated: (1) the latest data for the heat content and chemistry of rocket exhaust clouds; (2) provision for the automated calculation of surface water pH due to deposition of HCI from precipitation scavenging; (3) provision for automated calculation of concentration and dosage parameters at any level within the vertical grounds for which meteorological inputs have been specified; and (4) provision for execution of multiple cases of meteorological data. Procedures used to automatically calculate wind direction shear in a layer were updated. N78-20921/0 United Technologies Research Center, East Hart- ford, Conn. A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verifica- tion. Final Report. M. R. Fink. Mar 78, 81 p Rept nos. NASA-CR- 2955, R77-91 1739-18 Contract NAS3-17863 Descriptors: "Engine noise, "Engine parts, "Ex- haust systems, "Prediction analysis techniques, "Struts, "Turbulent flow, Compressible flow, Com- puter programs, Flow velocity, Sound pressure, Sound transmission. Identifiers: "Noise reduction, "Noise pollution. Portions of a four-year analytical and experimental investigation relative to noise radiation from engine internal components in turbulent flow are summa- rized. Spectra measured for such airfoils over a range of chord, thickness ratio, flow velocity, and turbulence level were compared with predictions made by an available rigorous thin-airfoil analytical method. This analysis included the effects of flow compressibility and source noncompactness. Gen- erally good agreement was obtained. This noise calculation method for isolated airfoils in turbulent flow was combined with a method for calculating transmission of sound through a subsonic exit duct and with an empirical far-field directivity shape. These three elements were checked separately and were individually shown to give close agree- ment with data. This combination provides a method for predicting engine internally generated aft-radiated noise from radial struts and stators, and annular splitter rings. Calculated sound power spectra, directivity, and acoustic pressure spectra were compared with the best available data. These data were for noise caused by a fan exit duct annu- lar splitter ring, larger-chord stator blades, and tur- bine exit struts. N78-23100/8 National Aeronautics and Space Administration. Ames Research Center, Moffett Field, Calif. Optimal Guidance and Control for Investigat- ing Aircraft Noise-Impact Reduction. E. C. Stewart, and T. M. Carson. May 78, 58p Rept nos. NASA-TP-1237, A-7121 Descriptors: "Aircraft noise, "Noise reduction, "Thrust vector control, Aircraft control, Aircraft guidance, Computer programs. Identifiers: "Noise pollution. A methodology for investigating the reduction of community noise impact is reported. This report is concerned with the development of two models to provide data: a guidance generator and an aircraft control generator suitable for various current and advanced types of aircraft. The guidance gener- ator produces the commanded path information from inputs chosen by an operator from a graphic scope display of a land-use map of the terminal area. The guidance generator also produces smoothing at the junctions of straight-line paths. The aircraft control generator determines the optimal set of the available controls such that the aircraft will follow the commanded path. The solutions for the control functions are given and shown to be dependent on the class of aircraft to be considered, that is, whether the thrust vector is rotatable and whether the thrust vector affects the aerodynamic forces. For the class of aircraft pos- sessing a rotatable thrust vector, the solution is re- dundant; this redundancy is removed by the addi- tional condition that the noise inpact be minimized. Information from both the guidance generator and the aircraft control generator is used by the foot- print program to construct the noise footprint. N78-23883/9 Southampton Univ. (England). Inst, of Sound and Vibration Research. Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. C. L. Morfey, and V. M. Szewczyk. Oct 77, 29p Rept no. ISVR-TR-93-PT-3 Seri-3. Subm-Sponsored by Natl. Gas Turbine Estab., Pyestock, Engl. Descriptors: "Jet aircraft noise, "Jet mixing flow, "Noise propagation, Computer programs, Predic- tions, Far fields, Mathematical models, Sound waves. Identifiers: Great Britain, "Noise pollution. A prediction program for far-field jet mixing noise is documented. The theory is based upon Morfey's geometric acoustics model of jet mixing noise. The program is valid for radiation angles greater than 30 deg to the jet axis and for any jet static tempera- ture ratio. Any velocity ratio may be predicted out- side the cone of silence, but there is at present an upper limit inside the cone of silence. Sound pres- sure levels in 1 /3 octave bands are predicted for a source Strouhal number range of 0.1 to 3.16, cor- responding to a frequency range of 5 octaves cen- tered approximately on the peak 1/3 octave fre- quency. N78-24496/9 Council for Scientific and Industrial Research, Pre- toria (South Africa). Chemical Engineering Re- search Group. Flow Rate and Property-Related Flux from Point Measurements in a Duct. D. G. Rogers. Jul 77, 14p Rept nos. CSIR- CENG-192, ISBN-0-7988-1 161-7 Descriptors: "Industrial wastes, Computer pro- grams, Flow velocity, Flux density, Point sources, CDC cyber 1 70 series computers, Fortran, Laminar flow, Turbulent flow, User manuals (Computer pro- grams). Identifiers: "Air pollution, EMIT computer program, South Africa. The program EMIT was developed to estimate volumetric and property (dust) emission rates for industrial ducts from point velocity and property data. The program was modified to handle laminar in addition to turbulent flow. In the laminar flow case the program differentiates between regular and high aspect ratio ducts. In addition the data input and output procedures were simplified and improved. A major change to the program, now called EMIT2, was the replacement of the surface fitting routine POLFIT with the routine ORTHFT. ORTHFT is reported to be a more efficient routine, and has the advantage of including a data point weight option. This guide contains sufficiently de- tailed information for the use of EMIT2 without ref- erence to the original user's guide which it super- sedes. N79-19476/7 National Aeronautics and Space Administration. Langley Research Center, Hampton, VA. Process Air Quality Data. Final Technical Report, Jan. 1977 - Mar. 1978. C. M. Butler, and J. E. Hogge. Mar 78, 112p Grant NSG-1375 Descriptors: "Air quality, "Air sampling, "Data processing, Computer programs, Pollution control, Atmospheric scattering,- Meteorological param- eters, Periodic variations, Statistical analysis, Time series analysis. Identifiers: "Air quality data, Tables(Data), Air pol- lution. Air quality sampling was conducted. Data for air quality parameters, recorded on written forms, punched cards or magnetic tape, are available for 1972 through 1975. Computer software was devel- oped to (1 ) calculate several daily statistical meas- ures of location, (2) plot time histories of data or the calculated daily statistics, (3) calculate simple correlation coefficients, and (4) plot scatter dia- grams. Computer software was developed for processing air quality data to include time series analysis and goodness of fit tests. Computer soft- ware was developed to (1) calculate a larger number of daily statistical measures of location, and a number of daily monthly and yearly meas- ures of location, dispersion, skewness and kurto- sis, (2) decompose the extended time series model and (3) perform some goodness of fit tests The computer program is described, documented and illustrated by examples. Recommendations are made for continuation of the development of research on processing air quality data. 115 ENVIRONMENT N79-20117/4 General Electric Co., Evendale, Ohio. Aircraft Engine Group. Theory of Low Frequency Noise Transmission Through Turbines. Final Report. R. K. Matta, and R. Mani. Mar 79, 153p Rept nos. NASA-CR-1 59457, R77AEG570 Contract NAS3-20027 Descriptors: * Acoustic propagation, 'Engine noise, "Noise reduction, 'Turbines, Low frequen- cies, Computer programs, Data acquisition, Sound waves, Turbine blades, Turbine exhaust nozzles. Improvements of the existing theory of low fre- quency noise transmission through turbines and development of a working prediction tool are de- scribed. The existing actuator-disk model and a new finite-chord model were utilized in an analyt- ical study. The interactive effect of adjacent blade rows, higher order spinning modes, blade-passage shocks, and duct area variations were considered separately. The improved theory was validated using the data acquired in an earlier NASA pro- gram. Computer programs incorporating the im- proved theory were produced for transmission loss prediction purposes. The programs were exercised parametrically and charts constructed to define approximately the low frequency noise transfer through turbines. The loss through the exhaust nozzle and flow(s) was also considered. N79-20487/1 West Virginia Univ., Morgantown. Simulation of Fluidized Bed Coal Combustors. Final Report. R. Rajan. Feb 79, 21 5p Rept no. NASA-CR- 159529 Grant NSG-3134 Descriptors: 'Combustion chambers, 'Fluidized bed processors, Computerized simulation, Math- ematical models. Performance prediction, Char- coal, Chemical reactions, Chemical reactors, Coal utilization, Combustion, Computer programs, Heat balance, Heat transfer, Limestone, Sulfur dioxides. Identifiers: Nitrogen oxides, 'Air pollution control, Surfaces. The many deficiencies of previous work on simula- tion of fluidized bed combustion (FBC) processes are presented. An attempt is made to reduce these deficiencies, and to formulate a comprehensive FBC model taking into account the following ele- ments: (1) devolatilization of coal and the subse- quent combustion of volatiles and residual char; (2) sulfur dioxide capture by limestone; (3) NOx re- lease and reduction of NOx by char; (4) attrition and elutriation of char and limestone; (5) bubble hydrodynamics; (6) solids mixing; (7) heat transfer between gas and solid, and solid and heat ex- change surfaces; and (8) freeboard reactions. N79-21868/1 National Aeronautics and Space Administration. Langley Research Center, Hampton, VA. Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. V. R. Mascitti, D. J. Maglieri, and J. P. Raney. Apr 79, 50p Rept no. NASA-TM-78732 Descriptors: 'Aircraft performance, 'Jet aircraft noise, 'Performance prediction, 'Supersonic cruise aircraft research, Aerodynamic configura- tions, Aircraft structures, Computer programs, Costs, Noise reduction, Wind tunnel models. Identifiers: 'Noise pollution. NASA computer codes in the areas of preliminary sizing and enroute performance, takeoff and land- ing performance, aircraft noise prediction, and eocnomics were used in a preliminary noise tra- deoff study for a Mach 2.7 design supersonic cruise concept. Aerodynamic configuration data were based on wind-tunnel model tests and relat- ed analyses. Aircraft structural characteristics and weight were based on advanced structural design methodologies, assuming conventional titanium technology. The most advanced noise prediction techniques available were used, and aircraft oper- ating costs were estimated using accepted indus- try methods. The 4-engines cycles included in the study were based on assumed 1985 technology levels. Propulsion data was provided by aircraft manufacturers. Additional empirical data is needed to define both noise reduction features and other operating characteristics of all engine cycles under study. Data on VCE design parameters, coannular nozzle inverted flow noise reduction and advanced mechanical suppressors are urgently needed to reduce the present uncertainties in studies of this type. N79-23552/9 Societe Bertin et Cie, Villeurbanne (France). On the Use, in Conjunction with Other Appara- tus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenomenon. Anemometre Tridimen- sionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Epi- sode de Pollution. M. Sagner. 1977, 22p Rept nos. AAAF-NT-78-08, ISBN-2-71 70-0493-9 Conf-Presented at the 14TH Colloq. D'Aerondyn. Appl., Toulouse, 7-9 Nov. 1977. Descriptors: 'Air pollution, 'Anemometers, 'Com- puter programs, Atmospheric circulation, Autocor- ' relation, Bandpass filters, Meteorological instru- ments, Spectrum analysis. Identifiers: Data acquisition systems, Sulfur diox- ide, France. A new method using multiple continuous measures done at a single point and with an elaborate data processing system was developed. As an example of the applications of this method, measurements taken on the second level of the Eiffel Tower, Paris, are detailed. An infrequent phenomenon of S02 pollution due to specific atmospheric condi- tions occurred and is shown in the multiple regis- tration of velocity components, S02 content, auto- correlation, and spectral densities. Other fields of application for this measuring system are vibration of turboalternator shafts, and Concorde sound stratospheric measurements. N79-24769/8 Virginia Univ., Charlottesville. School of Engineer- ing and Applied Science. Evaluating and Minimizing Noise Impact Due to Aircraft Flyover. Annual Report. I. D. Jacobson, and G. Cook. May 79, 46p Rept nos. NASA-CR-158619, UVA/528166/MAE79/ 101 Grant NSG-1509 Descriptors: 'Aircraft noise, 'Effective perceived noise levels, 'Flight paths, 'Noise reduction, 'Public health, Aircraft landing, Airports, Computer programs, Noise tolerance, Trajectory optimiz- ation, Weighting functions. Identifiers: 'Noise pollution, Noise levels. Existing techniques were used to assess the noise impact on a community due to aircraft operation and to optimize the flight paths of an approaching aircraft with respect to the annoyance produced. Major achievements are: (1) the development of a population model suitable for determining the noise impact, (2) generation of a numerical com- puter code which uses this population model along with the steepest descent algorithm to optimize approach/landing trajectories, (3) implementation of this optimization code in several fictitious cases as well as for the community surrounding Patrick Henry International Airport, Virginia. N79-24771/4 George Washington Univ., Washington, DC. School of Engineering and Applied Science. Program in Acoustics. Final Report. 31 May 79, 18p Rept no. NASA-CR-1 58660 Contract NGR-09-01 0-064 Descriptors: 'Acoustic propagation, 'Aeroacous- tics, 'Aircraft noise, 'Noise reduction, Research projects, Sound transmission, University program. Acoustic ducts, Computer programs, Jet flow, Nonlinearity, Three dimensional flow, Trailing edges. Identifiers: 'Noise pollution. Relevant research projects conducted by faculty and graduate students in the general area of aer- oacoustics to further the understanding of noise generation by aircraft and to aid in the develop- ment of practical methods for noise suppression are listed. Special activities summarized relate to the nonlinear acoustic wave theory and its applica- tion to several cases including that of the acoustic source located at the throat of a near-sonic duct, a computer program developed to compute the non- linear wave theory, and a parabolic approximation for propagation of sounding in moving stratified media. N79-25845/5 Virginia Polytechnic Inst, and State Univ., Blacks- burg. An Analytical and Experimental Study of Sound Propagation and Attenuation in Vari- able-Area Ducts. Final Report. A. H. Nayfeh, J. E. Kaiser, R. L. Marshall, and L. J. Hurst. Oct 78, 134p Rept no. NASA-CR- 135392 Contract NAS3-18553 Descriptors: 'Acoustic ducts, 'Aircraft engines, 'Ducted flow, 'Linings, 'Noise reduction, 'Sound propagation. Axial flow, Computer programs, Engine inlets, Pressure measurements, Wall flow. The performance of sound suppression tech- niques in ducts that produce refraction effects due to axial velocity gradients was evaluated. A com- puter code based on the method of multiple scales was used to calculate the influence of axial vari- ations due to slow changes in the cross-sectional area as well as transverse gradients due to the wall boundary layers. An attempt was made to verify the analytical model through direct compari- son of experimental and computational results and the analytical determination of the influence of axial gradients on optimum liner properties. How- ever, the analytical studies were unable to exam- ine the influence of non-parallel ducts on the opti- mum linear conditions. For liner properties not close to optimum, the analytical predictions and the experimental measurements were compared. The circumferential variations of pressure ampli- tudes and phases at several axial positions were examined in straight and variable-area ducts, hard- wall and lined sections with and without a mean flow. Reasonable agreement between the theo- retical and experimental results was obtained. N79-27929/5 Virginia Univ., Charlottesville. Computation of Minimum Noise Aircraft Land- ing Trajectories. G. Cook. Jun 78, 75p Rept no. NASA-CR-1 58931 Grant NSG-1388 Descriptors: 'Aircraft landing, 'Effective perceived noise levels, 'Flight paths, 'Noise reduction, 'Tra- jectory optimization, Computer programs, Aircraft noise, Airports, Graphs (Charts), Tables (Data), Terminal configured vehicle program. Identifiers: 'Noise pollution. Efforts to reduce aircraft noise perceived by resi- dents during landing are reported. Steps in the de- velopment of the aircraft aerodynamic model, noise model, population model, performance index, and optimization procedure are reviewed. The optimal trajectories from the three main near- terminal entry points are presented via tables and graphs. The recommendation is that these minimal noise trajectories be tested as reference trajector- ies for the terminally configured aircraft to fly along. N79-29933/5 Research Inst, of National Defence, Stockholm (Sweden). Stokastisk Modell Att Beraekna Aerosolmolns Utbredning I Luft (Stochastic Model to Calcu- late the Propagation of Aerosol Clouds in Air). P. Aanaes, and C. Holmberg. Dec 78, 46p Rept no. FOA-C-40090-B1 Descriptors: 'Aerosols, 'Air pollution, Stochastic processes, Computer programs, Particle density(Concentration). 116 ENVIRONMENT Identifiers: Atmospheric motion. A computer model describing aerosol cloud propa- gation is presented. Propagation of small particles in air is described as a stochastic phenomenon. Parallel calculations were compared using tradi- tional methods and the proposed method. Values were determined for cloud propagation, concentra- tion of particles in air, and fallout on the ground. Results show that under certain meteorological conditions the concentration of particles is very high and that in general results are subject to rather large uncertainties. Some applications for the model are suggested, such as estimating con- centrations at various distances from the source. An example of such calculations is shown and the propagation model, calculation formulas, and com- puter program are described. ORNL/CSD/TM-19 Oak Ridge National Lab., Tenn. PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Trans- port Code J. T. Holdeman, Jr. May 77, 89p Contract W-7405-ENG-26, NRC-601 90501, Descriptors: 'Computer codes, * Nuclear power plants, 'Environmental effects, P codes, Radioac- tive effluents, Reactor sites, Site selection, Ther- mal effluents. Identifiers: ERDA/220501, *PREPR2 computer program. A computer code PREPR2 was written to aid in the preparation of data sets for the FAROUT/FAR2D/ FARTMP/FARCCH/FARCRD computer codes used for the assessment of enviornmental impacts in power plant sitings. These latter hydraulic trans- port codes use two types of discrete elements, a rectangular internal element and a more compli- cated boundary element which incorporates the ir- regular shape of the region being simulated. The data set is prepared from a map of the area to be simulated and a description of the discrete ele- ment structure to be used. The computer program, the requirements for its use, and its use at an actual plant site are described. (ERA citation 02:041495) ORNL/ENG/TM-7 Oak Ridge National Lab., Tenn. Prediction of Temperature Increases in a Salt Repository Expected from the Storage of Spent Fuel or High-Level Waste G. H. Llewellyn. Apr 78, 83p Contract W-7405-ENG-26 Descriptors: 'Radioactive waste storage, 'Heat transfer, 'Salt deposits, High-level radioactive wastes, Spent fuel storage, Computer codes, H codes, Temperature effects, Underground stor- age Identifiers: ERDA/052002, ERDA/050900, 'Ra- dioactive waste disposal. Comparisons in temperature increases incurred from hypothetical storage of 133 MW of 10-year- old spent fuel (SF) or high-level waste (HLW) in underground salt formations have been made using the HEATING5 computer code. The com- parisons are based on far-field homogenized models that cover areas of 65 and 25 sq miles for SF and HLW, respectively, and near-field unit-cell models covering respective areas of 610 ft exp 2 and 400 ft exp 2 . Preliminary comparisons based on heat loads of 1 50 kW/acre and 3.5 kVWcanister indicated near-field temperature increases about 20% higher for the storage of the spent fuel than for the high-level waste. In these comparisons, it was also found that the thermal energy deposited in the salt after 500 years is about twice the energy deposited by the high-level waste. The thermal load in a repository containing 10-year-old spent fuel was thus limited to 60 kW/acre to obtain com- parable far-field thermal effects as obtained in a repository containing 10-year-old high-level waste loaded at 150 kW/acre. Detailed far-field and unit- cell comparisons of transient temperature in- creases have been made based on these load- ings. Unit-cell comparisons were made between a canister containing high-level waste with an initial heat production rate of 2.1 kW and a canister con- taining a PWR spent fuel assembly producing 0.55 kW. Using a three-dimensional unit-cell model, a maximum salt temperature increase of 260 exp F was calculated for the high-level waste prior to back-filling (5 years after burial), whereas a maxi- mum temperature increase of 1 10 exp F was cal- culated for the spent fuel prior to backfilling (25 years after burial). Comparisons were also made between various configurational models for the high-level waste showing the applicability of each model. (ERA citation 03:034644) ORNL/NSF/EATC-29 Oak Ridge National Lab., Tenn. Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model J. K. Munro, and D. D. Huff. May 77, 39p Contract W-7405-ENG-26 Descriptors: 'Soils, 'Surface waters, 'Water pollu- tion, Cadmium, Copper, Environmental transport, Lead, Sulfur, Zinc, Computer calculations, Com- puter codes, Errors, Forest litter, Fortran, Land pol- lution, Mathematical models, Metals, Streams, Terrestrial ecosystems, W codes, Watersheds. Identifiers: ERDA/580100, ERDA/520200, ERDA/ 510200, Fortran 4 programming language, 'Path of pollutants, Hydrology, Trace elements, Water pollution sampling, Water analysis. Since publication of the WHTM user's manual in 1974, several useful adjustments to the program have been implemented. They include corrections to syntax, incorporation of effects of forest litter on contaminant transport, corrections to include con- servation of mass in the theoretical plate ion-ex- change algorithms, reintroduction of ion-exchange processes in subsurface soils, and the inclusion of some diagnostic print options. A description of each change has been presented, together with a comprehensive example of the results obtained when the revised WHTM is used. Thus, this report updates older versions of the WHTM. (ERA cita- tion 03:027003) ORNL/NUREG/TM-89 Oak Ridge National Lab., Tenn. Development of a Unified Transport Approach for the Assessment of Power-Plant Impact E. J. Akin, J. M. Barton, and J. L. Bledsoe. 1 Mar 77, 47p Contract W-7405-ENG-26 Descriptors: 'Biological wastes, 'Chemical ef- fluents, 'Fossil-fuel power plants, 'Nuclear power plants, 'Radioactive effluents, 'Surface waters, 'Thermal effluents, 'Water pollution, Algorithms, Aquatic ecosystems, Coastal waters, Computer calculations, Computer codes, Diffusion, Ecologi- cal concentration, Entrainment, Environmental im- pacts, Environmental transport, Estuaries, Lakes, Mathematical models, Radioactivity, Radioecologi- cal concentration, Rivers, Sediments. Identifiers: ERDA/520200, ERDA/520300, ERDA/ 520400, ERDA/220500, ERDA/010900, Limno- logy, 'Assessments. Progress during the first 18 months in implementa- tion of the Unified Transport Approach (UTA) is summarized in this report, which covers the period through December 1 976. The goal of this project is to develop mathematical models for fast-transient, one-and two-dimensional transport of thermal, ra- diological, chemical, and biological properties in rivers, estuaries, lakes, and coastal regions for as- sessing the impact of power-plant operations. De- velopment and validation of these models are illus- trated in applications at several sites where data is available. The models include submodels for sedi- ment transport, exchange of a soluble isotope with sediment, and zone-matching models to connect near-field problems of reentrainment and recircula- tion with far-field convective transport. Several types of automated data preparation have been in- troduced, and the codes have been designed to allow input of specified plant operating conditions for given durations. The UTA provides a common basis for calculating the transport of intensive quantities that depend on basic flow properties, which can be obtained from a common set of data for geometry, bathymetry, and meteorology that must be prepared only once. The formulation and calculation are based on a stable set of algorithms that have been tested and proven valid. The user can then focus on understanding and interpreting thermal, chemical, or radiological transport results with confidence that the basic calculations are direct, efficient, and meaningful. Recent work in each of the three areas is described. (ERA citation 02:035083) ORNL/RUS-26 Oak Ridge National Lab., Tenn. Reflections on Regional Environmental Sys- tems Analysis C. W. Craven, Jr, R. J. Olsen, D. E. Reichle, C. R. Schuller, and A. H. Voelker. Mar 77, 84p Contract W-7405-ENG-26, NSF-INA-AAA-R Descriptors: 'Chemical effluents, 'Energy sources, 'Human populations, 'Land use, 'Ten- nessee, Agriculture, Air quality, Computer calcula- tions, Computer codes, Decision making, Environ- mental effects, Fertility, Fishing industry, Forecast- ing, Forests, Health hazards, Industry, Mining, Mortality, Occupations, Planning, Population dy- namics, Regional analysis, Socio-economic fac- tors, Water quality, Water resources, Work. Identifiers: ERDA/530100, ERDA/290300, ERDA/ 290200. The purpose of the Regional Environmental Sys- tems Analysis (RESA) Program is to develop and communicate to the planning and management community an improved basis for forecasting the environmental impacts of public and private deci- sions (such as land use) in order to improve envi- ronmental and energy resource management. The research strategy was to develop and validate a hierarchy of computer models to assist in the anal- ysis of relevant economic, physical, ecological, and social processes in a 16-county region of east Tennessee. Although the principal focus of the work is on a 6500-square-mile region in eastern Tennessee, the approach is designed to be appli- cable to other regions. 406 references. (ERA cita- tion 02:039927) ORNL/Sub-4269/18 RE/SPEC, Inc., Rapid City, S.Dak. Description of the Thermoelastic/Plastic Com- puter Program TEPCO. Memorandum Report Rsi-0040 W. G. Pariseau. 15 Sep 75, 26p Contract W-7405-ENG-26, SUB-4269 Descriptors: 'Computer codes, 'Rock mechanics, Plasticity, Radioactive waste disposal, Stresses, T codes. Identifiers: ERDA/052002, ERDA/990200, ERDA/ 580300, 'TEPCO computer program. Presented is a description of the two-dimensional (plane strain, axial symmetry) thermoelastic/plas- tic computer program TEPCO used by RE/SPEC Inc. in conjunction with an investigation of rock me- chanics of underground radioactive waste dispos- al. (ERA citation 02:047789) ORNL/SUB-3706/5 RE/SPEC, Inc., Rapid City, S.Dak. Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI- 0008 P. F. Gnirk, G. D. Callahan, and H. Hovland. 18 Jan 74, 33p Contract W-7405-ENG-26, 7405-26-3706 Descriptors: 'Radioactive waste disposal, 'Salt deposits, 'Thermal stresses, 'Containers, 'Under- ground disposal, Sleeves, Computer calculations, Computer codes, Cylinders, Finite element method, Heat transfer, Kansas, Mathematical models, New Mexico, Pilot plants, R codes, S codes, T codes. Temperature gradients. Identifiers: ERDA/052002. No abstract available. ORNL/SUB-4269/1 RE/SPEC, Inc., Rapid City, S.Dak. Thermoelastic/Plastic Analysis of Waste-Con- tainer Sleeve. II. Influence of Large Displace- ments on Sleeve Loading. Technical Memoran- dum Report RSI-0017 W G. Pariseau. 31 Oct 75, 18p 117 ENVIRONMENT Contract W-7405-ENG-26 Descriptors: "Radioactive waste storage, "Salt de- posits, Boreholes, Computer codes, Containers, Excavation, Finite element method, Heating, Sleeves, Stress analysis, Thermal stresses, Un- derground storage. Identifiers: ERDA/052002, Mathematical models, Thermal properties, Plastic properties, Radioactive waste disposal, Rock mechanics. Modification of the thermoelastic/plastic finite ele- ment program to account for large displacements possibly associated with the development of an extensive plastic zone about a radioactive waste container emplaced in a typical repository room (SALT-4/T model) has been completed. Compari- sons of radial stresses acting on the waste con- tainer and borehole wall displacements computed by the modified and conventional analyses tech- niques reveal little difference between the two sets of results over a 10 year heating period. Because no significant differences in results arise even under these exaggerated conditions, the more costly large displacement option need be used only sparingly as an occasional control check on the conventional procedure. As a consequence, economy of computer run time can be maintained without sacrifice of accuracy. (ERA citation 03:000327) ORNL/TM-4956 Oak Ridge National Lab., Tenn. Transient Method for Rapidly Measuring Ther- mal Conductivity and Diffusivity of Salt Mine Core Samples (The Plane Probe) S. H. Jury, and T. G. Godfrey. Nov 76, 43p Contract W-7405-ENG-26 Descriptors: "Salt deposits, "Thermal conductivity, "Thermal diffusivity, Accuracy, Automation, Com- puter codes, Data acquisition, Drill cores, Measur- ing methods, Mines, Pdp computers, Testing, Un- derground disposal. Identifiers: ERDA/052002, ERDA/580300. A plane probe technique was developed to meas- ure the thermal conductivity (k) and thermal diffusi- vity ( alpha ) of 7.5-cm dia core samples for the Geologic Disposal Evaluation Program. This plane probe was formed by sandwiching a spiral planar heater between a specimen of known k and alpha (NBS gum rubber) and a specimen of unknown k and alpha which was instrumented with a thermo- couple. The probe was interfaced with a PDP 8 computer for exact computation of k and alpha . A controlled amount of power was supplied to the heater and the thermocouple response recorded for the duration of the power application (approx. 100 s). Reliable results were obtained with a rise in specimen temperature of 1 to 2 exp C. NBS gum rubber, Pyroceram Code 9606, and lavite were used to study variables. The plane probe method yielded a k value within 1% of the NBS value for gum rubber and Pyroceram and within 3% of their alpha -value for Pyroceram. The range of applica- bility is approximately 0.0007 to 0.2 cm exp 2 /s for alpha and 0.001 to 0.04 W/cm . exp K for k. (ERA citation 02:01 2559) ORNL/TM-5201 Oak Ridge National Lab., Tenn. Oak Ridge Fog and Drift Code (ORFAD) User's Manual M. E. LaVerne. Jan 77, 1 1 8p Contract W-7405-ENG-26 Microfiche copies only. Descriptors: "Computer codes, "Cooling towers, "Fog, "Plumes, Climates, Computer calculations, Daily variations, Diffusion, Environmental effects, Gaseous wastes, Gaussian processes, Meteorol- ogy, O codes, Seasons, Thermal effluents, Vapor condensation, Water vapor. Identifiers: ERDA/500400, ERDA/200200, Gaus- sian plume models, Mathematical models, Atmos- pheric diffusion, Programming manuals, ORFAD computer program. ORFAD is a computer program written for the pur- pose of providing estimates of fog and drift result- ing from the operation of wet cooling towers. The program uses hourly weather data from tapes. The physical and calculational models are described, and detailed instructions are given for input prepa- ration and running the program. A program listing and sample output are appended. (ERA citation 02:030816) ORNL/TM-5578 Oak Ridge National Lab., TN. Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source A. J. Witten, and E. C. Long. Jul 78, 48p Contract W-7405-ENG-26 Descriptors: "Rivers, "Thermal effluents, Comput- er calculations, Computer codes, Diffusion, Envi- ronmental transport, Fluid flow, Fortran, Math- ematical models, Point pollutant sources, T codes, Thermal pollution, Water pollution. Identifiers: ERDA/520400. An analytic solution is presented for the two-di- mensional time-dependent advective diffusion equation governing the distribution of excess tem- perature in a river of uniform width, depth, and downstream flow. The solution is also applicable to a straight coastline with uniform longshore flow. Exact solutions are obtained for a point heat source and a particular line heat source, while an approximate representation is given for an arbi- trary time-varying heat source. These solutions are incorporated into a computer program which cal- culates excess temperature and time rate-of- change of excess temperature in a river or coast as a result of waste heat discharged from various transient sources. (ERA citation 03:055876) ORNL/TM-5830 Oak Ridge National Lab., Tenn. Compilation of Documented Computer Codes Applicable to Environmental Assessment of Radioactivity Releases F. O. Hoffman, C. W. Miller, D. L. Shaeffer, C. T. Garten, Jr, and R. W. Shor. Apr 77, 83p Contract W-7405-ENG-26 Descriptors: "Nuclear power plants, "Radioactive effluents, Human populations, Computer calcula- tions, Computer codes, Environmental transport, External irradiation, Food chains, Health hazards, Ingestion, Inhalation, Internal irradiation, Radiation doses, Radioactive aerosols, Radionuclide migra- tion. Identifiers: ERDA/500300, ERDA/520300, ERDA/ 220500, ERDA/990200. The objective of this paper is to present a compila- tion of computer codes for the assessment of acci- dental or routine releases of radioactivity to the en- vironment from nuclear power facilities. The capa- bilities of 83 computer codes in the areas of envi- ronmental transport and radiation dosimetry are summarized in tabular form. This preliminary analy- sis clearly indicates that the initial efforts in as- sessment methodology development have con- centrated on atmospheric dispersion, external do- simetry, and internal dosimetry via inhalation. The incorporation of terrestrial and aquatic food chain pathways has been a more recent development and reflects the current requirements of environ- mental legislation and the needs of regulatory agencies. The characteristics of the conceptual models employed by these codes are reviewed. The appendixes include abstracts of the codes and indexes by author, key words, publication de- scription, and title. (ERA citation 02:040637) ORNL/TM-5859 Oak Ridge National Lab., Tenn. RETADD: A Regional Trajectory And Diffusion- Deposition Model C. L. Begovich, B. D. Murphy, and C. J. Nappo, Jr. Jun 78, 1 1 2p Contract W-7405-ENG-26 Environmental Sciences Division Publication No. 1126. Descriptors: "Aerosols, "Air pollution, "Chemical effluents, "Environmental transport, Computer cal- culations, Computer codes, Decomposition, Depo- sition, Fortran, Gaussian processes, Plumes, R codes, Regional analysis, Surface air, Trajectories, Turbulence, Velocity, Wind. Identifiers: ERDA/500200, "Mathematical models, Atmospheric diffusion, RETADD model. The Regional Trajectory and Diffusion-Deposition Model (RETADD) is based upon a version of the National Oceanic and Atmospheric Administration Air Resources Laboratory's Regional-Continental Scale Transport, Diffusion, and Deposition Model. The FORTRAN IV computer model uses a trajec- tory analysis technique for estimating the transport and long-range diffusion of material emitted from a point source. The wind trajectory portion of the code uses observed upper air winds to compute the transport of the material. Ground level concen- trations and depositions are computed by using the Gaussian plume equation for wind trajectories projected forward in time. Options are included to specify an upper bound for the mixed layer and a chemical decomposition rate for the effluent. The limitations to the technique are discussed, the equations and model are described, and listings of the program, input, and output are included. (ERA citation 03:048661) ORNL/TM-6364 Oak Ridge National Lab., Tenn. AREAS: A Computer Code for Estimating Air Pollutant Concentrations from Dispersed Sources R. E. Moore. May 78, 42p Contract W-7405-ENG-26 Descriptors: "Air pollution, "Chemical effluents, "Computer codes, "Radioactive effluents, "Ex- haust gases, "Fossil-fuel power plants, A codes, Automobiles, Computer calculations, Environmen- tal transport, Feed materials plants, Fortran, Mill tailings, Mobile pollutant sources, Point pollutant sources, Radioactive aerosols, Regional analysis, Surface air. Identifiers: ERDA/500200, ERDA/500300, ERDA/ 010900, ERDA/053000, Combustion products, In- dustrial wastes, AREAS computer program, IBM- 360/91 computers. The AREAS area-source computer code, written in FORTRAN IV, is described and listed. This code, which runs in less than 7 seconds on the IBM 360/ 91 computer, estimates annual-average concen- trations of an air pollutant at ground level in each of 400 grid squares in a 20 by 20 area reference grid. AREAS can be used for multiple, dispersed sources located in each of the 400 grid squares by treating them as area sources. Required input in- cludes 20 by 20 arrays of annual-average point- source chi/Q values generated by use of a point- source model or computer code for specific grid sizes relative to the size of the area reference grid. AREAS can be applied to any size area for which a uniform meteorology can be assumed. It has been applied to dispersed emissions of fossil fuel com- bustion products and automobile emissions in Roane County, Tennessee, and to the atmospher- ic dispersion of radionuclides emitted from the tail- ings piles of uranium mills. (ERA citation 03:043559) ORNL/TM-6395 Oak Ridge National Lab., Tenn. Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 D. L. DeAngelis. Jun 78, 46p Contract W-7405-ENG-26 Descriptors: "Computer codes, "Isotherm, "Sur- face waters, "Temperature distribution, Computer graphics, D codes, Depth. Identifiers: ERDA/5201 00. For purposes of graphic display it is convenient to represent temperature versus depth data in bodies of water in the form of isotherms (lines of equal temperature). Because it can be tedious to draw such lines by hand from raw data, a computer code has been devised to plot these lines automatically. The procedure assumes that the temperature can be linearly interpolated between the points at which measurements are taken. Details of the code are explained by means of examples. With minor changes, the program can be used to plot isoclines of other environmental parameters. (ERA citation 03:048720) 118 ENVIRONMENT ORNL/TM-6418 Oak Ridge National Lab., TN. APORT: A Program for the Area-Based Appor- tionment of County Variables to Cells of a Polar Grid D. E. Fields, and C. A. Little. Nov 78, 62p Contract W-7405-ENG-26 Descriptors: 'Environmental transport, "Computer codes, 'Radionuclide migration, Radioactive ef- fluents, A codes, Cattle, Computer graphics, Math- ematical models, New jersey, Oyster Creek- 1 reac- tor, Pennsylvania, Population density, Regional analysis. Identifiers: ERDA/500300, ERDA/220502, 'Path of pollutants, 'Counties, APORT computer pro- gram, IBM-360/91 computers, APOPLT computer program. The APORT computer code was developed to ap- portion variables tabulated for polygon-structured civil districts onto cells of a polar grid. The appor- tionment is based on fractional overlap between the polygon and the grid cells. Centering the origin of the polar system at a pollutant source site yields results that are very useful for assessing and inter- preting the effects of airborne pollutant dissemina- tion. The APOPLT graphics code, which uses the same data set as APORT, provides a convenient visual display of the polygon structure and the extent of the polar grid. The APORT/APOPLT methodology was verified by application to county summaries of cattle population for counties sur- rounding the Oyster Creek, New Jersey, nuclear power plant. These numerical results, which were obtained using approximately 2-min computer time on an IBM System 360/91 computer, compare fa- vorably to results of manual computations in both speed and accuracy. (ERA citation 04:01 451 7) ORNL/TM-6458 Oak Ridge National Lab., TN. Criticality Analysis of Aggregations of Actin- ides from Commerical Nuclear Waste in Geo- logical Storage E. J. Allen. Aug 78, 158 Contract W-7405-ENG-26 Descriptors: 'Radioactive waste disposal, 'Radio- active waste facilities, 'Criticality, Actinides, Com- puter codes, Critical mass, Geologic deposits, High-level radioactive wastes, Underground dis- posal. Identifiers: ERDA/052002, ERDA/054000, Spent fuels. An underground nuclear-waste terminal-storage facility for either spent fuel elements or high level waste from a reprocessing plant will contain large amounts of fissionable actinides. Such a facility must be designed to preclude the concentration of these isotopes into a critical mass. Information on the critical masses of the various isotopes present in spent fuel or high level waste is required as part of such a design effort. This study provides this in- formation. The results of this study will be used, in conjunction with geologic transport rates of the actinide compounds, to estimate mass formation probabilities in waste repositories. A computational model was developed as part of the study to per- form criticality calculations rapidly and efficiently and to produce tables and plots of actinide con- centration in geologic material versus critical mass. The criticality model uses a discrete ordin- ates approximation to neutron transport theory and treats six energy groups and spherical geometry. Neutron cross sections were obtained from ENDF/B-IV or ENDF/B-V cross section libraries. Critical masses calculated with the computational model were checked against experimental values and against more detailed calculational values and were found to be from 30 percent less to 10 per- cent greater. Critical mass calculations were made for five waste types, five waste ages, five actinide elements, and four geologic compositions. Mini- mum critical masses were calculated for over 400 combinations of the above variables. The relative importance for criticality of the various actinides and waste types is presented in terms of the number of possible critical masses per waste con- tainer. (ERA citation 04:000374) ORNL/TM-6526 Oak Ridge National Lab. TN Effects of Man's Residence Inside Building Structures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere D. C. Kocher. Dec 78, 85p Contract W-7405-ENG-26 Microfiche copies only. Descriptors: 'Buildings, 'Computer codes, 'Nucle- ar facilities, 'Radiation doses, Human populations, B codes, Contamination, Earth atmosphere, Exter- nal irradiation, Inhalation, Internal irradiation, Math- ematical models, Radioactive effluents, Radioiso- topes, Shielding, Surfaces, Ventilation. Identifiers: ERDA/560171, ERDA/560161, ERDA/ 560151, ERDA/053000, ERDA/500300, 'Health physics. The effects of man's residence time inside building structures on radiation doses from routine re- leases of radionuclides to the atmosphere were studied using models which were suitable for radi- ological assessments involving arbitrary source terms. Dose reduction factors from building shield- ing are calculated for internal exposure from in- haled radionuclides and external photon exposure from airborne and surface-deposited radionu- clides. The model for internal dose accounts for air ventilation and the deposition of radionuclides on inside surfaces of the building. External photon dose rates are calculated using the point-kernel in- tegration method. The computer code BUSH is used to implement the models. The results of model-parameter sensitivity studies and an appli- cation of the models to a radiological assessment are discussed. (ERA citation 04:028096) ORNL/TM-6571 Oak Ridge National Lab., TN. INGDOS: A Conversational Computer Code to Implement US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmo- spherically Released Radionuclides in Foods J. C. Pleasant. Aug 79, 68p Contract W-7405-ENG-26 Descriptors: 'Cereals, 'Computer codes, 'Dose commitments, 'Environmental exposure pathway, 'Food chains, 'Fowl, 'Fruits, 'Meat, 'Organs, 'Radioecological concentration, 'Radioisotopes, 'Radionuclide migration, 'Vegetables, Human populations, Contamination, Data base manage- ment, Earth atmosphere. Environmental transport, I codes, Isolated values, Mathematical models, Nuclear facilities, Pdp computers, Radiation doses, Radioactive effluents. Regulatory guides, Tables, Theoretical data, US NRC. Identifiers: ERDA/5601 71 , ERDA/5601 73, ERDA/ 560161, ERDA/500300, ERDA/510302, Ingestion(Biology). INGDOS is a conversational FORTRAN IV pro- gram which utilizes models described in U.S. Nu- clear Regulatory Commission Regulatory Guide 1.109 for calculating: (1) concentrations of air- borne radionuclides in foods; and (2) annual doses to various organs of man from ingestion of foods contaminated by radionuclides released to the at- mosphere. An exception to the implementation of models described in the Regulatory Guide is the adoption of other previously described models for estimation of doses for exp 3 H and exp 14 C. An on-line data base provides default values for most of the parameters required in the calculation of these quantities. In most cases the program allows the user to change any of these values for a partic- ular run. With the exception of exp 3 H and exp 14 C, the calculation of nuclide concentrations in and on vegetation at a given location is based on the rate of deposition of the nuclide at the given loca- tion, which is the product of the ground-level air concentration and the deposition velocity of the nuclide. The last two quantities must be supplied by the user of the code for each nuclide other than exp 3 H or exp 14 C involved in the run. As output from INGDOS. the user may have any (or all) of 1 1 tables printed which specify nuclide concentra- tions and annual organ doses via various pathways as well as certain ratios involving these quantities. The models for calculating nuclide concentrations and organ doses are discussed, and information is provided concerning the use of the code and its data base (ERA citation 04:05221 9) ORNL/TM-6599 Oak Ridge National Lab., TN. Computer Program for Monitoring Sample Flow from Environmental Surveillance Activi- ties at the Oak Ridge National Laboratory R. L. Stephenson, f. W. Oakes, and K. E. Shank. Dec 78, 52p Contract W-7405-ENG-26 Descriptors: 'Data compilation, 'Radiation moni- toring, ORNL, Pollution, Computer codes, Environ- mental materials, Sampling. Identifiers: ERDA/500300, ERDA/500200, ERDA/ 520302, ERDA/520200, ERDA/510302, PL/1 pro- gramming language. A PL/1 program has been written to satisfy federal auditing requirements for environmental monitor- ing activities at the Oak Ridge National Laboratory. The program accounts for all specimens collected until the results of their analyses are reported. In addition to reporting the status of all specimens on a periodic basis, the program is capable of provid- ing special listings of ranges of sample numbers, samples of a user-specified type, and samples col- lected during selected time periods. (ERA citation 04:024504) ORNL/TM-6618 Oak Ridge National Lab., TN. AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Re- leases of Radionuclides D. L. Shaeffer, and E. L. Etnier. Feb 79, 27p Contract W-7405-ENG-26 Descriptors: 'Aquatic ecosystems, 'Body, 'Com- puter codes, 'Cuex, 'Dose commitments, 'Gas- trointestinal tract, 'Kidneys, 'Liver, 'Lungs, 'Nu- clear facilities, 'Ovaries, 'Radioisotopes, 'Skele- ton, 'Testes, 'Thyroid, Man, A codes, Biological accumulation, Compiled data, Computer calcula- tions, Contamination, Environmental exposure pathway, Fishes, Fresh water, Ingestion, Isolated values, Radioactive effluents, Seawater. Identifiers: ERDA/560171, ERDA/560161, ERDA/ 053000, ERDA/520302, Bioaccumulation. AQUAMAN is an interactive computer code for cal- culating values of dose (50-year dose commit- ment) to man from aqueous releases of radionu- clides from nuclear facilities. The data base con- tains values of internal and external dose conver- sion factors, and bioaccumulation (freshwater and marine) factors for 56 radionuclides. A maximum of 20 radionuclides may be selected for any one cal- culation. Dose and cumulative exposure index (CUEX) values are calculated for total body, Gl tract, bone, thyroid, lungs, liver, kidneys, testes, and ovaries for each of three exposure pathways: water ingestion, fish ingestion, and submersion. The user is provided the option at the time of ex- ecution to change the default values of most of the variables, with the exception of the dose conver- sion factor values. AQUAMAN is written in FOR- TRAN for the PDP-10 computer. (ERA citation 04:031499) ORNL-tr-4258 Kernforschungszentrum Karlsruhe (Germany, F.R.). WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Ef- fluent Air Released by One or Several Continu- ously Emitting Sources D. Nagel, and D. Papadopoulos. Oct 75, 22p Contract W-7405-ENG-26 Translation of KFK-2189. Available from ERDA, P.O. Box 62, Oak Ridge, TN 37830, Attn: TIC. Descriptors: 'Gamma sources, 'Nuclear power plants, 'Radiation doses, 'Radioactive effluents, Computer calculations, Computer codes, Diffu- sion, Environmental transport, Fortran, Gaseous wastes. Health hazards, Meteorology, Radiation monitoring, Surface air, Velocity, W codes, Wind. Identifiers: ERDA/500300, ERDA/220500, Trans- lations, West Germany, WOLGA 1 computer pro- gram, Fortran 4 programming language. The computer program Wolga 1 serves for the cal- culation of the gamma dose rate in the surround- ings of one or more emitters which emit gamma- active waste gases continuously. Frequently distri- 119 ENVIRONMENT butions in the directions of expansion, the wind ve- locities and the expansion categories must be available. The program is used in the calculation of the annual load on the environment because of the gamma-active emissions from the reactors at the Karlsruhe Nuclear Research Center (KFZK), among other things. (ERA citation 02:049746) ORNL-tr-4295 Gesellschaft fuer Kernforschung m.b.H., Karlsruhe (Germany, F.R.). ISOLA II: A Fortran IV Program for the Calcula- tion of Long-Term Dose Distribution in the Vi- cinity of Nuclear Installations W. Huebschmann, and D. Nagel. 14p Contract W-7405-ENG-26 Translation by E.G. Silver of KFK--2210. Descriptors: "Computer codes, "Kernforschungs- zentrum karlsruhe, 'Nuclear power plants, 'Radi- ation dose distributions, Alpha particles, Beta parti- cles, Environmental effects, Fortran, Gases, I codes, Mathematical models, Radiation doses. Identifiers: ERDA/500300, Translations, West Germany, ISOLA computer program. The computer code ISOLA serves for the annual calculation of the radiation burden of the environ- ment of the Nuclear Research Center at Karlsruhe resulting from the release of alpha-active and beta-active off-gases. In the improved version ISOLA II the model of a double Gaussian Distribu- tion function is strictly-maintained, so that the influ- ence due to neighboring sectors is included. The emissions are assumed to be constant in time during a given time period. The user may select either the print-out of an isodose map for a desired area (for example a map square 20 km on each edge) or he may obtain a list of doses for up to 2000 filed points (for example in the surrounding communities). The input and output forms will be shown by the use of an example. (ERA citation 02:018219) ORNL-5263 Oak Ridge National Lab., Tenn. CUMEX: A Cumulative Hazard Index for As- sessing Limiting Exposures to Environmental Pollutants P. J. Walsh, G. G. Killough, D. C. Parzyck, P. S. Rohwer, and E. M. Rupp. Apr 77, 71p Contract W-7405-ENG-26 Descriptors: "Cadmium, "Chemical effluents, Air pollution, Human populations, Water pollution, Aerosols, C codes, Computer calculations. Com- puter codes, Environment, Environmental trans- port, Food chains, Health hazards, Ingestion, Inha- lation, Mathematical models, Maximum acceptable contamination, Metal industry, Smelting. Identifiers: ERDA/500200, ERDA/520200, ERDA/ 990200, "Health risks, "Toxic hazards, "Environ- mental health, Pollution, Indexes(Ratios). A hazard index methodology called CUMEX has been developed for limiting human exposure to en- vironmental pollutants. Hazard index is defined as Q/Q/sub L/ where Q is exposure or dose to total- body, organ or tissue from all environmental path- ways and Q/sub L/ is a limit which should not be exceeded because of health risk to humans. Math- ematical formulations for hazard indices are devel- oped for each sampling medium corresponding to each effluent type. These hazard indices are accu- mulated into composite indices such that total human intake or dose would not exceed the health risk limit. Mathematical formulation for composite hazard indices or CUMEX indices for multiple pol- lutants are presented. An example CUMEX appli- cation to cadmium release from a smelter complex in East Helena, Montana demonstrates details of the methodology for a single pollutant where human intake occurs through inhalation and inges- tion. (ERA citation 02:035020) ORNL-5337 Oak Ridge National Lab., Tenn. Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport M. Reeves, C. W. Francis, and J. O. Duguid. Dec 77, 177p Contract W-7405-ENG-26 Descriptors: "Pesticides, "Radionuclide migration, "Chemical analysis, Chromatography, Computer codes. Environmental transport, Evaluation, Ground water, Mass transfer, Optimization, Radio- active waste disposal. Identifiers: ERDA/510301, ERDA/052002, "Soil analysis, Transport properties. Soil chromatography has been used successfully to evaluate relative mobilities of pesticides and nu- clides in soils. Its major advantage over the com- monly used suspension technique is that it more accurately simulates field conditions. Under such conditions the number of potential exchange sites is limited both by the structure of the soil matrix and by the manner in which the carrier fluid moves through this structure. The major limitation of the chromatographic method, however, has been its qualitative nature. This document represents an effort to counter this objection. A theoretical basis is specified for the transport both of the carrier eluting fluid and of the dissolved constituent. A computer program based on this theory is devel- oped which optimizes the fit of theoretical data to experimental data by automatically adjusting the transport parameters, one of which is the distribu- tion coefficient k/sub d/. This analysis procedure thus constitutes an integral part of the soil chroma- tographic method, by means of which mobilities of nuclides and other dissolved constituents in soils may be quantified. (ERA citation 03:01 9763) ORNL-5532 Oak Ridge National Lab., TN. AIRDOS-EPA: A Computerized Methodology for Estimating Environmental Concentrations and Dose to Man from Airborne Releases of Radionuclides R. E. Moore, C. F. Ill Baes, L. M. McDowell- Boyer, A. P. Watson, and F. O. Hoffman. Jun 79, 270p Contract W-7405-ENG-26 Descriptors: "Air pollution, "Radioactive aerosols, "Radioecological concentration, "Radioisotopes, Human populations, Computer codes, Deposition, Environmental transport, Equations, Experimental data, Gaseous wastes, Gauss function, Ingestion, Inhalation, Mathematical models, Radiation doses, Stacks, Tables, Us nrc. Identifiers: ERDA/500300, ERDA/560161, "Health physics. The AIRDOS-EPA computer code is a methodolo- gy, designed for use on IBM-360 computers, that estimates radionuclide concentrations, in air; rates of deposition on ground surfaces; ground surface concentrations; intake rates via inhalation of air and ingestion of meat, milk, and fresh vegetables; and radiation doses to man from airborne releases of radionuclides. This report describes the atmos- pheric and terrestrial transport models used in the code, their computer implementation, and the ap- plicability of the code to the assessment of radio- logical impacts. A listing of the code and a demon- stration run of the code are presented in the ap- pendices. A modified Gaussian plume equation is used to estimate both horizontal and vertical dis- persion of as many as 36 radionuclides released from one to six stacks or area sources. Radionu- clide concentrations in meat, milk, and fresh pro- duce consumed by man are estimated by coupling the output of the atmospheric transport models with the U.S. Nuclear Regulatory Commission, Regulatory Guide 1.109 terrestrial food chain models. Dose conversion factors are input to the code, and doses to man at each distance and di- rection specified are estimated for total body, red marrow, lungs, endosteal cells, stomach wall, lower large intestine wall, thyroid, liver, kidneys, testes, and ovaries through the following modes: immersion in air containing radionuclides, expo- sure to ground surfaces contaminated by deposit- ed radionuclides, immersion in contaminated water, inhalation of radionuclides in air, and inges- tion of food produced in the area. (ERA citation 04:043764) PB-263 454/1 Nevada Univ. System, Reno. Water Resources Center. Arid Basin Management Model with Concur- rent Quality and Flow Constraints - Phase II R. L. Bateman, A. B. Cunningham, and T. Ward. Feb 76, 105p Project-42, OWRT-C-5321(4222)(1) Contract DI-1 4-31 -0001 -4222 Descriptors: "Water quality management, "Water supply, "Irrigation, "Nevada, "Arid land, Water re- sources, Drainage, Mathematical models, Hydrol- ogy, Droughts, Stream flow, Regression analysis, Evaluation, Statistical analysis, Truckee River, Carson River, Sierra Nevada Mountains, Computer programs. Identifiers: "Water quality data, Flood irrigation, Hydrologic data, Dendrochronology, ARIDBA com- puter program. A complex river system consisting of two intercon- nected river basins is being used for development of a management model considering quality and flow. The Truckee-Carson system in western Nevada has been the subject of eight years of prior related research which has resulted in a flow man- agement model for the entire system and a chemi- cal quality model for the Truckee River. The on- going research will result in development of a com- prehensive water management tool for arid re- gions where supply and quality demands are varied and often conflicting. Development of a management model for the Truckee-Carson system in which both water supply and quality are considered as bases for developing operating rules has been undertaken. Results are being checked by sampling/analysis of Carson Basin waters to test transferability to other streams along the eastern front of the Sierra Nevada Mountains. Analysis of the statistical properties of annual tree- ring growth, streamflow, and precipitation has been completed. PB-263 468/1 Midwest Research Inst., Kansas City, Mo. Proceedings: Fine Particle Emissions Informa- tion System User Workshop Rept. for Feb-Aug 76 M. P. Schrag. Jan 77, 138p EPA/600/7-77/001 Contract EPA-68-02-1324 Descriptors: "Particles, "Air pollution, "Meetings, "Information systems, FORTRAN, Fines, Comput- er programs, Chemical properties, Physical proper- ties, Bioassay, Air pollution control, Tables(Data), Design criteria, Performance evaluation, Sampling, Chemical analysis, Aerosols, Industrial wastes, Combustion products, Particle size distribution, Input output routines, Process charting. Identifiers: Stationary sources, "Fine Particle Emis- sions Information System, Data bases. The proceedings document a User Workshop for the Fine Particle Emissions Information System (FPEIS), sponsored by EPA's Industrial Environ- mental Research Laboratory (IERL-RTP) and held June 15, 1976, at EPA's Environmental Research Center, Research Triangle Park, NC. Purpose of the Workshop was to introduce the user communi- ty to FPEIS. FPEIS is a computerized information system on fine particle emissions from stationary sources and may contain source test data includ- ing particle size distribution; chemical, physical, and bioassay testing results; design and perform- ance data on particle control systems; process de- scriptions; and descriptions of the sampling equip- ment and techniques employed. The Proceedings contain the text of the Workshop presentations, as well as that of the discussion period following each presentation. The Workshop consisted of sessions on the background and purpose of FPEIS, the data base structure, the input data requirements, and the output formats. PB-263 647/0 Environmental Research and Technology, Inc., Santa Barbara, Calif. LARPP (Los Angeles Reactive Pollutant Pro- gram) Data Retrieval Program - IBM Version Software J. R. Martinez. 1 Dec 76, mag tape ERT-P-5053/ 1, NTIS/DF-77/001 Price includes documentation, PB-263 648. See also PB-244 295. Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- 120 ENVIRONMENT cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Descriptors: 'Software, "Air pollution, *Data re- trieval, Magnetic tape, Smog, Meteorological data, Computer programs, Fortran, California. Identifiers: "Larpp computer program, IBM 360/75 computers, Los Angeles(California), *Air quality data, Replevy computer program, Computer pro- gram transferability. The program is a flexible, input-driven algorithm. Users can specify arbitrary input/output formats for data retrieval; the code accepts such specifica- tions as problem inputs. Users have options for tabulating data, copying data onto new files for fur- ther processing, generating printer plots, and per- forming mathematical operations on the data. The various options are selected using specific input commands. The program allows the use of multi- ple commands so that a specific option applies to individual user-specified datasets. Thus several re- trieval operations can be performed simultaneous- ly. Also, several different command options can be applied to a single dataset. For example, the same data may be both tabulated and plotted in a single retrieval operation. The code consists of a main program and ten subroutines. Two subroutines are written in IBM Assembly language; the main pro- gram and remaining subroutines in the Fortran pro- gramming language for implementation on an IBM 360/75 computer using the OS 21.8 version oper- ating system. 180K bytes of core storage are re- quired to operate the model. PB-263 648/8 Environmental Research and Technology, Inc., Santa Barbara, Calif. Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version J. R. Martinez. 1 Dec 76, mag tape ERT-P-5053/ 1-Add, NTIS/DF-77/001a For system on magnetic tape, see PB-263 647. Addendum to report dated Jul 75, PB-244 295. Prepared in cooperation with Coordinating Re- search Council, Inc., New York. Descriptors: *Air pollution, "Data retrieval, 'Com- puter programs, Smog, Meteorological data, For- tran, California. Identifiers: *Larpp computer program, IBM 360/75 computers, Los Angeles(California), *Air quality data, Replevy computer program, Computer pro- gram transferability. During the summer and fall of 1973 an experimen- tal program was conducted to collect chemical and meteorological data in the Los Angeles atmos- phere. The program was called the Los Angeles Reactive Pollutant Program (LARPP). The data collected in the LARPP were processed and stored on magnetic tape. In order to facilitate the use of the tapes, a computer program was written for retrieving the data from the tape using a series of generalized input commands. The data retrieval program (called REPLEVY) and its use are also described. The retrieval program was written for a Control Data Corporation 6400 computer and con- tains a number of features which enhance its effi- ciency but which are peculiar to CDC machines. Several users expressed a desire to have a version of REPLEVY which could be used on an IBM ma- chine and the conversion of the CDC program was undertaken to meet this need. This memorandum describes the changes that have been made in the original program to make it IBM-compatible. PB-263 828/6 Wyoming Univ., Laramie. Water Resources Re- search Inst. The North Platte River Basin Economic Simula- tion Model. A Technical Report Completion rept. John F. Carlson, G. Fred Doll, Clynn Phillips, Joyce Lofgren, and James W. Brock. Aug 76, 231p OWRT-A-017-WYO(1) Contract DI-14-31-0001-4051, DI-14-31-0001- 5051 Descriptors: 'Economic impact, 'Economic models, "North Platte River, Simulation, Employ- ment, Population growth, River basins, Demand(Economics), Income, Agriculture, Resi- dential buildings, Computer programs, Regression analysis, Mortality, Tables(Data), Water consump- tion, Wyoming. Identifiers: Continuous growth. This two-volume study reports the development and application of a continuous-growth economic simulation model to a discrete-growth economy. The model developed is an adaptation of the TVA Regional Simulation Model to Wyoming's North Platte River Basin, which includes eight Wyoming counties. The model is employment-based and simulates economic activity in six sectors: popula- tion, employment, water demand, income, agricul- ture, and housing. All major economic variables contained in the model are expressed in terms of functions relating dependent and independent var- iables, thus allowing virtually unlimited experimen- tation with various functional forms. The informa- tion in the supplement contains three parts. Part I lists the variables used in the model as well as the format in which they are presented, along with short descriptions of several of the variables. Part II provides a more detailed description of many of the variables and also indicates the manner in which certain of them are related or are functions of each other. Part III is a listing of the data file as it actually appears on a computer printout. PB-263 892/2 Abcor, Inc., Wilmington, Mass. Walden Research Div. Installation of Air Quality Data Handling Sub- system (AQDHS-II) for the Rhode Island Divi- sion of Air Pollution Control Final rept. Brian L. Kemerer, and Richard D. Siegel. Feb 77, 64p C-504-11, EPA/901/9-76/009 Contract EPA-68-02-1377 Sponsored in part by Rhode Island Dept. of Health, Providence. Div. of Air Pollution Control. See also PB-263 893. Descriptors: 'Air pollution, 'Data processing, 'Data handling, Statistical analysis, Computer pro- grams, Rhode Island, Cobol. Identifiers: 'AQDHS-2 system, 'Air quality data. A primary objective of the installation was to im- prove the Division's access to its air pollution data. Formerly, the SAROAD keypunch forms provided the only means of data storage and reporting, until the data could be processed by EPA. With AQDHS-II, a printed report of the air pollution read- ings is available as soon as the quarter's data has been keypunched and added to AQDHS-II. Labels concerning the parameter, time period, and loca- tion are included on every page of the report. A statistical analysis of the data, such as the geo- metric mean and percentile distribution, is also available. A second objective of the installation was to reduce the required air quality data proc- essing by EPA and to improve the quality of the data. Whereas the quarterly report consisted of handwritten SAROAD forms which had to be key- punched by the Region, AQDHS-II prepares a magnetic tape which can be processed directly. In addition, the data on the tape has passed AQDHS- II edit checks which eliminate many of the errors that previously had to be detected manually and resolved by the Region. PB-263 893/0 Abcor, Inc., Wilmington, Mass. Walden Research Div. Installation of Air Quality Data Handling Sub- system (AQDHS-II) for the Connecticut Depart- ment of Environmental Quality Final rept. Brian L. Kemerer, and Richard D. Siegel. Feb 77, 73pC-504-10, EPA/901/9-76/010 Contract EPA-68-02-1377 Sponsored in part by Connecticut Dept. of Environ- mental Protection, Hartford. See also PB-263 892. Descriptors: 'Air pollution, 'Data processing, 'Data handling, Statistical analysis, Computer pro- grams, Connecticut, Cobol. Identifiers: 'AQDHS-2 system, 'Air quality data. The purpose of the AQDHS-II system was to pro- vide the Connecticut Department of Environmental Protection with improved access to, and analysis capabilities of. its air quality data. Prior to installa- tion of AQDHS-II, punched cards and magnetic tapes served as the storage media for all air quality data. Most data requests were filled using locally developed computer programs to select and report on the needed information. The retrieval capabili- ties of AQDHS-II perform the search of stored air quality data, thereby eliminating the need to read in extensive card data. A second objective of the in- stallation was to reduce the required processing by EPA and to improve the quality of the SAROAD data. The AQDHS-II editor checks for valid param- eter/method/unit code combinations, and the re- trieval language provides the capability to check for values that are above a certain threshold for each parameter. PB-263 921/9 California State Dept. of Transportation, Sacra- mento. Transportation Lab. Transportation Systems and Regional Air Qual- ity. An Approach and Computer Program for Wind Flow Field Analysis Interim rept. James A. Racin, and Andrew J. Ranzieri. May 76, 50p CA-DOT-TL-71 69-4-76-38, 657169, FHWA/ CA-76/38 Descriptors: 'Air pollution, 'Wind(Meteorology), Mathematical models, Simulation, Regional plan- ning, Computer programs, Environmental surveys, Photochemical reactions, Pattern recognition, Monitoring, Data acquisition, Fortran. Identifiers: 'Air quality maintenance, Flow fields, Fortran 4 programming language. Regional air quality studies and photochemical simulation models require the description of wind flow patterns for specific hours of various meteoro- logical regimes. An interdisciplinary team that in- cludes a meteorologist, and air pollution modeler, an environmental planner, and an air quality engi- neer can use plots of wind vectors to design a net- work of wind monitoring stations. Along with user instructions, input forms, and a computer program, an approach for conducting a wind flow field analy- sis is presented. PB-264 284/1 Southern Research Inst., Birmingham, Ala. HP-65 Programmable Pocket Calculator Ap- plied to Air Pollution Measurement Studies: Stationary Sources User Handbook Nov 75-Oct 76 James W. Ragland, Kenneth M. Cushing, Joseph D. McCain, and Wallace B. Smith. Oct 76, 124p SORI-EAS-76-447, EPA/600/8-76/002 Contract EPA-68-02-2131 Descriptors: 'Programming manuals, 'Calculators, Stokes law(Fluid mechanics), Industrial wastes, Flame photometry, Detectors, Concentration(Composition), Drops(Liquid), Noz- zles, Flow rate, Carbon dioxide, Molecular weight, Flue gases, Electric fields. Field strength, Impac- tors, Samples, Numerical analysis, Sulfuric acid, Nitrogen oxides, Water vapor, Sulfur dioxide, Com- bustion products, Kinetics, Air pollution, Particles. Identifiers: Stationary sources', 'Air pollution sam- pling, EPA method 2, Cascade impactors, EPA method 1, EPA method 3, EPA method 4, EPA method 5, EPA method 6, EPA method 7, EPA method 8, Isokinetics, HP 65 calculators. The handbook is intended for persons concerned with air pollution measurement studies of station- ary industrial sources. It gives detailed descriptions of 22 different programs written specifically for the Hewlett Packard Model HP-65 card-programmable pocket calculator. For each program there is: a general description, formulas used in the problem solution, numerical examples, user instructions, and program listings. Areas covered include: Meth- ods 1 through 8 of the EPA Test Codes (Federal Register, 12/23/71), calbiration of a flame photo- metric detector by the permeation tube technique, determination of channel concentrations for a dro- plet measuring device, resistivity and electric field strength measurements, determination of stack velocity, nozzle diameter, and isokinetic delta H for a high volume stack sampler, and several pro- grams for cascade impactors. Cascade impactor programs include: determination of impactor stage cut points, calculation of the square root of the Stokes number for round-jet and for rectangular- 121 ENVIRONMENT slot geometries, nozzle selection and determina- tion of delta H for isokinetic sampling, determining of sampling time required to collect 50 mg total sample, determination of impactor flow rate, sample volume, and mass loading, and calculation of cumulative concentration curves and their differ- entials. PB-264 562/0 Municipal Environmental Research Lab., Cincin- nati, Ohio. Wastewater Research Div. Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 Software Daniel Szumski, Dolloff F. Bishop, and Richard G. Eilers. Dec 76, mag tape EPA/600/9-76/ 014a, EPA/DF-77/002 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-264 563. Descriptors: 'Software, *Water quality, "Rainfall, Storms, Magnetic tapes, Statistical analysis, Com- putation, Fortran. Identifiers: "Synop computer program. An integral part of the assessment of storm loads on water quality is the statistical evaluation of rain- fall records. Hourly rainfall records of many years duration are cumbersome and difficult to analyze. The purpose of this rainfall data analysis program is to provide the user with a tool for summarizing and statistically characterizing a rainfall record of interest using U.S. Weather Bureau magnetic tapes. Statistical analysis of variables of interest (volume, duration, intensity, and time between storms) are given to determine seasonal trends which are of importance in accessing impacts and selecting control alternatives for storm related loads. The program is written in the Fortran pro- gramming language for implementation on an IBM 1 1 30 computer using the DMS, version 2 operating system. 32K bytes of core storage are required to operate the model. PB-264 563/8 Hydroscience, Inc., Westwood, N.J. Synoptic Rainfall Data Analysis Program (SYNOP) Final rept. Jul 76, 115p EPA/DF-77/002a Contract EPA-68-03-2428 For system on magnetic tape, see PB-264 562. Descriptors: * Water quality, "Rainfall, "Computer programs, Storms, Surface water runoff, Statistical analysis, Computation, Fortran, Tables(Data). Identifiers: "Synop computer program, IBM 1130 computers. An integral part of the assessment of storm loads on water quality is the statistical evaluation of rain- fall records. Hourly rainfall records of many years duration are cumbersome and difficult to analyze. The purpose of this rainfall data analysis program is to provide the user with a tool for summarizing and statistically characterizing a rainfall record of interest using U.S. Weather Bureau magnetic tapes. Statistical analysis of variables of interest (volume, duration, intensity, and time between storms) are given to determine seasonal trends which are of importance in accessing impacts and selecting control alternatives for storm related loads. PB-264 590/1 Texas Transportation Inst., College Station. Analytical and Experimental Assessment of Highway Impact on Air Quality Research rept. J. A. Bullin, and J. C. Polasek. 18 Aug 76, 127p TTI-2-8-75-218, RR-218-1, FHWA-TX-75-218 Prepared in cooperation with Texas State Dept. of Highways and Public Transportation, Austin. Transportation Planning Div. Descriptors: "Air pollution, "Freeways, "Data ac- quisition, Highways, Texas, Carbon monoxide, Models, Measurement, Sampling, Computer pro- gramming, Dispersing, Concentration(Composition), Experimental data, Meteorological data, Environmental impacts, Data processing. Computer programs. Identifiers: "Houston(Texas), Air quality mainte- nance. Air quality measurements along Houston freeways have been made at an 'at-grade' site and are to be started shortly at a 'cut' site. These measurements are used to characterize carbon monoxide con- centrations downwind from highway line sources. Measurements at each site consist of carbon mon- oxide concentrations at 10 locations, vehicle length, speed and count by lane, and detailed me- teorological data from four stations between five and 101.5 feet. All of the instruments are inter- faced to a Data General Nova 1200 computer which allows the data to be taken simultaneously and on a rapid time basis. The data from the ex- perimental program will be used to verify line source dispersion models for Texas. Experimental data from essentially all previous experimental programs have been assembled and used in de- veloping and verifying an improved roadway dis- persion model. PB-264 670/1 Environmental Protection Agency, New York. Data Systems Branch. The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Pack- age. Program Documentation and Users Guide Final rept. George A. Nossa. Oct 76, 98p Rept no. WQI001 Descriptors: "Water quality, "Computer programs, Information retrieval, Computation, Fortran, Plot- ting, Computer graphics, Raritan River Basin, New Jersey. Identifiers: Storet system, Data bases. The NSF-Water Quality Index is a numerical ex- pression which reflects the composite influence of nine physical, chemical and bacteriological param- eters to water quality. It was developed and has been widely field tested by the National Sanitation Foundation as a means for reporting the current status and trends of water quality. This report doc- uments the logic and operation of three computer programs developed to present this index in report and/or graphical form using the Storet Database as input and the graphics capability of the Integrat- ed Plotting Package. Data from the Raritan Basin is presented as a test application. PB-264 925/9 Massachusetts Inst, of Tech., Cambridge. Dept. of Civil Engineering. User's Manual for the M. I. T. Transient Water Quality Network Model - Including Nitrogen- Cycle Dynamics for Rivers and Estuaries Final rept. 1975-76 D. R. F. Harleman, J. E. Dailey, M. L. Thatcher, T. O. Najarian, and D. N. Brocard. Jan 77, 263p EPA/600/3-77/010 Grant EPA-R-800429 Descriptors: "Estuaries, "Nitrogen cycle, "Water quality management, Manuals, Mathematical models, Hydrodynamics, Aerobic processes, Water flow, Tides, Decision making, Flow charting, Boundaries, Coliform bacteria, Topology, Dispers- ing, Hydraulics, Potomac River, Computer pro- grams, Tables(Data), Field tests. Identifiers: "Eutrophication, "Reach(Streams), "Water quality data, Hydrographs. This study presented the development of a water quality engineering model for nitrogen-limited, aer- obic estuarine systems. The uniqueness of the model lies in its application of real-time hydrodyna- mics, that is the proper specification of mass trans- port due to changes in magnitude and direction of flow with time in tidal systems. The model is in- tended to be used in engineering decisions regard- ing the degree of eutrophication due to distributed and point source loadings in estuaries. This user's manual contains a review of the theoretical back- ground for the one-dimensional, real-time, nitrogen cycle model, a detailed discussion of the computer program including a complete listing of the pro- gram, and an example of the application of the model to hypothetical estuarine and river systems. PB-265 115/6 California Univ., Los Angeles. Dept. of Energy and Kinetics. On Risks from the Storage of Hazardous Chemicals K. A. Solomon, M. Rubin, and D. Okrent. Dec 76, 171p UCLA-ENG-76125, NSF/RA-760464 Grant NSF-GI-39416, NSF-OEP75-20318 Descriptors: "Safety, "Hazardous materials, "As- sessments, "Storage, Public health, Methodology, Regulations, Surveys, Nuclear fuels, Pollution, Carcinogens, Flammability, Accidents, Chlorine, Inorganic compounds, Organic compounds, Nu- clear power plants, Chemical industry, Environ- mental impacts, Computer programs, Population(Statistics), Dispersions, Mathematical models, Plumes, Explosives. The following approach was used to obtain infor- mation on storage of hazardous chemicals: (1) The governors of all fifty states were asked for informa- tion concerning the means used by the state in regulating and evaluating risks from storage of po- tentially hazardous chemicals; (2) A brief survey was made of the measures employed in the cities of Los Angeles and El Segundo, California, in regu- lating the construction and use of facilities to store hazardous chemicals; and (3) Parametric hazard calculations were performed for postulated acci- dents having assumed population distributions to provide a rough assessment of the potential hazard. A description of the method of surveying the states and the results obtained are given in Chapter II. The results obtained in the survey of Los Angeles and El Segundo are given in Chapter III. The methodology and results of the limited parametric study of potential hazards are reported in Chapter IV. Chapter V includes the computation- al model used for postulated accidents caused by different chemicals. PB-265 382/2 Wisconsin Univ. -Milwaukee. Air Pollution Analysis Lab. Mesoscale Air Pollution Transport in Southeast Wisconsin Final rept. 1972-1976 Walter A. Lyons. Feb 77, 238p EPA/600/4-77/ 010 Grant EPA-R-800873 Descriptors: "Lake Michigan, "Sulfur dioxide, "Air pollution, "Atmospheric circulation, Dispersion, Coasts, Mathematical models, Wind(Meteorology), Plumes, Climate, Computer programming, Compu- tations, Wisconsin, Shores. Identifiers: Milwaukee(Wisconsin), Glump comput- er program, Mainline computer program. This research program comprised a comprehen- sive study of mesoscale meteorological regimes on the western shore of Lake Michigan and their effect upon air pollution dispersion and transport. It is felt that the results are applicable in a generic way to other mid-latitude coastal zones. Continu- ous fumigation from elevated sources in shoreline zones during stable daytime onshore flow was in- tensively investigated by a large scale field pro- gram. A model was proposed, constructed, validat- ed and calibrated. It was shown that the fumigation spot, while causing very high surface S02 concen- trations, was so highly mobile as to generally reduce dosages below the three-hour standard (at least for the plants studied). An intensive case study of a lake breeze was performed. Data were used as input to a Kinematic Diagnostic Model (KDM) which simulated mesoscale trajectories for pollutants released within the coastal zone. Both mesoscale and synoptic scale transport of photo- chemical oxidants were found to be a significant problem in the Milwaukee area. PB-266 066/0 Environmental Research and Technology, Inc., Concord, Mass. 122 ENVIRONMENT The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Anal- ysis Arthur Bass, Alan Q. Eschenroeder, and Bruce A. Egan. Feb 77, 76p ERT-P-2348-1, NSF/RA- 770045 Grant NSF-ENV76-19981 Descriptors: 'Computer programming, *Air pollu- tion, Mathematical models, Hydrocarbons, Ozone, Nitrogen dioxide, Carbon monoxide, Comparisons, Assessments, Planning, Utilization, Benefit cost analysis, Sources, Marketing, Meteorological data, Topography, Revisions, Concentration(Composition), Regulations. Identifiers: "Livermore air quality model, 'Liraq computer program, San Francisco(California), At- mospheric chemistry, "Data bases. This report investigates the marketability of the LIRAQ air quality simulation model, which was de- signed for use in the San Francisco Bay area. It was developed with the intent that, subsequent to its use by the bay air pollution central district (BAAPCD) in San Francisco, the model could be used independently for a variety of air quality policy, planning, and assessment studies. LIRAQ exists in two versions. The first, LIRAQ-1 treats pollutant species such as carbon monoxide which are non-reactive. The second version, LIRAQ-2, treats reactive pollutants such as non-methane hy- drocarbons, ozone, and nitrogen dioxide. The fol- lowing topics are reviewed: (1) summary findings and recommendations concerning the present model; (2) a technical review of the LIRAQ model, which includes the general characteristics, pro- gram architecture, and verification history; (3) the data requirements for usage of the model; (4) a comparison of LIRAQ with other models including trajectory and grid models; (5) a market analysis of LIRAQ; and (6) transfer of LIRAQ model technol- ogy. An appendix includes a sample output of a problem formulator. PB-266 104/9 West Virginia Univ., Morgantown. Dept. of Chemi- cal Engineering. Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System Final rept. Jun 74-Aug 76 C. Y. Wen, and Fred K. Fong. Mar 77, 121p EPA/600/7-77/026 Grant EPA-R-800781-03-0 Descriptors: 'Sulfur dioxide, 'Mathematical models, 'Slurries, 'Air pollution control, 'Electric power plants, 'Scrubbers, Computerized simula- tion, Flue gases, Industrial wastes, Combustion products, Absorption, Carbon dioxide, Numerical analysis, Process charting, Circulation, Calcium oxides, Design criteria, Performance evaluation, Mass transfer, Efficiency, Computer programs, Coal. Identifiers: 'Limestone scrubbing, 'Turbulent bed contactor, Wet methods. The report gives results of an analysis of flue gas desulfurization by a turbulent contact absorber (TCA) employing lime slurry, including the develop- ment of performance equations for the scrubber- hold tank recycle system. Performance character- istics investigated include pressure drop of the scrubber, C02 and S02 absorptions, and lime utili- zation. Experimental data obtained from EPA/Re- search Triangle Park and TVA/Shawnee Power Station are used for the analysis and correlation. The analysis of C02 absorption indicates that the overall mass transfer coefficient is a function of the pH of inlet and outlet scrubber liquor and is very sensitive to the liquor flow rate. (The rate of S02 absorption in a TCA has been developed previous- ly by McMichael et al., 1976.) The correlations de- veloped are used to formulate a simulation proce- dure for predicting S02 scrubbing efficiency as a function of pH of slurry and gas and liquor flow rates. The result of simulation indicates that, for a given lime feed rate and a fixed inlet and outlet S02 concentration, a maximum flue gas flow rate exists which the scrubber can treat by the recy- cling slurry. An example is shown for the design of a TCA capable of desulfurizmg flue gas from a 50- MW power station. PB-266 220/3 MITRE Corp., Bedford, Mass. WRAP - A Model for Regional Solid Waste Man- agement Planning. User's Guide Edward B. Berman. Feb 77, 130p EPA/530/SW- 573 Contract EPA-68-01-2976 Descriptors: 'Solid waste abatement, 'Waste dis- posal. Cost effectiveness, Decision making, Math- ematical models, Computer programming. Identifiers: 'Wrap computer program. This document comprises the user's guide, which is addressed to the individual, or group of individ- uals who are intended to use the Wrap model to assist in the decision-making process. The model is fully described in terms of its makeup and equa- tion structure to familiarize the users with its capa- bilities. The guide additionally contains a full de- scription of the kinds of data required for its use, as well as how to prepare and utilize those data and how to interpret outputs. Examples of prepared data inputs are provided as well as a guide to the design and operation of the model. PB-266 255/9 Control Data Corp., Minneapolis, Minn. An Objective Analysis Technique for the Re- gional Air Pollution Study. Part I Final rept. D. Hovland, D. Dartt, and K. Gage. Jan 77, 55p EPA/600/4-77/002a Contract EPA-68-02-1827 Descriptors: 'Atmospheric models, 'Wind(Meteorology), 'Temperature, 'Meteorologi- cal data, 'Air pollution, Data analysis, Mathemat- ical models, Computer programs, Computation. Identifiers: 'Air quality, 'Saint Louis(Missouri). This report documents the development of an ob- jective analysis program for the mesoscale grid- ding of wind and temperature for the Regional Air Pollution Study being conducted in St. Louis by the Environmental Protection Agency. The program is designed to produce a 5-km spaced horizontal grid analysis from a distribution of observations which are sparse at the boundaries of the grid and dense near the center. An iterative scan procedure is used successively to correct an initial guess field until the analysis agrees reasonably well with ob- servations. A procedure is used where widely spaced observations and a large scan radius are first used to approximate the field. This is succes- sively followed by the addition of more observa- tional data and reduction in scan radius until the field converges to the desired analysis (usually five iterations are required). This procedure of simulta- neously adding more data and shrinking the scan radius insures that the small-scale variability in areas of dense observations does not propagate into the surrounding areas where there are few data. The special problems of producing three-di- mensional fields of gridded data from the observa- tion network are discussed. They include the in- consistency of the surface and upper air observa- tion networks, the non-uniform density of the basic observing network, and the difficulty of producing a reliable analysis when data from one or more key stations are missing. PB-266 353/2 Research Triangle Inst., Research Triangle Park, N.C. Operations Analysis Div. Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Documentation and User's Guide. Second Edition Final rept. Apr 77, 454p EPA/450/3-74/045-1 Contract EPA-68-02-1386 See also PB-241 798. Descriptors: 'Air pollution, 'Computer programs, Data processing, Cobol, Fortran, Programming manuals. Identifiers: File maintenance, 'Data bases, Report generators, 'AQDHS-2 system, Structured pro- gramming, Preprocessors, Postprocessors. When dealing with atmospheric pollution, it is nec- essary to amass, catalog, sort, evaluate, and per- form calculations upon large volumes of data. The Air Quality Data Handling System (AQDHS-II) pro- vides air pollution control agencies with the capa- bility to create and maintain their own air quality data base and to retrieve data and generate re- ports from that data base. This report contains documentation for the computer programs which comprise AQDHS-II. It is also written as a Users Guide with each program described, input require- ments described, field descriptions, etc. In addition to the basic system, several preprocessor and postprocessor programs are provided which per- form functions necessary to make this system compatible with existing systems such as SAROAD and the original AQDHS. The system has a powerful retrieval capability which allows the user to retrieve virtually any piece of data in his file. The system also allows the user to automatically generate his quarterly air quality progress report in SAROAD format. PB-266 692/3 Systems Control, Inc., Palo Alto, Calif. User Handbook for the Allocation of Compli- ance Monitoring Resources Final rept. G. Paul Grimsrud, E. John Finnemore, Wendy J. Winkler, Ronnie N. Patton, and Arthur I. Cohen. Dec 76, 330p EPA/600/5-76/012 Contract EPA-68-01-2232 See also report dated Sep 75, PB-245 41 1 . Descriptors: 'Industrial wastes, 'Water quality, 'Monitoring, Sewage treatment, Regulations, Leg- islation, Government policies, National govern- ment, State government, Local government, Sam- pling, Standards, Services, Experimental design, Data processing, Statistical analysis, Computation, Cost analysis, Management planning, Computer programs, Fortran. Identifiers: 'Water pollution sampling, 'Sewage treatment effluent, EFFMON computer program, UNIVAC 1108 computers, FORTRAN 5 program- ming language. This report is designed as a handbook specifically oriented to environmental planners and managers. It presents the development and successful dem- onstration of hand and computerized procedures for the design of effluent compliance monitoring budgetary resources so as to minimize environ- mental damage. The original technical develop- ment of these procedures is given in a companion report, Ouantitative Methods for Effluent Compli- ance Monitoring Resources Allocation,' EPA-600/ 5-75-015. Both the computerized and hand calcu- lation procedures are demonstrated to function satisfactorily using data supplied by the State of Michigan. PB-266 719/4 Environmental Protection Agency, Washington, D.C. Municipal Construction Div. Cost Estimates for Construction of Publicly- Owned Wastewater Treatment Facilities. Volume 3. Summaries of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey Technical rept. for 1976 - James A. Chamblee. 10 Feb 77, 401 p* Rept nos. EPA/430/9-76/012, MCD-48C See also Volume 2, PB-266 718. Also available in set of 3 reports, PC E09, PB-266 716-SET. Descriptors: 'Sewage treatment, 'Public utilities, 'Construction, 'Cost engineering, 'Water pollution control, Cost estimates, Surveys, States(United States), Federal assistance programs. Sewers, Combined sewers, Storm sewers, Surface water runoff, Management planning. Grants, Mathemat- ical prediction, Tables(Data), Computer programs, Fortran. Identifiers: Federal Water Pollution Control Act Amendments of 1972, Environmental Protection Agency, Sewage treatment plants, NEMUR com- puter program. The 1 976 Needs Survey for Category V (correction of combined sewer overflows) and Category VI (treatment and/or control of stormwater dis- charges) was developed using a well defined, con- sistent nationwide methodology. The Needs Survey developed current and 1990 capital and annual operation and maintenance cost estimates 123 ENVIRONMENT to attain three water quality criteria: Aesthetics, Fish & Wildlife and Recreation. A computer model, called the Needs Estimation Model for Urban Runoff, was developed from intensive work with the literature of a detailed analysis of ten specific urbanized areas. The model calculates the com- bined sewer and stormwater control needs for each urbanized area. These estimates are then summed on a state and territory basis to provide the national estimated needs for Categories V & VI. The methodology provides a reasonable and well defined estimate of the eligible costs for water quality control required by combined sewer over- flows and stormwater runoff. PB-266 739/2 Environmental Sciences Research Lab., Research Triangle Park, N.C. Meteorology and Assessment Div. Calculation of Selected Photolytic Rate Con- stants over a Diurnal Range. A Computer Algo- rithm Kenneth L. Schere, and Kenneth L. Demerjian. Mar 77, 73p Rept no. EPA/600/4-77/015 Descriptors: 'Reaction kinetics, "Air pollution, 'At- mospheric modeling, Photochemical reactions, Mathematical models, Computerized simulation, Computer programs, Diurnal variations, Smog, Ni- trogen dioxide, Ozone, Nitrous acid, Nitric acid, Formaldehyde, Hydrogen peroxide, Acetaldehyde, Fortran, Aerosols, Algorithms. Identifiers: 'Rate constants. A computer program has been created and is de- scribed herein which employs the theoretical for- mulation of the photolytic rate constant to calcu- late these rate constants for specific chemical spe- cies over a diurnal time period in clear-sky condi- tions. A user of the program must specify the date, time and location for which the rate constants are desired. With this information and specific data on zenith angles, solar irradiance, and species char- acteristics of absorption cross-sections and prima- ry quantum yields, which are provided in the pro- gram package, the computer program generates a diurnal range of photolytic rate constants for each species. The species included are N02, 03, HONO, H0N02, H2C0, CH3CH0, and H202. The appendices to this report contain program and data listings as well as a User's Guide to program operation. The program-generated photolytic rate constants for N02 are compared to direct mea- surements of this quantity as taken at Research Triangle Park, N.C. during April 1975. The two methods are generally in close agreement after the theoretically computed rate constants are scaled by a simplistic method for the compensa- tion of solar radiation attention by clouds. PB-266 756/6 Control Data Corp., Minneapolis, Minn. An Objective Analysis Technique for the Re- gional Air Pollution Study. Part II Final rept. D. Hovland, D. Dartt, and K. Gage. Feb 77, 59p EPA/600/4-77/002b Contract EPA-68-02-1827 See also Part 1 , PB-266 255. Descriptors: 'Atmospheric models, 'Air pollution, 'Wind(Meteorology), Atmospheric motion, Math- ematical models, Trajectories, Grids(Coordinates), Computer programs, Missouri. Identifiers: 'Saint Louis(Missouri), 'Air quality. This report discusses the application of objective analysis techniques to the computation of trajec- tories from surface wind observations of the Re- gional Air Pollution Study in St. Louis. Trajectories were computed over a 100-kilometer square grid centered on St. Louis for two 5-hour periods during July 1975. The variability of the surface wind field was investigated by examining the temporal and spatial variability of computed trajectories. Also, the sensitivity of the computed trajectories to the amount of data employed in the analysis was ex- amined in some detail. The results showed a gen- eral lack of sensitivity of the computed trajectories to a single missing observation. However, comput- ed trajectories were very sensitive to missing adja- cent observations. In addition to the trajectory analysis, a set of tapes containing gridded winds and temperatures for the St. Louis area were gen- erated. PB-267 331/7 Minnesota Univ., Minneapolis. Water Resources Research Center. Water Quality Status and Trends in Minnesota - Indices for Water Supply and Ground Water Pollution Completion rept. Conrad P. Straub, Velta M. Goppers, and Alain DuChene. Oct 76, 209p OWRT-A-029-MINN(2) Descriptors: 'Ground water, 'Water supply, 'Water pollution, 'Minnesota, Public health, Aquifers, Potable water, Sewage treatment, pH, Concentration(Composition), Iron, Calcium car- bonates, Chlorides, Sulfates, Manganese, Fluor- ides, Nitrogen, Sodium, Potassium, Computer pro- grams. Identifiers: 'Water pollution standards. The status of water quality in Minnesota was ex- amined in relation to the chemical data available on public water supplies based upon sample anal- yses by the Minnesota Department of Health, re- ported in 1971 and upgraded in 1972. Information presented included an up-to-date summary of facts covering ownership, pumpage, source, instal- lation, treatment, storage, chemical quality for public water suppliers in the State of Minnesota. The chemical analysis data included: date of sample, total hardness (as CaC03), alkalinity (as CaC03), calcium (as CaC03), pH, pH of stability, iron (as Fe), manganese (as Mn), chlorides (as CI), sulfate (as /S04), fluorides (as F), nitrate nitrogen (as N), sodium (as Na), potassium (as K), and total solids. It was necessary to develop a system for comparing existing quality with some accepted standards or criteria. Comparisons permitted an in- dication of the number of supplies and the popula- tions they served that met various selected con- centrations. PB-267 342/4 Krannert Graduate School of Management, La- fayette, Ind. Inst, for Research in the Behavioral, Economic, and Management Sciences. Implementation of a Decision Support for Re- gional Water Quality Planning R. Bonczek, C. Holsapple, and A. Whinston. Oct 76, 43p Paper-570, OWRT-B-080-IND(4) Contract OWRT-1 4-34-0001 -6076 Descriptors: 'Water quality, 'Information systems, Decision making, Computerized simulation, Math- ematical models. Identifiers: 'Data base management systems, *G plan system, Generalized planning systems. The Generalized Planning System is presented as a framework for the implementation of decision support systems concerned with any of a broad va- riety of decision applications. The particular appli- cation treated here relates to regional water quality planning. The principal considerations are a data base facility that accomodates information in a se- mantic network, a technique for model formulation, and the automatic interfacing of data with models by means of an English-like, non-procedural map- ping language. PB-267 345/7 Krannert Graduate School of Management, La- fayette, Ind. Inst, for Research in the Behavioral, Economic, and Management Sciences. A Decision Support System for Area-Wide Water Quality Planning Clyde W. Holsapple, and Andrew B. Whinston. Jan 77, 14p Reprint Ser-643, OWRT-B-080- IND(2) Contract DI-1 4-34-0001 -6076 Pub. in Socio-Economic Planning, v10 p265-273 1976. Descriptors: 'Water quality, 'Information systems, Decision making, Planning, Mathematical models. Identifiers: Reprints, 'Data base management sys- tems, G plan system, Data structures, Generalized planning systems. The Generalized Planning System is presented as the framework for implementation of a decision support system for area-wide water quality plan- ning. Special attention is given to the method of data organization, a method of system interface for nonprogrammmg planners, and to the need for system flexibility that allows adaptation to chang- ing conditions. PB-267 633/6 Wisconsin Univ. -Madison. Dept. of Mechanical En- gineering and Statistics. Nitrogen Oxide Control with the Delayed- Mixing, Stratified-Charge Engine Concept Report for 10 Nov 75-9 Nov 76 L. W. Evers, P. S. Myers, and O. A. Uyehara. Jul 76, 267p EPA/460/3-76/022 Grant EPA-R-803858-01-0 Descriptors: 'Exhaust emissions, 'Nitrogen oxides, 'Air pollution control, 'Stratified charge en- gines, Numerical analysis, Hydrocarbons, Carbon monoxide, Internal combustion engines, Nitrogen oxide(NO), Mixing, Homogenizing, Computer pro- grams, Performance evaluation, Design criteria, Mathematical models, Test engines, Experimental design, Diameters, Computer programming. Identifiers: Air fuel ratio, Air injection systems. The purpose of this study is to explore methods of controlling the nitrogen oxide emissions from inter- nal combustion engines. From computer calcula- tions, the delayed mixing stratified charge engine concept was selected. In the delayed mixing strati- fied charge engine concept, combustion is initiated and completed in a fuel-rich region, then air is mixed into those rich products. A study of existing engines shows that some operational stratified charge engines limit nitrogen oxide emissions in a manner similar to the delayed mixing concept. A single cylinder engine was modified to include an air injection valve. When air was injected after rich combustion, the nitrogen oxide emissions were lower, the hydrocarbon emissions were lower, the carbon monoxide emissions were about the same and the efficiencies were lower than for homoge- neous operation at the same overall fuel-air ratio. PB-267 799/5 Delaware Univ., Newark. Dept. of Civil Engineer- ing. Mathematical and Experimental Investigation of Nonsteady State Thickening of an Ideal Slurry Master's thesis John Burgess McVaugh. May 75, 170p OWRT-A- 025-DEL(3) Descriptors: 'Sewage treatment, 'Sludge, 'Set- tling basins, 'Thickening, Slurries, Water pollution control, Laboratory tests, Design, Sludge disposal, Separation, Calcium carbonates, Mathematical models, Computerized simulation, Beads, Poly- mers, Theses, Computer programs. The purpose of this study was to develop a math- ematical model which could be used to describe non-steady state sludge thickening in a sedimenta- tion tank or thickener in which zone settling takes place. The model was used in calculating such pa- rameters as sludge bed depth and solids concen- trations in thickener overflow and underflow. The model was based on hypothetical overloading and underloading transients imposed on a continuous thickener settling a plastic bead slurry and a CaC03 slurry. The model qualitatively described the behavior of the parameters when compared to the behavior predicted by solids flux theory. To test the validity of the model, a laboratory scale con- tinuous thickener was constructed to settle a slurry of laboratory grade CaC03. The thickener consist- ed of a plexiglass column 1 3.97 cm I.D. by approxi- mately 265 cm height, with appropriate pumps and accessories to conduct batch and continuous thickening experiments. PB-268 329/0 California State Dept. of Transportation, Sacra- mento. Transportation Lab. Transportation Systems and Regional Air Qual- ity - A Difkin Sensitivity Analysis Interim rept. P. D. Allen, W. B. Crews, A. J. Ranzieri, and E. C. Shirley. Apr 76, 1 1 5p CA-DOT-TL-71 69-2-76-27, 657169, FHWA/CA-76/27 124 ENVIRONMENT See also report dated May 76, PB-263 921 . Descriptors: 'Mathematical models, *Air pollution, Atmospheric motion, Ozone, Computerized simu- lation, Concentration(Composition), Reaction ki- netic, Photochemistry, Hydrocarbons, Nitrogen oxide(NO), Motor vehicles, Industrial wastes, Tra- jectories, Wind velocity, Traffic, Sensitivity, Com- puter programs, Exhaust emissions, Combustion products. Identifiers: *DIFKIN photochemical models, *Air quality maintenance, 'DIFKIN computer program. An analysis of the DIFKIN photochemical model characteristics and sensitivities to various input pa- rameters is presented. DIFKIN is a trajectory type photochemical air quality simulation model. The most sensitive input parameters to Ozone produc- tion are initial concentrations, reaction rate con- stants, and inversion base height. The ratio of Re- active Hydrocarbons to Nitric Oxide emissions are far more important in determining Ozone produc- tion than the actual magnitudes for emissions. The DIFKIN model is most applicable to projects that result in changes in emissions in a few adjacent grid cells rather than widespread changes in emis- sions over an air basin. Five or more trajectories should be used to determine air quality impacts of a particular project. PB-268 581/6 Utah State Univ., Logan. Dept. of Civil and Environ- mental Engineering. Prediction Models of Reaeration Rate for Mountain Creeks Master's thesis Keith D. Davis. 1975, 153p OWRT-B-095- UTAH(2) Contract DI-1 4-31 -0001 -41 32 Descriptors: 'Aeration, 'Oxygen, 'Water pollution control, 'Mathematical models. Smith Creek, Dis- persing, Mixing, Flumes, Turbulence, Dissolved gases, Computer programs, Least squares method, Dyes, Field tests, Correlation techniques, Theses, Utah. Identifiers: Reaeration, Smithfield(Utah). Reaeration process studies were conducted on a mountain creek and a large laboratory flume. The method of evaluating the dispersion coefficient, mean velocity, and reaeration coefficient for both creek and flume consisted of finding these values for a deoxygenated portion of the flow containing a conservative tracer (dye). The deoxygenated slug is measured as it moves downstream and the three values are best fit in the analytical solution of the longitudinal dispersion equation which dynami- cally describes the flow of the dispersing slug in the stream. A reaeration coefficient prediction model of general form was developed. The model is composed of two dimensionless parameters which were determined from the dissolved-oxygen balance equation. The model parameters were evaluated specifically for the mountain creek and laboratory flume. PB-268 976/8 Nebraska Univ., Lincoln. Dept. of Civil Engineering. Computer Modeling for the Prediction of Water Quality from Agricultural Drainage Master's thesis Theodore J. Stolinski. May 75, 194p OWRT-A- 036-NEB(1) Contract DI-1 4-31 -0001 -5027 Descriptors: 'Runoff, 'Farms, 'Water pollution, Mathematical models, Rainfall intensity, Comput- erized simulation, Watersheds, Drainage, Pesti- cides, Fertilizers, Percolation, Soil water. Ground water, Farm crops, Nitrogen, Computer programs, Fortran, Theses, Field tests, Nebraska. Identifiers: Agricultural watersheds. This project was designed to obtain additional needed information relative to agricultural pollution and to aid in the verification and development of computer models for simulation of this runoff. An agriculturally oriented watershed was instrument- ed to obtain information relative to rainfall and re- sulting runoff. In addition, data were obtained rela- tive to cropping practices including chemical appli- cation, crop yields, etc. Data obtained are to be used in verifying and modifying available modeling techniques. The discussion also includes the source and nature of various agricultural pollut- ants. (Color illustrations reproduced in black and white.) PB-269 509/6 Science Applications, Inc., McLean, Va. Energy and Environmental Sciences. Users Manual: TSC Highway Noise Prediction Code: MOD-04 Final rept. Oct 76-Jan 77 F. F. Rudder, Jr, and P. Lam. Jan 77, 240p SAI- 5-351-02-717-02, FHWA/RD-77-18 Descriptors: 'Highways, 'Ambient noise, 'Com- puter programs, User needs, Noise(Sound), Pre- dictions, Attenuation, Vehicular traffic. Identifiers: 'Noise levels, MOD-04 computer pro- gram, 'Traffic noise, Noise sources. The users manual presents a detailed description of the Transportation Systems Center highway noise prediction computer program. The evolution of TSC program is described to illustrate salient differences between successive versions of the computer code. The version presented in this manual is called the MOD-04 version. The manual relates the analytical basis to the coded state- ments to indicate how the prediction procedure uti- lizes input data. The manual describes the features of the MOD-04 version and presents guidelines for formulating problems. Detailed description of input data requirements and example problems are pre- sented to illustrate usage of the computer pro- gram. The appendicies to the users manual de- scribe the theoretical basis, computer system de- tails, and subprogram descriptions of the MOD-04 version of the TSC highway noise prediction code. PB-269 566/6 Ethyl Corp., Ferndale, Mich. Methods of Computation of Data from Exhaust Emission Surveillance Program Final rept. George W. Thomson. Jun 66, 77p Rept no. GR- 66-27 Contract PH-86-88-2 Descriptors: 'Data analysis, 'Exhaust emissions, * Air pollution control, 'Automobiles, Computer programs. Numerical analysis, Concentration(Composition), Tables(Data), Com- puter programming, Carbon monoxide, Carbon dioxide, Comparisons. Identifiers: Air fuel ratio. This report discusses the handling of the experi- mental data for each visit to each city during the surveillance program. For each visit to each city, two repeat runs are made on each of 1 cars of the same make without an exhaust control device and on each of 10 different cars of the same make with an exhaust control device. Three makes of cars are tested; there are thus 120 separate runs for each visit to each city. The methods and computer programs described are used to process the se- parte runs and to prepare certain comparison tables. PB-269 641/7 California Univ., Los Angeles. School of Engineer- ing and Applied Science. Systems Design of a Tubular Reverse Osmosis Plant Doctoral thesis Vinay Goel, and Joseph W. McCutchan. Jan 77, 199p UCLA-ENG-7704, W77-09319 Also pub. as California Univ., Los Angeles. Water Resources Center, Desalination Rept. no. 64. Descriptors: 'Water pollution control, Environmen- tal surveys, Desalting, Brines, Cost analysis. Math- ematical models, Computerized simulation, Mem- branes, Performance evaluation, Colorado River, Field tests, Experiments, Design criteria, Water analysis, Chemical analysis, Physical properties, Bioassay, Pilot plants, Computer programs. Identifiers: "Reverse osmosis desalination, 'De- salination plants(1 MGD), "Tubular membranes. Presented is a systematic approach to the design of a one-inch diameter tubular nodule reverse os- mosis desalination plant. The total system is divid- ed into relevant subsystems: pretreatment, re- verse osmosis, energy recovery, post-treatment, and brine disposal. Dynamic programming is uti- lized to minimize the unit cost of desalinized water. Product recovery is used as a parameter, and six discrete values of product recovery between 50% and 95% are considered. For optimization of the reverse osmosis subsystem, a parametric pro- gramming coupled with simulation model is devel- oped. A periodic flow-reversal valve is incorporat- ed into the reverse osmosis unit, eliminating the need for varying membrane permeability along the tube length. Seven values of operating pressure between 200 psig and 1500 psig, and four values of membrane annealing temperature between 76 and 93C are considered. Membrane permeability coefficients for CA 400-25 cellulose acetate mem- branes, and functional relationships between oper- ating parameters and membrane performance, are derived from laboratory and field tests. Perform- ance data from field tests on Colorado River water at Metropolitan Water District's treatment plant at LaVerne, California are presented and minimum energy requirements calculated. The day plants for two desalination applications. Optimal designs are presented and sensitivity analysis is carried out. Results show that the reverse osmosis system can be designed to be an effective process for desalt- ing Colorado River water and irrigation drainage flows. PB-269 935/3 Environmental Research Lab., Athens, Ga. Rates of Direct Photolysis in Aquatic Environ- ment Journal article Richard G. Zepp, and David M. Clme. 1977, 9p Rept no. EPA/600/J-77/034 Pub. in Environmental Science and Technology, v11 n4p359-366Apr77. Descriptors: 'Photolysis, 'Water chemistry, 'Water pollution, 'Reaction kinetics, Photochem- istry, Solar radiation, Numerical analysis. Comput- er programs, Transport properties, Air water inter- actions, Time, Seasons, Latitude, Depth. Identifiers: Reprints. Equations are derived that describe the direct pho- tolysis rates of pollutants in the aquatic environ- ment. The equations translate readily obtainable laboratory data into half-lives' for photolysis under sunlight. Photolysis half-lives are calculated as a function of season, latitude, time-of-day, depth in water bodies, and ozone layer thickness. Experi- mental verification of the computed half-lives is presented. PB-270 018/5 National Technical Information Service, Spring- field, Va. A Directory of Computer Software Applica- tions - Environmental, 1977 Rept. for 1970-May 77 David W. Grooms. Sep 77, 189p* Descriptors: 'Computer software, 'Environmental surveys, 'Pollution, 'Air pollution, 'Water pollu- tion, Waste disposal, Radioactive wastes, Solid wastes, Gaussian plume models, Automobile ex- haust, Exhaust emissions, Computerized simula- tion, Mathematical models, Water resources, Remote sensing. Noise pollution, Thermal pollu- tion. The computer programs or the computer program documentation which are cited in this directory have been developed for a variety of applications in environmental studies. Software for simulation modeling of automobile emissions, Gaussian plumes, noise levels, radioactive hazards, water quality, solid waste disposal, thermal pollution, and other environmental conditions are included in this directory. PB-270 111/8 TRW Systems Group, Redondo Beach, Calif. Pilot Plant Design for Chemical Desulfurization of Coal Final rept. Jun 73-Mar 77 L. J. Van Nice, and M. J. Santy. Apr 77, 162p EPA/600/2-77/080 Contract EPA-68-02-1335 125 ENVIRONMENT Descriptors: "Desulfunzation, *Coal preparation, Pilot plants, Air pollution, Computer programs, Chemical reactors, Design criteria, Process chart- ing, Performance evaluation, Sulfur. Identifiers: *Air pollution abatement, 'Meyers process. The report gives results of a prog,' am for design and operational planning of facilities for testing the Meyers Process for chemical removal of pyritic sulfur from coal. Two options were evaluated: a complete pilot plant test of the process at a 0.5-ton per hour scale; and scale-up and testing of only the most critical portion of the process, the reactor and regenerator section (reactor testing unit). The report includes: a summary of background process data; a discussion of the pilot plant design; pilot plant start-up and operational test plans; and the preliminary design, start-up, and test approach for the reactor testing unit. It also includes: process flow diagrams for the complete pilot plant; pilot plant mass balance computer program; pilot plant plot plans and a sketch of the facility; complete pilot plant equipment list; critical path schedule for construction of the pilot plant; preliminary process flow diagrams for the reactor testing unit approach; preliminary reactor test unit plot plans and a sketch of the facility; and reactor test unit equipment list. PB-270 400/5 California State Dept. of Transportation, Sacra- mento. Mini-Computer Software Data Acquisition and Process Control System for Air Pollution Moni- toring Interim rept. Walter A. Winter, and Manoucher Farrockhrooz. Sep 76, 144p* CA-DOT-TL-7080-3-76-39, FHWA/RD-76-145 Contract DOT-FH-1 1-7730 Descriptors: "Air pollution monitors, "Minicom- puters, "Computer programs, Air quality data, As- sembly languages, Fortran, Analog to digital con- verters, Multiplexers, Mathematical models. Identifiers: HP 21 15 computers. This report gives an overview of the systems soft- ware and individual programs used to program a Hewlett Packard minicomputer to control the proc- esses within a mobile air pollution monitoring labo- ratory and to acquire and store aerometric data. The mobile laboratories were constructed for use in microscale modeling studies along active high- ways. The appendix contains listings of the devel- oped programs which were coded in Assembly lan- guage and Fortran. PB-270 611/7 Kentucky Water Resources Research Inst., Lex- ington. Simulation of the Sedimentology of Sediment Detention Basins Research rept. A. J. Ward, C. T. Haan, and B. J. Barfield. Jun 77, 142p RR-103, OWRT-B-046-KY(1) Contract DI-14-34-0001-6081 Descriptors: "Reservoirs, "Settling basins, "Sedi- ment transport, "Water pollution abatement, "Urban areas, Mathematical models, Particle size, Efficiency, Water flow, Performance, Design, Com- puter programs, Computerized simulation. Identifiers: Hydrographs, DEPOSITS computer program, Urban hydrology. Sediment detention basins are a widely used means of controlling downstream sediment pollu- tion resulting from stripmining and construction ac- tivities. A mathematical model for describing the sedimentation characteristics of detention basins has been developed. This model requires as inputs the inflow hydrograph, inflow sediment graph, sedi- ment particle size distribution, detention basin stage-area relationship and detention basin stage- discharge relationship. Based on this information, the model routes the water and sediment through the basin. In this routing process the outflow sedi- ment concentration graph, the pattern of sediment deposition in the basin and the sediment trapping efficiency are estimated. Comparison of predicted results with measured sediment basin perform- ance indicates the model accurately represents the sedimentation process in detention basins. This report presents details of the model, illus- trates its use in design, explains how to process the model on a digital computer and presents a program listing of the model. PB-270 778/4 Battelle Pacific Northwest Labs., Richland, Wash. STRAM - An Air Pollution Model Incorporating Nonlinear Chemistry, Variable Trajectories, and Plume Segment Diffusion Final rept. J. M. Hales, D. C. Powell, and T. D. Fox. Apr 77, 157p EPA/450/3-77/012 Contract EPA-68-02-1982 Descriptors: "Air pollution, "Mathematical models, Computer programs, Concentration(Composition), Plumes, Numerical analysis, Dispersion, Reaction kinetics, Manuals, Atmospheric diffusion. Identifiers: "STRAM model, Atmospheric chemis- try. This document provides a technical description, user's guide and program listing for (1) STRAM - a variable trajectory, reactive plume-segment model for ground level air pollution assessments resulting from multi-source emissions on a multi-state scale, and (2) a supporting program, Random-to-Grid, which generates gridded wind data for STRAM from synoptic wind data at arbitrarily located ob- serving stations. The reactive plume chemistry is calculated by a Subroutine STRAC and related subroutines, which calculate the diffusion, the wet and dry depletion, and the reactive chemistry within each plume segment. The principal output of STRAM is concentrations on the sampling grid and at each particularly specified sampling point for each of the analyzed chemical components. These are available for three averaging periods (1) once for the entire running time, (2) serially for the basic sampling interval, and (3) serially for an arbi- trarily specified intermediate time. Matrices of maximum values over all matrices of this last type are also printed out. PB-270 967/3 Hydrocomp, Inc., Palo Alto, Calif. Simulation of Nutrient Loadings in Surface Runoff with the NPS Model Final rept. Anthony S. Donigian, Jr, and Norman H. Crawford. Jun 77, 123p EPA/600/3-77/065 Grant EPA-R-803315-01-2 Descriptors: "Surface water runoff, "Water pollu- tion abatement, Urban areas, Agriculture, Math- ematical models, Nitrogen, Phosphorus, Comput- erized simulation, * Estimates, Sources, Tables(Data), Computer programs. Identifiers: NPS model, NPS computer program, "Nonpoint sources, "Urban hydrology, "Agricultur- al watersheds, Organic loadings. The Nonpoint Source Pollutant Loading (NPS) Model was applied to one urban and two small ag- ricultural watersheds to simulate nutrient loadings in surface runoff. Since the NPS Model simulates all nonpoint pollutants as a function of sediment loss, the key question was whether sediment is a reliable indicator of nutrients in surface runoff. Both the literature surveyed and the results of this work indicate Total nitrogen (N) and Total phos- phorus (P) can be reasonably simulated in this manner. Also, organic components of N and P can be simulated since they are generally associated with sediment and comprise a major portion of the total nutrients in surface runoff. PB-270 990/5 New Jersey Dept. of Transportation, Trenton. Div. of Research and Development. Noise Measurements. Second Interim Report 1974-1975 Thomas Fuca, Vincent Gazzillo, and Chuck Wong. Nov 75, 232p 76-002-7787, FHWA/NJ/ RD-76-002-7787 Descriptors: "Motor vehicles, "Transportation noise, Noise pollution, Data acquisition, Statistical analysis, Acoustic measurement, Computer pro- gramming, Michigan. Identifiers: "Traffic noise, TSC computer program, Fortran 4 programming language, "Noise levels. Noise measurements for 24-hour periods were made at various microphone positions at six sites adjacent to existing roadways. Traffic volume and speed measurements were made simultaneously with noise measurements. The noise measure- ment sites were surveyed using standard survey- ing techniques to determine distances and eleva- tions, relative to the roadway, of microphone posi- tions and noise barriers for input into the Michigan Traffic Noise Prediction Program and the Trans- portation Systems Center Traffic Noise Prediction Program. Noise level predictions were made for each site using the two prediction programs. The measured and predicted noise levels were statisti- cally compared to determine the accuracy of the programs. A method to produce corrections to pre- dicted levels was developed and corrections for the six noise measurement sites were determined. PB-271 105/9 Federal Highway Administration, Washington, D.C. Environmental Control Group. CALINE-2 Computer Program Model-Simulation Kenneth E. Jones. Jul 77, mag tape FHWA/DF- 77/003 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-271 106. Descriptors: "Models-Simulation, "Automobile ex- haust, "Computer programs, "Air pollution, "Carbon monoxide, Magnetic tapes, Fortran, Com- puterized simulation, Dispersing, Algorithms, Ex- haust emissions, Mathematical models, Concentration(Composition). Identifiers: "Caline 2 computer program, IBM 360/ 65 computers, "Gaussian Plume models. CALINE-2 is a Gaussian line source air pollution dispersion model for estimating concentrations of carbon monoxide downwind from roadways. The computational algorithms in the CALINE-2 model are extracted and assembled in a series of subrou- tines contained in a controlling subroutine called CAL 2. CAL 2 does not contain any provision for input/output other than as subroutine arguments. The following items are contained on a single file on this tape: (1) CALINE-2 Fortran source pro- gram; (2) sample input data (42 test problems); (3) subroutine CAL 2 Fortran source program. Details of the theory and development of CALINE-2 are contained in the report FHWA-RD-77-74, 'CALINE-2: An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source'. This report should be available from NTIS in Sep- tember/October 1977. ..Software Description: This model is written in the Fortran programming lan- guage for implementation on an IBM 360/65 com- puter using the OS/REL operating system. 40K bytes of core storage are required to operate this model. PB-271 106/7 Federal Highway Administration, Washington, D.C. Environmental Control Group. A User's Manual for the CALINE-2 Computer Program Interim rept. K. E. Jones, and A. Wilbur. Aug 76, 65p FHWA/ RD-76-134, FHWA/DF-77/003a For system on magnetic tape, see PB-271 105. Descriptors: "Automobile exhaust, "Computer pro- grams, "Computerized simulation, "Air pollution, "Carbon monoxide, Fortran, Dispersing, Exhaust emissions, Programming manuals, Mathematical models, Concentration(Composition). Identifiers: "Caline 2 computer program, IBM 360/ 65 computers, "Gaussian Plume models. Assessment of the environmental impact resulting from the operation of highways often requires some form of mathematical simulation. This is cer- 126 ENVIRONMENT tainly true for estimating the environmental effect of air contaminants contained in the exhaust of automobiles. A mathematical approach generally known as the 'California Line Source Model' was developed in 1972 by the California Department of Transportation and widely used to estimate high- way (project-level) impact on air quality. An updat- ed version of the California model was developed in January 1975 by the California Department of Transportation. The new model is designated and should be referenced as CALINE-2 (January 1975 version). The purpose of this manual is to docu- ment the computer program written to execute CALINE-2. PB-271 144/8 Colorado State Univ., Fort Collins. On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development Interim rept. M. H. Lutkin, J. L. Smith, and D. B. McWhorter. Jul 77, 145p NSF/RA-770165 Grant NSF-AEN74-08082 Descriptors: 'Sewage treatment, 'Sludge dispos- al, 'Water pollution abatement, Microorganism control(Sewage), Contaminants, Ground water, Transport properties, Site selection, Land use, Design, Monitoring, Regulations, Drainage, Soil properties, Climate, Management planning, Com- puter programs, FORTRAN, Computerized simula- tion. Identifiers: 'Sewage sludge, Land disposal. A procedure was prepared that can be used as a guide in the development of a land application fa- cility for municipal sewage sludge. A review of the literature provided a background on such subjects as an overview of the permits and approval proc- esses; pathogenic microorganisms; inorganic and organic contaminants; surface conditions that can be expected at a field location; a cursory discus- sion of anticipated subsurface conditions including groundwater and soil-water movement, soil prop- erties, and procedures for obtaining data; and the effect of sludge application and climate on oper- ation. Practical experience gained from current op- erations was used to provide guidance in site se- lection, general design, and monitoring proce- dures. Suggestions were made regarding applica- tion systems. A hypothetical project was used as a specific example of how the foregoing information might be applied by a designer or administrator in bringing a proposed land application facility to fru- ition. PB-271 247/9 Washington Univ., St. Louis, Mo. Line and Area Source Emissions from Motor Vehicles in the RAPS Program Final rept. Lonnie E. Haefner. Jun 76, 180p EPA/450/3-77/ 019 Contract EPA-68-02-2060 Descriptors: 'Air pollution, 'Motor vehicles, 'Ex- haust emissions, Mathematical models, Numerical analysis, Computer programs, Vehicular traffic, Regions, Hydrocarbons, Carbon monoxide, Nitro- gen oxides, Sulfur dioxide, Particles, Metropolitan areas, Missouri. Identifiers: NETSEN 2 computer program, Region- al Air Pollution Study, RAPS program, Saint Louis(Missouri). The study of automotive vehicle pollution in a met- ropolitan area requires accurate reporting of emis- sions. This depends on efficient monitoring of traf- fic flow, and knowing the location parameters criti- cal to the emission process, and adequate knowl- edge of vehicular emissions under a range of oper- ating conditions. This report describes the method- ology developed to allow the estimation of emis- sions from line and area sources for any specified hour of the day and any specified day of the week. It used a local study by the Federal Highway Ad- ministration which characterizes vehicle operation in the St. Louis regional highway network. This is combined with the EPA's model emission calcula- tional procedure to compute emissions. PB-271 360/0 Environmental Protection Agency, Research Tri- angle Park, N.C. Office of Air Quality Planning and Standards. User's Manual for Single-Source (CRSTER) Model Final rept. Jul 77, 297p Rept no. EPA/450/2-77/013 Descriptors: 'Manuals, 'Mathematical models, 'Air pollution, Computerized simulation. Plumes, Concentration(Composition), Meteorological data, Chimneys, Computer programs, Atmospheric motion, Fortran. Identifiers: Point sources, 'Air quality, 'CRSTER model, Gaussian plume models. The Single Source (CRSTER) Model is a steady- state, Gaussian plume dispersion model designed for point-source applications. It calculates pollut- ant concentrations for each hour of a year, at 180 receptor sites on a radial grid. The hourly concen- trations are averaged to obtain concentration esti- mates for time increments of specified length, such as 3-hour, 8-hour, 24-hour, and annual. The model contains the concentration equations, the Pasquill-Gifford dispersion coefficients, and the Pasquill stability classes, as given by Turner. Plume rise is calculated according to Briggs. No depletion of the pollutant is considered. Technical details of the programming are presented with complete descriptions of data acquirements and output. Flow diagrams and source program list- ings, including subprograms, are given as well as input data forms. Three papers on application, sensitivity and validation of the model are included as appendices. PB-271 539/9 Maryland Univ., College Park. A Study of the Reactivity Effect of Bubble Col- lapse in Molten Liquid Metal Cooled Reactors F. J. Munno, and 0. J. Sneaks. Aug 77, 64p NUREG-0286 Contract AT(49-24)-01 86 Descriptors: 'Nuclear reactor accidents, 'Radi- ation hazards, 'Nuclear reactor reactivity, 'Bub- bles, 'Liquid metal cooled reactors, Computer pro- grams, Computation, Reactor cores. This report deals with the reactivity effect of void collapse on a core disruptive accident in a sodium- free fast reactor core. A two-dimensional transport theory computer code was employed to obtain a reactivity model which incorporated random distri- butions of voids in spatial location and bubble size. This model was implemented into VENUS-II and several excursions were investigated for the pur- pose of assessing the effect of bubble collapse re- activity on excursion energy. In addition, compari- sons were made between the VENUS-II results ob- tained using the transport reactivity model and those obtained using a reactivity model developed from the Behrens' formulation of the leakage ef- fects due to the presence of bubbles. The results indicate that excursion energy is sensitive to the shape of the reactivity versus void fraction function and that reactivity models based strictly on leak- age effects are probably conservative compared to models which include both self-multiplication and leakage. PB-271 643/9 California Univ., San Diego, La Jolla. Dept. of Chemistry. Evaluation of a Short Term Oxidant Control Strategy Final rept. 1965-1972 Kent R. Wilson, and Barbara Elkus. May 76, 342p ARB-R-4-718-76-61 Contract ARB-4-718 Descriptors: 'Air pollution control, 'Oxidizers, 'Hy- drocarbons, 'Nitrogen oxides, Monitoring, Photo- chemistry, Regression analysis, Smog, Ozone, Concentration(Composition), Tables(Data), Com- puter programs, Algol. Identifiers: Atmospheric chemistry, Burroughs 6700 computers. A possible short term oxidant control strategy would involve (1) reduction of overall reactive hy- drocarbon and NOx emissions, (2) restriction of morning commuter traffic and (3) a shift of emis- sions into the evening and nighttime photochemi- cally inactive hours. These represent the emis- sions alterations which usually mark the change from the weekdays to weekends, and can be eval- uated in advance from statistical studies of past weekday-weekend differences in monitored oxi- dant levels. This study uses data from the South Coast Air Basin to demonstrate that there exists a definable subset of conditions under which switch- ing to weekend emissions would significantly de- crease average oxidant levels both one and two days into the future. This strategy works best under conditions of particularly adverse oxidant levels. PB-271 864/1 Municipal Environmental Research Lab., Cincin- nati, Ohio. Wastewater Research Div. Areawide Assessment Procedures Manual. Volume I Jul 76, 799p Rept no. EPA/600/9-76/014-1 See also N76-20579. Also available in set of 3 reports PC E19, PB-271 863-SET. Descriptors: 'Runoff, 'Water pollution abatement, 'Urban areas, Assessments, Rivers, Land use, Drainage, Surface waters, Stream flow, Water pol- lution, Rainfall intensity, Erosion, Management, Combined sewers, Water storage, Industrial wastes, Pesticides, Computer programs, Flow charting, Manuals. Identifiers: Water pollution standards, Nonpoint sources, Point sources, Organic loading, SYNOP computer program. This manual provides an environmental manage- ment statement of procedures available for water quality management with particular emphasis on urban stormwater. The manual summarizes and presents in condensed form a range of available procedures and methodologies that are available for identifying and estimating pollutant load gen- eration and transport from major sources within water quality management planning areas. The major emphasis of the manual is directed toward the assessment of problems and selection of alter- natives in urban areas, with particular concern for stormwater related problems. Also included in the manual are methodologies for assessing the pres- ent and future water quality impacts from major sources as well as summaries of available informa- tion and techniques for analysis and selection of structural and nonstructural control alternatives. PB-271 922/7 GCA Corp., Bedford, Mass. GCA Technology Div. Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Im- provements Final rept. Michael T. Mills, Roger W. Stern, and Linda M. Vincent. Jan 77, 174p GCA-TR-76-6-G(2), EPA/ 450/3-77/003b Contract EPA-68-02-1376 See also Volume 1 , PB-264 686. Descriptors: 'Mathematical models, 'Sulfur diox- ide, 'Electric power plants, Atmospheric diffusion, Substitutes, Dispersion, Concentration(Composition), Industrial wastes. Combustion products, Numerical analysis, Sites, Monitoring, Wind velocity, Wind direction, Comput- er programs, Graphic methods, Air pollution, Plumes. Identifiers: 'CRSTER models, 'Air pollution sam- pling, Single source models. The main purpose of this study was to determine whether alternate methods for stability index as- signment and dispersion calculation would yield better agreement between measured and calculat- ed cumulation frequency distributions of 1-hour S02 concentrations when used in the EPA Single Source Model. The following dispersion curves were tested: Pasquill-Turner, Gifford-Briggs, Smith-Singer and F. B. Smith. A fractional stability assignment technique based upon the work of F. B. Smith was also investigated. Based upon model validation results for the Canal Power Plant in Mas- sachusetts and the Muskingum Power Plant in Ohio, the Pasquill-Turner dispersion curves and 127 ENVIRONMENT stability index assignment algorithm currently used in the model were found to give the best agree- ment with measured concentration distributions. During the course of the study the incorporation of a variable stack gas exit velocity was evaluated and found not to appreciably affect the model pre- dictions. PB-272 366/6 Massachusetts Inst, of Tech., Cambridge. Energy Lab. Comparative Evaluation of Cooling Tower Drift Eliminator Performance Final rept. on Task 3, Jun 74-Jun77 Joseph K. Chan, and Michael W. Golay. Jun 77, 267p Rept no. MIT/EL-77/004 Sponsored in part by New England Electric System, Westborough, Mass. and Northeast Utili- ties Service Co., Hartford, Conn. Report on Waste Heat Management Research Program. Descriptors: "Cooling towers, 'Windward drift, Elimination, Computerized simulation, Evaporative cooling, Computer programs, Fortran, Perform- ance evaluation. Identifiers: DATANA computer program, DAMIE computer program, Fortran 4 programming lan- guage, Drift eliminators. The performance of standard industrial evapora- tive cooling tower drift eliminators is analyzed using experiments and numerical simulations. The experiments measure the droplet size spectra at the inlet and outlet of the eliminator with a laser light scattering technique. From these measured spectra, the collection efficiency is deduced as a function of droplet size. The pressure drop data for the eliminators is measured with an electronic manometer. The numerical simulations use the computer code SOLASUR as a subroutine of the computer code DRIFT to calculate the two-dimen- sional laminar flow velocity field and pressure drop in a drift eliminator. The SOLASUR subroutine sets up either no-slip or free-slip boundary conditions at the rigid eliminator boundaries. This flow field is used by the main program to calculate the elimina- tor collection efficiency by performing trajectory calculations for droplets of a given size with a fourth-order Runge-Kutta numerical method. PB-272 370/8 Massachusetts Inst, of Tech., Cambridge. Energy Lab. DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance Topical rept. on Task 3, Jun 74-Jun 77 Joseph K. Chan, and Michael W. Golay. Jun 77, 146p Rept no. MIT/EL-77-006 Report on 'Waste Heat Management Research Program'. Sponsored in part by New England Elec- tric System, Westborough, Mass., and Northeast Utilities Service Co., Hartford, Conn. Descriptors: "Cooling towers, 'Windward drift, "Computer programs, Elimination, Computerized simulation, Evaporative cooling, Fortran, Perform- ance evaluation. Identifiers: DRIFT computer program, Fortran 4 programming language. A method of the analysis of the performance of standard industrial evaporative cooling tower drift eliminators using numerical simulation methods is reported. The simulation methods make use of the computer code SOLASUR as a subroutine of the computer code DRIFT to calculate the two dimen- sional laminar flow velocity field and pressure loss in a drift eliminator geometry. This information is then used in the main program to obtain the elimi- nator collection efficiency by performing trajectory calculations for droplets of a given size by a fourth order Runge-Kutta numerical method. PB-272 903/6 Bureau of Reclamation, Denver, Colo. Engineering and Research Center. Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin Final rept. Aug 77, 295p EPA/600/2-77/ 179c See also Volume 2, PB-272 902, and Volume 4, PB-272 904. Also available in set of 5 reports PC E16, PB-272 900-SET. Descriptors: "Irrigation, "Mathematical models, "Salinity, "Return flow, "Water pollution control, Ground water, Hydrology, Forecasting, Verifying, Tables(Data), Computerized simulation, Rivers, Basins, Agriculture, Utilization, Trends, Computer programs, Fortran. Identifiers: "Water quality, ACUMEN computer program. This volume of the report documents the develop- ment of a digital computer coded simulation model to predict the effect of irrigation of agricultural lands on the resulting irrigation return flow quality. The model is capable of simulating conjunctive uses of water, however, validation for this purpose was not performed. The model developed in this volume is much less rigorous than that presented in Volume V, however, it can be used to provide an assessment of water quality trends due to irrigation at much less cost than the detailed model. A user's manual is included in the report. PB-272 904/4 Bureau of Reclamation, Denver, Colo. Engineering and Research Center. Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs Final rept. Aug 77, 230p EPA/600/2-77/1 79d See also Volume 3, PB-272 903, and Volume 5, PB-272 905. Also available in set of 5 reports PC E16, PB-272 900-SET. Descriptors: "Irrigation, "Mathematical models, "Salinity, "Return flow, "Water pollution control, Ground water, Hydrology, Forecasting, Verifying, Tables(Data), Data analysis, Regression analysis, Beta function, Distribution functions, Gamma func- tion, Computer programs, Normal density func- tions. Identifiers: "Water quality. This volume of the report contains a description of the data analysis subroutines developed to sup- port the modeling effort described in Volume III. The subroutines were used to evaluate and condi- tion data used in the conjunctive use model. The subroutines include (1) regression analysis, (2) Gaussian probability function, (3) Beta distribution, and (4) Pearson's incomplete gamma function. For each of these subroutines, a brief theory is given plus a program listing and sample problem. PB-273 647/8 Utah Water Research Lab., Logan. The Virgin River Basin Study: A Regional Ap- proach to Multiobjective Planning for Water and Related Resources John E. Keith, Jim Mulder, Trevor C. Hughes, V. A. Narasimhan, and Lance Rovig. Jun 77, 156p PRWG-146-1, OWRT-B-084-NEV(1) Contract DI-14-31-0001-5090 Prepared in cooperation with Nevada Univ., Reno. Center for Water Resources Research. Descriptors: "Water resources, "Regional plan- ning, "Virgin River Basin, Systems analysis, Com- puter programs, Mathematical models, Optimiz- ation, Interviews, Objectives, Reviews, Values, Social effect, Political systems, Feasibility, Agricul- ture, Water consumption, Irrigation, Minnows, Electric power plants, Nevada, Utah, Arizona. Identifiers: Surrogate Worth Trade off method, PROPDEMM model, Multiple purpose projects, SWT method. Two multiobjective planning models were applied to the Virgin River Basin in order to test the effi- ciency and practicality of applying such tools in water resources planning. The Surrogate Worth Trade-off (SWT) method couples mathematical optimization to quantify tradeoffs among noncom- mensurable objectives with interviews to compare public preferences with respect to these tradeoffs. PROPDEMM uses information on interest group objectives, values, willingness to pay, influence, level of information, etc. to compare the political feasibility of alternative courses of action. Both models were applied to assess the difficu'ties in doing so and the usefulness of the results. PB-273 653/6 National Inst, for Occupational Safety and Health, Morgantown, W. Va. Testing and Certification Branch. Industrial Sound Level Meter Square Law Char- 3ct6ristic Tfist Robert J. Koshut. 1976, 38 Rept no. NIOSH/TC/ P-014 Descriptors: "Sound level meters, "Tests, Com- puter programs, Test equipment, BASIC program- ming language. The test procedure determines whether the indi- cating instrument of an industrial sound level meter employs square law rectification. The response of the indicating instrument to 1/3 octave bands of pink noise and to pure tones is analyzed to deter- mine if the indicating instrument meets the mini- mum requirements. PB-274 040/5 Argonne National Lab., III. Addendum to User's Guide for Climatological Dispersion Model Final rept. Kenneth L. Brubaker, Polly Brown, and Richard R. Cirillo. May 77, 140p EPA/450/3-77/015 Supplements report dated Dec 73, PB-227 346. Descriptors: "Manuals, "Atmospheric motion, "Air pollution, "Climatology, Mathematical models, Computer programs, Guidelines, Sources, Concentration(Composition), Numerical analysis, Fortran, Algorithms. Identifiers: "Climatology Dispersion Model, CDMQC computer program, Point sources. Three significant new features have been added to the computer program of the Climatological Dis- persion Model: (1) a calibration package, (2) the capability of providing individual source contribu- tion lists for arbitrary receptors, and (3) a Larsen averaging time transformation package. This report provides documentation for the use of the new features, descriptions of the corresponding al- gorithms, and guidelines for use. PB-274 054/6 Environmental Protection Agency, Research Tri- angle Park, N.C. Office of Air Quality Planning and Standards. Valley Model User's Guide Final rept. Edward W. Burt. Sep 77, 11 1p* Rept no. EPA/ 450/2-77/018 See also report for 1 Mar 73-1 Mar 74, PB-229 771. Descriptors: "Mathematical models, "Air pollution, Numerical analysis, Concentration(Composition), Wind velocity, Wind speed, Plumes, Computer pro- grams, Atmospheric diffusion, Dispersion, Fortran. Identifiers: "Gaussian plume models, Valley com- puter program, UNIVAC-1110 computers, Point sources, Valley model. The Valley Model is a steady-state, univariate Gaussian plume dispersion model designed for multiple point- and area-source applications. It cal- culates pollutant concentrations for each frequen- cy designated in an array defined by six stabilities, 16 wind directions, and six wind speeds for 112 program-designated receptor sites on a radial grid of variable scale. The output concentrations are appropriate for either a 24-hour or annual period, as designated by the user. The model contains the concentration equations, the Pasquill-Gifford verti- cal dispersion coefficients and the Pasquill stability classes, as given by Turner. Plume rise is calculat- ed according to Briggs. Plume height is adjusted according to terrain elevation for stable cases. Technical details of the program are presented, with descriptions of data requirements. Flow dia- grams and input data forms are presented. Four appendices include a complete test-case analysis, a complete program listing and a paper in which estimated and observed data are compared at 128 ENVIRONMENT several sites for 24-hour periods during which the upper limits of concentrations were observed. PB-274 176/7 New York State Coll. of Agriculture and Life Sci- ences, Ithaca. Dept. of Agricultural Engineering. Poultry Waste Management Alternatives: A Design and Application Manual Final rept. Jul 75-Jul 77 J. H. Martin, and R. C. Loehr. Oct 77, 21 9p EPA/ 600/2-77/204 Grant EPA-R-803866-01-0 Descriptors: "Manuals, "Poultry, "Agricultural wastes, Management planning, Air pollution con- trol, Water pollution control, Odor control, Prying, Aerobic processes, Design criteria, Process chart- ing, Oxidation, Performance evaluation, Cost anal- ysis, Aeration, Operating costs, Capitalized costs, Computer programs. Identifiers: "Water quality, "Air quality. Changes in the egg production industry during the past 20-30 years have produced waste manage- ment problems which threaten both water and air quality. Results from a number of research studies have identified two processes-aerobic biological stabilization and drying-that provide both odor control and the reduction of the water pollution po- tential of these wastes. In this manual, the theoreti- cal concepts underlying each poultry waste man- agement approach are discussed, and process design methodologies are presented. Included are design examples to illustrate the application of design methodologies. A discussion of the impact of design decisions on performance characteris- tics and computer programs to assist in the proc- ess design for each alternative are also presented. Both high-rise, undercage drying and aeration sys- tems are compared to identify relative merits and provide economic projections. Odor control and plant nutrient conservation capabilities as well as refeeding potential for both alternatives are dis- cussed. PB-274 369/8 Research Corp. of New England, Wethersfield, Conn. Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility Final rept. Jan 76-May 77 Gordon T. Brookman. Sep 77, 276p EPA/600/2- 77/199 Contract EPA-68-02-2133 Descriptors: "Water pollution, "Mathematical models, Coal, Runoff, Sampling, Field tests, Indus- trial wastes, Computer programs, Sites, Leaching, Utilities, Precipitation(Meteorology), Sources, Nu- merical analysis, Pennsylvania. Identifiers: "Nonpoint sources, "Water pollution sampling, Path of pollutants. The report gives results of a measurement and modeling program for nonpoint sources (NPS) from two coal-fired utility plants, and the impact of NPS on receiving waters. The field measurement survey, performed at two utility plants in Pennsyl- vania, included measurement of overland runoff from NPS and river sampling upstream and down- stream of each plant site. NPS sampled were storm water runoff and leachate from coal storage piles and runoff from impervious areas such as parking lots and roofs which were covered with dust fallout from coal and ash handling opesations. A mathematical model was developed to simulate both the quantity and quality of industrial NPS pol- lution and its impact on receiving waters. Field data indicated that NPS pollution from utilities had little impact on the two rivers, compared to the impact from sources upstream of each site. Mod- eled results compared to field measurements within a factor of 4 for both the quantity and quality of storm water runoff and its impact on the quality of the receiving waters. Field survey results indi- cate that, for a cost-effective program, sampling must be supplemented with modeling (the model- ing results indicate that the developed model can be used with a minimum of field data to successful- ly simulate industrial NPS pollution and its impact on receiving waters for the utility industry). (Por- tions of this document are not fully legible) PB-275 327/5 SRI International, Menlo Park, Calif. The Relation of Oxidant Levels to Presursor Emissions and Meteorological Features. Volume III. Appendices (Analytical Methods and Supplementary Data) Final rept. F. L. Ludwig, P. B. Simmon, R. L. Mancuso, J. H. S. Kealoha, and E. Reiter. Sep 77, 41 5p EPA/ 450/3-77/022C Contract EPA-68-02-2084 See also Volume 2, PB-275 326. Descriptors: "Ozone, "Air pollution, Meteorology, Statistical analysis, Trajectories, Graphs, Math- ematical models, Concentration(Composition), Computer programs, Stratosphere, Troposphere, Atmospheric composition. Identifiers: METINDX computer program. Contents: Data selection and methodology for trajectory analysis; Meteorological and emission index computer program; Computation of Montgomery stream functions; Daily weather and peak-hour ozone maps for 1974. PB-275 380/4 National Oceanic and Atmospheric Administration, Idaho Falls, Idaho. Air Resources Labs. A Feasibility Study for the Application of K- Band Radar in the Investigation of Cooling Tower Plumes Technical memo. Norman R. Ricks. Aug 77, 45p NOAA-TM-ERL- ARL-66, NOAA-771 10803 Descriptors: "Air pollution, "Plume detection, "Radar detection, "Cooling towers, Plumes, Feasi- bility, K band, Computer programs, Electric power plants, Remote sensing, Water vapor. Identifiers: Air pollution detection. The feasibility of using commercially available K- band (1 cm) radar for indirect sensing of cooling tower plumes is investigated. Using the radar equation, commercially available systems are eval- uated by means of a computer model which esti- mates the strength of the expected return signal under sampled conditions known to exist in actual plumes. Recommendations are made for the ad- aptation of available radar systems and for areas of additional study. Complete data and program documentation are provided. PB-275 459/6 Stanford Research Inst, Menlo Park, Calif. Users' Manual for the APRAC-2 Emissions and Diffusion Model Jun 77, 257p Contract EPA-68-01-3807 SeealsoPB-213 091. Descriptors: "Computer programs, "Mathematical models, "Air pollution, "Exhaust emissions, "At- mospheric diffusion, Concentration(Composition), Computerized simulation, Programming manuals, Hydrocarbons, Carbon monoxide, Nitrogen oxides. Identifiers: Emission factors, "APRAC2 computer program. The computer program for a completely revised version of the APRAC-1A diffusion model is pre- sented and discussed. The new code uses EPA's emissions calculation methodology from Supple- ment No. 5 to AP-42. Gridded, and link by link emissions can be output for hydrocarbons, carbon monoxide or oxides of nitrogen. Diffusion calcula- tions make use of a receptor-oriented Gaussian plume model. Local winds at the receptor can be used; they are interpolated from multiple wind inputs. Mixing heights may be calculated from sounding data, or input directly. Two local source models are available, one treating pollutant behav- ior in a street canyon, the other treats vehicle and pollutant effects at a signalized intersection. A small program is included for decoding Federal Highway Administration data tapes. PB-275 683/1 California State Dept. of Transportation, Sacra- mento. Transportation Lab. CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source Interim rept. C. E. Ward, Jr, A. J. Ranzieri, and E. C. Shirley. Jun 77, 111pCA-DOT-TL-721 8-1 -76-23, FHWA/ RD-77-74 Contract OT-FH-1 1-7730 See also mag tape, PB-271 105 and User's Manual, PB-271 106. Descriptors: "Automobile exhaust, "Air pollution, "Carbon dioxide, Mathematical models, Exhaust emissions, Concentration(Composition), Compari- son, Wind velocity, Highways, Computerized simu- lation, Numerical analysis, Atmospheric diffusion. Identifiers: CALINE2 computer program, Gaussian plume models, "Atmospheric dispersion. In order for transportation planners and engineers to evaluate the air quality impact of a proposed project, mathematical means are required to de- scribe the dispersion of air pollutants from a line source. CALINE2, the California Line Source Dis- persion Model, is presented and discussed as one such mathematical approach. CALINE2 is based on the generalized Gaussian dispersion theory, and simulates the dispersion of carbon monoxide from a uniform line source. A sensitivity analysis of the model relates the behavior of its predictions as a function of the input parameters. A preliminary verification study using carbon monoxide data from the Los Angeles region gives the user an esti- mate of CALINE2's predictive capabilities. An earli- er version of the model, which was distributed na- tionwide in 1 972, is compared with the present ver- sion. PB-275 700/3 Environmental Protection Agency, Research Tri- angle Park, N.C. Monitoring and Data Analysis Div. Valley Model Computer Program Model-Simulation Ed Burt, and Jerry Mersch. Sep 77, mag tape EPA/DF-78/002 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-274 054. Also available as punched cards. Descriptors: "Model-simulation, "Air pollution, For- tran, Concentration(Composition), Plumes, Atmos- pheric diffusion, Magnetic tapes. Identifiers: "Gaussian plume models, VALLEY computer program, UNIVAC-1110 computers, VALLEY model. The Valley Model Computer Program is an analyt- ical technique whose primary use is for estimating the upper limits of 24-hour average pollutant con- centrations due to isolated sources in rural, com- plex terrain. ..Software Description: The simulation model is written in the Fortran programming lan- guage for implementation on a UNIVAC 1110 com- puter using the EXEC 8 operating system. 56K 36- bit words of core storage is required to operate the model. The User's Manual, Valley Model User's Guide, is also available separately from NTIS as PB-274 054, at $6.50 per copy. PB-275 701/1 Environmental Protection Agency, Research Tri- angle Park, N.C. Monitoring and Data Analysis Div. Single Source (CRSTER) Model Computer Pro- grams Model-Simulation Russ Lee, and Jerry Mersch. 1977, mag tape EPA/DF-78/004 Source tape is in EBCDIC character set. Tape(s) can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Also available as punched cards. Price includes documentation, PB- 271 360 Descriptors: "Model-simulation, "Air pollution, Computerized simulation, Magnetic tapes, Fortran, Atmospheric motion, Concentration(Composition). 129 ENVIRONMENT Identifiers: *Air quality, CRSTER model, UNIVAC- 1 1 10 computers, Gaussian plume models. The Single Source (CRSTER) Model contains two computer programs designed to simulate atmos- pheric dispersion processes for the purpose of cal- culating ambient concentration levels of atmos- pheric contaminants. It is used primarily in simulat- ing the behavior of stack effluents from combus- tion sources. ..Software Description: The model is written in the Fortran programming language for implementation on a UNIVAC 1110 computer using the EXEC 8 operating system. 40K 36-bit words of core storage is required to operate the model. The User's Manual is available from NTIS separately as PB-271 360 at $1 1 .00 per copy. PB-275 704/5 Swedish Council for Building Research, Stock- holm. A New Method for Rating Fluctuating Noise Ove Bennerhult, Bjorn Lundqvist, Nils-Ake Nilsson, and Peter Voigt. 1977, 123p* Rept nos. D1 2:1 977, ISBN-91 -540-2759-4 Document contains some foreign text. Descriptors: "Traffic surveys, *Noise(Sound), 'Psychological effects, Thresholds(Perception), Reaction time, Noise pollution, Sweden, Computer programs, Ratings. Identifiers: 'Traffic noise, 'Noise levels, 'Fluctuat- ing noise, 'Annoyance reaction. This report presents a new method for physical rating of fluctuating noise relevant for the subjec- tive annoyance reaction of a population. It is be- lieved that this method has relevance for many noise situations but in this study only noise from road traffic was considered. Hereby recording of nine traffic noise situations and connected subjec- tive annoyance ratings from a previous investiga- tion were used to analyze the new physical meas- ure presented. PB-275 914/0 Battelle Pacific Northwest Labs., Richland, Wash. Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual Final rept. Robert G. Baca, Annette S. Myhres, Albin Brandstetter, and Anthony F. Gasperino. Jan 77, 93p See also Part 2, PB-275 913, and Part 4, PB-275 915. Prepared in cooperation with South Australia Engineering and Water Supply Dept., Adelaide. Also available in set of 4 reports PC E10, PB-275 911 -SET. Descriptors: 'Limnology, 'Reservoirs, 'Water quality, 'Municipalities, Mathematical models, Shallow water, Deep water, Manuals, Phosphorus, Chlorophylls, Turbidity, Computer programs, Plankton, Temperature, Biomass, Nitrogen, Oxygen, Suspended sediments, Australia, Com- puterized simulation, Fortran. Identifiers: 'Eutrophication, 'Trophic level, Secchi disks, CLIMA computer program, TERMA comput- er program, AQUA V computer program, EUTPLT computer program, Fortran 4 programming lan- guage, EUTROP model. Two mathematical models were developed for computing water quality in both shallow and deep lakes and reservoirs. This manual provides de- tailed input instructions, an explanation of required input data, and samples of model input and output. The lumped parameter eutrophication model EUTROP predicts monthly average changes in lake trophic state in terms of soluble and total phosphorus, chlorophyll a and Secchi disc depth over many years. The computer program of this model is written as one main program. The de- tailed limnological model LIMNOS predicts daily horizontal and vertical flow and water quality pat- terns over short-term periods, simulating water flow and temperature, phytoplankton and zoo- plankton biomass, nitrogen and phosphorus forms, biochemical oxygen demand, dissolved oxygen, total dissolved solids and suspended sediments. The computer program of this model consists of four main programs, CLIMA, TERMA, AQUA-V and EUTPLT which are coupled by common input and output and run in sequence. (Portions of this docu- ment are not fully legible) PB-276 489/2 GCA Corp., Bedford, Mass. GCA Technology Div. Filtration Model for Coal Fly Ash with Glass Fabrics Final task rept. Jun 74-Jun 77 Richard Dennis, R. W. Cass, D. W. Cooper, R. R. Hall, and Vladimir Hampl. Aug 77, 490p* GCA- TR-75-17-G, EPA/600/7-77/084 Contract EPA-68-02-1438 Descriptors: 'Air pollution control equipment, 'Fly ash, 'Mathematical models, 'Air filters, Industrial wastes, Combustion products, Glass fibers, Per- formance evaluation, Filtration, Dust, Coal, Aero- sols, Pilot plants, Experiments, Cleaning, Boilers, Computer programs, Computerized simulation, Fortran. Identifiers: 'Fabric filters, Baghouses, BAGH- OUSE computer program, IBM-370 computers. The report describes a new mathematical model for predicting woven glass filter performance with coal fly ash aerosols from utility boilers. Its data base included: an extensive bench- and pilot-scale laboratory investigation of several dust/fabric combinations; field data from three prior GCA stud- ies involving coal fly ash filtration with glass fab- rics; past GCA studies of fabric filter cleaning mechanisms; and a broad based literature survey. Trial applications of the model to field filter sys- tems at Sunbury (PA) and Nucla (CO) indicate ex- cellent agreement between theory and practice for both penetration and resistance. The introduction and experimental confirmation of two basic con- cepts were instrumental in model design: one re- lates to the way dust dislodges from a fabric and its subsequent impact upon resistance and penetra- tion in a multichambered system; the other, to the relatively large fly ash fractions that pass with mini- mal collection through temporarily or permanently unblocked pores or pinholes such that observed particle penetrations are essentially independent of size. Cleaning parameters were quantified, and estimates of specific resistance coefficient, K2, were improved. PB-276 516/2 Environmental Protection Agency, Research Tri- angle Park, N.C Monitoring and Data Analysis Div. Climatological Dispersion Model QC (CDMQC) Computer Program Model-Simulation Bruce Turner, and Jerry Mersch. May 77, mag tape EPA/DF-78/003 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Also available as punched cards. Price includes documentation, PB- 274 040. Descriptors: 'Models-simulation, 'Atmospheric motion, 'Air pollution, 'Climatology, Fortran, Math- ematical models, Magnetic tapes. Identifiers: 'Climatology Dispersion Model, CDMQC computer program, Point sources, UNIVAC 11 10 computers. The Climatological Disperson Model QC (CDMQC) is an expanded version of the CDM program. The CDM program is part of the UNAMAP system, PB- 229 771, which is expected to be updated during the first quarter of 1978. The CDMQC includes three new features: (1) source contribution table, (2) internal calibration, and (3) statistical conver- sion of averaging times. PB-276 582/4 Environmental Sciences Research Lab., Research Triangle Park, N.C. Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network Terry L. Clark, and Robert E. Eskridge. Nov 77, 72 Rept no. EPA/600/4-77/049 Descriptors: 'Wind(Meteorology), 'Mathematical models, Algorithms, Air pollution, Atmospheric motion, Fortran, Computer programs, Missouri. Identifiers: 'Saint Louis(Missouri), RAPS program, Atmospheric boundary layer. An objective wind analysis algorithm capable of producing non-divergent wind fields at up to ten levels in the atmospheric boundary layer for St. Louis, Missouri is described. Wind data collected during the St. Louis Regional Air Pollution Study (RAPS) and averaged over 15-minute intervals were used to construct u and v wind component fields on a 46 by 46 grid network with a grid spac- ing of 1 km via a sean-radius technique. The diver- gence across grid squares was minimized by a non-divergence algorithm. Several analyses pro- duced by the algorithm are illustrated. A user's guide and computer program listing are included. PB-276 585/7 Water Resources Engineers, Inc., Walnut Creek, Calif. Abatement of Deposition and Scour in Sewers Final rept. 1 Jun 75-31 Oct 76 Michael B. Sonnen. Nov 77, 124p 12760, EPA/ 600/2-77/212 Contract EPA-68-03-2205 Descriptors: 'Overflows, 'Combined sewers, 'Water pollution abatement, 'Flushing, Mathemat- ical models, Pipelines, Cost effectiveness, Bed load, Deposition, Solids, Shear stress, Erosion, Design, Pipes(Tubes), Particle size, Removal, Cor- relation techniques, Effectiveness, Computer pro- grams. Identifiers: Scour. Feasible methods are identified for reducing first- flush pollution in new and existing storm and com- bined sewer systems. A mathematical model is de- scribed which was developed to simulate the be- havior of solids in pipelines and to evaluate the costs of first-flush abatement alternatives. PB-276 699/6 Utah Water Research Lab., Logan. Mixed Integer Programming Models for Water Resources Management Project completion rept. 1 Jul 76-31 Dec 77 Brad Finney, William J. Grenney, A. Bruce Bishop, and Trevor C. Hughes. Dec 77, 292p PRWG-198-1, OWRT-B-145-UTAH(1) Contract DI-14-34-0001-7132 Descriptors: 'River basin development, 'Water quality management, 'Water supply, 'Sewage treatment, 'Regional planning, Upgrading, Math- ematical models, Optimization, Coliform bacteria, Phosphorus, Ammonia, Algae, Dissolved gases, Oxygen, Biochemical oxygen demand, Nitrogen, Temperature, Computer programs, Subroutines, Cost analysis, Jordan River, Utah. Identifiers: Path of pollutants, 'Model studies, SSAM computer program. A regional water quality control model is devel- oped by linking a steady-state water quality simula- tion model with an optimization model. The water quality simulation model can be applied to complex river systems with both point and nonpoint loads using multiple interdependent pollution parameters described by either linear or nonlinear equations. Twelve water quality parameters can be modeled simultaneously: Four nonconservative constitu- ents (or conservative constituents if the decay rate is set equal to zero); coliform bacteria (MPN); phosphorus; biochemical oxygen demand (BOD); ammonia (NH3); nitrate (N03); dissolved oxygen (DO); temperature (C); and algae. The water qual- ity model is used to generate constraint equations for the optimization model. The optimization model is formulated as an integer programming problem in which the integer decision variables are wastewater treatment levels or diffuse source management practices to be determined for each load. The model considers the addition or upgrad- ing of wastewater treatment with structural and nonstructural schemes for both point and diffuse pollution sources. A least cost solution is found subject to water quality standards at surveillance points. PB-276 712/7 Stanford Research Inst., Menlo Park, Calif. Selecting Sites for Monitoring Total Suspend- ed Particulates Final rept. 130 ENVIRONMENT F. L. Ludwig, J. H. S. Kealoha, and E. Shelar. Dec 77, 135p EPA/450/3-77/018 Contract EPA-68-02-2053 Revision of report dated Jun 77. Descriptors: 'Particles, 'Sites, Air pollution, Sam- pling, Concentration(Composition), Monitoring, Particle size, Sources, Computer programs. Identifiers: *Air pollution sampling. Criteria are suggested for locating high-volume total suspended particulate (TSP) measurement sites based upon sampling needs. These needs are determined and classified according to the pur- poses for which measurements are made. The first step in the site selection process is thus to identify the purpose of the monitoring and relate it to the size of the area for which the measurements are to be representative. Attention must also be given to particle size and the special requirements of moni- toring the impacts of large, individual sources. A matrix is included to help the reader relate different purposes to appropriate spatial scales and to the other factors that are important to the site selec- tion process. Procedures are given for selecting lo- cations that are representative of urban neighbor- hoods and interurban regions; selecting sites along traffic corridors is also discussed. Methods are also given for finding locations where the impact of major individual sources are most pro- nounced. The importance of smaller particles is emphasized because of their greater health and environmental effects relative to their mass. Spe- cific recommendations for sampling heights, dis- tances from sources, and placement relative to urban areas are given along with the rationale behind these recommendations. PB-277 135/0 Miami Univ., Coral Gables, Fla. Dept. of Mechani- cal Engineering. Characterization of Methanol/Gasoline Blends as Automotive Fuel • Performance and Emis- sions Characteristics R. R. Adt, Jr, K. A. Chester, C. N. Kurucz, J. Pappas, and S. Rajan. Jul 77, 204p EPA/460/3- 77/01 2a Grant EPA-R-803401-01-3 Descriptors: 'Methyl alcohol, 'Gasoline, 'Auto- mobile fuels, 'Exhaust emissions, 'Air pollution, Performance evaluation, Tests, Tables(Data), Coal gasification, Blends, Computer programs, Fortran. Identifiers: Air fuel ratio. Recent concern about environmental problems and the eventual shortage of conventional petro- leum-based fuels coupled with the potential of ob- taining methyl alcohol (methanol) as a product of coal gasification has brought about a recent inter- est in the use of methanol as a fuel. In order to assess the feasibility of using methanol as a motor vehicle fuel, either alone (neat) or as a blend in gasoline-type base stocks, its performance, emis- sions and practical use characteristics must be as- certained. To this end the authors and their col- leagues are conducting a series of experiments which will determine methanol blend-fueled engine characteristics information. This report contains some of the results obtained to date. (Portions of this document are not fully legible) PB-277 459/4 Virginia Polytechnic Inst, and State Univ., Blacks- burg. Virginia Water Resources Research Center. A Computerized Method for Abstracting and Evaluating Environmental Impact Statements Gary F. Martel, and Robert T. Lackey. Dec 77, 98p* VPI-VWRRC-BULL-105, OWRT-A-070- VA(1) Descriptors: 'Reservoirs, 'Dams, 'Environmental impact statements, 'Abstracting, Computer pro- grams, Ratings, Evaluation, Environmental im- pacts, Probability theory, Assessments, Recrea- tion, Fortran, Ground water, Social effect, Aquatic animals, Drainage, Aquatic plants, Comparison, Statistical analysis. Identifiers: Dam Impact Evaluation System. This study describes the Dam Impact Evaluation System (DES), developed specifically for evaluat- ing and comparing impacts from dam projects and project alternatives. DES operates on the creation of a distribution based on low, most likely, and high inputs by project evaluators on both impact and im- portance of factors and actions. Computer output includes comparisons between projects in both tabular and graphic form. Information is available on estimated impact, variance of the estimator's inputs, and probabilities of differences between projects. DES provides a method by which the value judgments and estimates of evaluators may be dealt with statistically. Weighting factors are combined with impact to form weighted values that may be used in comparing dam projects and alter- natives. The distributions and numeric output indi- cate areas where the dam project may cause sig- nificant change or alteration. Finally, DES creates understandable, usable output graphically and nu- merically. PB-277 672/2 Industrial Environmental Research Lab., Research Triangle Park, N.C. SR-52 Programmable Calculator Programs for Venturi Scrubbers and Electrostatic Precipita- tors Final rept. Jun-Aug 77 Leslie E. Sparks. Mar 78, 78p* Rept no. EPA/ 600/7-78/026 Descriptors: 'Air pollution control equipment, 'Scrubbers, 'Electrostatic precipitators, Math- ematical models, Programming manuals, Particles, Numerical analysis, Combustion products, Industri- al wastes, Computer programs. Identifiers: SR-52 programmable calculators, 'Venturi scrubbers. The report provides useful tools for estimating par- ticulate removal by venturi scrubbers and electro- static precipitators. Detailed descriptions are given for programs to predict the penetration (one minus efficiency) for each device. These programs are written specifically for the Texas Instruments SR- 52 programmable calculator. Each program in- cludes a general description of the mathematical model on which the program is based and the for- mulas and numerical techniques used in adapting the model to the SR-52. Numerical examples, pro- gram listing, and user instructions are included. PB-277 975/9 CH2M/HHI, Redding, Calif. Rapid Monitoring of Coal Refuse Embank- ments Open file rept. Lawrence H. Roth, Joseph A. Cesare, and George S. Allison. Jun 77, 1 1 3p BuMines-OFR- 11-78 Contract H0262009 Descriptors: 'Coal mining, 'Refuse disposal, 'Em- bankments, 'Environmental impacts, Monitors, Aerial photography, Landslides, Tailings, Solid waste disposal, Infrared detection, Photogram- metry, Photointerpretation, Bibliographies, Slopes, Computer programs, Fortran. Identifiers: Coal mine spoil. Past failures of coal refuse embankments have re- sulted in more intensified efforts in inspections of coal refuse sites. Inspections, however, are mainly qualitative and time consuming. In August 1975, a contract was awarded to identify, develop, and test a rapid system for monitoring coal refuse embank- ments to aid in inspections. The rapid-monitoring system developed uses convergent and vertical photography from conventional fixed-wing aircraft. The system was tested on an active landslide and on two coal refuse facilities using both black and white and color infrared film. Field tests showed the system was capable of accurate measure- ments while providing qualitative data through photointerpretation. The accuracy of the system allows it to be used to monitor coal refuse embank- ments, tailings dams, major earth dams, and natu- ral slopes. Bibliographies of literature reviews in the area of past coal refuse embankment failures, monitoring instruments and methods, and photo- grammetry are included. (Color illustrations repro- duced in black and white) PB-278 029/4 Massachusetts Univ., Amherst. Water Resources Research Center. River Basin Water Quality Sampling Termination rept. Dennis A. Verdi, Christopher C. Clarkson, and Donald Dean Adrian. Sep 76, 119p PUB-82, OWRT-A-083-MASS(1) Descriptors: 'River basin development, 'Water pollution, 'Merrimack River, 'Concord River, Bio- chemical oxygen demand, Stream flow, Suspend- ed sediments, Bed load, Correlation techniques, Regression analysis, Diurnal variations, Mathemat- ical models, Time series analysis, Computer pro- grams, Massachusetts. Identifiers: 'Water pollution sampling. The research reported focuses on two aspects of river basin water quality sampling. The first aspect is a study of various means by which representa- tive coverage of the river basin can be obtained. Representative coverage of the river basin in- volves allocating sampling stations to different reaches of the river. Several criteria are explored empirically for their practicality in allocating sam- pling stations to various reaches of the Connecti- cut River system. The criteria include uniform area coverage and weighting in terms of BOD loads. The second aspect of river basin sampling report- ed is a study of suspended sediment loads in the Merrimack River. The suspended sediment data are modeled by time series methods. PB-278 328/0 California Univ., Los Angeles. Water Resources Center. An Economic Analysis of Optimal Investment Scheduling for Salinity Control in the Colorado River Completion rept. Donald Erlenkotter, and Charles R. Ssherer. Dec 77, 277p UCAL-WRC-W-474, OWRT-B-170- CAL(5) Prepared in cooperation with California Univ., Berkeley. Dept. of Civil Engineering and California Univ., Los Angeles. Graduate School of Manage- ment. Descriptors: 'Salinity, 'Economic analysis, 'Water pollution abatement, 'Colorado River, Mathemat- ical models, Estimates, Investments, Benefit cost analysis, Dynamic programming, Optimization, Construction, Operating costs, Damages, Schedul- ing, Penalities, Decision making, Project planning, Flow charting, Fortran, Computer programs. Identifiers: Water pollution standards, 'Water demand. This study demonstrates the development of a comprehensive investment planning model for sa- linity control on the Colorado River for evaluation of alternate salinity control plans and determina- tion of those plans that minimize total economic costs and damages. Sources of salinity, early mod- eling efforts, selected legal institutional factors and recent salinity control plans are reviewed. The planning model developed includes the relevant detail of deterministic simulation models for the Colorado and incorporates estimates of economic damages and project costs" that may be drawn from other mathematical programming models for agricultural areas and salinity control sites. The model serves best as an information system for ex- ploring the effects of cost-minimizing plans of dif- ferent assumptions and data variations. Instead of relying on arbitrarily established salinity standards, the model determines future salinity levels-or 'standards' by balancing costs and benefits of in- cremental additions to the salinity control plan. PB-278 825/5 Oregon State Univ., Corvallis. Dept. of Nuclear En- gineering. Evaluation of Fission Product Afterheat Annual rept. 1 Jul 76-30 Sep 77 B. I. Spinrad. Mar 78, 93p NUREG-CR-0031 Contract AT(49-24)-01 57 Descriptors: 'Fission products, 'Uranium 238, 'Plutonium 239, Computer programs, Reactivity, Mathematical models, Numerical analysis, Tables(Data). Identifiers: Reactor shutdown, After-heat Continuing progress is reported on the use of com- puterized summation calculations to determine 131 ENVIRONMENT best estimate values for decay power resulting from thermal fission of uranium and plutonium iso- topes. Included are: evaluations of contributions to uncertainties is decay energies, documentation of the ROPEY code, improved modeling of neutron capture effects, investigations of depletion and burnup effects, and calculated decay heat curves forU-238andPu-241. PB-279 047/5 Virginia Polytechnic Inst, and State Univ., Blacks- burg. Dept. of Plant Pathology and Physiology. Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine Final rept. Apr 75-Mar 76 John M. Skelly, and Edward M. Hayes. Jan 77, 112p EPA/600/3-77/013 Descriptors: 'Oxidizers, Virginia, Forestry, Ozone, Air pollution, Monitoring, Concentration(Composition), Trees, Atmospheric motion, Pine trees, Computer programs, Fortran. Identifiers: *Air pollution sampling, *Air quality, Air pollution effects(Plants). Total oxidants and associated oxidant injury to white pine were determined at three rural sites in Virginia: (1) Salt Pond Mountain, Giles County; (2) Rocky Knob Mountain, Floyd County; and, (3) Shenandoah Valley, Rockingham County, at 945 m, 945 m, and 426 m elevation, respectively. Oxi- dants were monitored with Mast Meters (Model 724-2) from April 1975 to March 1976 at Site I, from May 1975 to March 1976 at Site II, and from May 1975 to October 1975 at Site III. Increases in oxidants were associated with winds from the north and northeast and stationary high pressure systems. Decreases in oxidants were associated with the passage of cold fronts from the northwest, warm fronts from the south, and winds from the west, southwest, south, and southeast. The Na- tional Ambient Air Quality Standard for photoche- mical oxidants of 8 pphm/1 hour/year was equaled or exceeded for 104, 78, and 39 hours at Sites I, II, and III, respectively. The highest mean hourly oxidant concentrations were monitored on July 3, 1975, the result of an air mass originating from the northeast urban areas. PB-279 323/0 Kentucky Univ., Lexington. Inst, for Mining and Minerals Research. Stability of Spoil Banks and Hollow Fills Cre- ated by Surface Mining Rept. of investigation Yang H. Huang. Mar 78, 106p Rept no. IMMR34- RRR1-78 Descriptors: *Coal mining, 'Safety, *Solid waste disposal, Slopes, Stability, Soil mechanics, Rock mechanics, Shear strength, Surface mining, Strip mining, Computer programs, Mathematical models, Design criteria, Earth fills, Hazards, Gov- ernment policies, Regulations, Moisture content, Density(Mass/volume), Strain rate, Embankments, Kentucky. Identifiers: "Coal mine spoil, Mine wastes, 'Spoil banks, REASE computer program, SWASE com- puter program. A review of the current mining practices in eastern Kentucky pertaining to the design and regulation of spoil banks and hollow fills was conducted. From the review it was determined that the widely used empirical method is not adequate. A more rational method, which takes into consideration all relevant factors, is presented. Using simplified cross sec- tions, equations and charts were developed to de- termine the factor of safety of spoil banks and hollow fills. The equations are applicable to plane failure surfaces (which coincide with the surface of the natural ground at the bottom of a fill), and the charts are applicable to cylindrical failure surfaces (which lie entirely within a fill bench). Both modes of failure must be investigated because the one with a lower factor of safety will control the design. Examples are given to illustrate the application of these equations and charts. The shear strength of mine spoils taken from various parts of eastern Kentucky were investigated and incorporated into the design procedure. Two computer programs, one based on cylindrical failure surfaces and the other on plane failure surfaces, were developed for use with more complex cross sections. PB-279 587/0 Missouri Water Resources Research Center, Rolla. Diurnal Temperature Distribution in Small Water Reservoirs (Phase II) Completion rept. Bassem F. Armaly, and David Prouty. 10 Oct 76, 148 OWRT-A-080-MO(4) Contract DI-14-31-0001-4025, DI-1 4-34-0001- 6026 Descriptors: 'Stratification, 'Turbidity, 'Tempera- ture distribution, 'Water pollution, 'Reservoirs, Thermoclines, Solar radiation, Mathematical models, Heating, Cooling, Heat transfer, Evapora- tion, Computer programs, Diurnal variations. Identifiers: Model studies, Finite difference method. The influence of turbidity on the diurnal tempera- ture distribution and thermocline development in a deep water impoundment which is exposed to heating and cooling loads by convection, evapora- tion, and radiation is examined. The diurnal behav- ior o f the solar load, directional and spectral, is usea with an isotropic multiple scattering model to simulate the attenuation of solar flux by turbid water. The diurnal behavior of the ambient tem- perature, humidity and wind speed were math- ematically modeled to simulate the local spring time of the year. The combined conduction and ra- diation energy transfer through the water was treated as a one dimensional problem and the gov- erning energy equation was numerically solved through an explicit finite difference method. The resulting temperature distribution is significantly af- fected by the turbidity level of the water and the behavior is similar to the natural temperature distri- bution in water reservoir. The surface temperature, however, appears to be affected more directly by the ambient conditions and not by the turbidity level of the water. PB-279 757/9 Acurex Corp., Mountain View, Calif. Aerotherm Div. Source Assessment Sampling System: Design and Development Final rept. Mar 76-Dec 77 D. E. Blake. Feb 78, 207p EPA/600/7-78/018 Contract EPA-68-02-2153 Descriptors: 'Gas detectors, 'Gas analysis, As- sessments, Sampling, Design criteria, Incinerators, Probes, Particles, Cyclone separators, Filters, Cali- brating, Aerosols, Industrial wastes, Combustion products, Air pollution, Revisions, Field tests, Or- ganic compounds, Trace elements, Chemical anal- ysis, Computer programs. Identifiers: 'Air pollution detection, Source assess- ment sampling system. The report chronologically describes the design and development of the Source Assessment Sam- pling System (SASS). The SASS train is the princi- pal sampling element for ducted sources when performing EPA's Level 1 environmental assess- ment studies. As such, it samples process streams and separates the samples into filterable particu- late (four size fractions), organic vapors, and inor- ganic vapors. The design concept and philosophy are discussed, as well as the evolutionary develop- ment of the system. Developmental testing, prob- lem areas, and subsequent system changes are described in detail. The report also includes a com- plete description of the calibration procedures and system used to determine the size cut points of the particulate fractionating cyclones used. PB-280 044/9 California Univ., Davis. Interdisciplinary Systems Group. Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emis- sions Model TEEM and TEEM/TEST, Technical Description and User's Manual John Flory, and Jeffrey Lee. Dec 73, 40p NSF/ RA/E-73/493 Grant NSF-GI-27 Descriptors: 'Urban transportation, 'Exhaust emissions, 'Fuel consumption, Mathematical models, Transportation models, Energy conserva- tion, Air pollution, Carbon monoxide, Nitrogen oxides, Sulfur oxides, Metropolitan areas, Hydro- carbons, Fortran, Manuals, Computer programs. Identifiers: TEEM computer program, Energy con- sumption, 'Air pollution abatement, Modal split. The Transportation-Energy-Emissions Model (TEEM) was developed to study the varying effects upon energy use and air quality due to the imple- mentation of several alternate traffic systems in a metropolitan area. It estimates energy use and emission of SOx, NOx, CO, and HC. Described are the current versions of the models (TEEM and TEEM/TEST). The program TEEM is written in FORTRAN. It consists of a main program (two sub- routines, an input routine CARD and an output rou- tine DIAG) and two function sub-programs, DELAY and GCSTCY. The program TEEM/TEST consid- ers only one link but considers it under different levels of use. PB-280 174/4 Purdue Univ., Lafayette, Ind. Water Resources Re- search Center. Development and Implementation of a Region- al Water Planning Data Management System Completion rept. Jul 75-Dec 77 A. B. Whinston. Jan 78, 202p TR-97, OWRT-B- 080-IND(9) Contract DI-1 4-34-0001 -6076 Descriptors: 'Water quality, 'Information retrieval, 'Data processing, 'Data storage, Decision making, Surveys, Management, Data transmission, Mathematical models. Identifiers: Data management, GPLAN system. The work is an extension to the Generalized Plan- ning (GPLAN) System developed at Purdue Uni- versity. The approach was to integrate techniques from the field of data base management with artifi- cial intelligence techniques and concepts, culmi- nating in an intelligent decision support system. The report commences with a survey of the emer- gency discipline of decision support systems. An example of a water quality management applica- tion is given within the GPLAN framework. Several extensions and corrections for the CODASYL ap- proach to data management are given. There is an investigation of problems encountered in the man- agement of water quality data that is logically dis- tributed. A generalized mapping language is pro- posed as a mechanism for information transferral within a distributed data base, and a general data structure for supporting the mapping function is il- lustrated. The presented method accommodates a variety of user views, is independent of whether the data base is geographically distributed or cen- tralized, furnishes a straightforward security mech- anism and provides a basis for treating the contin- gency of uninformed or non-programming users. PB-280 205/6 Florida Univ., Gainesville. Dept. of Civil Engineer- ing. The Effect of Seepage on the Design of Storm Water Ponds in Florida Master's thssis John P. Glass. 1976, 95p OWRT-A-028-FLA(1) Descriptors: 'Surface water runoff, 'Lagoons(Ponds), 'Sewage treatment, Design, Seepage, Ground water, Fluid infiltration, Water flow, Soil properties, Mathematical models, Water storage, Theses, Computer programs, Field tests, Florida. Identifiers: 'Storm water runoff. Seepage and groundwater flow factors are dis- cussed in relation to the design of storm water seepage basins; safer and more economical ponds, resulting from a better understanding of transient flow, are emphasized. A literature review, on-site inspection of operational storm water seep- age ponds, interviews with engineers and regula- tory officials, and mathematical and numerical analysis of transient groundwater flow comprised the research effort. Experiments in seepage pond use for waste water disposal, water treatment, and artificial recharge aquifers are widespread, yielding pertinent information on water quality, economics, 132 ENVIRONMENT and clogging of pond bottoms applicable to Flor- ida's conditions. Inspection of operational seep- age ponds in Orange and Marion Counties indicat- ed that successful pond design depends upon a knowledge of the subsurface soil condition. Inter- views with pond designers indicated no widely ac- cepted design method. PB-280 237/9 Tennessee Valley Authority, Chattanooga. Div. of Environmental Planning. Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples Larry G. Kanipe, Stephen K. Seale, and Walter S. Liggett. Aug 77, 184p TVA-EP/78-02, EPA/600/ 7-77-089 Descriptors: "Radioactive contaminants, "Gamma ray spectra, 'Data reduction, 'Computer pro- grams, Gamma ray spectroscopy, Gamma ray spectrometers, Least squares method, Computer- ized simulation, Monitoring, Performance evalua- tion. Identifiers: ALPHA-M computer program, GEN4 computer program, SIMSPEC computer program, IBM-370/165 computers, Sodium iodide (Tl) de- tectors, Job control languages(Computers). The use of ALPHA-M, a least squares computer program for analyzing Nal (Tl) gamma spectra of environmental samples, is evaluated. Included is a comprehensive set of program instructions, list- ings, and flowcharts. Two other programs, GEN4 and SIMSPEC, are also described. GEN4 is used to create standard libraries for ALPHA-M, and SIM- SPEC is used to simulate spectra for ALPHA-M analysis. Tests to evaluate the standard libraries selected for use in analyzing environmental sam- ples are provided. An evaluation of the results of sample analyses is discussed. PB-280 957/2 Office of Radiation Programs, Washington, D.C. Environmental Analysis Div. Area Source Radiological Emission Analysis Code (AREAC) David Michlewicz. Oct 76, 63p* Rept no. ORP/ EAD-76/6 Descriptors: 'Radioactive contaminants, 'Radi- ation dosage, 'Radiation effects, 'Computer pro- grams, Respiration, Concentration(Composition), Fortran, Radioactive decay, Mathematical models, Effluents, Atmospheric diffusion. Identifiers: AREAC computer program, Fortran 4 programming language, IBM-370 computers. A computer code designed to calculate potential radiological impact of atmospheric releases of ra- dionuclides from area sources is presented and discussed. The code is written in Fortran IV, re- quires 48 K storage, and runs about 1 2 seconds on an IBM 370 system. The code can calculate radio- nuclide concentrations and individual inhalation doses at up to six specific receptor locations and at up to 192 general locations around an area source. Population doses can also be calculated. The code accounts for area source shape, cloud diffusion, ground and inversion-lid reflections, and radionuclide decay by time of flight. It is dose model independent and requires a dose conver- sion factor as part of input data to calculate doses proportional to radionuclide concentrations. PB-280 961/4 State Univ. of New York Coll. at Plattsbufgh. Dept. of Computer Science. Feasibility Study on Executive Program Devel- opment for Basin Ecosystems Modeling Final rept. Hubert Bouver. Mar 78, 78p EPA/600/3-78/034 Grant EPA-R-04637 Descriptors: 'Water pollution, 'Data processing, Mathematical models, Computerized simulation, Reviews, Computer graphics, Feasibility, Sources, Land use. Identifiers: Nonpoint sources, GEP system, Inter- active graphics, State of the art. The project was undertaken in order to provide a feasibility study in developing and implementing a complete executive program to interface automati- cally various basin-wide water quality models for use by relatively inexperienced modelers. This ex- ecutive program should ultimately have the capa- bility to integrate point source and nonpoint source models to simulate and analyze the consequences of implementing land use alternatives and pollution control strategies. Interactive computer graphics display and software design to automatically inter- face the basin ecosystem submodels were studied to reflect accurately the present state-of-the-art. A literature review was made to assess the state-of- the-art of urban water quality mathematical model- ing relative to their modularization for the executive program. Particular attention was addressed to in- teractive computer graphic display as the medium in which this executive program would be primarily utilized. PB-281 034/9 Worcester Polytechnic Inst., Mass. Combined Effect of Thermal and Organic Pollu- tion on Oxygen Sag Curve - Phase II Final technical rept. K. Keshavan, and G. C. Sornberger. 1978, 94p OWRT-C-4067(9014)(1) Contract DI-14-31-0001-9014 Descriptors: 'Dissolved gases, 'Rivers, 'Thermal pollution, Oxygen, Heat, Mathematical models, Hy- draulic models, Plumes, Temperature, Stochastic processes, Aeration, Outfalls, Deoxygenation, Computer programs. Identifiers: 'Oxygen sag. In Part I a hydraulic model was used to obtain the longitudinal dispersion coefficient to be used in a set of three differential equations to obtain the oxygen sag curve. In Part II a Monte Carlo comput- er simulation of the estuarine dynamics of BOD motion and decomposition was developed subject to the effects of longitudinal dispersion, fresh water flow, cyclic tidal flow, and thermal overload. Sample travel patterns and BOD decomposition profiles were obtained under varying sets of initial conditions with the results displayed both graphi- cally and in tabular form. The interpretation of the underlying stochastic model and the Monte Carlo simulated travel patterns is discussed and the ap- plicability of the method to water quality manage- ment is indicated. (Portions of this document are not fully legible) PB-281 306/1 Environmental Sciences Research Lab., Research Triangle Park, N.C. User's Guide for PAL A Guassian-Plume Algo- rithm for Point, Area, and Line Sources William B. Petersen. Feb 78, 163p* Rept no. EPA/600/4-78/013 Descriptors: 'Air pollution, 'Atmospheric models, Algorithms, Concentration(Composition), Atmos- pheric diffusion, Wind(Meteorology), Urban areas, Industrial wastes, Stadiums, Parking facilities, Shopping centers, Airports, Computer programs, Fortran. Identifiers: 'Gaussian plume models, 'Air quality, Point sources, Nonpoint sources, PAL computer program. PAL is an acronym for this point, area, and line source algorithm. PAL is a method of estimating short-term dispersion using Gaussian-plume steady-state assumptions. The algorithm can be used for estimating concentrations of non-reactive pollutants at 30 receptors for averaging times of from 1 to 24 hours, and for a limited number of point, area, and line sources (30 of each type). Cal- culations are performed for each hour. The hourly meteorological data required are wind direction, wind speed, stability class, and mixing height. Single values of each of these four parameters are assumed representative for the area modeled. This algorithm is not intended for application to entire urban areas but is intended rather, to assess the impact on air quality, on scales of tens to hun- dreds of meters, of portions of urban areas such as shopping centers, large parking areas, and air- ports. Level terrain is assumed. PB-281 381/4 Colorado State Univ., Fort Collins. Dept. of Agricul- tural and Chemical Engineering. Integrating Desalination and Agricultural Salin- ity Control Alternatives Final rept. Wynn R. Walker. Apr 78, 194p EPA/600/2-78/ 074 Grant EPA-R-803869 Descriptors: 'Cost effectiveness, 'Desalting, 'Irri- gation, 'Water pollution control, Optimization, Sa- linity, Distillation, Evaporation, Osmosis, Vacuum appartus, Freezing, Electrodialysis, Mathematical models. Efficiency, Linings, Scheduling, Automa- tion, Computer programs, Cost analysis, Grand Valley, Colorado. Identifiers: 'Return flow, Reverse osmosis, 'De- salination processes. The cost-effectiveness relationships for various agricultural and desalination alternatives for con- trolling salinity in irrigation return flows are devel- oped. Selection of optimal salinity management strategies on a river basin scale is described as a problem of integrating optimal strategies with indi- vidual subbasins and irrigated valleys. Desalination systems include seven processes: (1) Multi-stage distillation; (2) vertical tube evaporation in conjunc- tion with (1); (3) a vapor compression form of (2); (4) electrodialysis; (5) reverse osmosis; (6) vacuum freezing-vapor compression; and (7) ion exchange. Agricultural salinity control alternatives include conveyance linings, irrigation scheduling, automa- tion, sprinkler irrigation systems, and trickle irriga- tion systems. A case study of the Grand Valley in western Colorado is presented to demonstrate the analysis developed. PB-281 522/3 Economic Research Service, Washington, D.C. Natural Resource Economics Div. The Cost of Land Application of Wastewater: A Simulation Analysis Final rept. 1976 C. Edwin Young. Nov 76, 64p Rept no. TB-1555 Descriptors: 'Irrigation, 'Cost effectiveness, 'Sewage treatment, Mathematical models, Cost estimates, Farms, Surface irrigation, Sprinkler irri- gation, Operating costs, Capitalized costs, Trans- portation, Storage, Computer programs, FOR- TRAN. Identifiers: 'Land application, CLAW computer program, Sewage irrigation. Land treatment of wastewater is a cost effective method for advanced treatment of municipal sewage. Costs of land treatment of wastewater are analyzed using a computer simulation model. Six alternative techniques for land application are ex- amined. Variations in costs are studied using cost estimates and cost elasticity estimates. Assuming that the soil requirements are met, infiltration basins are the least cost technique for land appli- cation. Center pivot irrigation is the least cost irri- gation alternative examined. Analysis of treatment economies of size indicates that most of the ad- vantages to increasing facility size have been real- ized after facility size reaches 10 million gallons per day. PB-282 255/9 Air Pollution Technology, Inc., San Diego, Calif. Design Criteria for Rocket Exhaust Scrubbers Final rept. Dec 75-Dec 77 Harry F. Barbarika, and Seymour Calvert. Mar 78, 21 4p EPA/600/7-78/057 Contract EPA-68-02-2145 Prepared for Air Force Rocket Propulsion Lab., Ed- wards AFB, Calif. Descriptors: 'Air pollution control, 'Exhaust emis- sions, 'Scrubbers, 'Rocket exhaust, Design crite- ria, Solid rocket propellants, Liquid rocket propel- lants, Performance evaluation, Hydrogen chloride, Hydrogen fluoride, Sampling, Particles, Computer programs, Fortran. Identifiers: 'Gas atomized spray scrubbers. The report gives results of an engineering study and design of methods for scrubbing the exhaust of static-tested solid rockets. Pollutants of major concern were hydrogen chloride and hydrogen flu- oride gases. The best process for removing these gases was found to be a gas-atomized spray scrubber, using the power supplied by the rocket to 133 ENVIRONMENT atomize the scrubbing liquid. Four tests in the 22 kN pilot-scale rocket scrubber at the U.S. Air Force Propulsion Laboratory were analyzed to aid in the design. Two types of gas-atomized scrubbers were designed: one was a conventional design similar to a venturi; the other was a low-cost unconventional open type, using neither pressure piping nor a ducted spray chamber. Cost analyses were made for both types of rockets with thrusts between 20 kNand2MN. PB-282 667/5 Research Triangle Inst., Research Triangle Park, N.C. Compilation of CDHS Assistance Reports Final rept. Larry R. McMaster. Apr 78, 426p EPA/450/3-78/ 011 Contract EPA-68-02-1386 Descriptors: *Air pollution, 'Computer programs, *Data processing, Computer systems programs, State government, Regional planning. Identifiers: *Air quality, Comprehensive Data Han- dling System, AQDHS-2 system, EIS/P and R system. When dealing with atmospheric pollution, it is nec- essary for state and local air pollution control agencies to amass, catalogue, sort, evaluate, and perform calculations upon large volumes of data. EPA has developed and provided computer sub- systems to state and local air pollution control agencies which assist them in these areas. These subsystems come under the umbrella system known as the Comprehensive Data Handling System (CDHS). The CDHS subsystems are sup- ported by EPA after being installed by users. These support activities addressed in this report are: (1) establishment of CDHS user groups, (2) conducting CDHS requirement surveys, (3) update distribution mechanisms, (4) documentation of user hardware/software configurations, (5) proce- dures for responding to user identified subsystem problems, (6) methods of communicating with users. (Portions of this document are not fully leg- ible) PB-282 943/0 Cincinnati Univ., Ohio. Southwestern Ohio Region- al Computer Center. Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual Final rept. Apr 75-Sep 76 Gregory A. Fish, and Stanley L. Forsythe. Mar 78, 108p EPA/600/2-78/036 Contract GS-05S-10030 Descriptors: *Sewage treatment, *Water reclama- tion, 'Information retrieval, 'Computer program- ming, 'Manuals, Pilot plants, Industrial waters, Clarification, Nitrification, Carbon, Absorption, Fil- tration, Chlorination. Identifiers: 'Waste water reuse, UNIVAC-1110 computers, Data files, Users manuals, Denitrifica- tion. The computer system described in this document was designed as a data storage and retrieval system for the water reuse project at the Blue Plains Treatment Plant located at Research Trian- gle Park, North Carolina and thus would require modifications to be transferable to other computer systems. The Municipal Environmental Research Laboratory, MERL, was responsible for the water reuse project which was undertaken for the pur- pose of evaluating Advanced Waste Treatment Systems which have the potential for reliably pro- ducing potable quality water from municipal wastewater. The pilot study was intended to evalu- ate the effectiveness of various processes in re- moving specific pollutants from wastewater. The six processes being evaluated at Blue Plains were Lime Clarification, Nitrification, Denitrification, Carbon Absorption, Filtration, and Chlorination. This 'User's Manual' describes the programs and files of the system, the use of terminals while using the system, and what the user needs to do to oper- ate the five functions of the system. PB-283 045/3 Nuclear Regulatory Commission, Washington, DC. Div. of Site Safety and Environmental Analysis. Calculation of Releases of Radioactive Materi- als in Gaseous Effluents from Nuclear- Powered Merchant Ships (NMS-GEFF Code) F. P. Cardile, R. L. Bangart, and J. T. Collins. Jul 78, 93p Rept no. NUREG-0466 Descriptors: 'Nuclear powered ships, 'Merchant ships, 'Radioactive contaminants, Radioactive wastes, Mathematical programming, Computer programs, FORTRAN, Pressurized water reactors. Identifiers: 'Radioactive effluents, Gaseous wastes, NMS-GEFF computer program, CDC FORTRAN programming language. The Intergovernmental Maritime Consultative Or- ganization (IMCO) is currently preparing guidelines concerning the safety of nuclear-powered mer- chant ships. An important aspect of these guide- lines is the determination of the releases of radio- active material in effluents from these ships and the control exercised by the ships over these re- leases. To provide a method for the determination of these releases, the NRC staff has developed a computerized model, the NMS-GEFF Code, which is described in the following chapters. The NMS- GEF C Code calculates releases of radioactive ma- terial in gaseous effluents for nuclear-powered merchant ships using pressurized water reactors. PB-283 183/2 National Technical Information Service, Spring- field, Va. A Directory of Computer Software Applica- tions-Chemistry, 1970-May, 1978 May 78, 114p Descriptors: 'Bibliographies, 'Chemistry, Chemi- cal analysis, Air pollution, Water pollution, Solid wastes, Physical chemistry, Chemical engineering, Computer programs, Sampling, Thermodynamic properties, Neutron activation analysis, Spectros- copic analysis. Identifiers: Atmospheric chemistry, Computer soft- ware, Computer applications. Chemistry reports that list computer programs and/or their documentation are cited. These soft- ware applications pertain to topics, such as chemi- cal engineering, analytical chemistry, and physical chemistry. Although many different applications are covered, there is an emphasis on thermody- namic properties, activation analysis, spectrosco- pic analysis, orbital and kinetic theory, and pollu- tion control. PB-283 263/2 Environmental Protection Agency, San Francisco, Calif. Air and Hazardous Materials Div. APRAC-2 Air Pollution Dispersion Model Software Frank Ludwig, and Shun Obinata. Jun 77, mag tape EPA/DF-78/007 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-275 459. Descriptors: 'Software, 'Air pollution, Computer programs, Fortran, Atmospheric diffusion, Com- puterized simulation, Carbon monoxide, Emission, Magnetic tapes. Identifiers: APRAC-2 model, Gaussian plume models, DATA-100 computers. The computer program for a completely revised version of the APRAC-1A diffusion model is pre- sented and discussed. The new code uses EPA's emissions calculation methodology from Supple- ment No. 5 to AP-42. Gridded, and link by link emissions can be output for hydrocarbons, carbon monoxide or oxides of nitrogen. Diffusion calcula- tions make use of a receptor-oriented Gaussian plume model. Local winds at the receptor can be used; they are interpolated from multiple wind inputs. Mixing heights may be calculated from sounding data, or input directly. Two local source models are available, one treating pollutant behav- ior in a street canyon, the other treats vehicle and pollutant effects at a signalized intersection. A small program is included for decoding Federal Highway Administration data tapes. .Software De- scription: The program is written in the Fortran pro- gramming language for implementation on a DATA 100/78 computer. 300K bytes of core storage are required to operate the model. PB-283 678/1 Environmental Sciences Research Lab., Research Triangle Park, N.C. A Microcomputer-Modified Particle Size Spec- trometer. Description and Program Listings Report for Sep 76-Dec 77 Charles W. Lewis. May 78, 71 p Rept no. EPA/ 600/2-78/099 Descriptors: 'Air pollution, 'Particle size distribu- tion, Aerosols, Light scattering, Laboratory equip- ment, Microcomputers, Spectrometers, Computer programs. Identifiers: 'Air pollution detection, MCA computer program. A fully automated aerosol particle size spectrom- eter system is described that consists of a light scattering particle sensor, an analog to digital con- verter, and a microcomputer with associated print- out device. The system is capable of acquiring a differential particle size distribution, printing the re- sulting spectrum in one of three representations, and repeating the procedure at preselected inter- vals. An example of the application of the system for measuring an outdoor aerosol size distribution is presented. The appendices contain documented microcomputer program listings and flow charts for Program Sizer (the program that operates the spectrometer system and the principal result of this study) and Program MCA (a program that con- verts part of the spectrometer system to a conven- tional 256-channel pulse height analyzer). PB-283 953/8 Aerospace Corp., El Segundo, Calif. Mobile Sys- tems Group. Analysis of Timing and Carburetion Calibra- tions Final rept. L. Forrest, J. M. Clifford, and W. M. Smalley. Oct 76, 230p ATR-77(7358-01)-1, EPA/460/3-76/ 028 Contract EPA-68-01-0417 Descriptors: 'Internal combustion engines, 'Car- buretors, 'Ignition time, 'Calibration, Fuel con- sumption, Air pollution, Air flow, Reaction time, Fortran, Computer programs, Computerized simu- lation. Identifiers: VEHSIM computer program, Fortran 4 programming language, 'Air fuel ratio. This was a two-part study effort. In the first part, an evaluation was made of vehicle simulation com- puter programs to determine and select the best program for EPA use in conducting various analy- ses of automobile fuel economy and emissions ef- fects. The programs considered were (1) a DOT simulation routine called VEHSIM, (2) a program developed by the University of Wisconsin, and (3) a program developed by The Aerospace Corpora- tion. The DOT VEHSIM program was picked pri- marily because it provides exceptional flexibility and ease of operation, and because it appeared to be readily adaptable to modifications required for the analysis of timing and carburetion calibrations in part two of this study. The latter effort entailed the determination and calculation of factors repre- senting the fuel economy influence of ignition timing and carburetor calibration differences in certification test vehicles. Using the VEHSIM pro- gram with auxiliary programs VSIMI and VSIMII, specific calculations were made for distributor and carburetor calibration curves representing equip- ment in 1976 model year cars. (Portions of this document are not fully legible) PB-284 264/9 Geological Survey, Bay Saint Louis, Miss. Gulf Coast Hydroscience Center. Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model Final rept. 134 ENVIRONMENT Larry F. Land. May 78, 58p* Rept nos. USGS/ WRD/WRI-78/049, USGS/WRI-78-18 Descriptors: 'Stream flow, 'Solutes, 'Unsteady flow, 'Water pollution, Mathematical models, Finite difference theory, Computer programs, Algo- rithms, Output, Mass transfer, Grids(Coordinates), Boundaries, Seepage, Concentration(Composition), Decomposition, Flow rate, One dimensional flow, Coefficient of vari- ation, Matrices(Mathematics). Identifiers: 'Model studies, Reach(Streams). A computer program for simulating one-dimension- al, unsteady solute transport in gradually varied streamflow has been developed and documented. Before using the solute-transport model, a flow model must be used to calculate and store neces- sary flow data at each cross section and each time step. Such a flow model is available and docu- mented. Given the flow and solute-inflow data, the digital model will calculate a time-series of concen- tration values for any point in the stream. The con- servative form of the mass-transport equation has been selected as the basis of the model. The solu- tion of the equation is obtained with an implicit finite-difference method. The grid arrangement uses six nodal points and calculates the spatial and temporal derivatives at a slightly off-centered point. The off-centering is a compromise between numerical dispersion and accuracy. A tridiagonal matrix is created and solved at each time step by the Thomas algorithm. The solute-transport model allows the solute to enter the stream at an un- steady rate from the upstream boundary and tribu- taries. A steady inflow of solute can enter the stream with lateral seepage. An unsteady solute flux, uniform over the reach, from a source or sink can be taken into account. The solute concentra- tion can decay by using a constant decay coeffi- cient. PB-284 524/6 Georgia Marine Science Center, Savannah. Microbial Processes and Biomass on the Southeastern Continental Shelf. Cruise Report 1975-1976 A. Michelle Wood. Jun 78, 70p TR-78-4, NOAA- 78070507 Contract DOE-EY-76-S-09-0639, Grant NOAA- 04-7-158-44126 Prepared in cooperation with Georgia Univ., Athens. Inst, of Ecology. Also available as Skidaway Inst, of Oceanography, Savannah, Ga. rept. no. SRO-0639-19. Descriptors: 'Ecology, 'Marine microorganisms, 'Continental shelves, 'Southeastern Atlantic Bight, 'Crude oil, 'Water pollution, Distribution(Property), Primary biological produc- tivity, Salinity, Ocean temperature, Chlorophylls, Fortran, Computer programs, Pigments, Evalua- tion, Biomass, Depth, North Atlantic Ocean, Meth- odology, Tables(Data). Identifiers: 'Outer continental shelves, Sea Grant program, Advance 2 vessel, Eastward 2 vessel, Baseline studies. Data collected on four reconnaissance cruises conducted in connection with the study of the con- tinental shelf ecosystem is presented. The pur- pose of the study is to understand the function of the microbial communities of continental shelf waters and the objectives of these cruises were: To obtain preliminary data regarding the spatial distribution and condition of microorganisms in the continental shelf ecosystem of the Southeastern Atlantic bight; and to provide field evaluation of methodologies and instrumentation. PB-284 614/5 Southern Research Inst., Birmingham, Ala. A Mathematical Model of Electrostatic Precipi- tation. (Revision 1): Volume I. Modeling and Programming Jack R. McDonald. Jun 78, 232p* SORI-EAS-78- 101-VoM, 3540-6-Vol-1, EPA/600/7-78/1 1 1A Contract EPA-68-02-21 14 Descriptors: 'Air pollution control equipment, 'Electrostatic precipitation, 'Mathematical models, Computer programming, Particle size dis- tribution, Computer programs, Revisions, Perform- ance evaluation, Fortran, Numerical solutions, Electric corona, Particle charging, Electric fields. The report briefly describes the fundamental mechanisms and limiting factors involved in the electrostatic precipitation process. It discusses theories and procedures used in the computer model to describe the physical mechanisms, and generally describes the major operations per- formed in the computer program. It lists the entire computer program and defines all variables used in the program. Major improvements to the funda- mental basis of the model include: the capability of generating theoretical voltage-current characteris- tics for wire-plate geometries, a new method for describing the effects of rapping reentrainment, and a new procedure for predicting the effects of particles on the electrical conditions. The comput- er has been made more user oriented by making the input data less cumbersome, by making the output data more complete, by making modifica- tions which save computer time, and by providing for the construction of log-normal particle size dis- tributions. PB-284 615/2 Southern Research Inst., Birmingham, Ala. A Mathematical Model of Electrostatic Precipi- tation. (Revision 1): Volume II. User Manual Report for Jun 75-Feb 78 Jack R. McDonald. Jun 78, 647p* SORI-EAS-78- 101-Vol-2, 3540-6-Vol-2, EPA/600/7-78/1 11B Contract EPA-68-02-21 14 Descriptors: 'Air pollution control equipment, 'Electrostatic precipitators, 'Mathematical models, 'Manuals, Performance evaluation, Revi- sions, Computer programs, Particle size distribu- tion, Input output routines, Comparison, Labora- tory equipment, Field tests, Utilization. The report gives a comprehensive description of how to use the computer program which performs the calculations in the mathematical model of elec- trostatic precipitation, and instructs in the proper usage of the model. It describes in detail input and output data associated with the computer pro- gram, and presents the data in various forms cov- ering the different uses of the model. It compares the predictions of the model with experimental data and discusses the agreement obtained. It de- scribes the various applications of the model and demonstrates them in detail. It discusses applica- tions of the model for troubleshooting and sizing of precipitators, emphasizing throughout the precau- tions to be taken in using the model. PB-284 636/8 Science Applications, Inc., McLean, Va. Energy and Environmental Sciences. Update of TSC Highway Traffic Noise Predic- tion Code (1974) Final rept. Oct 76-Jan 77 F. F. Rudder, Jr, and P. Lam. Jan 77, 51 p SAI-5- 351-02-717-01, FHWA/RD-77-19 Contract FHA-7-3-0004 Descriptors: 'Highways, 'Ambient noise, 'Com- puter programs, User needs, Noise(Sound), Pre- dictions, Attenuation, Vehicular traffic. Identifiers: 'Noise levels, Noise sources, 'Traffic noise. Modifications to the TSC highway traffic noise pre- diction code are described that include speed-de- pendent noise emission levels for all vehicle types considered by the code and the development of a users manual for the prediction code. Compari- sons between highway noise predictions using the modified version and previous versions of the pre- diction code are presented. The evolution of the TSC highway traffic noise prediction code is de- scribed to indicate salient differences between the several versions in existence. PB-284 985/9 Southwest Research Inst., San Antonio, Tex. Heavy-Duty Fuel Economy Program. Phase I. Specific Analysis of Certain Existing Data Final rept. on Phase 1 Melvm N. Ingalls, and Robert L. Mason. Jan 77, 457p SWRI-AW-1 1-4311, EPA/460/3-77/001 Contract EPA-68-03-2220 Descriptors: 'Air pollution, 'Exhaust emissions, 'Fuel consumption, Trucks, Dynamometers, Hy- drocarbons, Carbon monoxide, Nitrogen oxides, Gasoline engines, Diesel engines, Tables(Data), Regression analysis, Concentration(Composition), Computer programs, Numerical solutions, Fortran. Identifiers: 'Heavy duty vehicles. This report presents the results of several specific items of analysis conducted on heavy-duty vehicle data generated from two EPA projects. The pur- pose of the analysis was to provide information on the relationship between engine dynamometer fuel consumption and emissions and fuel consumption and emissions of trucks in actual use. Two sepa- rate tasks are covered. In the first task, ten specific items of analysis were performed on the gasoline- powered and diesel-powered truck fuel consump- tion and emissions data generated under the title Study of Emissions from Heavy-Duty Vehicles'. In the second task, the data from CRC Project CAPE- 21-71, Truck Driving Pattern and Use Survey' were utilized to attempt to develop modal coeffi- cients for both the 9-mode heavy-duty gasoline and 13-mode heavy-duty diesel emissions tests that would correlate the 9 and 13-mode BSFC values with fuel economy of trucks in actual use. This latter attempt was largely unsuccessful. PB-285 433/9 Southern Research Inst., Birmingham, Ala. A Computer-Based Cascade Impactor Data Re- duction System Final rept. for Feb 77-Jan 78 J. W. Johnson, G. I. Clinard, L. G. Felix, and J. D. McCain. Mar 78, 604p SORI-EAS-78-422, EPA/ 600/7-78/042 Contract EPA-68-02-21 31 Descriptors: 'Air pollution control, 'Data reduc- tion, 'Computer programs, Impactors, Fortran, Data analysis, Numerical analysis. Identifiers: 'Cascade impactors, PDP-15/76 com- puters, MPPROG computer program, SPLIN1 computer program, GRAPH computer program, STATIS computer program, PENTRA computer program, PENLOG computer program. The report describes a cascade impactor data re- duction system written in the Fortran IV language. The overall system incorporates six programs: MPPROG, SPLIN1, GRAPH, STATIS, PENTRA, and PENLOG. Impactor design, particulate catch information, and sampling conditions from single impactor runs are used to calculate particle size distributions. MPPROG and SPLIN1 perform data analyses and make curve fits. GRAPH is totally de- voted to various forms of graphical presenta>.^h of the calculated distributions. The particle size distri- butions can be output in several forms. STATIS averages data from multiple impactor runs under a common condition. PENTRA or PENLOG calcu- lates the control device penetration and/or effi- ciency. The plotting routines have been written for a PDP1 5/76 computer and are not compatible with other computing systems without modification. PB-285 663/1 Bogert (Clinton) Associates, Fort Lee, N.J. Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Preliminary Case Study, Elizabeth, New Jersey Final rept. Herbert L. Kaufman, and Fu-Hsiung Lai. May 78, 231 p* EPA/600/2-78/090 Grant EPA-S-802971 Descriptors: 'Runoff, 'Combined sewers, 'Storm sewers, 'Water pollution abatement, 'Sanitary sewers, Cost effectiveness, Rainfall intensity, Pipes(Tubes), Overflows, Hydraulics, Mathemat- ical models, Computer programs, Revisions, Design, Water storage, Sewage treatment, Waste water, Volume, Routing, Comparison. Identifiers: Unit hydrographs, 'Interceptor sewers, SWMM computer program, STORM computer pro- gram. Alternatives for pollution abatement from com- bined sewer overflows and stormwater discharges were evaluated. Separate storm and sanitary, con- ventional combined, and advanced combined sys- tems with varying amounts of in-pipe and/or satel- 135 ENVIRONMENT lite storage and controlled flow routing were com- pared. Cost-effectiveness assuming a desired ef- fluent quality and new sewer system was deter- mined. The effects on pollution abatement and cost of changing various elements (collection system, interceptors, storage and treatment works) of the system were investigated. SWMM and STORM were employed to design sewers, analyze the quantity and quality of combined sewage and stormwater runoff, and analyze a con- tinuous 12-year, real rainfall record. The overflow frequency, pollutants, and volume for 59 alterna- tives were determined. PB-285 698/7 Purdue Univ., Lafayette, Ind. Water Resources Re- search Center. Urban Storm-Drainage Systems Planning: Mul- tilevel Approach to Urban Water Resources System Analysis-Application to Medium Size Communities Technical rept. Stergios A. Dendrou, Joseph J. Talavage, and Jacques W. Delleur. May 78, 165p PWRRC-TR- 101, OWRT-B-083-IND(4) Contract DI-14-31-0001-5213 Descriptors: *Runoff, "Water pollution, "Urban areas, Mathematical models, Optimization, Water supply, Storm sewers, Drainage, Performance, Watersheds, Population growth, Indiana, Urban development, Linear programming, Computer pro- grams. Identifiers: "Urban hydrology, West Lafayette(lndiana), LANDUSE model, STORM model, URBDRAIN model, LANDSTORM model, COORDIN computer program. The relationship between urban growth and the storm drainage problem is analyzed. A multilevel coordinated approach is used in a simulation- based optimization scheme that determines, at the planning level of details, the storm water system best suited for a given trend of urban growth. Simi- lar models dealing with water supply and sanitary sewer problems would allow for a global analysis of relationships between urban growth and water resources. The simulation phase of the storm drainage planning model is provided by the module LANDSTORM, which is a combination of (1) the land use forecasting model LANDUSE (presented in Purdue University Water Resources Research Center Technical Report No. 100), (2) a modified version of the urban hydrologic model STORM de- veloped by the U.S. Corps of Engineers and (3) their interface. An urban agglomeration is under- stood to be partitioned in several drainage basins. For each urban growth scenario of LANDUSE, STORM produces a corresponding performance of the local basin storm drainage system. The re- quirements of the subbasins composing the urban agglomeration are then 'coordinated' in the model URBDRAIN to produce a globally optimal storm water system for a given urban growth pattern. (Portions of this document are not fully legible) PB-285 789/4 Transportation Systems Center, Cambridge, Mass. The Airport Noise Prediction Model--MOD 7 Final rept. Jul 74-Jul 77 R. H. Hinckley, and W. Messcher. Jul 78, 186p Rept no. DOT-TSC-RSPA-78-19 Descriptors: "Airports, "Aircraft noise, Flight paths, Jet engine noise, Noise reduction, Noise pollution, Fortran, Computer programs. Identifiers: "Noise exposure forecast, "Airport noise, MOD 7 computer program, Noise abate- ment, PLOT 7 computer program, IMOD 7 comput- er program, Noise prediction. The MOD 7 Airport Noise Prediction Model is fully operational. The language used is Fortran, and it has been run on several different computer sys- tems. Its capabilities include prediction of noise levels for single parameter changes, for multiple changes, and for an entire airport's operations. Some of the single parameters include: type of air- craft, flight paths, speed, thrust, and noise abate- ment procedures. (Portions of this document are not fully legible) PB-285 924/7 PFR Engineering Systems, Inc., Marina del Rey, CA. Optimization of Design Specifications for Large Dry Cooling Systems Final rept. Jun 75-Jun 78 Tzvi Rozenman, James M. Fake, and Joseph M. Pundyk. Jul 78, 31 5p EPA/600/7-78/152 Contract EPA-68-03-2215 Descriptors: "Cooling towers, Optimization, Design, Methodology, Specifications, Multivariate analysis, Cost analysis, Heat transfer, Fluid flow, Electric power plants, Water pollution abatement, Computer programs. Identifiers: Mechanical draft cooling towers, Fossil fuel power plants. The report presents a methodology for optimizing design specifications of large, mechanical-draft, dry cooling systems. A multivariate, nonlinear, con- strained optimization technique searches for the combination of design variables to determine the cooling system with the lowest annual cost. Rigor- ous formulations are used in calculating heat transfer and fluid flow. All thermal and mechanical design variables of the cooling system compo- nents are analyzed. Thermal variables include am- bient air temperature, condenser terminal tem- perature difference, cooling range, and initial tem- perature difference. Module variables are tube length, number of rows and passes, and fan power. The methodology employs a computer pro- gram with major computational blocks written as subroutines. The program optimizes dry towers with either surface condensers or direct-contact jet condensers. Results of detailed parametric and sensitivity analyses are presented. The relation- ships of design variables, major components, site variables, and utility economic factors to incre- mental annual costs are examined for 1000 MWe fossil fuel plants at five U.S. sites. Results, pre- sented in both graphs and tables, show that all design variables affect cooling system cost. PB-285 945/2 NT Research Inst., Chicago, IL Electron Microscope Measurement of Airborne Asbestos Concentrations. A Provisional Meth- odology Manual Final rept. Jun 75-Jun 77 Anant V. Samudra, and Colin F. Harwood. Aug 77, 57p EPA/600/2-77/1 78-REV Contract EPA-68-02-2251 Descriptors: "Air pollution, "Asbestos, "Electron microscopy, Manuals, Sampling, Measurement, Serpentine, Computer programs, Electron diffrac- tion. Identifiers: Chrysotile, Air pollution detection. This manual describes a provisional optimum elec- tron microscope (EM) procedure for measuring the concentration of asbestos in air samples. The main features of the method include depositing an air sample on a polycarbonate membrane filter, ex- amining an EM grid specimen in a transmission electron microscope (TEM), and verifying fiber identity by selected area electron diffraction (SAED). This provisional manual results from a study to develop an optimum EM procedure for air- borne asbestos determination. The analytical data supporting the provisional methodology are includ- ed in a separate final report. PB-285 956/9 Idaho Univ., Moscow. Forest, Wildlife and Range Experiment Station. Aquaculture Techniques: Water Use and Dis- charge Quality G. W. Klontz, Irvin R. Brock, and John A. McNair. Apr 78, 120p OWRT-A-054-IDA(1) Contract DI-1 4-34-0001 -801 4 Descriptors: "Fisheries, "Waste water, "Aquacul- ture, "Water pollution, Test methods, Feeding stuffs, Rates(Per time), Diets, Oxygen, Dissolved gases, Growth, Fresh water fishes, Size measure- ment, Temperature, Production, Efficiency, Solids, Predictions, Replacing, Computer programs, Fishes. Identifiers: IRV computer program, Animal popula- tions, OWRT computer program. The objectives were to develop and test methods of predicting waste product generation from aqua- culture facilities. Factors chosen for testing were (1) feeding rate; (2) diet efficiency; (3) growth rate; (4) population density; (5) water replacement time; (6) oxygen consumption; (7) fish size; and (8) water temperature. Significant results are: (1) The identi- fication of factors not only involved with the gen- eration of waste products from an aquaculture fa- cility, but also having the potential of affecting the production of an aquaculture facility; (2) The devel- opment of a practical method for determining oxygen consumption of fish in varying controlled environmental conditions; (3) The development of a computerized program for fish growth in opti- mized loading conditions of population density and water replacement time; (4) The development of a method to predict more accurately the anticipated growth rate of a group of fish; (5) The development of a method to predict the solids, both settleable and suspended, produced daily by a group of fish being held in known conditions. PB-285 960/1 Washington Univ., Seattle. Charles W. Harris Hy- draulics Lab. Detection of Trends in Stream Quality: Moni- toring Network Design and Data Analysis Final rept. Dennis P. Lettenmaier. Jun 77, 181p Rept no. HHL-TR51 Sponsored in part by Washington State Dept. of Ecology, Olympia. Descriptors: "Monitoring, "Stream pollution, Trends, Quality, Networks, Computer programs, Describing, Sampling, Documentation, Nonpara- metric statistics, Graphic methods, Time series analysis, Washington(State), Fortran, Flow chart- ing, Assessments, Data processing. Identifiers: Water pollution sampling, TREND pro- gram, Fortran 4 programming language. This report is the result of a study funded by the Washington State Department of Ecology (DOE) to conduct a theoretical review of DOE's existing ambient stream quality monitoring program (Part I) and to analyze certain records from the existing network for possible trends (Part II). In addition, a computer program was developed to assist in the data analysis, a description and documentation of the program is included. The analytical framework for assessing trend detectability is extended to apply to a variable sampling case (e.g., bimonthly sampling one year in three, as currently practiced by DOE) in Part I. In Part II, techniques for assess- ing autocorrelated time series for trend are re- viewed, and a number of practical problems in data analysis are discussed. The emphasis is on graphi- cal techniques and nonparametric tests. The re- sults of the analyses of several existing records are reported along with a review of possible causes for some of the apparent trends observed. PB-286 248/0 Systems Applications, Inc., San Rafael, CA. User's Manual for Kinetics Model and Ozone Isopleth Plotting Package Interim rept. Gary Z. Whitten, and H. Hogo. Jul 78, 249p EPA/600/8-78/01 4A Contract EPA-68-02-2428 Descriptors: "Air pollution, "Ozone, "Urban areas, Manuals, Reaction kinetics, Nomographs, Math- ematical models, Hydrocarbons, Nitrogen oxides, Computerized simulation, Atmospheric models, At- mospheric diffusion, Photochemical reactions, Computer programs. Identifiers: OZIPP computer program. The Kinetics Model and Ozone Isopleth Plotting Package (OZIPP) is a computerized model that simulates ozone formation in urban atmospheres. OZIPP calculates maximum one-hour average ozone concentrations given a set of input assump- tions about init ial precursor concentrations, light intensity, dilution, diurnal and spatial emission pat- terns, transported pollutant concentrations, and reactivity of the precursor mix. The results of multi- ple simulations are used to produce an ozone iso- pleth diagram tailored to particular cities. Such a diagram relates maximum ozone concentrations to concentrations of non-methane hydrocarbons and 136 ENVIRONMENT oxides of nitrogen, and can be used in the Empiri- cal Kinetic Modeling Approach (EKMA) to calcu- late emission reductions necessary to achieve air quality standards for photochemical oxidants. This user's manual describes the technical basis, nec- essary and optional input data, computer code and theuseofOZIPP. PB-286 285/2 Research Triangle Inst., Research Triangle Park, NC. Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual Final rept. Mar 78 Richard C. Haws, and J. W. Ill Dunn. Mar 78, 468p EPA/450/3-78/009 Contract EPA-68-02-2501 Descriptors: *Air pollution, Computer programs, Programming manuals, Inventories, Sources, Grids(Coordinates), Counties, Growth, Urbaniza- tion, Computerized simulation, Mathematical models, Urban areas, Fuels, Populations, Exhaust emissions, Combustion products, Allocations. Identifiers: IBM-370 computers, 'Computer assist- ed area source emissions, *CASSE computer pro- grams, Emission factors, Housing, Air quality main- tenance, Apportioning, Point sources, Area sources, Geocoding, 'Air quality control regions, *Air quality maintenance areas. Atmospheric dispersion modeling programs such as the Climatological Dispersion Model (CDM), Air Quality Display Model (AQDM), and Implementa- tion Planning Program (IPP) are among the most basic tools used for evaluation of air quality and State Implementation Plans (SIP's). Since emis- sions data comprise the most important input infor- mation for these models, any factor affecting the availability and completeness of the emissions data has a significant impact on the results of the modeling programs. Procedures for formatting emissions from point sources are well defined; however, area source emission data present prob- lems. Usually the smallest geographic unit for which accurate primary data are available is the county. These data must be disaggregated and ap- propriately allocated to smaller areas to provide an adequately detailed input. The five major computer gridding programs and associated subroutines contained in this revised manual provide an objec- tive method for allocating county-level data to grid squares selected on the basis of demographic fea- tures and sized to give appropriate detail for input to air quality modeling programs. (Portions of this document are not fully legible) PB-286 349/6 Industrial Environmental Research Lab., Research Triangle Park, NC. A Mathematical Model of Electrostatic Precipi- tation: Revision 1 Model-Simulation Jack R. McDonald, and Leslie E. Sparks. Jun 78, mag tape* EPA/600/7-78/1 11C, EPA/DF-78/ 008 Source tape is in IBCDIC character set. Tapes can be prepared in most standard 7 or 9 track record- ing modes for one-half inch tape. Identify recording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes documentation, PB-284 61 4 and PB-284 615. Descriptors: 'Models-simulation, "Electrostatic precipitation, 'Mathematical models, Particle size distribution, Computer programs, Revisions, Per- formance evaluation, Electric fields, Numerical analysis, Magnetic tapes, Fortran. Identifiers: PDP-15/76 computers, IBM-370/ 158 computers, CDC-7600 computers, Univac-1100 computers, Fortran 4 programming language. The computer program performs the calculations in the mathematical model of electrostatic precipi- tation and is documented in other publications. The program predicts collection efficiency in an electrostatic precipitator as a function of particle diameter, electrical operating conditions, collec- tion plate area, and gas properties. It calculates electric field distributions and voltage-current char- acteristics for wire-plate geometries. It determines particle as a function of particle diameter, electrical conditions, and residence time. It accounts for the nonideal effects of nonuniform gas velocity distri- bution, gas bypassage of electrified regions, and particle reentrainment by using empirically deter- mined, particle-size-dependent correction factors to reduce the ideal collection efficiency for each particle diameter. The program can predict trends in overall mass collection efficiency caused by changes in specific collection area, applied volt- age, current density, inlet mass loading, inlet parti- cle size distribution, and nonideal conditions. The program contains an estimation procedure which can be used in lieu of the rigorous procedure of calculation in order to obtain estimates without having to use large amounts of computer time... Software Description: The program is written in the Fortran IV programming language for imple- mentation on a DEC PDP 15/76 computer, using the DOS-15 V3B operating system. The program has also been implemented on an IBM 370/158, a CDC 7600, and a UNIVAC 1100 with minor changes. It requires 86,334 octal words of core, plus an additional 10,276 octal words of core for system software on the DEC PDP 1 5/76. PB-286 364/5 California Inst, of Tech., Pasadena. W. M. Keck Lab. of Hydraulics and Water Resources. Mathematical Model for Multiple Cooling Tower Plumes Final rept. Frank H. Y. Wu, and Robert C. Y. Koh. Jun 78, 133p EPA/600/7-78/102 Grant EPA-R-803989-01-1 Descriptors: *Air pollution, "Cooling towers, 'Plumes, 'Mathematical models, Moisture, Com- puterized simulation, Numerical integration, Inte- gral equations, Computer programs, Runge-Kutta method, Temperature, Cooling systems, Cooling waters, Thermal pollution, Humidity, Fortran. Identifiers: Diffusion modeling, Point sources, IBM- 370/ 158 computers. A mathematical model is developed for the predic- tion of plume properties such as excess plume temperature, humidity and liquid phase moisture (water droplet), plume trajectory, width, and dilu- tion at the merging locations and the beginning and ending points of the visible part of the plumes. Detailed printout and contour plots of excess tem- perature and moisture distribution can also be ob- tained if desired. Based on comparison with labo- ratory data this model gives good predictions for the case of dry plumes (no moisture involved). It should be noted that several empirical coefficients are as yet not accurately known. Verification of this model for the wet plume (such as for prototype cooling tower plumes) and the determination of the values for these empirical coefficients to be used in prototype applications must await detailed com- parison with field data. PB-286 550/9 Transportation Research Board, Washington, DC. Environmental Conservation Concerns in Transportation: Energy, Noise, and Air Quality Damian J. Kulash, Carmen Difiglio, Phillip S. Shapiro, Richard H. Pratt, and Charles A. Lave. 1977, 82p* Rept nos. TRB/TRR-648, ISBN-0- 309-02677-6 Library of Congress Catalog no. 78-13538. Descriptors: 'Urban transportation, 'Transporta- tion management, 'Energy conservation, Trans- portation noise, Fuel consumption, Rapid transit railways, Air pollution, Noise pollution, Highways, Federal aid, Exhaust emissions. Identifiers: 'Transportation planning, Bus lanes, Reserved lanes, HIWAY computer program, CALINE 2 computer program, California line source computer program, Air quality, Gasoline shortages. The 12 papers in this report deal with the following areas: impact of mandatory fuel economy stand- ards on future automobile sales and fuel use; energy-saving potential of transit; rail rapid transit and energy: the adverse effects; energy-crisis travel behavior and the transportation planning process; maximum potential energy savings result- ing from a cessation of federal aid to urban high- way construction; policy preferences for conserva- tion of transportation energy in case of fuel short- age; L sub eq traffic noise prediction method; com- parative analysis of HIWAY, California, and CALINE 2 line source dispersion models; Philadel- phia air quality control region: need and recom- mendations for revision of transportation control plan; development of criteria for reserving exclu- sive bus lanes; line source emissions modeling (abridgment); and use of traffic simulation in analy- sis of carbon monoxide pollution (abridgment). PB-286 601/0 Regional Science Research Inst., Philadelphia, PA. Characteristics of Secondary Materials Mar- kets and Their Implications for Resource Re- covery Policy Robert E. Coughlin, Thomas Plaut, and Gene Steiker. Mar 78, 183p NSF/RA-780077 Grant NSF-AER76-19115-A01 Descriptors: 'Solid waste disposal, 'Materials re- covery, 'Economic analysis, 'Paper industry, Scrap, Paper industry, Wood wastes, Waste papers, Conservation, Industrial wastes, Market- ing, Forecasting, Prices, Supply(Economics), Demand(Economics), Econometrics, Refuse dis- posal, Computer programs. Identifiers: Secondary materials industry, Waste recycling, 'Paper recycling, CREX computer pro- gram. The regional econometric analysis of the waste- paper market and the interactive computer pro- gram for estimating potential supply of secondary materials are the two studies presented. The re- search objective was to investigate the nature of supply and demand forces underlying scrapmar- kets which determine the extent of resource recov- ery and the effectiveness of any public programs to encourage recycling industry. The paper indus- try, which has for many years included an impor- tant recycling component, provided the focus. An econometric analysis of the markets for scrap paper was completed which indicates the form of the relevant supply and demand relationships. This analysis is unique in that it is carried out at the re- gional level as well as at the national level and be- cause it includes the 1973-1976 time period which is noted as the time of an unprecedented peaking and subsequent decline in scrap paper prices. In addition, a simple-to-use interactive computer model was developed for estimating the potential scrap supply generated within a given area for which data are available on population and on eco- nomic structure and employment. PB-286 930/3 Municipal Environmental Research Lab., Cincin- nati, OH. Stream Models for Calculating Pollutional Ef- fects of Stormwater Runoff Report for Jan-Dec 77 Robert Smith, and Richard G. Eilers. Aug 78, 110p Rept no. EPA/600/2-78/148 Descriptors: 'Runoff, 'Stream pollution, 'Math- ematical models, Storms, Hydraulics, Stream flow, Computer programs, Fortran, Oxygen, Dissolved gases, Differential equations, Bacteria, Physical properties, Deoxygenation, Aeration, Biochemical oxygen demand, Overflows. Identifiers: SWOPS model, 'Storm water runoff, SWOHS model, SWOPS computer program. Three related studies are described which provide the means to quantify the pollutional and hydraulic effects on flowing streams caused by stormwater runoff. Mathematical stream models were devel- oped to simulate the biological, physical, chemical, and hydraulic reactions which occur in a stream. Relationships take the form of differential equa- tions with the two independent variables of time and distance. The differential equations can be solved directly by means of calculus or by digital computer using numerical methods. The solution would be the concentration of species of pollu- tional interest, such as BOD and dissolved oxygen, within the stream as a function of distance and time. The solution can be steady-state or transient. The purpose of this report is to show how the solu- tion can be found for the case where the pollution loading is a transient, especially as it applies to the stormwater overflow. 137 ENVIRONMENT PB-286 940/2 Environmental Systems, Inc., Annapolis, MD. Use of Solar Energy to Heat Anaerobic Digest- ers. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States Feasibility study 5 Nov 75-1 Jun 76 Jess W. Malcolm, and David E. Cassel. Jul 78, 99p EPA/600/2-78/114 Contract EPA-68-03-2356 Descriptors: 'Sewage sludge, "Anaerobic proc- esses, *Solar heating, "Digesters, "Sludge diges- tion, Sewage treatment, Solar collectors, Flat plate collectors, Storage tanks, Heat exchangers, Com- puter programs, Economic analysis, Geography, Design, Feasibility, Computerized simulation, Energy conservation. Sludge disposal, Solid waste disposal. Two distinct, yet related studies were conducted to determine the technical and economic feasibility of using solar energy as the source of heat for the anaerobic digestion process. Retrofitting a solar energy collection and heat transfer system to a di- gester at Annapolis, Maryland was proven feasible in the first part of the study and the concept of using solar energy for digester heating throughout the United States, including Fairbanks, Alaska, was shown to be economically feasible in the second part of the study. The Part I study com- pared five (5) types of flat plate collectors and se- lected the cost effective design to supply approxi- mately 90 percent of the heat load to maintain di- gester operating temperatures of 32C to 38C. Three flat plate collectors of varying efficiencies were evaluated for use at numerous locations in the United States. The study showed that opti- mum-sized flat plate collectors can provide from 82 to 97 percent of the total annual digester heat, the higher percentages being applicable to areas of higher solar radiation. The Part II study devel- oped specific guidelines for determining the opti- mum size and conceptual design for a solar heat- ing system for any size sludge digester at any loca- tion. PB-286 997/2 California State Univ., Sacramento. School of Busi- ness and Public Administration. Tires: Decreasing Solid Wastes and Manufac- turing Throughput Markets, Profits, and Re- source Recovery Final rept. Apr 76-Aug 77 Robert R. Westerman. Jul 78, 163p* EPA/600/5- 78/009 Contract EPA-68-03-2401 Descriptors: *Tires, 'Solid waste disposal, 'Mate- rials recovery, 'Economic analysis, Benefit cost analysis, Elastomers, Cryogenics, Reclamation, Flexible pavements, Sanitary landfills, Inciner- ators, Marketing, Management planning, Service life, Production, Optimization, Computer programs, Models. Identifiers: 'Tire recycling, Tire retreading, Pyroly- sis incineration. This report studies the economic and social costs and benefits of a passenger car tire design service life of 100,000 miles (160,900 kilometers), retread- ing, and four resource recovery methods for solid waste tires: (1) cryogenics with recovered rubber use, mixed with asphalt, in repairing roads; (2) in- cineration of whole tires; (3) pyrolysis; and (4) land- fill. Symbolic models of tire costs and benefits are presented along with a computer program for their calculation. A shift in new tire design service life is recommended, along with increased retreading and with solid waste tire processing by cryogenics for use as tire asphalt rubber in repairing roads. Three methods of producing 100,000 mile tires are proposed; one, the TTW 100,000 mile tire, is dis- cussed in some detail. PB-287 092/1 North Carolina Univ. at Chapel Hill. Dept. of Envi- ronmental Sciences and Engineering. Regionalization of Wastewater Collection and Treatment Location, Scale and Construction Sequence of System Components Final rept. Donald T. Lauria. 1978, 76p NSF/RA-780248 Grant NSF-ENV76-01 135 Descriptors: 'Sewage treatment, 'Regional plan- ning, 'Mathematical models, Computer programs, Pennsylvania, Fortran, Construction costs. Identifiers: Water pollution control, Mixed integer programming, Matrix generators, WRAP computer program. A mixed integer programming model was devel- oped for the analysis of alternatives concerning extensive regional wastewater planning. Applica- tion to a typical problem in Pennsylvania involved about 1000 variables and 1000 constraints. The model was found to be difficult and expensive to solve, requiring extensive expertise in mathemat- ical programming. Research reported was intend- ed to: (1) make the objective function of the previ- ous model conform more closely to the EPA's planning guidelines; (2) reduce problem set-up time; (3) improve the solution strategy; and (4) demonstrate applicability to real problems. Work was done to take account of such things as treat- ment process upgrading, useful economic life of existing facilities, salvage values, inflation, O and M, and replacement costs. In order to shorten problem set up time, a matrix generation program was written that reduces the input data deck for a typical problem from 3000 to 300 cards. The solu- tion strategy employed relies on linear instead of mixed integer programming. Using engineering judgment or the results of preliminary screening runs with the computer, the user must select alter- native times and places for construction. Numer- ous alternatives can be investigated in a few man- days, each solution requiring between 1 and 2 min- utes, CPU time. The model was applied to three ongoing '20T studies with the cooperation of two different firms of consulting engineers to demon- strate its applicability. PB-287 155/6 Illinois Univ. at Urbana-Champaign. Inst, for Envi- ronmental Studies. Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling Final rept. G. L Wheeler, G. Provenzano, and R. Resek. Jul 77, 184p* NSF/RA-770685 Grant NSF-GI-31605, NSF-ERT74-24276 Also available in set of 5 reports PC E14, PB-287 150-SET. Descriptors: 'Lead(Metal), 'Pollution, 'Environ- mental surveys, Traffic, Tetraethyl lead, Auto- mobile exhaust, Ecology, Air pollution, Water pollu- tion, Dust, Plants(Botany), Corn plants, Public health, Econometrics, Benefit cost analysis, Risk analysis, Models, Cadmium, Soils, Transport prop- erties, Soybean plants, Computerized simulation, Computer programs, Tables(Data), Farm crops. Identifiers: Ecosystems, Air pollution effects(Plants), Water pollution effects(Plants), Path of pollutants. This volume describes the development and appli- cation of methods for evaluating the present and future hazards arising from the use of lead addi- tives in gasoline. The team's program comprised three separate efforts corresponding to the chap- ters in this volume. Chapter 2 discusses the devel- opment and application of physical and biological systems models which (1) translate motor vehicle traffic volumes into ambient concentrations of lead on roadside plants and in roadside soils and (2) translate ambient soil lead concentrations into their effects on plants. Chapter 3 describes the de- velopment and application of an interdisciplinary framework for assessing the costs and benefits as- sociated with various alternatives for the future use of lead in gasoline. Chapter 4 discusses the devel- opment and application of econometric methods for simulating economic relationships which influ- ence the level of motor-vehicle lead emissions. PB-287 206/7 GCA Corp., Bedford, MA. GCA Technology Div. Emmission Update and Projections for Ohio Air Quality Maintenance Analysis Final rept. Victor Corbin, and Linda Vincent. Mar 77, 294p GCA-TR-77-05-G, EPA/905/2-77/001 Contract EPA-68-02-1376 Descriptors: 'Air pollution, 'Ohio, 'Sulfur dioxide, Maintenance, Standards, Particles, Forecasting, Sources, Inventories, Graphs, Computer pro- grams, Fortran. Identifiers: 'Air quality maintenance, 'Total sus- pended particles, Point sources. In some areas of Ohio, TSP and S02 air quality levels are near or above the annual standards. This study was designed to determine the area source emissions for 22 counties, and calculate the contribution of the area sources to the ambient air quality for an areawide receptor grid. To deter- mine if problems will be encountered in maintain- ing air quality standards in the future, the area source emissions were projected for the years 1980 and 1985. (Portions of this document are not fully legible) PB-287 744/7 Municipal Environmental Research Lab., Cincin- nati, OH. Computer Cost Models for Potable Water Treatment Plants Final rept. Daniel L. Guttman, and Robert M. Clark. Sep 78, 71p* Rept no. EPA/600/2-78/181 Descriptors: 'Water treatment, 'Mathematical models, 'Cost analysis, 'Computer programs, Chlorination, Ozone, Chlorine oxides, Activated carbon, Adsorption, Potable water, Disinfection. A series of computer programs have been devel- oped which calculate costs for specific unit treat- ment processes used in water treatment plants. The programs contained in this report are as fol- lows: chlorination, chlorine dioxide, ozone, and granular activated carbon adsorption. Tables are provided which display input and output variables, standardized values for variables, a key for vari- able input, and the costs associated with five dif- ferent sized plants for all programs. In addition, program listings and sample outputs for all pro- grams are contained in an appendix. The costs generated by the programs are categorized as capital and O&M expenditures. PB-287 768/6 Environmental Sciences Research Lab., Research Triangle Park, NO Kinetics Model and Ozone Isopleth Plotting Package Software Gerald L. Gipson, and Gerald K. Moss. Jul 78, mag tape EPA/600/8-78/01 4B, EPA/DF-78/009 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-286 248. Descriptors: 'Software, 'Air pollution, 'Ozone, 'Urban areas, 'Computerized simulation, Math- ematical models, Reaction kinetics, Hydrocarbons, Nitrogen oxides, Computer programs, Atmospher- ic models, Atmospheric diffusion, Photochemical reactions, Concentration(Composition), Fortran, Magnetic tapes. Identifiers: OZIPP computer program, UNIVAC- 1110 computers. The Kinetics Model and Ozone Isopleth Plotting Package (OZIPP) computer program can be used to simulate ozone formation in urban atmospheres. OZIPP calculates maximum one-hour average ozone concentrations given a set of input assump- tions about initial precursor concentrations, light intensity, dilution, diurnal and spatial emission pat- terns, transported pollutant concentrations, and reactivity of the precursor mix. The results of multi- ple simulations are used to produce an ozone iso- pleth diagram tailored to particular cities. Such a diagram relates maximum ozone concentrations to concentrations of non-methane hydrocarbons and oxides of nitrogen, and can be used in the Empiri- cal Kinetic Modeling Approach (EKMA) to calcu- late emission reductions necessary to achieve air quality standards for photochemical oxidants. ..Software Description: This program is written in the Fortran programming language for implementation on a UNIVAC 1110 computer 138 ENVIRONMENT using the EXEC-8 operating system. 41 K words of core storage are required to operate the model. PB-287 927/8 Oregon State Univ., Corvallis. Environmental Impacts of Dredging in Estu- aries Final rept. 1977, 682p* NSF/RA-770667 Grant NSF-ENV71 -01 908 Descriptors: "Environmental impacts, "Dredging, "Estuaries, "Water pollution, Sediments, Sam- pling, Transport properties, Mathematical models, Hydrodynamics, Chemical properties, Physical properties, Ecology, Fortran, Computer programs, Coos Bay, Oregon. Identifiers: "Water pollution sampling, Path of pol- lutants, Numerical solution. The study concerns the environmental impacts of dredging in estuaries. The following objectives were realized: identification of the important system properties of estuarine benthic deposits; development of the rate-of-sediment-turnover (RST)-organic content of the sediment (OCS) methodology for assessing dredging-related im- pacts; development of monitoring methods to measure chronic long-term alterations to estu- aries; and identification of methodologies to incor- porate results into the decision making process. It was concluded that more emphasis must be di- rected to the chronic impacts of dredging resulting from the alteration of the shape and function of an estuary. This requires the combination of an inter- disciplinary conceptual framework, developed by this project, with long-term field studies within dredged and non-dredged estuarine systems. The report covers interdisciplinary research, hydrodyn- amic influences on RST, the effect of RST and OCS on estuarine geotechnical properties; the effect of RST and OCS on sediment chemistry; dis- tribution of benthic infauna in Coos Bay; and inter- disciplinary integration of chemical, physical and biological characteristics of estuarine sediments. It was suggested that the interdisciplinary approach cannot be used to its full extent with short term research grants. PB-288 212/4 Illinois Inst, of Tech., Chicago. Pritzker Dept. of En- vironmental Engineering. Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures Final rept. James W. Male, and Stephen P. Graef. Sep 78, 207p* EPA/600/2-78/ 185A Grant EPA-R-8051 34-01 Descriptors: "Sewage treatment, "Mathematical models, "Computer programming, "Cost engineer- ing, Activated sludge process, Settling, Sludge dis- posal, Sewage filtration, Design, Cost analysis, Cost effectiveness, Operating costs, Sludge, Cost estimates, Capitalized costs, Maintenance, Fixed investment, Revisions, Process variables, Fortran. Identifiers: Secondary treatment, Sludges, Sludge treatment, Sewage treatment plants, "Computer applications. This document contains the material used for the Short Course on the Applications of Computer Pro- grams in the Preliminary Design of Wastewater Treatment Facilities. It covers the role of computer programs in preliminary design and use of the Exec Program to determine the effect of design cri- teria selection on plant cost and performance, compares the cost and performance of multiple flow schemes, and determines the effect of eco- nomic parameters on capital and O/M costs for a given facility design. Modification of existing Exec Program subroutines and addition of new subrou- tines to the Exec Program are discussed. PB-288 246/2 Nuclear Regulatory Commission, Washington, DC. Div. of Site Safety and Environmental Analysis. Preparation of Radiological Effluent Technical Specifications for Nuclear Power Plants. A Guidance Manual for Users of Standard Tech- nical Specifications J. S. Boegli, R. R. Bellamy, W. L. Britz, and R. L. Waterfield. Oct 78, 154p Rept no. NUREG-0133 Descriptors: "Water cooled reactors, Computer programs, Manuals, Regulations, Specifications, Pressurized water reactors, Boiling water reactors, Fortran. Identifiers: "Radioactive waste management, "Ra- diactive effluents, PARTS computer program, LADTAP computer program, RATAFAR computer program, PWR type reactors, BWR type reactors, Radiation monitoring. This guidance manual provides the NRC staff methodology for calculating parameters for limiting conditions of operation required in the radiological effluent Technical Specifications for light-water- cooled nuclear power plants. It provides guidance in using the model specifications reported in NUREG-0472 (Rev. 1) and NUREG-0473 (Rev. 1), applicable to operating PWR and BWR licensees, and users of the Standard Technical Specifica- tions packages available for various vendor de- signs. The manual addresses the implementation of the Regulations and current NRC staff positions as related to the radioactive waste management systems, effluent control and radiological monitor- ing programs and provides equations, references, computer codes, and guidelines pertinent to these limiting conditions for operation. (Portions of this document are not fully legible) PB-288 339/5 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume I: Generic Description of AMRAW-A Model Stanley E. Logan, and M. C. Berbano. Jul 78, 174p NE-44(77)EPA-394-1-V1, EPA/520/6-78/ 005A Contract EPA-68-01-3256 Also available in set of 4 reports PC E1 1 , PB-288 338-SET. Descriptors: Waste management, Radioactive wastes, Radiation hazards, Systems analysis, Geologic processes, Radioactive waste process- ing, Computer programming, Mathematical models, Fortran. Identifiers: "Radioactive waste disposal, "Risk analysis, Radioactive waste storage, Underground disposal, Shaft excavations, Ground release, Ra- dioactive effluents, Path of pollutants, AMRAW computer program, Fortran 4 programming lan- guage. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The Reiease Model considers various geologic and man-caused events which are potential mech- anisms for release of radioactive material beyond the immediate environs of a repository or other lo- cation; the risk analysis mode uses events distrib- uted probabilistically over time, and the conse- quence analysis mode uses discrete events occur- ring at specified times. The Environmental Model includes: (1) the transport to and accumulations at various receptors in the biosphere, (2) pathways from these environmental concentrations, and (3) resulting radiation dose to man. The second part of the systems model, AMRAW-B, is the Economic Model which calculates health effects correspond- ing to the various organ dose rates from AMRAW- A, collects these health effects in terms of eco- nomic costs and attributes these costs to radionu- clides, decay groups, and elements initially in the waste inventory. Implementation, with calculated results, of AMRAW for Terminal Storage in a Bedded Salt Reference Repository are presented. Preliminary demonstrations for the repository op- erations phase of waste management and terminal storage in a shale formation are described; possi- ble applications to other radioactive and nonra- dioactive hazardous materials are discussed. AMRAW uniquely links all steps together in a con- tinuous calculation sequence. PB-288 340/3 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume II: Implementation for Termi- nal Storage in Reference Repository and Other Applications S. E. Logan, and M. C. Berbano. Jul 78, 392p NE-44(77)EPA-394-1-V2, EPA/520/6-78/005B Contract EPA-68-01-3256 Also available in set of 4 reports PC E11, PB-288 338-SET. Descriptors: Waste management, Utilization, Ra- dioactive wastes, Systems analysis, Geologic processes, Radioactive waste processing, Com- puter programming, Mathematical models, For- tran, Tables(Data). Identifiers: "Radioactive waste disposal, "Risk analysis, Implementation, Radioactive waste stor- age, Shaft release, Ground release, Radioactive effluents, Underground disposal, Path of pollut- ants, AMRAW computer program, Fortran 4 pro- gramming language. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The second part of the systems model, AMRAW- B, is the Economic Model which calculates health effects corresponding to the various organ dose rates from AMRAW-A, collects these health ef- fects in terms of economic costs and attributes these costs to radionuclides, decay groups, and elements initially in the waste inventory. The ge- neric description of AMRAW-A is presented in Vol. I. Implementation of the model and computer code for terminal storage in a bedded salt reference re- pository is presented in Part 1 of this volume. The model is not limited to the application described here; demonstration applications to other phases of the radioactive waste management sequence, and to another geologic setting are given in Part 2 of this volume. PB-288 341/1 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume III: Economic Analysis; De- scription and Implementation of AMRAW-B Model S. E. Logan, W. D. Schulze, S. Ben-David, and D. S. Brookshire. Jul 78, 168p NE-44(77)EPA-394-1- V3, EPA/520/6-78/005C Contract EPA-68-01-3256 Also available in set of 4 reports PC E1 1, PB-288 338-SET. Descriptors: Waste management, Indirect costs, Radioactive wastes, Radiation hazards, Systems analysis, Geologic processes, Radioactive waste processing, Computer programming, Mathemat- ical models, Tables(Data), Utilization, Fortran, Ra- diation dosage, Damage assessment, Cost esti- mates. Identifiers: "Radioactive waste disposal, "Risk analysis, Implementation, Radioactive waste stor- age, Underground disposal, Shaft excavations, Ground release, AMRAW computer program, For- tran 4 programming language. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The second part of the systems model, AMRAW- B, is the Economic Model which calculates health effects corresponding to the various organ dose rates from AMRAW-A, collects these health ef- fects in terms of economic costs and attributes these costs to radionuclides, decay groups, and 139 ENVIRONMENT elements initially in the waste inventory. This volume describes AMRAW-B, the Economics Model, and is in two parts: Part 1 presents a gener- ic description of the AMRAW-B model, back- ground economic theory and a description of the AMRAW-B computer code, and Part 2 presents implementation of the model with an application to terminal storage in a bedded salt reference reposi- tory. PB-288 342/9 New Mexico Univ., Albuquerque. Bureau of Engi- neering Research. Development and Application of a Risk As- sessment Method for Radioactive Waste Man- agement. Volume IV: AMRAW Computer Code. User's Manual Stanley E. Logan. Jul 78, 177p NE-44(77)EPA- 394-1 -V4, EPA/520/6-78/005D Contract EPA-68-01-3256 Also available in set of 4 reports PC E1 1, PB-288 338-SET. Descriptors: Waste management, Programming manuals, Computer programs, Radioactive wastes, Radiation hazards, Systems analysis, Geologic processes, Radioactive waste process- ing, Computer programming, Mathematical models, Fortran, Cost estimates, Damage assess- ment. Identifiers: 'Radioactive waste disposal, *Ris' analysis, Radioactive waste storage, Underground disposal, Shaft excavations, Ground release, Ra- dioactive effluents, Path of pollutants, AMRAW computer program, Fortran 4 programming lan- guage. A Radioactive Waste Management Systems Model, is presented. The systems model and asso- ciated computer code called AMRAW (Assess- ment Method for Radioactive Waste), has two parts. The first part, AMRAW-A, consists of the Source Term (radioactive inventory versus time), the Release Model, and the Environmental Model. The second part of the systems model, AMRAW- B, is the Economic Model which calculates health effects corresponding to the various organ dose rates from AMRAW-A, collects these health ef- fects in terms of economic costs and attributes these costs to radionuclides, decay groups, and elements initially in the waste inventory. A user's guide for AMRAW-A is presented in Part 1 and for AMRAW-B in Part 2 of this volume. PB-288 355/1 Purdue Univ., Lafayette, IN. Water Resources Re- search Center. Statistical and Stochastic Analyses of Syn- thetically Generated Urban Storm Drainage Quantity and Quality Data Technical rept. G. Padmanabhan, and J. W. Delleur. Jul 78, 114p TR-108, OWRT-C-61 06(521 3)(4) Contract DI-1 4-31 -0001 -521 3 Report on Systematic Development of Methodolo- gies in Planning Urban Water Resources for Medium Size Communities. Descriptors: *Runoff, 'Water pollution, 'Water- sheds, Precipitation(Meteorology), Mathematical models, Water quality management, Statistical analysis, Volume, Water quality, Regression analy- sis, Urban areas, Drains, Stochastic processes, Ross-Ade Watershed, Indiana. Identifiers: 'Storm water runoff, 'Urban hydrology, Synthetic hydrology, STORM computer program, ILLUDAS computer program, West Lafayette(lndiana). This report deals with an analysis of the synthetic data generated by the urban runoff model 'STORM' using 21 years of hourly precipitation on the Upper Ross-Ade Watershed for long-term planning purposes. This approach is an alternative to the 'design storm' approach for planning storm- water quantity and quality management. A statisti- cal analysis on 'events' generated by 'STORM' is performed to obtain long-term statistics of quantity and quality of stormwater. Also attempted are the development of regression relationships, frequen- cy-duration relationship of 'events' and 'time series' analysis of monthly series of rainfall, runoff, suspended solids and BOD of events. Also dem- onstrated is the usefulness of combined use of 'STORM' along with 'ILLUDAS' to provide neces- sary input for the economic analysis of stormwater management system. (Portions of this document are not fully legible) PB-288 367/6 Colorado State Univ., Fort Collins. Dept. of Agricul- tural and Chemical Engineering. Evaluating the Sampling Frequencies of Water Quality Monitoring Networks Final rept. Robert C. Ward, and Knud Strange Nielsen. Aug 78, 43p EPA/600/7-78/169 Contract EPA-CB-6-99-2530-A Prepared in cooperation with Vandkvalitetsinstitutet, Hoersholm (Denmark). Data Analysis Section. Descriptors: 'Water pollution, 'Monitoring, Sam- pling, Frequency, Statistical analysis, Computer programs, Performance evaluation, Colorado, Min- nesota, Fortran. Identifiers: 'Water quality, Fortran 4 programming language, Procedures. Sampling frequency evaluation procedures pre- sented use a number of simplifying assumptions and basic statistical methods. Employing such an approach will facilitate use of these procedures and, therefore, set the stage for wider understand- ing and use of more sophisticated approaches that may be developed at a later date. Practical appli- cation has been an overriding consideration in de- velopment of these procedures. PB-288 464/1 Compass Systems, Inc., San Diego, CA. User Guide for the Enhanced Hydrodynamical- Numerical Model Final rept. 1975-77 A. D. Stroud, and R. A. Bauer. Jul 78, 152p EPA/ 600/3-78/074 Contract EPA-68-03-2225 Descriptors: 'Thermal pollution, 'Mathematical models, Numerical analysis, Monte Carlo method, Marshes, Plumes, Diffusion theory, Computer pro- grams, Manuals, Fortran. Identifiers: 'Hydrodynamic models, HN model, Wetlands, Tidal flats, Method of moments, CDC- 3100 computers, LAYER 35 computer program, LAYER3 computer program. This guide provides the documentation required for used of the Enhanced Hydrodynamical-Numeri- cal Model on operational problems. The enhanced model is a multilayer Hansen type model extended to handle near-shore processes by including: Non- linear term extension to facilitate small-mesh stud- ies of near-shore, including river inflow aynamics; Layer disappearance extension to enable appro- priate procedures in tidal flat and marshy regions, as well as some down/upwelling cases; Thermal advection enhancement for treatment of thermal pollution cases by method of moments coupled with heat budget procedures; Monte Carlo diffu- sion enhancement to deal with dispersion via sta- tistical methods and comparison to the method of moments experiments. The guide includes a de- scription of the model system, source code main- tenance procedures, notes on implementation, functional descriptions of routines and option sets, listings and example runs for a test data set. PB-288 649/7 Research Triangle Inst., Research Triangle Park, NC. Analysis of Cascade Impactor Data for Calcu- lating Particle Penetration Final rept. Jun 78-Aug 78 Phil A. Lawless. Sep 78, 47p EPA/600/7-78/189 Contract EPA-68-02-2612 Descriptors: 'Data analysis, Particle size, Penetra- tion, Air pollution control equipment, Least squares method, Curve fitting, Computer programs, For- tran. Identifiers: 'Cascade impactors, Spline functions, Lognormal density functions. The report discusses the difficulties of analyzing cascade impactor data to obtain particle penetra- tions according to size. It considers several meth- ods of analysis (interpolation, least-squares fitting, and spline fitting) and weighs their merits. It also discusses the use of transforming functions prior to data fitting. It recommends the use of the normal transformation and spline fitting method, and pro- vides computer programs to facilitate its use. PB-288 716/4 Pennsylvania State Univ., University Park. Dept. of Mineral Engineering. Evaluation of Diesel Equipment Deployment in Underground Coal Mines. Volume I. Validation Experiments for Models of Diesel Exhaust Con- tamination of Mine Atmospheres Final rept. 1 Jan 76-31 Apr 77 R. Stefanko, R. V. Ramani, and G. W. Kenzy. 31 May 77, 294p BuMines-OFR-124(1)-78 Grant G01 66052 Descriptors: 'Industrial hygiene, 'Coal mines, 'Ex- haust emissions, 'Mathematical models, Monitor- ing, Safety, Diesel fuels, Concentration(Composition), Ventilation, Air pollu- tion, Sites, Carbon monoxide, Computer programs. Identifiers: 'Indoor air pollution, Numerical solu- tion. The industrial hygiene and safety aspects with in- ternal combustion engines in mining systems is truly interdisciplinary and encompasses many fields such as mine ventilation, exhaust gas and particulate analyses, mine atmospheric environ- ment monitoring, mathematical modeling of gen- eration, dilution and dispersion of pollutants in ven- tilation systems, and engine testing and approval. Mathematical models of the dilution and dispersion of diesel exhaust contaminants can be useful only if these models can be validated. In this research report, experiments that were specially designed for these purpose are described. These experi- ments were conducted in the Bureau of Mines, Safety Research Coal Mine, in Bruceton, Pa. On the basis of this study, the data collected, and fur- ther review of available literature, it is concluded that mathematical models of dilution and disper- sion are useful tools for mine ventilation planning. Additional objectives of this study about which conclusions and recommendations are reported here include: (1) evaluation of mine atmosphere contaminant monitoring system, (2) optimum sam- pling site locations, (3) model sensitivity and error analyses, (4) computer coding of mathematical models, and (5) development of a diesel bibliogra- phy. PB-288 886/5 Texas Transportation Inst., College Station. TRAPS II User's Guide-Analytical and Experi- mental Assessment of Highway Impact on Air Quality Research rept. Sep 74-Feb 78 J. A. Bullin, and J. C. Polasek. 21 Mar 78, 39p TTI-2-8-75-21 8-2, FHWA-TX-78-21 8(2) Sponsored in part by Texas State Dept. of High- ways and Public Transportation, Austin. Transpor- tation Planning Div. Descriptors: 'Air pollution, 'Highways, Carbon monoxide, Concentration(Composition), Atmos- pheric diffusion, Computer programs, Mathemat- ical models, Fortran. Identifiers. Air quality, Nonpoint sources, TRAPS models, TRAPS 2 computer program, Fortran 4 programming language. Data from essentially all previous experimental programs were used to develop and verify an im- proved roadway dispersion model. The develop- ment of the TRAPS series of models is given here, along with a computer program employing the latest, or TRAPS II, version. The program is written as a subroutine in order to allow maximum compa- tability with a large variety of computers. A listing of the subroutine and of a sample main program de- signed to use it are included. The subroutine itself performs no input/output functions, rather all I/O is handled by the main program. All required input values are listed along with an explanation of each term. The output terms are likewise listed and ex- plained. In addition, the error and warning codes returned by the program as a result of invalid input parameters are discussed. 140 ENVIRONMENT PB-288 904/6 Research Triangle Inst., Research Triangle Park, NC. Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1 1 10/EXEC 8 Version User's Manual Final rept. Richard C. Haws, J. W. Ill Dunn, and Richard E. Paddock. Mar 78, 483p EPA/450/3-78/010 Contract EPA-68-02-2501 Descriptors: *Air pollution, *Grids(Coordinates), Computer programs, Programming manuals, Com- puterized simulation, Mathematical models, Urban areas, Counties, Sources, Inventories, Growth, Fuels, Allocations, Exhaust emissions, Combus- tion products, Populations. Identifiers: 'Computer assisted area source emis- sions, *CASSE computer programs, *Air quality control regions, *Air quality maintenance areas, UNIVAC 1110 computers, Geocoding, Housing, Point sources, Area sources, *Geocoding. Atmospheric dispersion modeling programs such as the Climatological Dispersion Model (CDM), Air Quality Display Model (AQDM), and Implementa- tion Planning Program (IPP) are among the most basic tools used for evaluation of air quality and State Implementation Plans (SIP's). Since emis- sions data comprise the most important input infor- mation for these models, any factor affecting the availability and completeness of the emissions data has a significant impact on the results of the modeling programs. Procedures for formatting emissions from point sources are weN defined, however area source emission data present prob- lems. Usually the smallest geographic unit for which accurate primary data are available is the county. These data must be disaggregated and ap- propriately allocated to smaller areas to provide an adequately detailed input. The Computer Assisted Area Source Emissions gridding programs with as- sociated subroutines containing automated grid- ding procedures provide an objective method for allocating county-level data to grid squares select- ed on the basis of demographic features and sized to give appropriate detail for input to air quality modeling programs. PB-288 942/6 Texas A and M Univ., College Station. Water Re- sources Inst. Optimal Operation of Large Agricultural Water- sheds with Water Quality Constraints Technical rept. J. R. Williams, and R. W. Hann, Jr. Apr 78, 159p TR-96, OWRT-A-999-TEX(6) Descriptors: "Watersheds, *Water quality man- agement, "Runoff, Agriculture, Mathematical models, Flood routing, Sediments, Phosphorus, Nitrogen, Fertilizers, Linear programming, Flow rate, Computer programs, Optimization, Decision making, Policies, Elm Creek, Texas. Identifiers: "Agricultural watersheds, Storm water runoff, SPNM computer program. A number of models were developed for use in managing large agricultural watersheds to obtain maximum agricultural production and maintain water quality standards. Special attention was given to models simulating daily runoff and sedi- ment, phosphorus, and nitrogen. Frequency rela- tionships were determined for these parameters for small watersheds up to 40 sq km in area. A model was developed for routing sediment, phos- phorus, and nitrogen through streams arid valleys of large watersheds with areas up to 2500 sq km and a problem-oriented computer language, SPNM, was developed for modeling sediment, phosphorus, and nitrogen yields. Another model, based on decision analysis and linear program- ming was developed to determine optimal operat- ing policies for large watersheds. Strategies speci- fying the crop to be grown, fertilizer application rate, and type of conservation system were select- ed for each land class within each sub-watershed and the utility of each was determined by analyzing attributes important to decision makers. Linear programming is used to determine the optimal combination of strategies for the entire watershed. The overall combination of models was demon- strated with data from Little Elm Creek watershed and realistic results were obtained. PB-289 228/9 Texas Transportation Inst., College Station. TRAPS 52 User's Guide-Analytical and Experi- mental Assessment of Highway Impact on Air Quality Interim research rept. Sep 74-Feb 78 J. A. Bullin, and J. C. Polasek. 21 Mar 78, 30p RR-218-3, FHWA/TX-78-218(3) Sponsored in part by Texas State Dept. of High- ways and Public Transportation, Austin. Transpor- tation Planning Div. Descriptors: *Air pollution, "Mathematical models, Carbon monoxide, Highways, Concentration(Composition), Wind velocity, Iter- ation, Mathematical programming, Polynomials, Programming manuals, Computer programs. Identifiers: "Atmospheric dispersion, TRAPS 52 model, TRAPS models, Nonpoint sources, TI/SR- 52 programmable calculators. TRAPS 52 is a simplified version of the TRAPS II air pollution dispersion model. This version has been designed to run on the Texas Instruments' SR52 hand held programmable calculator. The program calculates the carbon monoxide concen- tration at any distance downwind from a roadway, given site geometry, meteorology, and traffic pa- rameters. The program is quite flexible, accepting inputs in either metric units, English units, or a mix- ture of both. Many error conditions are caught as soon as the parameter is entered and the param- eter is rejected. If an error occurs later, a code indi- cating the most probable cause is returned. Me- teorology and traffic parameters can be updated without changing the site geometry for running multiple cases at a single site. PB-289 497/0 Illinois Inst, of Tech., Chicago. Pritzker Dept. of En- vironmental Engineering. Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing Final rept. Richard G. Eilers, Robert Smith, Stephen P. Graef, James W. Male, and Hisashi Ogawa. Sep 78, 288p* EPA/600/2-78/ 185B Grant EPA-R-8051 34-01 Prepared in cooperation with Metropolitan Sanitary District of Greater Chicago, IL, and Massachusetts Univ., Amherst. Descriptors: "Computer programs, Programming manuals, Sewage treatment, Sedimentation, Acti- vated sludge process, Anaerobic processes, Filtra- tion, Thickening, Elutriation, Dewatering, Energy consumption, Sludge drying, Chlorination, Flota- tion, Pumping, Centrifuging, Aerobic processes, Sludge digestion, Sludge disposal, Water pollution, Sanitary engineering, Cost engineering, Perform- ance, Design, Cost estimates, Cost analysis, Cost effectiveness, Mathematical models, Fortran. Identifiers: "Sewage treatment plants, Land dis- posal, Incineration, Water pollution control, EXEC- MAIN computer program, Computer applications. This document contains a portion of the material used for the Short Course on the Applications of Computer Programs in Preliminary Design of Wastewater Treatment Facilities. The short course lectures appear in Section I of the report which is under separate cover. Section II, contained herein, contains the users' manual and program listing for the Executive Program for Preliminary Design of Wastewater Treatment Systems. The manual de- scribes the use of the program and subroutines. Several examples show appropriate input and ex- pected output for a variety of applications. In addi- tion, the theoretical basis for the calculations are shown in the form of conventional mathematical and equivalent fortran equations. The program list- ing includes the main program and each of 27 sub- routines, representing different treatment process- es, energy consumption, and cost calculations. PB-289 924/3 Environmental Protection Agency, Washington, DC. A FORTRAN Program for Computing the Pol- lutant Standards Index (PSI) Wayne R. Ott. May 78, 73p* Rept no. EPA/600/ 4-78/001 Descriptors: "Air pollution, "Computer programs, Standards, Concentration(Composition), Carbon monoxide, Ozone, Nitrogen dioxide, Sulfur dioxide, Statistical analysis, Indexes(Ratios), Fortran. Identifiers: "Pollutant standards index, Total sus- pended particulates, IBM-360 computers, IBM-370 computers, INDEX. PLOT computer program, For- tran 4 programming language, Air quality. This report gives full documentation and serves as a user's manual for INDEX.PLOT, a Fortran com- puter program designed to calculate the Pollutant Standards Index (PSI). The PSI was proposed in the Federal Register in September 1976 by the En- vironmental Protection Agency as a nationally uni- form air pollution index, and is intended for use by State and local air pollution control agencies under Section 319 of the Clean Air Act. This computer program, which was originally developed to test the structure of PSI, has now been expanded as a general purpose program which can compute daily index values for a month, a season, a year, or longer. The program consists of 563 Fortran state- ments and contains seven specialized subrou- tines. By use of the subroutines, the main program: lists the raw data, along with any data set labels; inventories missing values in the data set; plots a time series graph of PSI values on the line printer; calculates statistics for PSI (mean, standard devi- ation, range, coefficients of skewness and kurto- sis); and generates and plots a frequency distribu- tion of PSI values, along with cumulative frequen- cies, on the line printer. A complete listing of the program is given, along with sample outputs and descriptions of each subroutine. This program can be used for describing air quality trends, compar- ing data from different monitoring stations, and de- veloping environmental quality profiles. (Color il- lustrations reproduced in black and white) PB-290 710/3 Industrial Environmental Research Lab. -Cincin- nati, OH. Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators Rept. for May-Jun 78 Leslie E. Sparks. Nov 78, 114p* Rept no. EPA/ 600/7-78/226 Descriptors: "Particle size distribution, "Air pollu- tion control, Computer programs, Data reduction, Curve fitting. Identifiers: "Cascade impactors, "Air pollution sampling, TI/SR-52 programmable calculators, TI- 59 programmable calculators, Spline functions, Spline interpolation. The report provides useful tools for obtaining parti- cle size distributions and graded penetration data from cascade impactor measurements. The pro- grams calculate impactor aerodynamic cut points, total mass collected by the impactor, cumulative mass fraction less than for each stage, log-normal size distribution parameters for the data, and graded penetration. These programs are written for the Texas Instruments SR-52 and TI-59 pro- grammable calculators, and the PC-100A printer. A general discussion of the- program, an example problem, program listing, and user instructions are provided for each program. PB-290 765/7 Oak Ridge National Lab., TN. Model Plutonium Recycle Reactors for Envi- ronmental Analysis of the Mixed-Oxide Fuel Cycle J. W. Wachter. Oct 78, 54p ORNL/NUREG-21, NUREG-CR-0227 Contract W-7405-eng-26 Descriptors: "Plutonium, "Radioactive wastes, Comparison, Uranium, Nuclear reactors, Design criteria, Environmental surveys, Mixtures. Identifiers: "Fuel reprocessing plants, ORIGEN computer program. Model plutonium-recycle reactors have been de- fined for use in calculating the radionuclide content of light water reactors fueled both with rods con- taining enriched-uranium oxide and with rods con- taining mixed-oxide (MOX) fuel. The mixed-oxide fuel is a blend of recycle plutonium dioxide and natural uranium dioxide. The model reactor con- tains first-, second-, and third-recycle plutonium in 141 ENVIRONMENT a proportion defined by a reactor management mode in which the mixed-oxide content of the re- actor is always at least 15% greater than that of a similar reactor utilizing only its self-produced Pluto- nium. The ORIGEN isotope generation and deple- tion computer code was employed to calculate the maximum radionuclide content of the fuel within the reactor in the event of an accident and to cal- culate the radioactivity of the spent fuel. These re- sults have been compared with similar calculations using enriched-uranium model reactors to provide data that have been used in the GESMO study for comparison of the potential environmental hazards of enriched-uranium reactors with those of plutoni- um-recycle reactors. PB-290 809/3 California Univ., Davis. Dept. of Land, Air and Water Resources. The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA Master's thesis Roger Fugii. 1978, 132p OWRT-B-180-CAL(1) Descriptors: 'Solid waste disposal, 'Cadmium, 'Adsorption, 'Soils, 'Water pollution, Fortran, Computer programs, EDTA, Chelating agents, Re- action kinetics, Cation exchanging, Concentration(Composition), Sewage sludge, In- dustrial wastes, Chemical equilibrium, Atomic spectroscopy, Mathematical models, Soil analysis, Chemical analysis, Isotherms, Theses. Identifiers: Heavy metals, Path of pollutants, Acetic acid/nitrilo-tri, Burroughs 6700 computers. Concern over heavy metal pollution has grown over the past few years. Among the numerous sources of Cd, relatively abundant sources appear to be sewage sludges and secondary effluents, es- pecially those from highly industrialized areas. The disposal of these metal-containing sludges and ef- fluent waters on land is a common practice espe- cially in metropolitan areas. When these wastes are applied to land the metals may be taken up by plants, adsorbed to the soil, precipitated in the soil profile, or become mobile in the soil solution. This study focuses on the chemistry of Cd in soil-water systems. The main processes appear to be ad- sorption of Cd to the soil, both nonexchange and exchange types, and precipitation of Cd in soils. Varying solution concentrations of cadmium con- taining EDTA and/or NTA were applied to a Yolo silt loam at a 1 :4 soil to solution ratio. The additions of chelating agents decreased significantly the total Cd adsorbed by the soil, EDTA playing a more dominant role than NTA. The Langmuir adsorption equation alone and another model coupling Lang- muir adsorption and Gapon exchange adsorption describe well the adsorption of Cd on soil as influ- enced by 1.5 mg/l EDTA and 1.5 mg/l NTA addi- tions at all but the highest applied Cd concentra- tion used in the experiments. The total adsorption isotherm was 'S' shaped. A marked increase in total Cd adsorption occurred at the highest applied CD concentration. PB-290 945/5 General Electric Corporate Research and Devel- opment, Schenectady, NY. High-Gradient Magnetic Separation for Remov- al of Sulfur from Coal Final rept. 1 Mar 76-31 Jan 77 F. E. Luborsky. Nov 78, 90p FE-8969-1 Contract H0366008 Descriptors: 'Coal, 'Desulfurization, Magnetic ma- terials, Pyrite, Magnetic separators, Performance evaluation, Computer programs. Identifiers: 'Magnetic separation. The report gives results of a thorough physical, chemical, and magnetic characterization of a Pennsylvania coal from the Upper Freeport seam. The powdered coal was then subjected to high- gradient magnetic separations, as a function of magnetic field and fluid velocity, in both a water slurry and an air dispersion. Ash and pyritic sulfur reductions occurred with increasing magnetic field intensities and decreasing fluid velocities. The best results were obtained in water slurries where ap- proximately 50 percent of the total sulfur and 50 percent of the ash were removed. Air dispersions produced insignificant results. PB-291 326/7 Waterloo Univ. (Ontario). Dept. of Earth Sciences. A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Trans- port in Variably Saturated Porous Media. User's Guide Genevieve Segol. Jun 76, 21 5p OWRT-C- 5224(421 4)(4) Contract DI-1 4-31 -0001 -421 4 Descriptors: 'Water pollution, 'Porous materials, 'Computer programs, Ground water, Water flow, Finite element analysis, Programming manuals, Fortran, Canada. Identifiers: 'Galerkin method, Three-dimensional calculations, Path of pollutants, Fortran 4 program- ming language. Solutions of the three-dimensional equations for flow and mass transport in a saturated - unsaturat- ed porous medium are obtained by the Galerkin- finite element method. The corresponding comput- er code written in Fortran IV language is present- ed, as well as its two-dimensional counterpart. Usage information is provided for both models. A one-dimensional infiltration problem is used to check the procedure. The results are found in agreement with existing experimental data. (Por- tions of this document are not fully legible) PB-291 526/2 Geomet, Inc., Gaithersburg, MD. Oklahoma Coordinate System User's Guide Final rept. Jonathan D. Cook. Nov 78, 21 5p GEOMET-EF- 702, EPA/906/9-78/005 Contract EPA-68-02-2582 Descriptors: 'Oklahoma, 'Programming manuals, Map projection, Maps, Tables(Data), Computer programs, Fortran, Air pollution. Identifiers: 'Oklahoma Coordinate System, LAMGEN computer program, Lambert conformai projection, Universal Transverse Mercator system, Fortran 4 programming language, IBM-370 com- puters, Air quality. This document describes the Oklahoma Coordi- nate System (OCS), a single-zone coordinate system covering the State of Oklahoma. This is in- tended to be a comprehensive manual on the system, including the provision of tables and for- mulas necessary to relate OCS coordinates to other coordinate systems used in Oklahoma. The coordinate system and accompanying materials and User's Guide were developed to aid State and local air quality control personnel in their work aimed at improving and maintaining air quality within Oklahoma. Listings of computer software are provided. PB-291 557/7 Utah Agricultural Experiment Station, Logan. A Chemical Model of Heavy Metals in the Great Salt Lake Completion research rept. Abraham E. Van Luik, and J. J. Jurinak. Jun 78, 174p RR-34, OWRT-A-038-UTAH(1) Contract DI-1 4-34-0001 -8047 Descriptors: 'Water pollution, 'Great Salt Lake, Copper, Lead(Metal), Cadmium, Zinc, Concentration(Composition), Industrial wastes, Brines, Temperature, Electrolytes, Thermodynam- ics, Statistical mechanics, Mathematical models, Computer programs, Fortran, Utah. Identifiers: 'Heavy metals. The objective was to provide quantitative informa- tion for management decisions in dealing with toxic heavy metal inflows into a salt water body. The method was to develop a model to describe the chemistry of these trace metals in highly con- centrated electrolyte solutions (Great Salt Lake brine). This was accomplished by expanding an ex- isting model based on the cluster integral expan- sion theory of electrolyte solution structure into a comprehensive thermodynamic model describing the equilibrium chemistry of the major and minor components of brines, including heavy metals present in trace amounts. The model receives molar ion concentration, pH, and temperature as input data. Solution density, water content, and total solute content are computed internally to ex- press the molar input data in terms of equivalents per kilogram of solvent, which is the internal work- ing unit for concentration. The internal supporting routines for the otherwise completely general model restrict the applicability of this model to sodium chloride dominated brines of ionic strengths from 2 to 6 molal. Temperature compen- sations were included to make the model applica- ble to solutions from 10 to 35 degrees centigrade. Other existing models have been shown applica- ble to more dilute solutions. The model was ap- plied to predict the solubility of copper, lead, cad- mium and zinc in samples taken from the north arm of the Great Salt Lake. PB-292 246/6 National Engineering Lab. (NBS), Washington, DC. Building Economics and Regulatory Technology Div. Lead Paint Abatement Costs: Some Technical and Theoretical Considerations Technical note Robert E. Chapman, and Joseph G. Kowalski. Feb 79, 156p* Rept no. NBS-TN-979 Sponsored in part by Department of Housing and Urban Development, Washington, DC. Assistant Secretary for Policy Development and Research. Descriptors: 'Lead poisoning, 'Paints, 'Abate- ment, Residential buildings, Hazards, Economic analysis, Cost estimates, Elimination, Public health, Barriers, Removal, Computer programs, Economic models. Identifiers: Lead based paints, 'Toxic substances. Public and private concern about the potential for lead poisoning in children due to the ingestion of lead-based paint chips has resulted in a Federally sponsored program to develop technologies by which the lead-based paint hazard may be elimi- nated from the nation's housing. The nature and design of the Experimental Hazard Elimination Program (EHEP) is thought to be unique in that it permitted the costs of the alternative lead paint abatement techniques to be rigorously analyzed. The focus of this report is on the design, imple- mentation and analysis of EHEP and the cost infor- mation it produced. Statistical analyses which per- mitted the development of econometric models capable of estimating abatement technique costs and expected contractor markup are described. Structural equations relating changes in the values of certain key factors to variations in direct cost and contractor markup are also presented. Guide- lines, including a national deleading cost estimate, are given so that these econometric models can be used by municipal officials and building owners to estimate deleading costs as well as provide input to policy evaluation and formulation. PB-292 526/1 Science Applications, Inc., La Jolla, CA. Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin Final rept. Oct 75-78. May 78, 224p AR-R-A6-21 0-30-78-91 Contract ARB-A6-210-30, ARB-A5-041-80 Sponsored in part by Environmental Protection Agency, San Francisco, CA. Region IX. Descriptors: 'Air pollution, 'Mathematical models, Atmospheric diffusion, Advection, Computer pro- grams, Oxidizers, Photochemical reactions, Sources, California. Identifiers: 'Air quality, MADCAP model, San Diego(California), Atmospheric chemistry, PREBIC computer program, PREMET computer program, PRESOR computer program. This report presents the derivation and application of the regional photochemical model MADCAP. The model is exercised and the results are com- pared with measured air quality data. Sensitivity analyses are performed and the results are pre- sented along with the input data that went into the model simulation. A complete user's manual for the MADCAP model as well as three data proces- sors is given in the Appendix A. PB-292 537/8 Utah Water Research Lab., Logan. 142 ENVIRONMENT Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treat- ment of Wastewater Stabilization Pond Efflu- ent - Sprinkler Irrigation Final rept. 1973-77 B. T. Hicken, R. S. Tinkey, Ft. A. Gearheart, J. H. Reynolds, and D. S. Filip. Jul 78, 233p EPA/600/ 2-78/097 Contract EPA-68-03-0281 Descriptors: 'Sewage treatment, "Sprinkler irriga- tion, 'Lagoons(Ponds), "Soils, Coliform bacteria, Streptococcus, Field tests, Lysimeters, Sampling, Nutrients, Cost analysis, Capitalized costs, Operat- ing costs, Computer programs. Identifiers: Water quality, Suspended soils. Lysimeter studies and a two-year field study were conducted to evaluate the efficiency of sprinkler irrigation wastewater treatment as a means of po- lishing wastewater stabilization lagoon effluent. In the lysimeter study four typical Utah soils were evaluated for their effectiveness in removing total and fecal coliform and fecal streptococcal organ- isms as well as nitrogen, phosphorus and carbon compounds. The field experiments evaluated the removal efficiencies for carbon, nitrogen and phos- phorus compounds. All four soils used in the lysi- meters were effective in removing the three indica- tor organisms, organic carbon, and suspended and volatile suspended solids. In the field experiments leaching of salts from soils on the drainage farm occurred. The quality of the effluent from the soil wastewater treatment system appeared to be con- trolled by the characteristics of the drainage farm system. Once equilibrium is established a far supe- rior quality effluent is expected. Phosphorus re- moval in the field experiments exceeded 80%. The rate of application of irrigation water made no sig- nificant difference in the phosphorus removal rate. Evidence of nitrate leaching from the soil was also observed. Ammonia stripping removed approxi- mately 35% of the ammonia when the lagoon ef- fluent was sprayed on the land. Suspended solids removal by soil mantle treatment system was ex- cellent and the suspended solids concentrations in the drainage water from a 1.2 m (4 ft.) deep mole drain contained an average suspended solids con- centration of 2 mg/l. PB-292 704/4 Westinghouse Research and Development Center, Pittsburgh, PA. Solids Transport Between Adjacent CAFB Flui- dized Beds Final rept. Jul 75-Aug 78 D. M. Bachovchin, P. R. Mulik, R. A. Newby, and D. L. Keairns. Jan 79, 173 EPA/600/7-79/021 Grant EPA-68-02-2142 Descriptors: *Air pollution control, *Fluidized bed processes, Mathematical models, Tests, Design criteria, Performance evaluation, Solids, Transport properties, Specifications, Fossil fuels, Computer programs. Identifiers: 'Chemically active fluid bed process, CAFB process. The report gives results of an experimental investi- gation of a pulsed, dense-phase pneumatic trans- port system for controlled circulation between ad- jacent fluidized beds. A model was developed to predict performance. The program provides tech- nical support for EPA's program to demonstrate the Chemically Active Fluid Bed (CAFB) Process, being developed to produce a clean, low heating value fuel gas from fossil fuels. A cold model test facility, capable of transporting up to about 6.3 kg/ s, was built and operated to demonstrate effects of key parameters. Generated data were utilized in the development of a mathematical model of the system which allows projection of the effects of key variables. Solids flow is controlled by pulsed air input, whose on-time( < 0.3 to 0.4s) and off-time (1.5 to 2.0s) should be controlled for best perform- ance. The system pressure balance should also be carefully controlled. Expected demonstration plant bed-material density may result in higher air re- quirements than was predicted in the plant design. Wider legs and more nozzles or greater transport- gas capacity may alleviate this difficulty. PB-292 760/6 Environmental Protection Agency, New York. Region II. FEDBAK03 - A Computer Program for the Mod- elling of First Order Consecutive Reactions with Feedback Under a Steady State Multidi- mensional Natural Aquatic System. Program Documentation and User's Guide Final rept. George A. Nossa. Nov 78, 93p Rept no. EPA/ 902/2-79/001 Descriptors: 'Water quality, 'Estuaries, 'Streams, Mathematical models, Computerized simulation, Reaction kinetics, Nitrification, Bacteria, Oxygen, Dissolved gases, Advection, Computer programs, Aeration, Delaware River Estuary. Identifiers: FEDBAK03 computer program. The computer model described is used to compute the steady-state distribution of water quality varia- bles undergoing consecutive reactions with feed- back and following first order kinetics. The pro- gram has been developed in a general form but is specifically applicable to the reactions observed by nitrogenous species and the associated dis- solved oxygen uptake in the natural environment. PB-292 893/5 Environmental Protection Agency, Research Tri- angle Park, NC. Monitoring and Data Analysis Div. CAASE - Computer Assisted Area Source Emissions Gridding Procedure Software Jerome B. Mersch. Mar 78, mag tape EPA/DF- 79/002 Source tape is in EBCDIC character set. Character set restricts preparation to 9 track one-half inch tape only. Identify recording mode by specifying density only. Call NTIS Computer Products if you have questions. Price includes documentation, PB- 286 285. Descriptors: 'Software, 'Air pollution, Mathemat- ical models, Fortran, State government, Sources, Grids(Coordinates), Exhaust emissions, Combus- tion products, Management planning, Magnetic tapes. Identifiers: 'Air quality, Air quality maintenance, Emission factors, State Implementation Plans, Point sources, Area sources, CAASE computer programs, IBM-370 computers. Atmospheric dispersion modeling programs such as the Climatological Dispersion Model (CDM), Air Quality Display Model (ACDM), and Implementa- tion Planning Program (IPP) are among the most basic tools used for evaluation of air quality and State Implementation Plans (SIP's). Since emis- sions data comprise the most important input infor- mation for these models, any factor affecting the availability and completeness of the emissions data has a significant impact on the results of the modeling programs. Procedures for formatting emissions from point sources are well defined; however, area source emission data present prob- lems. Usually the smallest geographic unit for which accurate primary data are available is the county. These data must be disaggregated and ap- propriately allocated to smaller areas to provide an adequately detailed input. The Computer Assisted Area Source Emissions (CAASE) gridding pro- grams with associated subroutines containing automated gridding procedures provide an objec- tive method for allocating county-level data to grid squares selected on the basis of demographic fea- tures and sized to give appropriate detail for input to air quality modeling programs. The first 5 files on this tape are the source code (Fortran) for the 5 programs, CAASE 1 through CAASE 5, that com- prise the Computer Assisted Area Source Emis- sions Gridding Procedure. These files are written in card image format and coded in EBCDIC. File 6 contains data required when coordinate transfor- mations from one UTM zone to another is neces- sary. File 7 containing U.S. county boundary co- ordinates is required input to the CAASE 2 pro- gram. Files 6 and 7 are coded in EBCDIC. ..Software Description: The program is written in the Fortran programming language for implementation on an IBM 370 computer using the OS operating system. PB-293 211/9 Purdue Univ., Lafayette, IN. Water Resources Re- search Center. Interactive Multiple Objective Optimization Technical rept. Kenneth J. Musselman, and Joseph J. Talavage. Feb 79, 209p PWRRC-TR-121, OWRT-B-083- IND(10) Contract DI-1 4-31 -0001 -521 3 Descriptors: 'Reservoirs, 'Runoff, 'Drainage, 'Urban areas, Mathematical models, Optimization, Rainfall, Floods, Water storage, Cost analysis, Sewage treatment, Water pollution, Nonlinear pro- gramming, Algorithms, Flow charting, Computer programs, Systems analysis. Identifiers: 'Storm water runoff, 'Urban hydrology. Decision problems often arise in which several, non-commensurate and conflicting objectives must be considered simultaneously. This report is concerned with first investigating a general nonlin- ear class of these problems and then developing a means of solving problems found in this class. The results are divided into four related areas: (1) iden- tifying properties and relationships which exist within this class of problems and which prove useful to their resolution, (2) developing a user-ori- ented algorithm, using these properties, to solve nonlinear multiple objective optimization problems, (3) applying the algorithm to a representative prob- lem and (4) modifying the algorithm to address dis- crete nonlinear multiple objective optimization problems. A decision problem concerned with the expected storm drainage needs of an urban sub- basin is analyzed by means of the algorithm. The problem involved minimizing various pollutant loads and costs by adjusting the drainage systems local detention storage capacity, maximum treat- ment rate and maximum allowable overflow rate. Convergence results are shown for several tra- deoff policies. PB-294 060/9 Oak Ridge National Lab., TN. HOTSED: A Discrete Element Model for Simu- lating Hydrodynamic Conditions and Adsorbed and Dissolved Radioisotope Concentrations in Estuaries David E. Fields, and David M. Hetrick. Apr 79, 235p ORNL/NUREG/TM-266, NUREG-CR-0440 Contract W-7405-eng-26 Descriptors: 'Sediment transport, Radioactive iso- topes, Concentration(Composition), Estuaries, Finite element analysis, Mathematical models, Subroutines, Computer programs. Identifiers: 'Radionuclide migration, HOTSED computer program, IBM-360/91 computers. A model has been developed to study the feasibil- ity of simulating one-dimensional transport of radi- oisotope-tagged sediment in tidal-dominated estu- aries. A preliminary one-dimensional model for simulating hydrodynamic, thermal, and dissolved radionuclide concentrations in tidal estuaries was merged with an improved version of the SEDTRN model, a multi-sediment-size class model of bed- load and suspended sediment transport. The im- proved SEDTRN model, which employs a velocity- based rather than an energy-based sediment transport rate calculation and accounts for non- zero channel bed slope, is given credence by com- paring its results in stand-alone form to those ob- tained using the parent model. Results of the latter model have been shown to compare favorably to field measurements. The combined preliminary model is called HOTSED. Details of model modifi- cations, the addition of printer plot output capabili- ty, and a discussion of input and output structures are included. The HOTSED model is applied to the Hudson River under tidal-transient conditions and the transport 'tagged' or radioisotope-bearing sediment is simulated. The code is designed spe- cifically for applications with dominant tidal cycling. It requires, for a 76-element channel system, 270 thousand bytes of storage and, for a simulation of 25 hours, has an execution time of approximately five minutes on the IBM System 360/91 computer. PB-294 266/2 Alabama Agricultural Experiment Station, Auburn. 143 ENVIRONMENT Predicting Nighttime Oxygen Depletion in Cat- fish Ponds Robert P. Romaire, and Claude E. Boyd. Sep 78, 36p BULL-505, OWRT-A-066-ALA(2) Descriptors: 'Oxygen, 'Dissolved gases, "Cat- fishes, 'Ponds, 'Water quality, Aeration, Night, Concentration(Composition), Visibility, Mathemat- ical models, Turbidity, Polarographic analysis, Tables(Data), Computer programs, Alabama. Identifiers: Dissolved oxygen, 'Ictalurus punctatus, Chemical oxygen demand. Inadequate concentration of dissolved oxygen (DO) has long been recognized as a critical factor in the intensive production of channel catfish (Icta- lurus punctatus) in ponds. Emergency aeration should be initiated in ponds when the DO concen- tration declines to less than 2.0 parts per million (ppm). Presently, fish culturists have no reliable technique for predicting if DO will fall below this critical level during the night. Emergency aeration is frequently used when not required, and in some cases, it is not used when needed. The data herein provide the culturist with two practical methods for predicting at dusk (or shortly thereafter) if DO de- pletion is likely to occur in a pond during any given night, thereby allowing time to prepare for emer- gency aeration. PB-294 268/8 Maryland Univ., College Park. Water Resources Research Center. Feasibility Study for Development of a Tran- sient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method Technical rept. Karl Wesley Seckel. 1978, 88p TR-51, OWRT-A- 031-MD(2) Contract DI-1 4-34-0001 -7044 Master's thesis. Descriptors: 'Ground water, 'Water flow, Waste water, Waste disposal, Three dimensional flow, Porous materials, Water pollution control, Math- ematical models, Finite element analysis, Comput- er programming, Theses. Identifiers: 'Groundwater movement, UNSAT 3 computer program, Three dimensional calcula- tions. A transient three-dimensional groundwater flow model was developed from an already existing two-dimensional version. The finite element tech- nique was used for the solution of the boundary value problem that governs flow in saturated-un- saturated porous media. Tetrahedral elements with linear interpolating polynomials were used in the finite element development. A feasibility study for a three-dimensional groundwater flow model was needed to determine if the model could be used to study water table fluctuations on a spray irrigation wastewater disposal site in St. Charles, Maryland. The model considers precipitation, evaporation, transpiration, and the application of spray effluent in evaluating the hydrologic re- sponse of the irrigation fields. To provide efficient and effective wastewater treatment, the model could facilitate the design, operation, and mainte- nance of the spray irrigation facility. PB-294 444/5 Environmental Protection Agency, Washington, DC. Facility Requirements Div. Needs Survey (1978): Continuous Stormwater Pollution Simulation Systems Model-Simulation Richard Kezer, and Philip Graham. 10 Feb 79, mag tape* EPA/DF-79/004 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB-294 445. Descriptors: 'Models-simulation, 'Runoff, 'Water pollution, Rainfall, Water quality, Urban areas, Mathematical models, Computer programs, For- tran, Biochemical oxygen demand, Nitrogen, Sus- pended sediments, Lead(Metal), Magnetic tapes. Identifiers: Fortran G programming language, IBM- 3032 computers, IBM-370/168 computers, CSPSS computer pro< gen, Urban hydrology, S iram, Total Kjeldahl nitro- ■torm water runoff. A simplified continuous rainfall/runoff/receiving water quality response simulation model is pre- sented. The purpose of this model is to simulate all major urban pollution sources in a simple yet ratio- nal number. Application of the model provides long-term simulation of the total urban system at moderate cost. Processes simulated include rain- fall, direct runoff, watershed pollution accumula- tion and washoff, sewer system infiltration, stor- age/treatment systems for wet-weather flow, dry- weather WWTP effluent, upstream flow, and re- ceiving water quality response to the combined ef- fects of all the above pollution sources. Pollutants considered are biochemical oxygen demand (BOD), total kjeldahl nitrogen (TKN), suspended solids (SS), and lead (Pb). Receiving water re- sponses simulated included suspended solids concentrations, minimum dissolved oxygen con- centrations, and total and dissolved lead concen- trations. The simulation provides a planning tool which may be used to evaluate the long-term water quality impacts of various water quality manage- ment alternatives including control of combined sewer overflow and/or urban stormwater runoff. ..Software Description: The system is writ- ten in Fortran G for implementation on a IBM 3032 and 370-168 MVT operating system. 300k bytes of storage are required to run the system. PB-294 445/2 CH2M Hill Southeast, Inc., Gainesville, FL Needs Survey (1978): Continuous Stormwater Pollution Simulation System - Users Manual Final rept. Ronald L. Wycoff, and Michael J. Mara. 10 Feb 79, 21 1p* EPA/FRD-4 Contract EPA-68-01-3993 Descriptors: 'Rain, 'Water pollution, Rainfall, Runoff, Water quality, Urban areas, Mathematical models, Computer programs, Fortran, Biochemical oxygen demand, Nitrogen, Suspended sediments, Lead(Metal). Identifiers: Fortran G programming language, IBM- 3032 computers, IBM-370/168 computers, CSPSS computer program, Total Kjeldahl nitro- gen. A simplified continuous rainfall/runoff/receiving water quality response simulation model is pre- sented. The purpose of this model is to simulate all major urban pollution sources in a simple yet ratio- nal manner. Application of the model provides long-term simulation of the total urban system at moderate cost. Processes simulated include rain- fall, direct runoff, watershed pollution accumula- tion and washoff, sewer system infiltration, stor- age/treatment systems for wet-weather flow, dry- weather WWTP effluent, upstream flow, and re- ceiving water quality response to the combined ef- fects of all the above pollution sources. Pollutants considered are biochemical oxygen demand (BOD), total kjeldahl nitrogen (TKN), suspended solids (SS), and lead (Pb). Receiving water re- sponses simulated included suspended solids concentrations, minimum dissolved oxygen con- centrations, and total and dissolved lead concen- trations. The simulation provides a planning tool which may be used to evaluate the long-term water quality impacts of various water quality manage- ment alternatives including control of combined sewer overflow and/or urban stormwater runoff. PB-294 563/2 Harvard Univ., Cambridge, MA. Landscape Archi- tecture Research Office. The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management Technical documentation Peter Rogers, and Philip McClellan. Jan 79, 29p* NSF/RA-780425 Grant NSF-ENV72-03372 Descriptors: 'Urban development, 'Land use, 'Solid waste disposal, Urbanization, Waste treat- ment, Local government, Regional planning, Math- ematical models, Hydrogeology, Computer pro- grams. Identifiers: Sanitary landfills, Site selection. Resource recovery is addressed as a method of approaching the solid waste problem. It is as- sumed that the basic technology used will be that of sanitary landfilling or export out of the region and that it will be pursued on a town-by-town basis until the turn of the century when some form of regional facility may be economically justified. De- velopment pressures, population growth, and shortages of available sites should eventually bring about some form of regionalization of dispos- al facilities. This model works to determine the amount of time left before this situation arises; it assesses the viability of town landfills given pre- dicted demand through the year 2000. The model has two components. The first is a demand model based on a set of regression equations calculated for Massachusetts. These equations were based on empirical data and were estimated separately for different sized towns. The equations predict solid waste production as a function of town popu- lation. The second component is a model that checks for suitable landfill sites. This component uses hydrogeologic criteria and land-use exclusion criteria to determine site suitability. Hydrogeologic criteria were developed mainly from state regula- tions. The land use exclusion criteria were based on assumptions about the economic externalities of landfills. PB-294 564/0 Harvard Univ., Cambridge, MA. Landscape Archi- tecture Research Office. The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation Technical documentation Peter Rogers, and Philip McClellan. Jan 79, 79p* NSF/RA-780431 Grant NSF-ENV72-03372 Descriptors: 'Urban development, 'Air pollution, Atmospheric diffusion, Sulfur dioxide, Carbon mon- oxide, Particles, Concentration(Composition), Mathematical models, Computer programs, Sub- routines. Identifiers: Point sources, Nonpoint sources, Gaussian plume models, GIFF computer program, GRID computer program, PNTMOD computer pro- gram, DIST computer program, AIRMAP computer program, Atmospheric dispersion. The air quality models are a set of three atmos- pheric dispersion models for point, area, and mobile sources. Three pollutants have been se- lected as indicators of air quality: particulates and sulfur dioxide are the indicators for point and area sources, while carbon monoxide is used to meas- ure mobile source emissions. The methods used to relate emissions to concentrations are based on the Gaussian plume dispersion equation, and eval- uations are then compared with Environmental Protection Agency standards. PB-294 580/6 Battelle Pacific Northwest Labs., Richland, WA. MESODIF-II: A Variable Trajectory Plume Seg- ment Model to Assess Ground-Level Air Con- centrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities Final rept. David C. Powell, H. L. Wegley, and T. D. Fox. Apr 79, 31 9p* PNL-2419, NUREG-CR-0523 Contract NRC-03-77-181 Descriptors: 'Air pollution, Nuclear power plants, Plumes, Concentration(Composition), Atmospher- ic diffusion, Wind velocity, Radioactive wastes, Mathematical models, Computer programs, For- tran. Identifiers: 'Radioactive effluents, Radionuclide migration, MESODIF-2 computer program, HAPBS computer program, STAGG computer program, RERITE computer program, PSST computer pro- gram, CDC-6400 computers, Plume segment models. MESODIF-II is a variable trajectory plume segment atmospheric transport model designed to predict normalized air concentrations and deposition of ra- dioactive, but otherwise non-reactive, effluents emanating from one or two levels over the same position in a xy-plane. In such a model, calculated particle trajectories vary as synoptic scale wind varies. At all sampling times the particles are con- 144 ENVIRONMENT nected to form a segmented plume centerline, en- closed by a plume the lateral and vertical dimen- sions of which are determined by a parameteriza- tion of turbulence scale diffusion. The impetus for the development of this model arose from the need of the U. S. Nuclear Regulatory Commission to assess radiological effects resulting from rou- tine nuclear power reactor operations, as outlined in U. S. Nuclear Regulatory Guide 1.111. PB-294 792/7 Environmental Sciences Research Lab., Research Triangle Park, NC. User's Guide for RAM. Volume II. Data Prepara- tion and Listings D. Bruce Turner, and Joan Hrenko Novak. Nov 78, 232p Rept no. EPA/600/8-78/01 6B Descriptors: *Air pollution, "Programming man- uals, Atmospheric diffusion, Concentration(Composition), Urban areas, Air flow, Plumes, Mathematical models, Computer programs, Fortran. Identifiers: 'Gaussian plume models, Air quality, Point sources, Nonpoint sources, RAM model, RAMQ computer program, RAMMET computer program, RAM computer program, RAMF comput- er program, RAMR computer program, RAMFR computer program, CUMF computer program, RAMBLK computer program. The information presented in this user's guide is directed to air pollution scientists having an inter- est in applying air quality simulation models. RAM is a method of estimating short-term dispersion using the Gaussian steady-state model. These al- gorithms can be used for estimating air quality con- centrations of relatively nonreactive pollutants for averaging times from an hour to a day from point and area sources. The algorithms are applicable for locations with level or gently rolling terrain where a single wind vector for each hour is a good approximation to the flow over the source area considered. Calculations are performed for each hour. Hourly meteorological data required are wind direction, wind speed, temperature, stability class, and mixing height. Emission information required of point sources consists of source coordinates, emission rate, physical height, stack diameter, stack gas exit velocity, and stack gas temperature. Emission information required of area sources consists of southwest corner coordinates, source side length, total area emission rate and effective area source-height. Computation time is kept to a minimum by the manner in which concentrations from area sources are estimated using a narrow plume hypothesis and using the area source squares as given rather than breaking down all sources into an area of uniform elements. Options are available to the user to allow use of three dif- ferent types of receptor locations: (1) those whose coordinates are input by the user, (2) those whose coordinates are determined by the model and are downwind of significant point and area sources where maxima are likely to occur, and (3) those whose coordinates are determined by the model to give good area coverage of a specific portion of the region. Computation time is also decreased by keeping the number of receptors to a minimum. Volume II presents RAM example outputs, typical run streams, variable glossaries, and Fortran source codes. PB-294 812/3 SRI International, Menlo Park, CA. Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text Patricia B. Simmon, F. L. Ludwig, and Kenneth C. Nitz. Jan 79, 117p Rept no. SRI-5258-7-VOL-1 Contract EPA-68-01-4137 Descriptors: *Air pollution, 'Sulfur dioxide, 'Oil fields, Concentration(Composition), Plumes, Math- ematical models, Computer programming, Califor- nia. Identifiers: 'Enhanced oil recovery, Steam injec- tion, Stationary sources, Steam generators, Air quality, Kern County(California), Climatological dis- persion model, Gaussian plume models, CDM computer program. The use of steam injection to recover high viscos- ity oil in Kern County, California has created the potential for violation of federal and state ambient air quality standards in that area. The increasing number of permit applications for development of new steam generation facilities has prompted the Environmental Protection Agency to commission a study to determine the sulfur dioxide levels pro- duced by the present and proposed configurations of crude oil-fired steam generators. This report presents the results of that study. Two locations in Kern County were of interest: the oil fields in the central portion of the county, near Bakersfield, and the oil fields well to the west of Bakersfield, lying on a roughly NW to SE line about 40 miles in length, between the towns of McKittrick and Mari- copa. To assess the air quality at the two locations, data describing the meteorological conditions, the measured S02 levels, and inventories of both gen- erator and nongenerator sources were collected and reduced. A limited verification of data detailing generator source characteristics, particularly loca- tion, was performed. PB-294 813/1 SRI International, Menlo Park, CA. Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices Patricia B. Simmon, F. L. Ludwig, and Kenneth C. Nitz. Jan 79, 78p Rept no. SRI-5258-7-VOL-2 Contract EPA-68-01-4137 Descriptors: 'Air pollution, 'Sulfur dioxide, 'Oil fields, Concentration(Composition), Plumes, Math- ematical models, Computer programming, Califor- nia, Tables(Data). Identifiers: 'Enhanced oil recovery, Steam injec- tion, Steam generators, Air quality, Climatological dispersion model, Kern County(California), CDM computer program, Gaussian plume models. Sulfur dioxide pollution from steam-injection oil re- covery and from other sources in Kern County, California, was studied with a mathematical model. This volume consists of tables of data and of a list of modifications made to the CDM program. PB-295 212/5 TRW Defense and Space Systems Group, Redon- do Beach, CA. Reactor Test Project for Chemical Removal of Pyritic Sulfur from Coal. Volume II. Appendices Final rept. Jun 75-Jun 78 R. A. Meyers, M. J. Santy, L. C. McClanathan, and R. A. Orsini. Jan 79, 117p EPA/600/7-79/ 01 3B Contract EPA-68-02-1880 Descriptors: 'Coal preparation, 'Chemical clean- ing, Computer programs, Tables(Data), Chemical reactors, Desulfurization, Pyrite. Identifiers: 'Air pollution abatement. Contents: Computer programs utilized during RTU data reduction; Computer program for converting doric magnetic tapes to an engineering format; Computer program for tabulating doric data in the abbreviated format; Computer program for plotting doric data; Computer program for computing averages and standard deviations of doric data channels; Computer program for T-2 and R-1 material balances; Typical computer program for evaluation of RTU kinetics; Computer program for reducing control laboratory analytical data; Computer program for revision of analytical data files; Computer program for plotting analytical data; RTU procedures; Design case details. PB-295 392/5 Utah Water Research Lab., Logan. Stochastic Analysis of Water Quality Ronald F. Malone, David S. Bowles, William J. Grenney, and Michael P. Windham. Mar 79, 79p UWRL-Q-79/01, OWRT-A-039-UTAH(2) Contract DI-1 4-34-0001 -8047 Descriptors: 'Phosphorus, 'Water quality, 'Lake Washington, Mathematical models, Monte Carlo method, Stochastic processes, Steady state, Linear programming, Salinity, Computer programs, Fortran, Colorado River, Colorado, Utah. Identifiers: SALTEZ computer program, Salt load- ing. This report demonstrates the feasibility of applying stochastic techniques to linear water quality models. The Monte Carlo, First Order, and Gen- eration of Moment Equation techniques are ap- plied to a long term phosphorus model of Lake Washington. The effect of uncertainty of the phos- phorus loading term on simulated phosphorus levels is analyzed. All three stochastic techniques produced the same results. The simulated concen- trations of phosphorus in the water column are very responsive to uncertainty in annual phospho- rus loading, the sediment concentrations relatively insensitive. The Monte Carlo technique requires the most computation time of the three stochastic techniques applied. The Generation of Moment Equations technique is also applied to a steady state salinity model of the Colorado River system. The major source of uncertainty in all simulations is the estimation of the steady state salinity loading with the agricultural loading term becoming impor- tant in some simulated management alternatives. PB-295 881/7 Eastern Environmental Radiation Facility, Mont- gomery, AL. A Study of Radon-222 Released from Water During Typical Household Activities Final rept. J. E. Partridge, T. R. Horton, and E. L. Sensintaffar. Mar 79, 33p Rept no. ORP-EERF- 79-1 Descriptors: 'Radiation dosage, 'Households, Water supply, Radon isotopes, Washing ma- chines, Dishwashers, Sinks(Plumbing fixtures), Toilet facilities, Washing, Baths, Temperature, Mathematical models, Computer programs, For- tran, Runge-Kutta method. Identifiers: 'Radon 222, Domestic water demand, Showers. Small quantities of radon-222 can be found in all ground water from natural sources as a result of decay of radium-226 both in water and the soils and soil matrix surrounding the water. Radon in drinking water has previously been considered a source of radiation exposure primarily from an in- gestion standpoint. However, the EPA, Office of Radiation Programs, is investigating the potential for exposure to individuals from inhalation of gas- eous radon released from water. This report de- scribes the results of a study to determine the frac- tion of radon released from water during typical household activities such as clothes washing, dishwashing, showering, etc., and estimates the potential radon concentration in air and resulting working levels in structures. PB-295 902/1 Johns Hopkins Univ., Laurel, MD. Applied Physics Lab. Power Plant Site Evaluation - Douglas Point Site. Volume 1, Parti Final rept. Nov 77, 358p PPSP/JHU/PPSE-4/2-VOL-1-PT-1 Also available in set of 4 reports PC E18, PB-295 901 -SET. Descriptors: 'Nuclear reactor sites, Nuclear power plants, Environmental impacts, Aquatic biology, Dredging, Chlorine, Hydrography, Cooling sys- tems, Water pollution, Meteorology, Regression analysis, Ecology, Streamflow, Intake systems, Design criteria, Entrapment, Bass, Protectors, Cooling towers, Solid waste disposal, Metals, Sedi- ments, Slurries, Turbidity, Maryland. Identifiers: 'Douglas Point reactor, Maryland Power Plant Siting program, COMPARE computer program, Dredge spoil. This is part of a series of reports containing an evaluation of the proposed Douglas Point Nuclear generating station site located on the Potomac River in Maryland 30 miles south of Washington, DC. This report covers aquatic ecology and poten- tial aquatic impacts, dredging effects, chlorine 145 ENVIRONMENT chemistry, and hydrography. A principal focus is the estimated impact on the spawn of striped bass. PB-296 098/7 Technology Service Corp., Santa Monica, CA. Development of Improved Methods for Pre- dicting Air Quality Levels in the South Coast Air Basin Final rept. 1974-77 Melvin D. Zelden, and Joseph C. Cassmassi. Mar 79, 385p TSC-PD-B572-10, ARB-R-A6-1 92-30- 79-97 Descriptors: *Air pollution, Predictions, Accuracy, Oxidizers, Sulfates, Sulfur dioxide, Mathematical models, Computer programs, Fortran, Tables(Data), Statistical analysis, California. Identifiers: UPLAZMO computer program, RIVRZMO computer program, LAHBZMO comput- er program, DOLAZM1 computer program, RIVRZM1 computer program, NEWHZM1 comput- er program, IFTRAN programming language, Southern Region(California), South Coast Air Basin, Los Angeles(California). Improved methods to predict oxidant, sulfate and sulfur dioxide levels in the South Coast Air Bqsin (SCAB) were developed. The new algorithms de- veloped provide substantially improved capability for same-day predictions and to a lesser degree day-in-advance predictions. Additional findings of the study were: (1) the statistical relationship be- tween meteorology and pollutant concentrations degrade rapidly as the lead-time increases, such that historical data are ineffective for 30-hour pre- dictions; (2) the use of prognostic charts from nu- merical computer models have improved day-in- advance prediction methods; and (3) the inclusion of emission factors does not appreciably improve prediction accuracies over those obtained from meteorological data alone. PB-296 141/5 Environmental Protection Agency, Annapolis, MD. Annapolis Field Office. User's Manual for the Dynamic (Potomac) Estu- ary Model Technical rept. Stephen E. Roesch, Leo J. Clark, and Molly M. Bray. Jan 79, 326p Rept nos. EPA/903/9-79/ 001.TR-63 Descriptors: 'Water pollution, "Potomac River Es- tuary, Mathematical models, Manuals, Hydraulic models, Channel improvements, Regression anal- ysis, Computer programs, Subroutines, Flow chart- ing, Oxygen, Dissolved gases, Photosynthesis, Algae, Nitrification, Respiration. Identifiers: DYNHYD computer program, REGAN computer program, DYNQUAL computer program. The Annapolis Field Office (AFO) of the Environ- mental Protection Agency has been actively en- gaged in the mathematical modeling of the Poto- mac Estuary since the 1960's. During the past sev- eral years, the Potomac water quality model has undergone considerable revision and expansion. This report is the first in a series of reports docu- menting the Potomac modeling efforts at AFO. While the model presented in this report has been adapted to the Potomac Estuary, it is by no means unique to that body of water. This report discusses the basic principles and theories underlying the Dynamic Potomac Estuary Model. A description of the water quality interactions modeled in the Poto- mac are also presented. PB-296 507/7 Illinois Univ. at Urbana-Champaign. Water Re- sources Center. The Regeneration of Clinoptilolite by Biologi- cally Restored Brine Final rept. Michael J. Semmens. Mar 79, 21 8p UIUC-WRC- 79-0139, OWRT-B-102-ILL(5) Contract DI-1 4-31 -0001 -71 17 Prepared in cooperation with Minnesota Univ., Minneapolis. Dept. of Civil and Mineral Engineer- ing. Descriptors: *lon exchange resins, *lon exchang- ing, 'Sewage treatment, Nitrification, pH, Brines, Mathematical models, Ammonium compounds, Removal, Performance, Computer programs, Oxi- dation, Kinetics, Calcium, Maqnesium, Minnesota. Identifiers: 'Clintoptilolite, SER computer program. In sequential regeneration of clintoptilolite the ion exchange and nitrification steps are completely separated for the optimization of each process. Neutral pH regeneration studies, initially conduct- ed with brine concentrations compatible with the nitrification process, were extended with computer modeling studies. The simulation models were de- signed to predict regeneration efficiency and am- monium removal performance during service oper- ations, and were developed to be used as a design tool and to predict zeolite performance under vary- ing operational conditions. In sequential regenera- tion pilot studies the ion exchange and nitrification processes were operated simultaneously to identi- fy potential operational difficulties, to evaluate am- monium removal performance over numerous op- erating cycles, to evaluate the chemical require- ments and the best regenerant pH, and to deter- mine calcium and magnesium buildup in the recy- cled regenerant. The kinetics of ammonium oxida- tion, identified in nitrification studies conducted with recycled regenerant, were comparable to those reported by others for domestic waste water treatment. PB-296 604/2 CH2M Hill Southeast, Inc., Gainesville, FL Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Discharges Final rept. Ronald L. Wycoff, James E. Scholl, and Sadia Kissoon. 10 Feb 79, 485p* EPA/430/9-79/003 Contract EPA-68-01-3993 Descriptors: 'Combined sewers, 'Runoff, 'Cost analysis, 'Water pollution control, 'Grants, Con- struction, Overflows, Storm sewers, Cost esti- mates, Hydrology, Operating costs, Maintenance, Droughts, Surveys, Capitalized costs, Simulation, Fortran, Removal, Optimization, Computer pro- grams. Identifiers: 'Storm water runoff, Urban hydrology, Alternative planning. The 1978 Needs Survey for Combined Sewer Overflow (Category V) and Urban Stormwater Dis- charges (Category VI) develops current and year 2000 capital and annual operation and mainte- nance cost estimates for pollution control facilities required to obtain three levels of receiving water beneficial use including the aesthetics level, the fish and wildlife level, and the recreation level. Esti- mated capital costs for year 2000 recreation level- receiving water use are the needs reported to Con- gress. Cost estimates are based on consideration of the assimilative capacity of the receiving water evaluated by continuous hydrologic/water quality simulation and on the economic optimization of available control alternatives. PB-297 300/6 Idaho Univ., Moscow. Dept. of Agricultural Engi- neering. Seepage Through Partially Saturated Shale Wastes Final rept. 11 Jun 75-11 Jun 78 G. L. Bloomsburg, and R. D. Wells. Sep 78, 155p Descriptors: 'Oil shale, 'Seepage, 'Environmental impacts, 'Water pollution, 'Piceance River Basin, Fortran, Mathematical models, Fluid infiltration, Waste disposal, Mine waters, Hydrology, Ponds, Evaporation, Moisture, Profiles, Hydraulic conduc- tivity, Processing, Drainage, Permeability, Time series analysis, Computer programs, Colorado. Identifiers: Finite element method, UNSAT2 Com- puter program, Rifle(Colorado). This report describes work which was done to apply an existing finite element computer program UNSAT2 to the unsteady, unsaturated flow of water through waste shale piles. The work was done in three phases: Verification of program through comparison with existing data; Verification of program through simulation of flow from field seepage ponds at Rifle, CO.; and application of program to flow due to natural rainfall in a section through the Piceance Basin in Colorado, and a typical waste shale pile. PB-298 996/0 Research Triangle Inst., Research Triangle Park, NC. Operations Analysis Div. The Air Quality Data Handling System User's Guide Final rept. Larry R. McMaster. May 79, 892p EPA/450/4- 79/009 Contract EPA-68-02-3011 Descriptors: 'Air pollution, Data processing, Man- uals, Cobol, Fortran, Computer programs. Identifiers: 'Data base management systems, 'AQDHS-2 system, Job control languages. When dealing with atmospheric pollution, it is nec- essary to amass, catalog, sort, evaluate and per- form calculations upon large volumes of data. The Air Quality Data Handling System (AQDHS-II) pro- vides air pollution control agencies with the capa- bility to create and maintain their own air quality data bases and to retrieve data and generate re- ports from those data bases. This report contains step by step procedures for the operation of each program in the system. Each program has sections containing a description, file formats, options, error messages, catalogued JCL (IBM), warnings and special instructions, cost considerations, and relat- ed programs and procedures. The report is struc- tured along system functional lines; i.e., file cre- ation and maintenance, data accessing and ma- nipulation, and reports. There is also a section dealing with inter-functional procedures and one which deals with JCL and general topics. The AQDHS-II is compatible with SAROAD and will automatically handle EPA reporting requirements. PB-299 101/6 Tennessee Valley Authority, Muscle Shoals, AL. Emission Control Development Projects. Computerized FGD Byproduct Production and Marketing System: Users Manual Final rept. Jan 78-Jan 79 W. L Anders. May 79, 184p ECDP/B-2, EPA/ 600/7-79/114 Descriptors: 'Solid waste disposal, 'Manuals, 'Electric power plants, 'Air pollution control, Math- ematical models, Computerized simulation, Scrub- bers, By products, Marketing, Cost analysis, Flue gases, Sulfuric acid, Limestone, Sulfur, Compari- son, Regulations, Sulfur, Gypsum, Computer pro- grams, Linear programming. Identifiers: 'Fossil-fuel power plants, Clean fuels. The users manual describes a computerized system-consisting of a number of integrated pro- grams, models, and data bases-that has been de- veloped to compare the costs of power plant strat- egies designed to meet clean air regulations. It de- scribes the data bases, programs, and procedures and requirements that are necessary for data base access and program execution. The power plant data base contains actual and projected informa- tion for all U.S. fossil-fuel power plants. A scrub- bing cost model allows cost comparisons between any two of five compliance strategies: limestone scrubbing with sludge waste disposal, limestone scrubbing with gypsum production, sodium sulfite scrubbing with sulfur production, magnesia scrub- bing with sulfuric acid production, and the use of clean fuel with no scrubbing. For salable flue gas desulfurization (FGD) byproducts, cost compari- sons include potential marketing revenues. The sulfur and sulfuric acid data base includes actual and projected information for all U.S. sulfur-burn- ing acid plants. The transportation data base con- tains legal rail mileages between all rail rate basing points in the 37 Eastern States (Docket 28300) and also contains location-related data for every named U.S. location. Each data base and program can generally be used independently of the other parts of the system. PB-299 185/9 Hydroscience, Inc., Westwood, NJ. A Statistical Method for Assessment of Urban Stormwater Final rept. Eugene D. Driscoll, Dominic M. D. Toro, and Robert V. Thomann. May 79, 423p EPA/440/3- 79/023 Contract EPA-68-01-3251 146 ENVIRONMENT Descriptors: *Runoff, "Urban areas, 'Mathemat- ical models, Water pollution, Water pollution con- trol, Rainfall, Statistical analysis, Benefit cost anal- ysis, Computer programs. This manual describes a simplified methodology which can be used to assess the impact of urban stormloads on the quality of receiving waters, and to evaluate the cost and effectiveness of control measures for reducing these pollutant loads. The methodology is particularly appropriate for use at the planning level where preliminary assessments are made to define problems, establish the relative significance of contributing sources, assess feasi- bility of control, and determine the need for and focus of additional evaluations. It can also be used effectively in conjunction with detailed studies, by providing a cost-effective screening of an array of alternatives, so'that the more detailed and sophis- ticated techniques can examine only the more at- tractive alternatives. The methodology is based on the determination of certain statistical properties of the rainfall history of an area. From these statis- tics, the desired information on loads, performance of controls, and receiving water impacts is gener- ated directly. Procedures are quite simple to apply, using charts and graphs which facilitate screening alternate types or levels of control, testing sensitiv- ity to assumptions concerning drainage area char- acteristics, stormwater contaminant levels and similar variable factors. PB-299 188/3 North Carolina Water Resources Research Inst., Raleigh. Water Quality Management Model for the Lower Chowan River Michael Amein, and William S. Galler. Apr 79, 171p UNC-WRRI-79-130, OWRT-B-081-NC(2) Contract DI-1 4-34-0001 -5099 Prepared in cooperation with North Carolina State Univ. at Raleigh. Dept. of Civil Engineering. Descriptors: *Water quality management, *Chowan River, 'Mathematical models, Finite dif- ference theory, Stream flow, Water quality, Un- steady flow, Algae, Biomass, Computer programs, Fortran, Rivers, Estuaries, North Carolina. Identifiers: WQUAL computer program, Fortran 4 programming language, IBM-370/75 computers. A mathematical numerical model for the Lower Chowan River was developed to predict water quality under the influence of changing flow, tem- perature, tide and wind conditions, and inputs of wastes and nutrients, and to predict the effective- ness of control measures for water quality man- agement. This model was developed for the Chowan, but is actually a general river and estuary model which can be applied to any waterway which can be treated as a one-dimensional flow channel. The application is entirely controlled by means of input data. The model consists of two parts: (a) a flow dynamics module, and (b) a water quality module. The flow dynamics module is based on the finite difference representation of the equations for the conversion of mass and momen- tum of water flow in estuaries. The water quality module is based on the finite difference represen- tation of the diffusion equation. There is great vari- ability in the field data, and the model was calibrat- ed to predict the average conditions. Detailed analyses of the estuarine processes are needed to determine critical values for nutrient concentra- tions and optimum conditions of light, temperature, and water flow for blooms. PB-299 599/1 Purdue Univ., Lafayette, IN. Multilevel Approach to Urban Storm Water Sys- tems Planning Doctoral thesis Stergios Dendrou. Dec 77, 309p OWRT-B-083- IND(1) Descriptors: "Runoff, *Land use, 'Urban areas, 'Water pollution, Drainage, Storms, Mathematical models, Watersheds, Storm sewers, Optimization, Urban planning, Decision making, Population growth, Theses, Indiana, Computer programs, Subroutines. Identifiers: 'Urban hydrology, Storm water runoff, 'Lafayette(lndiana), STORM subroutine, LAN- DUSE subroutine, COORDIN computer program. The study analyzes the relationship between urban growth and the storm drainage problem. A multile- vel coordinating approach was used in a simula- tion-based optimization scheme that determines, at the planning level of details, the storm-water system best suited for a given trend of urban growth. The specific objectives were twofold: to select a land-use model producing independent urban growth alternatives and develop a model translating the alternatives into corresponding storm-drainage systems. The urban growth proc- ess was simulated by the use of the Model LAN- DUSE. The simulation model produced a number of independent plausible future scenarios of urban growth, the interfacing between urban growth model and storm drainage model being achieved by the notion of land-use categories. The urban hy- drology model STORM was used at the sub-basin level. For each urban growth scenario of LAN- DUSE, STORM produced the corresponding per- formance of a prespecified local storm drainage system. The requirements of the subbasins com- posing the urban agglomeration were then 'coordi- nated' to produce a globaly optimal storm-water system for a given urban growth pattern. PB-300 327/4 Geological Survey, NSTL Station, MS. Gulf Coast Hydroscience Center. One-Dimensional Steady-State Stream Water- Quality Model Water-resources investigations (Final) Daniel B. Bauer, Marshall E. Jennings, and Jeffrey E. Miller. Mar 79, 220p* Rept nos. USGS/WRD/WRI-79/035, USGS/WRI-79-45 Descriptors: 'Water pollution, 'Mathematical models, Water quality, Stream flow, Dissolved gases, Oxygen, Biochemical oxygen demand, Ni- trogen, Bacteria, Phosphorus, One dimensional flow, Steady flow, Fortran, Computer programs, Tables(Data). Identifiers: Fortran 4 programming language. A computer program, based on a one-dimensional mathematical model which predicts the stream water-quality response characteristics from waste source inputs, is described and documented. Var- iables predicted included dissolved oxygen, bio- chemical oxygen demand, nitrogen forms, total and fecal-coliform bacteria, orthophosphate-phos- phorus, and various conservative substances. The model is based primarily on the well known Streeter-Phelps oxygen-sag equation. Special op- tions of the program include the capability of han- dling nonpoint source waste inputs and anoxic conditions. The model formulation is based on a steady-state assumption which requires constant flow rate of waste and stream discharges and as- sociated parameters. To achieve a problem solu- tion, each reach of a stream system is broken into a given number of subreaches, generally defined by locations of waste or tributary inflow points. All waste constituents are assumed to be completely mixed within any cross section. PB-300 471/0 Environmental Research and Technology, Inc., Westlake Village, CA. Environmental Analysis Div. A Lagrangian Photochemical Air Quality Simu- lation Model: Adaptation to the St. Louis - RAPS Data Base. Volume II. User's Manual Final rept. Fred Lurmann, Daniel Godden, Alan C. Lloyd, and Richard A. Nordsieck. Jun 79, 448p EPA/ 600/8-79/01 5B Contract EPA-68-02-2765 Descriptors: 'Air pollution, 'Mathematical models, 'Computerized simulation, Atmospheric diffusion, Transport properties, Reaction kinetics, Photoche- mical reactions, Ozone, Nitrogen dioxide, Carbon monoxide, Sulfur dioxide, Sulfates, Tables(Data), Concentration(Composition), Computer programs, Fortran. Identifiers: 'Air quality, 'Lagrangian photochemi- cal model, Regional Air Pollution Study, Saint Louis(Missouri), METMOD computer program, EMMOD computer program, KEMOD computer program, Fortran 4 programming language. A set of instructions have been compiled for use of a Lagrangian photochemical air quality simulation model adapted to the St. Louis, Missouri/Illinois metropolitan region and the Regional Air Pollution Study (RAPS) data base. The computer model, de- veloped by Environmental Research and Technol- ogy, Inc., consists of a set of computer programs for the simulation of atmospheric transport, turbu- lent diffusion, and chemical kinetics of photoche- mical pollutants. The model is used to predict at- mospheric concentrations of ozone, nitrogen diox- ide, carbon monoxide, sulfur dioxide, and sulfate within an air column moving at the mean wind speed. Descriptions of the meteorological, source emissions, and air quality data requirements, as well as sample input and output files, are provided, the computational procedures for using the model and a listing of the computer code are included. PB-300 631/9 Utah State Univ., Logan. Waste Stabilization Lagoon Microorganism Re- moval Efficiency and Effluent Disinfection with Chlorine Final rept. Aug 75-Aug 76 Bruce A. Johnson, Jeffrey L. Wight, David S. Bowles, James H. Reynolds, and E. Joe Middlebrooks. Jul 79, 385p EPA/600/2-79/018 Contract EPA-68-03-2151 Descriptors: 'Sewage treatment, 'Lagoons(Ponds), 'Disinfection, 'Chlorination, Mi- croorganisms, Coliform bacteria, Mathematical models, Stability, Performance evaluation, Concentration(Composition), Comparison, Bio- chemical oxygen demand, Computer programs. This project had two major objectives: (1) to evalu- ate the amenability of algae-laden lagoon effluent to chlorine disinfection; and (2) to evaluate the per- formance of a multi-cell lagoon system in removing coliform bacteria by natural means without the need for disinfection. Results indicate that ade- quate disinfection was obtained with combined chlorine residual within a contact period of 60 min- utes. Filtered effluent was found to exert less chlo- rine demand tha unfiltered. Temperature, sulfide, and total chemical oxygen demand were the most important factors affecting the chlorine dose nec- essary to achieve a specified bacteriological qual- ity. A mathematical model was developed and a series of design curves were constructed for use in selecting the optimal chlorine dosages needed for achieving prescribed levels of disinfection. Total and fecal coliform removal in the lagoon system was related to hydraulic residence time. Coliform die-away rate was 16 times greater in summer months than in winter months. PB80-100498 Missouri Univ.-Rolla. Radius of Pressure Influence of Injection Wells Final rept. Mar 77-Jan 79 Don L. Warner, Leonard F. Koederitz, Andrew D. Simon, and M. Gene Yow. Aug 79, 21 6p EPA/ 600/2-79/170 Grant EPA-R-805039 Descriptors: 'Ground water, 'Injection wells, 'Water pollution abatement, Petroleum engineer- ing, Mathematical models, Pressure, Oil fields, Brines, Industrial wastes, Uranium, Permeability, Fluid flow, Aquifers, Leakage, Environmental im- pacts, Pumping, Tables(Data), Boundaries, Texas, Florida, Ohio, Computer programs, Fortran. It is often necessary, in injection well design, to predict the probable rate of pressure increase in the injection reservoir that would be expected to result from a proposed injection program. Areas of application include oilfield brine injection, water- flooding for secondary oil recovery, industrial wastewater injection, uranium leaching, etc. This report presents a number of available analytical solutions that can be used for pressure buildup cal- culation and three methods of performing such calculations. The methods are, manual calculation, calculation by programmable desk calculator, and calculation by digital computer. PB80-101124 Office of Radiation Programs, Washington, DC. Div. of Criteria and Standards. A Computer Code for Cohort Analysis of In- creased Risks of Death (CAIRD) Technical rept. 147 ENVIRONMENT John R. Cook, Bryon M. Bunger, and Mary K. Barrick. Jun 78, 119p Rept no. EPA/520/4-78/ 012 Descriptors: * Death, * Accidents, * Radiation ef- fects, Exposure, Risk, Distribution, Mathematical models, Adults, Children, Fortran, Computer pro- grams. Identifiers: Fetuses, 'Health risks, Cancer, Life tables, Fortran 4 programming language, *CAIRD computer program. The most serious health risk confronting individ- uals exposed to radiation is death from an induced cancer. Since cancers usually do no develop until many years after exposure, other causes of death may intervene and take the lives of those destined to die from cancer. This computer code has been developed to aid risk analysis by calculating the number of premature deaths and loss of years of life produced by a hypothetical population after ex- posure to a given risk situation. The code gener- ates modified life tables and estimates the impact of increased risk through several numerical com- parisons with the appropriate reference life tables. One of the code's frequent applications is in esti- mating the number of radiation induced deaths that would result from exposing an initial popula- tion of 100,000 individuals to an annual radLiion dose. For each risk situation analyzed, the comput- er code generates a summary table which docu- ments the input, data and contains the results of the comparisons with reference life tables. PB80-101959 Office of Radiation Programs, Washington, DC. Div. of Criteria and Standards. Effect of Nuclear Power Generation on Water Quality in the Great Lakes Technical rept. Robert E. Sullivan, and William H. Ellet. Jul 77, 82p Rept no. ORP/CSD-77-5 Descriptors: "Nuclear electric power generation, 'Great Lakes, 'Mathematical models, Radiation dosage, Radioactivity, Water quality, Computer programs, Fortran. Identifiers: 'Radioactive effluents, GLA-1 comput- er program, Fortran 4 programming language. The 1972 Great Lakes Water Quality Agreement between the United States and Canada concern- ing improvement of the water quality of the Great Lakes has led to a study of the probable effects of nuclear power generation on radioactivity levels in the lakes. A simplified physical model of the Great Lakes system has been employed which assumes thorough annual mixing but allows for the perturba- tions in dilution volume required by the periodic es- tablishment of thermociines. Corrections are made, where necessary, for removal of radionu- clides by sedimentation and equilibration. The re- sults are given in terms of the concentration of ra- dionuclides in each lake and the dose rates result- ing from continuous, long-term ingestion of system waters. Dose calculations are performed using equations promulgated by the ICRP in Report 10. Using the model described, it is possible to obtain analytical solutions for the coupled differential equations describing these quantities. A Fortran computer program, GLA-1, has been employed to reduce calculational effort. PB80-101983 Office of Radiation Programs, Washington, DC. Div. of Criteria and Standards. Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhala- tion and Ingestion of Radioactive Aerosols Technical memo. Robert E. Sullivan. Jun 77, 50p* Rept no. ORP/ CSD-77/4 Descriptors: 'Plutonium, 'Respiration, 'Radiation dosage, 'Mathematical models, Metals, Radioac- tive isotopes, Exposure, Ingestion(Biology), Respi- ratory system, Transuranium elements, Fortran, Computer programs. Identifiers: Uptake, 'Air pollution effects(Humans), 'PAID computer program, Fortran 4 programming language, IBM-360 computers, Radioactive aero- sols. The technical note describes a computer code, PAID developed to determine time dependent dose rates and doses from inhaled or ingested ra- dionuclides. The main purpose of this code is to determine the dose rates and doses caused by the intake of transuranic nuclides and their decay products. The two primary modes leading to inter- nal radiation exposure are the inhalation and in- gestion of radioactive materials. The estimation of organ burden and exposure, as well as of the re- sulting dose rates and doses, due to uptake by these pathways is relatively complicated and re- quires the adoption of mathematical models which depend on many parameters. A computer code which implements the lung model described by the ICRP Task Group on Lung Dynamics is presented below. This model has been augmented to also in- clude the dose due to the transfer of radioactivity to other organs from ingested materials. PB80-102379 Southern Research Inst., Birmingham, AL. A Technique for Predicting Fly Ash Resistivity Final rept. Nov 75-May 79 Roy E. Bickelhaupt. Aug 79, 1 1 5p EPA/600/7- 79/204 Contract EPA-68-02-2114 Descriptors: 'Fly ash, 'Air pollution control, 'Elec- trostatic precipitators, 'Electrical resistivity, Coal, Industrial wastes, Combustion products, Labora- tory equipment, Sulfur dioxide, Volume, Surfaces, Acid resistance, Computer programs, BASIC pro- gramming language, Fortran. The report gives results of research to develop a technique for predicting: the electrical resistivity of fly ash from as-received, ultimate coal analysis; and the chemical composition of the concomitant coal ash produced by simple laboratory ignition. Important chemical factors are the alkali metals, alkaline earths, and iron (with respect to the fly ash), and the water and sulfur trioxide concentra- tions in the flue gas. Many fly ash samples were evaluated to minimize variations due to physical ef- fects. The effects of fly ash chemical composition, ash layer field strength, and the water and sulfur trioxide concentrations in the test environment were evaluated with respect to electrical resistivity and the evaluated parameters for the entire tem- perature spectrum of interest. Equipment and techniques were developed to obtain the required data. Predicted sensitivity as a function of tem- perature was favorably proof-tested using data ac- quired from previous field evaluations of precipita- tors at six power generating stations. The proof test involved a comparison of predicted resistivity, laboratory measured resistivity, resistivity meas- ured in situ, precipitator efficiency, and current density of the precipitator outlet fields. PB80-102817 New Mexico Inst, of Mining and Technology, So- corro. Evaluation of a Hydrosalinity Model of Irriga- tion Return Flow Water Quality in the Mesilla Valley, New Mexico Final rept. Lynn W. Gelhar, and Stephen G. McLin. Aug 79, 205p EPA/600/2-79/173 Grant EPA-S-803565 Prepared in cooperation with New Mexico Water Resources Research Inst., Las Cruces. Descriptors: 'Salinity, 'Irrigation, 'Water pollution, 'Rio Grande River, Mesilla Valley, Diverting, Math- ematical models, Seasonal variations, Observation wells, Sampling, Aquifers, Fortran, Water con- sumption, Losses, Computer programs, Nutrients, Water quality, Tables(Data), New Mexico. Identifiers: 'Return flow, ACUMEN computer pro- gram. A multi-cell lumped parameter model of irrigation- related water quality is applied to the Mesilla Valley, and irrigated valley encompassing roughly 40,500 hectares (100,000 acres) adjacent to the Rio Grande in southern New Mexico. The model simulates diversions and pumping to meet irriga- tion needs, irrigation return flows, chemical trans- formations in the soil, and mixing in groundwater reservoirs. Data on water quality at 35 surface and groundwater sites within the valley were collected on a monthly basis over two irrigation seasons. The USBR-EPA model is evaluated in several computer simulations covering the ten-year period from 1 967 through 1 976. PB80-103609 Colorado State Univ., Fort Collins. Dept. of Agricul- tural and Chemical Engineering. Irrigation Practices and Return Flow Salinity in Grand Valley Final rept. Gaylord V. Skogerboe, David B. McWhorter, and James E. Ayars. Aug 79, 220p EPA/600/2-79/ 148 Grant EPA-S-800687 Descriptors: 'Salinity, 'Irrigation, 'Grande Valley, 'Water pollution, Saline soils, Mathematical models, Fluid infiltration, Water loss, Seepage, Colorado River, Soil properties, Moisture content, Tables(Data), Computer programs, Field tests, Colorado. Identifiers: 'Return flow, SORPT Computer pro- gram. This study was undertaken to evaluate the rela- tionships between leachate volume and chemical quality. A numerical model of soil moisture and salt transport was used. Field data were collected on 63 research plots located in the Grand Valley, Colorado. From the calibration of the moisture flow model using infiltration data, water content profiles and storage change data, it was concluded that soil moisture flow could be adequately modeled for the Grand Valley. From comparisons of field and simulated data used in evluating the soil chemistry model, it was concluded that Total dissolved soiids concentrations were adequately modeled but that individual ionic species concentrations were not. The TDS profile calculated at the beginning and end of the growing season show the salt concen- tration in the profile below the root zone to be rela- tively constant. PB80-104110 Environmental Monitoring and Support Lab., Re- search Triangle Park, NC. The Maximum Likelihood Approach to Probabi- listic Modeling of Air Quality Data Final rept. Terence Fitz-Simons, and David M. Holland. Jul 79, 43p Rept no. EPA/600/4-79/044 Descriptors: 'Statistical analysis, Air pollution, Weibull density functions, Gamma function, Statis- tical tests, Chi square test, Kolmogorov-Smirnov test, Normal density functions, Computer program- ming, Mathematical models, Subroutines. Identifiers: MAXFIT computer program, Gamma density functions, Lognormal density functions, Maximum likelihood estimation. Software using maximum likelihood estimation to fit six probabilistic models is discussed. The soft- ware is designed as a tool for the air pollution re- searcher to determine what assumptions are valid in the statistical analysis of air pollution data for the purpose of standard setting, roll-back calculations, estimation of maximum concentrations, threshold approximations, and handling missing observa- tions. The program fits user's data to the normal distribution, the 3-parameter lognormal distribu- tion, the 3-parameter Weibull distribution, the 3-pa- rameter gamma distribution, the Johnson S(B) dis- tribution (a 4-parameter lognormal distribution), and the 4-parameter beta distribution. The param- eters are estimated using standard closed solu- tions to maximizing equations, and a golden sec- tion search for all other parameters. Graphical output contains a histogram of the data superim- posed by the fitted density for each model. Six goodness-of-fit criteria are supplied and ranked by the program to aid in the selection of the most ap- propriate choice among the six models. These cri- teria are absolute deviations, weighted absolute deviations, Kolmogorov-Smirnov statistic, Cramer- von Mises-Smirnov statistic, the log-likelihood function, and the observed significance level of the Chi-square goodness-of-fit test. The results of ap- plying the program to several subsets of the Los Angeles Catalyst Study data base are presented. 148 ENVIRONMENT PB80-107154 Virginia Highway and Transportation Research Council, Charlottesville. Analyzing Historical Meteorological Data for Air Quality Analyses Final rept. Jul 77-Jun 79 William A. Carpenter, Ronald L. Heisler, and Samuel F. Curling. Jun 79, 36p VHTRC-79-R54, FHWA/VA-79-R54 Sponsored in part by Virginia Dept. of Highways and Transportation, Richmond. Descriptors: "Meteorological data, 'Data process- ing, Stability, Wind(Meteorology), Atmospheric temperature, Diurnal variations, Seasonal vari- ations, Computer programs, Cobol, Fortran. Identifiers: PWTHRDCT computer program, PWCLASS computer program, PNORMAL com- puter program, Fortran 4 programming language, IBM-370 computers, Air quality. The Research Council, in cooperation with the Data Processing and Environmental Quality Divi- sions, developed a set of three computer pro- grams for analyzing historical meteorological data. These programs significantly improve the Depart- ment's ability to analyze and employ historical me- teorological data. They are computationally effi- cient and require significantly less computer time than the currently used programs. They also allow the user to compute atmospheric stability catego- ries by either of two recognized algorithms, and admit the processing of temperature data as well as wind data. These programs have been de- signed to aggregate and then analyze meteoro- logical data on a season and hour-of-day basis. PB80-109176 Coordinating Research Council, Inc., Atlanta, GA. The ELSTAR Photochemical Air Quality Simula- tion Model Model-Simulation Fred Lurmann, and Dan Godden. 4 Sep 79, mag tape NTIS/DF-79/001 Source tape is in ASCII character set. Character set restricts preparation to 9 track one-half inch tape only. Identify recording mode by specifying density only. Call NTIS Computer Products if you have questions. Price includes documentation, PB80-109184. Descriptors: 'Models-simulation, *Air pollution, At- mospheric diffusion, Ozone, Nitrogen dioxide, Sul- fates, Urban areas, Metropolitan areas, Turbu- lence, Chemical reactions, Concentration(Composition), Computer programs, Fortran, Magnetic tapes. Identifiers: 'Atmospheric dispersion, 'ELSTAR system, NOVA-3 computers, Los Angeles(California). This tape contains the ELSTAR photochemical air quality simulation model Fortran source code and a sample problem data set for Los Angeles, Cali- fornia (1973). The ELSTAR model consists of a series of computer programs used to predict at- mospheric concentrations of photochemical pol- lutants such as ozone, nitrogen dioxide and sulfate in urban regions. The model includes the effects of meteorological transport, turbulent eddy diffusion, source emissions and chemical kinetic reactions... Software Description: The program is written in the Fortran programming language for implementation on a Data General NOVA 3 using the 6021 operating system. 230 K bytes of core storage are required to operate the system. PB80-109184 Environmental Research and Technology, Inc., Westlake Village, CA. User's Guide to the ELSTAR Photochemical Air Quality Simulation Model Rept. for Apr 78-Jun 79 Fred Lurmann. Sep 79, 506p ERT/P-5287-600, NTIS/DF-79/001A Descriptors: 'Air pollution, Atmospheric diffusion, Ozone, Nitrogen dioxide, Sulfates, Turbulence, Chemical reactions, Urban areas, Metropolitan areas, Computer programs, Fortran. Identifiers: 'Atmospheric dispersion, 'ELSTAR system, NOVA-3 comuters. This manual is intended for users of Environmental Research and Technology, Inc.'s ELSTAR photo- chemical air quality simulation model. The ELSTAR model consists of a series of computer programs used to predict atmospheric concentra- tions of photochemical pollutants such as ozone, nitrogen dioxide and sulfates in a Lagrangian refer- ence frame. The model includes the effects of me- teorological transport, turbulent eddy diffusion, source emissions and chemical kinetic reactions. This manual describes the general structure and operational capabilities of the ELSTAR model. De- tailed instructions are provided for input data spec- ification and code operation to assist prospective users of the model. PB80-1 11727 Utah Water Research Lab., Logan. Impact of Water and Soils Having High Source- Sink Potentials on Water and Salinity Manage- ment Under Irrigation in the Upper Colorado River Basin Lyman S. Willardson, R. John Hanks, and Jerome J. Jurinak. Jul 79, 116p UWRL-P-79/06, OWRT-B-148-UTAH(1) Contract DI-1 4-34-0001 -71 95 Descriptors: 'Salinity, 'Irrigation, 'Water pollution, Saline soils, Leaching, Mathematical models, Cation exchanging, Stream flow, Soil properties, Chlorides, Potassium, Magnesium, Correlation, Ly- simeters, Fortran, Computer programs, Precipitation(Chemistry), Evaporation, Utah. Identifiers: 'Return flow, MAIN computer program. A soil solution chemistry model was developed to describe the soil-irrigation water interactions. The model includes the effect of cation exchange ca- pacity. The model was calibrated and checked with data obtained from lysimeters. A water man- agement model that contained a soil solution chemistry component was calibrated for the Ashley Valley of Utah and was used to determine the sensitivity of stream flows and salinity to irriga- tion water management alternatives. The source- sink behavior of soils was found to depend on water quality, residual soil salinity, and water man- agement practices. The key relationships are de- scribed. In applying these relationships, site specif- ic conditions must be examined to determine the effectiveness of proposed irrigation management changes that are expected to affect downstream salinity. PB80- 114549 Massachusetts Inst, of Tech., Cambridge. Energy Lab. User's Guide for Numerical Modeling of Buoy- ant Plumes .1 a Turbulent, Stratified Atmos- phere Ralph G. Bennett, and Michael W. Golay. Feb 79, 228p Rept no. MIT/EL-79/004 Sponsored in part by Consolidated Edison Co. of New York, Inc., New York, and Northeast Utilities Service Co., Hartford, CT. Descriptors: 'Plumes, 'Air pollution, 'Mathemat- ical models, Turbulence, Two dimensional flow, Computer programs, Numerical integration. Identifiers: 'VARR-2 computer program, IBM com- puters, User manuals(Computer programs). At- mospheric boundary layer. A widely applicable computational model of buoy- ant, bent-over plumes in realistic atmospheres is constructed. To do this, the two-dimensional, time- dependent fluid mechanics equations are numeri- cally integrated, while a number of important physi- cal approximations serve to keep the approach at a tractable level. A three-dimensional picture of a steady state plume is constructed from a se- quence of time-dependent, two-dimensional plume cross sections-each cross section of the se- quence is spaced progressively further downwind as it is advected for a progressively longer time by the prevailing wind. The dynamics of the plume simulations are quite general. The buoyancy sources in the plume include the sensible heat in the plume, the latent heat absorbed or released in plume moisture processes, and the heating of the plume by a radioactive pollutant in the plume. The atmospheric state in the simulations is also quite general. Atmospheric variables are allowed to be functions of height, and the ambient atmospheric turbulence (also a function of height) is included in the simulations. PB80-1 16304 Maine Univ. at Orono. Land and Water Resources Center. Radon-222 in Potable Water Supplied in Maine: The Geology, Hydrology, Physics and Health Effects Completion rept. Charles T. Hess, Stephen A. Norton, Willem F. Brutseart, Robert E. Casparius, and Edward G. Combs. Sep 79, 128p OWRT-A-045-ME(2) Contract DI-A-272-A, Grant EPA-F-001 -157-780 Descriptors: 'Ground water, 'Maine, Radon iso- topes, Concentration(Composition), Radiation dosage, Water analysis, Tables(Data), Computer programs. Identifiers: 'Radon 222, TI-59 programmable cal- culators. For the past year, a team of researchers has been studying the content of naturally-occurring radio- active gas 222Rn in the potable water supplies in Maine. The objectives of the studies have been: (1) to obtain up to 2000 samples of groundwater and to measure them using a new inexpensive liquid scintillatim technique; (2) to collect 350 sam- ples of water from drilled wells, private user sup- plies, and some public water supplies with the pur- pose being to determine their physical, chemical and geological characteristics in order to describe the geographic distribution of areas of high radon; (3) to determine the levels of radon gas in the home environment of 10 sample homes, describe the type of housing and level of radon in their re- spective water supplies; (4) to prepare a map showing the distribution of sample points with radon levels; (5) to calculate the statistical associ- ation of radon with cancer; (6) to provide a scientif- ic basis for setting a State drinking water standard for radon; and (7) to make recommendations for further study. PB80-1 18953 Massachusetts Inst, of Tech., Cambridge. Energy Lab. Numerical Modeling of Buoyant Plumes in a Turbulent, Stratified Atmosphere Ralph G. Bennett, and Michael W. Golay. Jan 79, 236p Rept no. MIT-EL-79-002 Sponsored in part by Consolidated Edison Co. of New York, Inc., New York., and Northeast Utilities Service Corp. Descriptors: 'Plumes, 'Mathematical models, Air pollution, Turbulence, Three dimensional flow, Two dimensional flow, Computerized simulation, Computer programs. Identifiers: 'Atmospheric dispersion, VARR-2 computer program. A widely applicable computational model of buoy- ant, bent-over plumes in realistic atmospheres is constructed. To do this, the, two-dimensional, time- dependent fluid mechanics equations are numeri- cally integrated, while a number of important physi- cal approximations serve to keep the approach at a tractable level. A three-dimensional picture of a steady state plume is constructed from a se- quence of time-dependent, two-dimensional plume cross sections. A demonstration of the ability of the model to reproduce the solutions to problems that are known is undertaken. PB80-1 19563 Lockheed Missiles and Space Co., Huntsville, AL. Huntsville Research and Engineering Center. Hyperfiltration Processes for Treatment and Renovation of Textile Wastewater Final rept. Oct 78-Aug 79 S. M. Ko, and J. A. Tevepaugh. Oct 79, 140p EPA/600/2-79/195 Contract EPA-68-02-2614 Descriptors: 'Water pollution control, 'Textile in- dustry, Computerized simulation, Computer pro- grams, Filtration, Design, Industrial waste treat- ment, Performance evaluation, Mathematical models, Economic analysis, Membranes, Trans- port properties. 149 ENVIRONMENT Identifiers: *Hyperfiltration, 'Reverse osmosis, Computer aided design. The report describes a computer program devel- oped for the design and simulation of a multistage hyperfiltration system for renovation of textile wastewater. The program is capable of practical design, parametric simulation, and cost projection of the multistage hyperfiltration system with ta- pered inner stages. The mathematical model is based on Sourirajan's preferential sorption and solute diffusion theory. Experimental rejection and flux data of a test hyperfiltration module are re- quired as inputs. Empirical correlations and test re- sults available from recent EPA-sponsored pro- grams are used to calculate membrane transport parameters. Computer results for sample cases using cellulose acetate and dynamic membranes are presented. Various designs and operations are considered in the computations to show their ef- fects on system economics. The program is readily adaptable for evaluation of other reverse osmosis/ hyperfiltration applications. PB80-122252 Texas Univ. at Austin. Dept. of Chemical Engineer- ing. Dust Transport in Maricopa County, Arizona Final rept. Dec 75-Dec 77 S. Suck, E. Upchurch, and J. Brock. Sep 79, 51 p EPA/600/3-79-082 Grant EPA-803660 Descriptors: *Air pollution, "Aerosols, Dust, Winter, Autumn, Computerized simulation, Math- ematical models. Identifiers: Maricopa County(Arizona), Phoenix(Arizona), Scottsdale(Arizona), AROSOL computer program. Numerical simulations have been carried out for ambient air supermicrometric particulate concen- trations in Maricopa County, Arizona during late fall and winter periods of atmospheric stability. Results of model studies are in approximate agreement with limited field observational data. On the basis of the model studies, observed high particulate concentrations in Maricopa County urban areas during late fall and winter periods of atmospheric stability are associated with local fugitive dust sources. Because of light drainage winds preva- lent during these periods, advective transport of dust from countryside to the urban areas is not an important contribution to urban supermicrometric particulate concentrations. Surface roughness, dry deposition, and source strengths are among the most important determinants of ground level con- centrations. Reduction in ground level concentra- tions could be effected through control of dust emissions, as well as by planting trees and other foliage to increase surface roughness and particle deposition. An adequate and practical predictive model, along the lines of the current model, could be developed for Maricopa County as well as for other urban areas in high desert regions. PB80-122443 Southwest Research Inst., San Antonio, TX. Characterization of Gaseous and Particulate Emissions from Light Duty Diesels Operated on Various Fuels Final rept. Charles T. Hare. Jul 79, 342p EPA/460/3-79/ 008 Contract EPA-68-03-2440 Descriptors: * Exhaust emissions, Particle size, Odors, Sampling, Concentration(Composition), Hydrocarbons, Carbon monoxide, Nitrogen oxides, Probes, Air pollution, Tables(Data), Computer pro- grams. Identifiers: * Light duty vehicles, 'Diesel engine ex- haust, "Automobile exhaust, *Air pollution sam- pling. Gaseous and particulate emissions of a non-rou- tine nature were measured in the exhausts of two light-duty Diesel-powered automobiles. These ve- hicles were a Mercedes 240D and a Volkswagen Rabbit Diesel. Visible exhaust smoke, regulated gaseous pollutants, and exhaust odor were also measured. Five fuels were used in tis investigation, representing broad ranges in sulfur content, hydro- carbon-type composition, density, centane index, and a number of other properties. Vehicle operat- ing procedures used for test purposes included both those specified in Federal Regulations and several others simulating different driving situa- tions. Gas samples were acquired from both direct and dilute exhaust streams. Particulate samples were taken using an exhaust dilution tunnel operat- ing on the entire exhaust stream of each engine. Filter-collected particulate weights provided the basis for particulate mass emission calculations. The results of a statistical analysis of the particu- late emissions data is included as in an analysis of gaseous emissions and particulate size data. PB80-122534 Geological Survey, Denver, CO. Water Resources Div. U.S. Geological Survey Waste Injection Pro- gram (SWIP 2) Model-Simulation David B. Grove, and Steve Larson. Jul 79, mag tape* DOI/DF-80/001 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density, and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB80- 122542. Descriptors: "Models-simulation, "Aquifiers, Ground water, Underground storage, Waste dis- posal, Wells, Magnetic tapes. Identifiers: "Liquid waste disposal, "SWIP 2 com- puter program, Salt deposits. This program models liquid waste disposal in deep saline aquifiers. It solves by finite difference tech- niques the partial differential equations describing single phase fluid flow, energy transport by con- vection and conduction, and contaminant trans- port by convection and dispersion. This program is a modification of an earlier program; these modifi- cations include free water surface, vertical re- charge, equilibrium controlled linear adsorption, and a first order irreversible rate reaction. These, plus additional modifications, make this model more adaptable to general hydrologic problems and those involving waste disposal with simple chemical reactions. PB80- 122542 INTERA Environmental Consultants Ltd., Houston, TX. Revision of the Documentation for a Model for Calculating Effects of Liquid Waste Disposal in Deep Saline Aquifers Final rept. Jul 79, 79p* USGS/WRI-79/96 Descriptors: "Aquifers, "Mathematical models, Ground water, Underground storage, Waste dis- posal, Wells, Computer programming. Identifiers: "Liquid waste disposal, Salt deposits, SWIP 2 computer program. Details of additions and modifications to a comput- er code described in an earlier report entitled 'A model for calculating effects of liquid waste dis- posal in deep saline aquifers,' USGS WRI 76-61, NTIS PB-256 903/6ST are documented. These additions and modifications include free water sur- face, vertical recharge, equilibrium controlled linear adsorption and a first order irreversible rate reaction. These, plus additional modifications, make this model more adaptable to general hydro- logic problems and those involving waste disposal with simple chemical reactions. PB80-125057 Environmental Sciences Research Lab., Research Triangle Park, NC. Implementation of a Microcomputer-Modified Electrical Aerosol Analyzer Charles W. Lewis. Aug 79, 52p Rept no. EPA/ 600/2-79/140 Descriptors: "Gas detectors, "Aerosols, Revi- sions, Air pollution, Design, Particle size distribu- tion, Performance evaluation, Computer programs, Microcomputers. Identifiers: "Air pollution detection, EAA computer program. A commercial electrical aerosol analyzer has been modified through addition of a digital voltmeter, a microcomputer, and a printer. In unattended oper- ation, the system can acquire a differential particle size distribution, print and plot the resulting spec- trum in any of three possible representations, and repeat the cycle at preselected intervals. Details of the system assembly and instructions for its oper- ation are given. The appendices contain a flow chart and documented listing of Program EAA, the microcomputer program which operates the system. PB80-127590 Ohio State Univ., Columbus. Water Resources Center. Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie Lester J. Walters, Jr, and David C. Drain. 10 Aug 79, 150p 549X, OWRT-A-045-OHIO(1) Prepared in cooperation with Bowling Green State Univ., OH. Descriptors: "Sediment transport, "Metals, "Water pollution, "Lake Erie, Sources, Mercury(Metal), Chromium, Nickel, Mathematical models, Sus- pended sediments, Sediments, Detroit River, Maumee River, Concentration(Composition), Fre- quency distribution, Distribution functions, Com- puter programs. Identifiers: "Path of pollutants, ACOMP computer program, ZCON computer program, TRANX com- puter program, "Heavy metals. Numerical integration of mathematical functions representing the concentration of mercury, chromi- um and nickel in Lake Erie sediments indicate that 330,000 kg Hg, 18,000,000 kg Cr, and 12,000,000 kg Ni have been added to the sediments through man's activities. Most of the mercury, chromium and nickel are contained in the sediments of west- ern Lake Erie. A mathematical model of sediment transport in Lake Erie shows that most of the heavy metals in western Lake Erie sediments probably originated from the Detroit metropolitan area and was input via the Detroit River. Attempts to model the transfer and transport of mercury within the ecosystem resulted in partial success. Very little transfer results between the sediments and other phases within the system. PB80-133036 Environmental Protection Agency, Research Tri- angle Park, NC. Office of Air Quality Planning and Standards. Industrial Source Complex (ISC) Dispersion Model Software George Schewe, and Erik Sieurin. Jan 80, mag tape* EPA/DF-80/003 Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track re- cording modes for one-half inch tape. Identify re- cording mode desired by specifying character set, track, density and parity. Call NTIS Computer Products if you have questions. Price includes doc- umentation, PB80-1 33044, and PB80-1 33051. Descriptors: "Models-simulation, "Air pollution, At- mospheric diffusion, Fortran, Magnetic tapes. Identifiers: "Atmospheric dispersion, *ISC model, ISCST computer program, ISCLT computer pro- gram, Univac-1110 computers, IBM computers, CDC computers, Fortran 4 programming language. The model updates various EPA dispersion model algorithms and combines them in two computer programs that can be used to assess the air quality impact of emissions from the wide variety of source types associated with an industrial source complex. The ISC Model short-term program ISCST, an updated version of the EPA Single Source (CRSTER) Model uses sequential hourly meteorological data to calculate values of average concentration or total dry deposition for time peri- ods of 1 , 2, 3, 4, 6, 8, 1 2 and 24 hours. Additionally, ISCST may be used to calculate 'N' is 366 days. The ISC Model long-term computer program ISCLT, a sector-averaged model that updates and combines basic features of the EPA Air Quality Display Model (AQDM) and the EPA Climatological Dispersion Model (CDM), uses STAR Summaries to calculate seasonal and/or annual average con- centration or total deposition values. Both the 150 ENVIRONMENT ISCST and ISCLT programs make the same basic dispersion-model assumptions. Additionally, both the ISCST and ISCLT programs use either a polar or a Cartesian receptor grid. .Software Description: The programs are written in the FORTRAN IV pro- gramming language for implementation on a UNIVAC 1110 computer and also on medium-to- large IBM or CDC systems. 65,000k words of core storage are required to operate the model. PB80-133044 Cramer (H. E.) Co., Inc., Salt Lake City, UT. Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume I Final rept. J. F. Bowers, J. R. Bjorklund, and C. S. Cheney. Dec 79, 367p* EPA-450/4-79-030 Contract EPA-68-02-3323 Descriptors: *Air pollution, * Mathematical models, Atmospheric diffusion, Computer programming, Fortran. Identifiers: 'Atmospheric dispersion, ISC model, Univac-1110 computers, Fortran 4 programming language, ISCST computer program, ISCLT com- puter program, IBM computers, CDC computers, User manuals(Computer programs). Volume I describes the Industrial Source Complex Dispersion Model and its use. The model updates various EPA dispersion model algorithms and combines them in two computer programs that can be used to assess the air quality impact of emis- sions from the wide variety of source types associ- ated with an industrial source complex. The ISC Model short-term program ISCST, an updated ver- sion of the CRSTER, uses sequential hourly mete- orological data to calculate values of average con- centration or total dry deposition for time periods of 1, 2, 3, 4, 6, 8, 12 and 24 hours. Additionally, ISCST may be used to calculate 'N' is 366 days. The ISC Model long-term computer program ISCLT, a sector-averaged model that updates and combines basic features of the Air Quality Display Model AQDM and the Climatological Dispersion Model CDM, uses STAR summaries to calculate seasonal and/or annual average concentration or total deposition values. The ISC Model programs are written in Fortran IV for the Univac 1110 com- puter. The two programs may also be used on medium-to-large IBM or CDC computer systems with little or no modification. PB80-133051 Cramer (H. E.) Co., Inc., Salt Lake City, UT. Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume II: Appendices A through I Final rept. J. F. Bowers, J. R. Bjorklund, and C. S. Cheney. Dec 79, 470p* EPA-450/4-79-031 Contract EPA-68-02-3323 Descriptors: *Air pollution, Atmospheric diffusion, Computer programs, Fortran. Identifiers: "Atmospheric dispersion, ISC model, Fortran 4 programming language, ISCST computer program, ISCLT computer program, Univac-1110 computers, IBM computers, CDC computers, User manuals(Computer programs). Volume II contains the computer source code for the short term and long term Industrial Source Complex Dispersion models. The source code for the Meteorological Preprocessor program is also included. Example input and output test results for each model and preprocessor are Ifeted. Input coding forms for each model are included. PB80-133135 Kansas Univ., Lawrence. Dept. of Chemical and Petroleum Engineering. A Field Study of the Physical Effects of Ther- mal Discharges at La Cygne Lake, Kansas and Appendices Msstsrs thesis Jan Wagner. 1979, 723p OWRT-B-032-KAN(3) Descriptors: *Cooling water, 'Thermal pollution, *La Cygne Lake, Electric power plants, Tempera- ture gradients, Mathematical models, Hydrodyna- mics, Field tests, Circulation, Seasonal variations, Stratification, Climate, Temperature distribution, Heat transfer, Tables(Data), Computer programs, Theses, Kansas. Field studies were conducted at La Cygne Lake (871 ha) in eastern Kansas in order to determine the physical effects of thermal discharges from an 840 Mw power generating station. The results cover three and one-half years of study, including periods before and after plant startup. Tempera- ture measurements defined the seasonal variation in lake temperatures, which were dominated by local climatological conditions. Discharge of ther- mal effluents resulted in both vertical and horizon- tal temperature gradients. Detailed descriptions of the temperature distributions under several combi- nations of meteorological and plant operating con- ditions showed a different temperature distribution for each set of conditions. There was no 'typical' temperature distribution. In all cases lake tempera- tures were three dimensional and closely related to current velocities. One-dimensional models for- mulated on an oversimplification of lake hydrodyn- amics were found to be inadequate for shallow lakes, such as La Cygne Lake. PB80-134950 Colorado State Univ., Fort Collins. Dept. of Atmos- pheric Science. Long-Range Transport and Transformation of S02 and Sulfate Final rept. May 77-Apr 79 Teizi Henmi, and Elmar R. Reiter. Nov 79, 185p* EPA-600/4-79-068 Grant EPA-R-805271 Descriptors: 'Sulfur dioxide, 'Sulfates, 'Transport theory, 'Mathematical models, Air pollution, Chemical reactions, Precipitation(Meteorology), Aerosols, Cumulus clouds, Computerized simula- tion, Ohio River Basin, Computer programs, For- tran. Identifiers: Atmospheric dispersion, TRAJET com- puter program, Univac-1 100 computers. Technical descriptions and computer programs are presented for two models that calculate long- range transport, diffusion, transformation of S02 to sulfate, and dry and precipitation deposition of initially emitted S02. One model treats the mixing layer height as constant; the other (at the expense of computer time) varies the mixing layer height di- urnally and tracks pollutants in three layers-the daytime mixing layer, the nocturnal ground-based stable layer, and the daytime mixed layer that re- mains above the nocturnal stable layer. Applica- tion of the multi-layer model over a region encom- passing the Ohio River Basin produced patterns of S02 and sulfate concentrations that are statistical- ly correlated with observed concentrations. An em- pirical formula for the transformation rate of S02 to sulfate is derived. Using a cumulus cloud model, results showed that sulfate aerosol capture by cloud water through microphysical processes is sufficient to produce observed levels of sulfate in rain water. PNL-SA-6832 Battelle Pacific Northwest Labs., Richland, WA. Characterizing Dispersion on a Climatological Basis W. F. Sandusky, and P. W. Nickola. Jun 78, 18p Rept no. CONF-7806109-2 Contract EY-76-C-06-1830 American Association for the Advancement of Sci- ence, Seattle, WA, USA, 13 Jun 1978. Descriptors: 'Earth atmosphere, 'Nuclear power plants, 'Radioactive effluents, Environmental transport, Computer codes, Mathematical models, Radionuclide migration, Stack disposal. Identifiers: ERDA/500300, ERDA/220502. Normalized concentrations of pollutants downwind of various nuclear power reactor sites have been predicted with onsite meteorological data and a computer code developed by the U.S. Nuclear Regulatory Commission (Sagendorf and Goll, 1977). These results, grouped by calendar year of meteorological data, were compared and the maxi- mum concentrations were found to vary by a factor of approx. 5 between groups and approx. 3 within groups. Mean values of normalized concentrations of pollutant for each group were found to vary by a factor of approx. 2. Results of this study confirm earlier analysis by Hosier (1964) which indicated that differences in atmospheric dilution among data sites, based on the average effects of wind speed and vertical thermal stability, are small. (ERA citation 04:024505) RHO-ST-6 Atomics International Div., Richland, Wash. Rock- well Hanford Operations. Geo-Engineering Review and Proposed Pro- gram Outline for the Structural Design of a Ra- dioactive Waste Repository in Columbia Pla- teau Basalts J. F. T. Agapito, M. P. Hardy, and D. R. St. Laurent. Sep 77, 98p Contract EY-77-C-06-1030 Descriptors: 'Basalt, 'Radioactive waste storage, Computer codes, Design, Geologic deposits, Hy- drology, Mechanical properties, Stratigraphy, Ther- modynamic properties, Underground storage, Washington. Identifiers: ERDA/052002, Radioactive waste dis- posal, Underground disposal, Geologic structures, Mining engineering, Engineering geology, Rock mechanics, Computer programs. The radioactive waste produced by our nuclear in- dustry must be placed in a safe repository. Deep underground storage in a geologic medium is a method proposed to do this. It has been proposed that basalt in the Pasco Basin of the Columbia Pla- teau would be an excellent underground storage medium for nuclear waste. Thermal and mechani- cal properties of basalt have been reviewed. The results of this review show that basalt has many characteristics favorable to long-term storage, in- cluding strength and thermal stability indicating the ability to isolate the waste from the biosphere in a geologically stable environment. The available computer codes which may be used to simulate the thermo-mechanical behavior of the rock mass surrounding the repository were reviewed and evaluated. There are several codes currently avail- able or under development that can analyze geo- engineering problems and model the repository in order to predict rock mass behavior. Data gather- ing and demonstration projects were proposed. These include an extensive drilling program, labo- ratory analysis of core samples, in situ thermo-me- chanical studies performed in an excavation in basalt near the surface, and further studies per- formed in an underground facility in a deep basalt horizon. Possible repository layouts and mining considerations were discussed. Utilization of data from the above programs, plus programs to im- prove construction techniques and mining cost de- terminations, will allow development of a final re- pository that meets long-term radioactive waste isolation requirements. (ERA citation 03:0231 99) SAND-76-0243 Sandia Labs., Albuquerque, N.Mex. RADTRAN: A Computer Code to Analyze Transportation of Radioactive Material J. M. Taylor, and S. L Daniel. Apr 77, 96p Contract EY-76-C-04-0789 Descriptors: 'Computer codes, 'Radioactive ma- terials, Environmental effects, R codes, Transport. Identifiers: ERDA/050900, ERDA/990200, ERDA/ 053000, RADTRAN computer program, 'Trans- portation safety. A computer code is presented which predicts the environmental impact of any specific scheme of ra- dioactive material transportation. Results are pre- sented in terms of annual latent cancer fatalities and annual early fatility probability resulting from exposure, during normal transportation or trans- port accidents. The code is developed in a gener- alized format to permit wide application including normal transportation analysis; consideration of al- ternatives; and detailed consideration of specific sectors of industry. (ERA citation 02:045144) SAND-77-1383C Sandia Labs., Albuquerque, N.Mex. 151 ENVIRONMENT Investigations of the Adequacy of the Mete- orological Transport Model Developed for the Reactor Safety Study J. L. Spring, W. D. Brown, H. W. Church, P. E. McGrath, and L T. Ritchie. 1978, 10p Rept no. CONF-780507-1 Contract EY-76-C-04-0789 Probabilistic analysis of nuclear reactor safety, Los Angeles, CA, USA, 8 May 1978. Descriptors: 'Nuclear power plants, 'Radioactive aerosols, "Radionuclide migration, 'Reactor acci- dents, C codes, Computer calculations, Computer codes, Deposition, Diffusion, Fission product re- lease, Mathematical models, Plumes, Radioactive effluents. Identifiers: ERDA/220900, ERDA/500300, CRAC model, Atmospheric diffusion, Gaussian plume models. A computer model (CRAC) was developed for the Reactor Safety Study (WASH-1400) (1) to esti- mate the consequences of postulated accidents at U.S. commercial nuclear power plants. One hun- dred reactors at 68 sites were included in the study. The 68 sites were divided into 6 classes ac- cording to their geographic location and meteorol- ogy. For each site class, a composite population distribution was constructed from the true p ;pula- tion distributions at each of the sites comprising that class, and a reference site was chosen for which a full year of meteorological data (wind speed, atmospheric stability, occurrence of rain) was obtained. Given data about a postulated acci- dent (probability, amounts of the released radionu- clides, etc.) and the reference reactor site (meteo- rology, composite population, land usage), CRAC was used to calculate the atmospheric dispersion and ground deposition of the released radionu- clides (Gaussian plume submodel) and the health effects (dosimetric and dose response submodels) and costs (land interdiction and decontamination submodel) resulting from their release. The Gaus- sian plume model used in CRAC either did not treat or treated simplistically a number of meteoro- logical phenomena. Simplified models were used to treat plume rise, inversion layers, and rain- storms, while wind shear, wind direction, and cor- relations between wind fields and population distri- butions were not treated at all. Some of the effects of all of these phenomena on predictions of acci- dent consequences as calculated using CRAC have been or are being investigated. The results of these studies are summarized. (ERA citation 03:031037) SAND-78-0869C Sandia Labs., Albuquerque, NM. Model to Predict Radiological Consequences of Transportation Accidents Involving Disper- sal of Radioactive Material in Urban Areas J. M. Taylor, and S. L. Daniel. 1978, 5p Rept no. CONF-780709-2 Contract EY-76-C-04-0789 Computer simulation conference, Newport Beach, CA, USA, 24 Jul 1978. Descriptors: 'Radioactive materials, Accidents, Computer calculations, Computer codes, Fore- casting, M codes, Simulation, Transport, Urban areas. Identifiers: ERDA/054000, METRAN model. The analysis of accidental releases of radioactive material which may result from transportation acci- dents in high-density urban areas is influenced by several urban characteristics which make comput- er simulation the calculational method of choice. These urban features fall into four categories. Each of these categories contains time- and loca- tion-dependent parameters which must be coup- led to the actual time and location of the release in the calculation of the anticipated radiological con- sequences. Due to the large number of dependent parameters a computer model, METRAN, has been developed to quantify these radiological con- sequences. Rather than attempt to describe an urban area as a single entity, a specific urban area is subdivided into a set of cells of fixed size to permit more detailed characterization. Initially, the study area is subdivided into a set of 2-dimensional cells. A uniform set of time-dependent physical characteristics which describe the land use, popu- lation distribution, traffic density, etc., within that cell are then computed from various data sources. The METRAN code incorporates several details of urban areas. A principal limitation of the analysis is the limited availability of accurate information to use as input data. Although the code was originally developed to analyze dispersal of radioactive ma- terial, it is currently being evaluated for use in ana- lyzing the effects of dispersal of other hazardous materials in both urban and rural areas. (ERA cita- tion 03:052168) SAND-79-0434 Sandia Labs., Albuquerque, NM. Scattered EM Field Due to Rotating Blades of Horizontal-Axis Wind Machines B. C. Brock. Mar 79, 35p Contract EY-76-C-04-0789 Descriptors: 'Electromagnetic fields, 'Wind tur- bines, Environmental impacts, Mathematical models, Turbine blades. Identifiers: ERDA/ 170500, Computer programs, FORTRAN. An analysis of the scattered electromagnetic field from the rotating blades of a horizontal axis wind machine is presented. The general analysis in- cludes all of the near field terms and does not specify the blade geometry. After the general result is developed, appropriate approximations will be made and a simple blade geometry will be specified in order to simplify numerical calcula- tions. (The simple blade geometry will include blade pitch angle and coning angle). Graphs of the magnitude vs. time of the total horizontally polar- ized electric field resulting from a horizontally po- larized incident plane wave are given for various parameters. The FORTRAN computer code used to generate the results is also listed. (ERA citation 04:036227) SAND-79-7034C Sandia Labs., Albuquerque, NM. PATHWAY: A Computer Model to Determine Sewage Sludge Pathogen Transport Through Environmental Pathways R. E. Sheridan, M. F. Abernathy, and J. G. Yeager. 1979, 22p Rept no. CONF-790367-1 Contract EY-76-C-04-0789 National conference and exhibition on municipal sludge management, Miami Beach, FL, USA, 19 Mar 1979. Descriptors: 'Agriculture, 'Health hazards, 'Path- ogens, 'Sewage sludge, 'Waste product utiliza- tion, Animal feeds, Computer codes, Environmen- tal exposure pathway, Fertilizers, Human popula- tions, Mathematical models, P codes, Population dynamics, Public health, Risk assessment. Identifiers: ERDA/320305, ERDA/553000, ERDA/ 550700, ERDA/552000, ERDA/510200, PATH- WAY model. A computer program is presently being developed to model the transport of pathogens through envi- ronmental pathways as a result of the application of treated sewage sludge. Specific sludge applica- tion cases include the use of treated sludge as a cropland fertilizer, a soil conditioner by the general public, and as a feed supplement for ruminant ani- mals. Environmental pathways from the point of sludge production to points of potential human contact have been defined. Along these pathways, discrete points have been designated where it is desired to compute pathogen population. Each point in these pathways is treated as a mathemat- ical state. The transfer of pathogens between these states is described by a set of ordinary differ- ential equations derived using conservation princi- ples, environmental parameters, and relationships developed from data obtained in the literature review. These equations are then integrated to de- termine the pathogen populations at each state. This computerized model will describe pathogen transport through environmental pathways and should help predict the risk associated with certain sludge utilization and treatment practices. (ERA ci- tation 04:043338) SRO-852-2 Georgia Univ. Athens. Dept. of Zoology. Plankton Community Structure: Evaluation of Analytical Methods Using Model Communities. Final Report W. B. Hayes. Jul 76, 109p Contract E(38-1)-0852 Descriptors: 'Chemical effluents, 'Computer codes, 'Plankton, 'Thermal effluents, A codes, Aquatic ecosystems, Biological effects, Biological models, Computer calculations, D codes, Environ- mental effects, F codes, L codes, Mathematical models, O codes, Population dynamics, R codes, S codes. Identifiers: ERDA/520200, ERDA/520400, ERDA/ 990200, Methodology, 'Water pollution effects(Plants), 'Water pollution effects(Animals). The general purpose of this project was to provide information that might be of use to biologists who are investigating the effects of effluents on plank- ton. Although most applicable to non-persistent pollutants, such as thermal effluents, the method- ology may be applied in some degree to nondegra- dable pollutants as well. The purpose of the pres- ent study was, therefore, to provide some informa- tion about the relative effectiveness of certain rep- resentative affinity tests, in circumstances that would be analogous to those encountered in an impact investigation on plankton. In such a study, real data cannot be used, if the purpose is to show the efficiency of a test at detecting groups with known characteristics; artificial data must be em- ployed in which those characteristics are built in. For that reason, a distribution model was to gener- ate the data for computer analysis. (ERA citation 02:018264) STH-16/76 Bundesgesundheitsamt, Berlin (West Germany). Inst, fuer Strahlenhygiene. Programme System for Evaluating the Collect- ed Measurements for Aquiring the Present Ra- diation Exposure in Living and Common Rooms in the Federal Republic of Germany E. John. Dec 76, 100p In German. Available in microfiche only. U.S. Sales Only. Descriptors: 'Building materials, Buildings, Human populations, Background radiation, Computer codes, Data, Data acquisition systems, German federal republic, Natural radioactivity, Radiation doses. Identifiers: ERDA/510300, ERDA/560151, West Germany, Residential buildings, 'Irradiation, Ra- dioecology. The programme system for evaluating appr. 750,000 individual information results which are expected is presented in detail. The target of the evaluation is to find the average natural radiation exposure of the population in houses and in the open air, and to determine the influence of the type of houses and the building materials. (Atomindex citation 08:328236) UCID-17478 California Univ., Livermore. Lawrence Livermore Lab. Computer Codes for Processing Data from Coal-Fired Power Plants W. H. Martin, J. M. Ondov, and R. K. Tandy. 5 Jul 77, 21 p Contract W-7405-ENG-48 Descriptors: 'Air pollution, 'Fossil-fuel power plants, Computer codes, Cascade impactors, Coal, Combustion, Data processing, Environmental ef- fects, F codes, Flue gas, P codes, Sampling. Identifiers: ERDA/200202, ERDA/500200, 'Coal fired power plants, Particles, Flue gases. Computer codes are used to assist the reduction of data from the LLL project assessing emissions of coal-fired power plants. Five programs, PROGE, PROGX, PROGW, FM77, and FM78, have been developed recently to sort, reduce, and display data acquired from cascade impactor samples. The data include elemental concentrations, enrich- ment factors, standard deviations, weighted aver- ages, and unit conversions. The procedures re- quired to run these programs are given in this report. (ERA citation 02:059005) 152 ENVIRONMENT UCID-17673 California Univ., Livermore. Lawrence Livermore Lab. Hazard Analysis of Uranium Inhalation at the Lawrence Livermore Laboratory W. C. King. 5 Dec 77, 10p Contract W-7405-ENG-48 Descriptors: 'Uranium, A codes, Bioassay, Body burden, Computer calculations, Computer codes, Contamination, Excretion, Inhalation, Kidneys, Lungs, Maximum permissible body burden, Per- sonnel, Radionuclide kinetics, Solubility, Tissue distribution, Toxicity, Urine. Identifiers: ERDA/560306, ERDA/053000, ERDA/ 560171, Respiration, Exposure, Maximum permis- sible exposure level, Toxicology, Industrial medi- cine, Occupational safety and health, * Radiation effects. This paper is a study on the adequacy of the rou- tine bioassay program conducted at the Lawrence Livermore Laboratory to detect and quantify an in- halation exposure to uranium which may have gone undetected by the other usual monitoring methods. The LLL AERIN computer code was used to calculate the maximum organ burdens and dose equivalents which could exist at the minimum detectable level of uranium in the urine and the lung. Acute and chronic inhalation exposures were investigated for each of the three ICRP solubility classes, "D," "W", and "Y". The study showed that a routine semiannual urinalysis for uranium would detect 35% of a maximum permissible lung burden resulting from an acute exposure to "Y" class uranium when the sample was collected 200 days after the exposure. This was considered the worst-case that could exist. Kidney burdens were compared to the chemical toxicity threshold limit of 3 mu g of uranium/g of kidney tissue. The value of conducting routine in vivo lung counts for uranium is questionable. (ERA citation 03:026998) UCID-17701 California Univ., Livermore. Lawrence Livermore Lab. PATRIC: A Three Dimensional Particle-in-Cell Sequential Puff Code for Modeling the Trans- port and Diffusion of Atmospheric Pollutants R. Lange. Jan 78, 11p Contract W-7405-ENG-48 Descriptors: *Air pollution, "Computer codes, Dif- fusion, Distribution, Environmental transport, Mathematical models, Particles, Wind. Identifiers: ERDA/500200, *Air quality, Assess- ments, Normal density factors, PATRIC computer program. PATRIC is a transport and diffusion code designed to calculate the three-dimensional distribution of atmospheric pollutants in a given space and time varying flow field. It is based on the particle-in-cell model in which the pollutant mass or activity is rep- resented by the spacial distribution of a large number marker particles. The temporal evolution of this particle distribution results from the trans- port of each individual marker particle due to ad- vection by the mean wind and diffusion by the Gaussian formula. The code is capable of comput- ing instantaneous or time-integrated air concentra- tions and deposition for a variety of instantaneous or continuous sources, including inert and radioac- tive materials. PATRIC was developed as a simpli- fied and speeded-up version of the Lawrence Livermore Laboratory three-dimensional transport and diffusion code for complex terrain' ADPIC. PATRIC computer time is approximately one minute for every 24 hours modeled which makes the code suitable for annual air quality assess- ments. (ERA citation 03:026884) UCID-17743 California Univ., Livermore. Lawrence Livermore Lab. Methodology for Assessing Dose Commitment to Individuals and to the Population from In- gestion of Terrestrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant Y. C. Ng, W. A. Phillips, Y. E. Ricker, R. K. Tandy, and S. E. Thompson. 15 Mar 78, 73p Contract W-7405-ENG-48 Descriptors: *Crops, *Food, *Food chains, *Fuel reprocessing plants, "Plants, "Soils, Human popu- lations, Computer codes, Contamination, Dosi- metry, Emission, Environmental effects, Ingestion, Radiation doses, Radioisotopes, Savannah River Plant, US NRC. Identifiers: ERDA/560161, Concentration(Composition), Estimating, Method- ology, Assessments. The general approach for estimating the concen- trations of radionuclides in terrestrial foods and dose commitments to individuals and to the popu- lation follows procedures recommended by the U.S. Nuclear Regulatory Commission Regulatory Guide 1.109 for estimating annual doses to man from routine releases of reactor effluents (USNRC 77). These procedures evolved from the HERMES computer code (12336), which was used to assess the radiological impacts of the future development of nuclear facilities in the Upper Mississippi River Basin (11876) and in the Tennessee Valley Region. Our approach is also basically similar to the FOOD computer program for calculating radio- logical doses from the ingestion of terrestrial food products contaminated with radionuclides trans- ported to fields from air and surface waters (13320). The computations for assessing terrestri- al foodchain contamination and population dose are organized as a series of modules. From month- ly deposition rates (or average concentrations in surface air) of radionuclides in each county we compute the following: concentrations in crops due to deposition on aerial parts; concentrations in crops due to uptake from soil via roots; total con- centrations from deposition on aerial parts and root uptake; concentrations in food and feed at the time of harvest or collection; concentrations in food and feed at the time of consumption; concen- trations in meat, milk, and eggs due to the inges- tion of contaminated feed by livestock; intakes of radionuclides by individuals from ingestion of ter- restrial foods and the resultant dosage; and in- takes of radionuclides by the population and the resultant dosage. The next section describes the regional agricultural data base for the SRP site. We will then describe, in some detail, the computa- tions for the evaluation of each module. (ERA cita- tion 03:041672) UCID-17891(Rev.1) California Univ., Livermore. Lawrence Livermore Lab. Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface W. Stein. Dec 78, 24p Contract W-7405-ENG-48 Descriptors: "Gas spills, "Liquefied natural gas, Computer codes, Accidents, Evaporation, L codes, Mathematical models, Surfaces, Water. Identifiers: ERDA/030800, "Water pollution con- trol, LNGVG computer program. A model for the unconfined spreading and evapo- ration of liquid natural gas (LNG) when spilled on a water surface has been developed. The model in- cludes a model for differential boil-off of the LNG constituents. A listing of the computer code, LNGVG, developed for making these calculations is included. This code can be used to calculate ef- fects for instantaneous, continuous or finite dura- tion continuous spills. Calculations for two spill ex- periments conducted at China Lake have been made and are compared to the experimental data. (ERA citation 04:012449) UCID-17982 California Univ., Livermore. Lawrence Livermore Lab. Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operat- ing Releases from the Nuclear Power Industry M. H. Dickerson, J. J. Walton, and D. R. Tuerpe. Nov 78, 16p Contract W-7405-ENG-48 Descriptors: "Data analysis, "Fission product re- leases, Computer codes, Nuclear power plants, A codes, Gaussian processes, M codes, Radioactive effluents. Stack disposal. Identifiers: ERDA/500300, ERDA/220502, ERDA/ 990200, MATHEW computer program, ADPIC computer program. The application of the Principal Components Anal- ysis (PCA) methodology to the long-term assess- ment of operating releases from the nuclear power industry was investigated. Gaussian calculations had been previously compared with MATHEW/ ADPIC calculations for a simulated 24-hr release in the Hudson River Valley and an area in the south- east. Considerable differences were noted in the comparisons, which were attributed to the more re- alistic simulation of the time and space varying wind fields by the MATHEW/ADPIC computer codes. (ERA citation 04:01 4523) UCID-18050 California Univ., Livermore. Lawrence Livermore Lab. Operators Guide: Atmospheric Release Advi- sory Capability (ARAC) Site Facility E. Cassaro, and L. Lomonaco. Jan 79, 43p Contract W-7405-ENG-48 Descriptors: "Air pollution, "Radioisotopes, Com- puter codes, A codes, Computer calculations, De- cision making, Diffusion, Environmental transport, Evaluation, Gaussian processes. Hazards, Man- uals, Meteorology, Nuclear facilities, Reactor sites, Recommendations, Wind. Identifiers: ERDA/500300, Radioactive effluents. The Atmospheric Release Advisory Capability (ARAC) is designed to help officials at designated DOE sites and other locations in estimating the ef- fects of atmospheric releases of radionuclides or other hazardous materials by issuing real-time advisories to guide them in their planning. This report outlines the capabilities and sources of ARAC, and in more detail describes an ARAC Site Facility, its operating procedures and interactions with the ARAC Central Facility (ACF) located at LLL. (ERA citation 04:041644) UCID-18204 California Univ., Livermore. Lawrence Livermore Lab. Resuspension of Toxic Aerosol Using MATHEW--ADPIC Wind Field-Transport and Diffusion Codes W. M. Porch. 1 Jun 79, 28p Contract W-7405-ENG-48 Descriptors: "Aerosols, "Particle resuspension, Radioactive aerosols, Toxic materials, A codes, Deposition, Diffusion, Environmental transport, Ex- perimental data, Graphs, M codes, Mathematical models, Surface air, Wind. Identifiers: ERDA/500200, ERDA/500300, Path of pollutants, MATHEW computer program, ADPIC computer program, Computer programming. Computer codes have been written which estimate toxic aerosol resuspension based on computed deposition from a primary source, wind, and sur- face characteristics. The primary deposition pat- tern and the transport, diffusion, and redeposition of the resuspended toxic aerosol are calculated using a mass-consistent wind field model including topography (MATHEW) and" a particle-in-cell diffu- sion and transport model (ADPIC) which were de- veloped at LLL. The source term for resuspended toxic aerosol is determined by multiplying the total aerosol flux as a function of wind speed by the area of highest concentration and the fraction of suspended material estimated to be toxic. Prelimi- nary calculations based on a test problem at the Nevada Test Site determined an hourly averaged maximum resuspension factor of 1 exp -4 for a 1 5 m/sec wind which is within an admittedly large range of resuspension factor measurements using experimental data. (ERA citation 04:047391) UCRL-13790 California Univ., Riverside. Trace Metal Speciation in Saline Waters Affect- ed by Geothermal Brines G. Sposito, and A. L. Page. Nov 77, 121p Contract W-7405-ENG-48 Portions of document are illegible. Descriptors: "Geothermal fluids, "Brines, Arsenic oxides, Boron oxides, Cadmium, Computer codes, Copper, Lead, Mercury, Nickel, Zinc, Abundance. Accidents, Arsenic, Boron, Chemical composition, 153 ENVIRONMENT Equilibrium, G codes, Irrigation, Salton Sea geo- thermal field, Soils. Identifiers: ERDA/150302, ERDA/150600, Com- puterized simulation, 'Water pollution abatement, GEOCHEM computer program, Trace elements, Contamination. A description is given of the chemical equilibrium computer program GEOCHEM, which has been developed to calculate trace element speciation in soil, irrigation, drainage, or Salton Sea waters af- fected by geothermal brine. GEOCHEM is applied to irrigation water-brine mixtures and to Salton Sea water-brine mixtures in order to compute the chemical speciation of the elements Cd, Cu, Hg, Ni, Pb, and Zn, along with the oxyanions of As and B. The results suggest that the computer simula- tion can have an important effect on a program for managing brine spills. Appendices include pub- lished papers on related research. (ERA citation 03:023493) UCRL-15027 New Millennium Associates, Santa Barbara, CA. REPFLO Model Evaluation, Physical and Nu- merical Consistency R. N. Wilson, and D. H. Holland. Nov 78, 117p Contract W-7405-ENG-48 Descriptors: 'Radionuclide migration, 'Ground water, Computer codes, Liquid flow, Mathematical models, R codes, Radioactive waste facilities, Ra- dioactive waste storage, Underground storage. Identifiers: ERDA/053000, ERDA/052002, ERDA/ 510301, ERDA/520301, 'REPFLO computer progam, Computer program verification. This report contains a description of some sug- gested changes and an evaluation of the REPFLO computer code, which models ground-water flow and nuclear-waste migration in and about a nucle- ar-waste repository. The discussion contained in the main body of the report is supplemented by a flow chart, presented in the Appendix of this report. The suggested changes are of four kinds: (1) technical changes to make the code compati- ble with a wider variety of digital computer sys- tems; (2) changes to fill gaps in the computer code, due to missing proprietary subroutines; (3) changes to (a) correct programming errors, (b) cor- rect logical flaws, and (c) remove unnecessary complexity; and (4) changes in the computer code logical structure to make REPFLO a more viable model from the physical point of view. (ERA cita- tion 04:042437) UCRL-15028 New Millennium Associates, Santa Barbara, CA. Recharge and Repressurization in the REPFLO Model D. H. Holland, and R. N. Wilson. Jan 79, 16p Contract W-7405-ENG-26 Descriptors: Radioactive wastes, Computer calcu- lations, Environmental transport, Fluid flow, Ground water, R codes, Radioactive waste dispos- al, Underground disposal. Identifiers: ERDA/510300, ERDA/053000, 'Ra- dioactive waste management, Computer program- ming, REPFLO computer program. It is concluded from examination of the REPFLO test problem that recharge and repressurization occupy such short intervals that they are not likely to be important considerations in repository evalu- ation. Although the test problem was used as an example, it is believed that the conclusions have a considerable range of validity. The analysis made use of several equations from a previous analysis. Only trivial modification is required to permit calcu- lation of recharge times directly from data that are required as input to REPFLO. These times could be added to all output times, so they would consti- tute only a shift in the origin of the time scale. Should this simple program be implemented, how- ever, a more thorough study of its validity is recom- mended, and incorporation of flags in the output to warn of violations or questionable validity. (ERA ci- tation 04:049162) UCRL-50044-76-1 California Univ., Livermore. Lawrence Livermore Lab. Imperial Valley Environmental Project: Prog- ress Report P. L Phelps, and L R. Anspaugh. 19 Oct 77, 198 Contract W-7405-ENG-48 Descriptors: 'Computer codes, 'Geothermal energy, 'Geothermal fluids, 'Heber geothermal field, 'Imperial Valley, 'Salton Sea geothermal field, Air pollution, Air quality, Baseline ecology, Carbon dioxide, Chemical analysis, Chemical com- position, Crops, Environmental effects, Ethane, Gases, Ground subsidence, Ground water, Growth, Hydrogen, Hydrogen sulfides, I codes, Kgra, Legal aspects, Mathematical models, Meth- ane, Nitrogen, Remote sensing, Research pro- grams, Sampling, Socio-economic factors. Identifiers: ERDA/150600, ERDA/150400, Envi- ronmental surveys, Water quality, Water pollution, Gaussian plume models, Air pollution detection, Geothermal power plants, Combustion products, Industrial wastes, Ecology, Socioeconomic ef- fects. Progress is reported in six areas of research: air quality, water quality, ecosystem quality, subsi- dence and seismicity, socioeconomic effects, and integrated assessment. A major goal of the air quality element is to evaluate the rate of emission of H sub 2 S, CO sub 2 , H sub 2 , N sub 2 , CH sub 4 , and C sub 2 H sub 6 from the operation of the geothermal loop experimental facility at Niland. Concentrations of H sub 2 S were found to vary between 1500 to 4900 ppM by volume at the Niland facility. To distinguish between geothermal fluids and other waters, extensive sampling net- works were established. A major accomplishment was the installation of a high-resolution subsi- dence-detection network in the Salton Sea geo- thermal field area, centered on the test facility at Niland. A major effort went into establishing a background of data needed for subsequent impact assessments related to socioeconomic issues raised by geothermal developments. Underway are a set of geothermal energy scenarios that in- clude power development schedules, technology characterizations, and considerations of power- plant-siting criteria. A Gaussian air-pollution model was modified for use in preliminary air-quality as- sessments. A crop-growth model was developed to evaluate impacts of gases released from geo- thermal operations on various agricultural crops. Work is also reported on the legal analysis of geo- thermal legislation and the legal aspects of water- supply utilization. Remote sensing was directed primarily at the Salton Sea, Heber, Brawley, and East Mesa KGRAs. However, large-format photog- raphy of the entire Salton Trough was completed. Thermal and multispectral imaging was done for several selected sites in the Salton Sea KGRA. (ERA citation 02:042829) UCRL-52092 California Univ., Livermore. Lawrence Livermore Lab. Neutron Activation Analysis at the Livermore Pool-Type Reactor for the Environmental Re- search Program R. C. Ragaini, R. E. Heft, and D. Garvis. 2 Jul 76, 37p Contract W-7405-ENG-48 Descriptors: 'Activation analysis, Chemical ef- fluents, Elements, Air pollution, Air pollution moni- tors, Computer calculations, Computer codes, En- vironment, G codes, Gamma spectroscopy, Moni- toring, N codes, Neutron sources, Sample prepa- ration, Sampling, Water pollution. Identifiers: ERDA/500200, ERDA/400101, 'Air pollution detection, 'Water pollution detection, 'Neutron activation analysis, Trace elements. Instrumental neutron activation analysis is a tech- nique of trace analysis using measurements of ra- dioactivity induced in the sample by exposure to a source of neutrons. The induced activity is meas- ured by the emitted gamma radiation. Each gamma emitter can then be identified by the energy of the photopeaks produced as the nuclide decays and by the half-life of the neutron-induced activity. A complex computer program GAMANAL has been used to accomplish the major tasks of nuclide identification and quantification. The nu- clide data output from GAMANAL is processed by a second computer code NADAC, which develops elemental abundance data from disintegration rates observed. The methods are those employed at the Livermore Pool-Type Reactor in support of the environmental research trace element analysis program. Among the procedures described and discussed are sample preparation, irradiation, analysis, and application of the technique. (ERA ci- tation 02:014715) UCRL-52135 California Univ., Livermore. Lawrence Livermore Lab. Respiratory Retention Function Applied to Par- ticle Size Distribution A. Biermann, and J. Ondov. 16 Sep 76, 9p Contract W-7405-ENG-48 Descriptors: 'Fly ash, 'Respiratory system, Aero- sols, Biological models, Computer calculations, Computer codes, G codes, Inhalation, Particle size, Retention, Tissue distribution. Identifiers: ERDA/560306, ERDA/500200, ERDA/ 016000, Air pollution. Particulate amounts deposited in regions of the respiratory tract are assessed by the use of a simple numerical integration of the ICRP lung dep- osition function with particulate size distributions. The fractional mass retained in a respiratory region from both a number and mass particle size distri- bution of emitted fly ash is calculated. Also, bimod- al, nonlognormal, and mass histogram distribu- tions are investigated with this technique. (ERA ci- tation 02:021029) UCRL-52247 California Univ., Livermore. Lawrence Livermore Lab. GROW1: A Crop Growth Model for Assessing Impacts of Gaseous Pollutants from Geother- mal Technologies J. R. Kercher. 17 Mar 77, 36p Contract W-7405-ENG-48 Descriptors: 'Geothermal fluids, 'Photosynthesis, 'Plant growth, Air pollution, Ammonia, Carbon dioxide, Computer codes, Crops, Environmental effects, G codes, Gaseous wastes, Hydrogen sul- fides, Insolation, Mathematical models, Methane, Plants, Transpiration. Identifiers: ERDA/150600, 'Air pollution effects(Plants). A preliminary model of photosynthesis and growth of field crops was developed to assess the effects of gaseous pollutants, particularly airborne sulfur compounds, resulting from energy production from geothermal resources. The model simulates pho- tosynthesis as a function of such variables as irra- diance, CO sub 2 diffusion resistances, and inter- nal biochemical processes. The model allocates the products of photosynthesis to structural (leaf, stem, root, and fruit) and storage compartments of the plant. The simulations encompass the entire growing season from germination to senescence. The model is described conceptually and math- ematically and examples of model output are pro- vided for various levels of pollutant stress. Also, future developments that would improve this pre- liminary model are outlined and its applications are discussed. (ERA citation 04:000509) UCRL-52366 California Univ., Livermore. Lawrence Livermore Lab. Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Element Method R. L. Lee, and P. M. Gresho. 22 Nov 77, 24p Contract W-7405-ENG-48 Descriptors: 'Boundary layers, 'Earth atmos- phere, Air pollution, Algorithms, Altitude, Computer calculations, Computer codes, Equations of state, Humidity, Mathematical models, Measuring meth- ods, Temperature gradients, Three-dimensional calculations, Two-dimensional calculations, Veloc- ity, Wind. Identifiers: ERDA/500100, ERDA/500200, Atmos- pheric boundary layer, Atmospheric models, Finite element analysis. This report summarizes our current effort and ideas toward the development of a model for the 154 ENVIRONMENT planetary boundary layer using the finite element technique. As an initial step, the finite element methodology is applied to simpler version of the boundary layer equations given by the two-dimen- sional, constant-property, incompressible conser- vation equations (Navier-Stokes equations). Solu- tion procedures for both the steady-state and tran- sient equations are discussed. For the transient problem, a variable time-step, trapezoid-rule algo- rithm with dynamic time-truncation error control is presented. The resulting system of nonlinear alge- braic equations is solved by a Newton iteration procedure with a frontal solution scheme used for the linear set of equations. The need to develop a suitable linear equation solver, with respect to minimization of computer storage and execution costs, particularly for large (three-dimensional) finite element problems, is also discussed. (ERA citation 03:037946) UCRL-52392 California Univ., Livermore. Lawrence Livermore Lab. Instrument Calls and Real-Time Code for Labo- ratory Automation L Taber, H. S. Ames, R. K. Yamauchi, and G. W. Barton, Jr. 7 Jun 78, 261 p Contract W-7405-ENG-48 Descriptors: 'Water pollution monitors, Absorption spectroscopy, Camac system, Computer codes, Emission spectroscopy, Water quality. Identifiers: ERDA/990200, Computer applications, BASIC programming language, Data acquisition systems, NOVA-840 computers, Eclipse-C330 computers. These programs are the result of a joint Lawrence Livermore Laboratory and Environmental Protec- tion Agency project to automate water quality labo- ratories. They form the interface between the ana- lytical instruments and the BASIC language pro- grams for data reduction and analysis. They oper- ate on Data General NOVA 840's at Cincinnati and Chicago and on a Data General ECLIPSE C330 at Livermore. The operating system consists of un- modified RDOS, Data General's disk operating system, and Data General's multiuser BASIC modified to provide the instrument CALLs and other functions described. Instruments automated at various laboratories include Technicon AutoAn- alyzers, atomic absorption spectrophotometers, total organic carbon analyzers, an emission spec- trometer, an electronic balance, sample changers, and an optical spectrophotometer. Other instru- ments may be automated using these same CALLs, or new CALLs may be written as de- scribed. (ERA citation 04:028624) UCRL-52400 California Univ., Livermore. Lawrence Livermore Lab. User's Guide to the MASCON Model: A Mass- Consistent Atmospheric-Flux Submodel to LIRAQ T. W. Stullich, M. C. MacCracken, and K. E. Grant. 30 Sep 78, 162p Contract W-7405-ENG-48 Descriptors: *Air pollution, 'Mathematical models, Computer codes, Manuals, Data processing, Graphs, M codes, Monitoring, Tables, Theoretical data, Topography. Identifiers: ERDA/5001 00, ERDA/500200, ERDA/ 990300, *MASCON computer program, LIRAQ computer program. » The Mass-Consistent Atmospheric-Flux (MASCON) model was designed as a submodel for the Livermore Regional Air-Quality Models (LIRAQ) that would accept meteorological data input, perform mass-consistent adjustments on the data, and produce two-dimensional mass transfer- coefficient fields, along with other data required by LIRAQ. While the requirements of LIRAQ have dic- tated the content and format of the input and output of MASCON, the mass-consistent treat- ment of the meteorological data is generally appli- cable to similar models. The techniques used in MASCON are of potential use in meteorological modeling in a two-dimensional Eulerian frame- work, particularly over areas of complex terrain where mass balancing is critically important to at- mospheric calculations. This User's Guide pro- vides detailed information on the structure of the MASCON code, descriptions of input data files, sample output, operation of the model, and some discussion of the physical assumptions on which the mass-consistent calculations are based. (ERA citation 04:047360) UCRL-52407 California Univ., Livermore. Lawrence Livermore Lab. Computer-Automated Total Organic Carbon Analyzer: Operating Instructions and Comput- er Documentation L. P. Rigdon, G. W. Barton, E. R. Fisher, and L. Taber. 1 Feb 78, 98p Contract W-7405-ENG-48 Descriptors: Automation, Computer codes, Data acquisition, Equipment interfaces, Manuals, On- line control systems, On-line measurement sys- tems, Operation, Organic compounds, Quantita- tive chemical analysis. Identifiers: ERDA/400104, ERDA/440300, *Total organic carbon, *Water analysis, "Chemical analy- sis, *Water pollution detection, NOVA 840 comput- ers, BASIC programming language. Lawrence Livermore Laboratory (LLL) has de- signed and installed a computer automation system for a total organic carbon (TOC) analyzer at two U.S. Environmental Protection Agency labo- ratories in Cincinnati, Ohio-the Environmental Monitoring and Surveillance Laboratory, and the Municipal Environmental Research Laboratory. This document gives operating instructions for the system and describes the computer programs and hardware used. The automation system was de- signed for use with the Beckman Model 915 TOC analyzer. The programs execute on a Data Gener- al NOVA-840 computer operating on multi-user BASIC language under Data General's MRDOS operating system. With appropriate changes the automation system could also operate with other similar carbon analyzers and other software oper- ating systems. In the Beckman 915 TOC analyzer, organic carbon contained in a water sample is in- jected by a syringe through a septum into a com- bustion furnace. The oxygen carrier gas with the aid of a catalyst oxidizes all the carbon to carbon dioxide. The water vapor is condensed and trapped out of the flowing stream, which then passes into an infrared measurement cell and fi- nally is exhausted. The infrared detector generates a signal proportional to the carbon dioxide concen- tration, which in conventional systems is plotted on a strip-chart recorder. The concentration of organ- ic carbon in the sample is calculated by comparing the recorded signal from the sample with the signal from the same volume of a standard solution con- taining a known amount of carbon. (ERA citation 03:050752) UCRL-52479 California Univ., Livermore. Lawrence Livermore Lab. MATHEW: A Mass-Consistent Wind Field Model C. S. Sherman. May 78, 99p Contract W-7405-ENG-48 Thesis. Descriptors: *Air pollution, "Chemical effluents, 'Wind, 'Mathematical models, Computer calcula- tions, Computer codes, Environmental transport, Regional analysis, Spatial distribution, Surface air, Topography, Velocity, W codes. Identifiers: ERDA/500200, Atmospheric diffusion, MATHEW model. MATHEW, a regional three-dimensional time-inde- pendent wind field model, utilizes a variational analysis technique to determine a three-compo- nent non-divergent velocity field which can be used to provide the advection velocities in atmos- pheric pollutant transport and diffusion models. The regions of interest have horizontal distances of 10 to 200 km and extend less than 2 km above topography. (ERA citation 03:048663) UCRL-52532(V.4)(Pt.1) California Univ., Livermore. Lawrence Livermore Lab. Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Description of Program Segments. Parfl.TAAIN R. W. Crawford. 18 Jan 79, 48p Contract W-7405-ENG-48 Descriptors: 'Quantitative chemical analysis, Computer codes, Water, Automation, T codes, Trace amounts, Water chemistry. Identifiers: ERDA/400100, 'Water analysis, Labo- ratory equipment, 'Water pollution detection, TAAIN computer program. This report describes TAAIN, the first program in the series of programs necessary in automating the Technicor AutoAnalyzer. A flow chart and se- quence list that describes and illustrates each logi- cal group of coding, and a description of the con- tents and functions of each section and subroutine in the program is included. In addition, all arrays, strings, and variables are listed and defined, and a sample program listing with a complete list of sym- bols and references is provided. (ERA citation 04:039203) UCRL-52532(V.4)(Pt.2) California Univ., Livermore. Lawrence Livermore Lab. Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Description of Program Segments. Part2.TAAINRE R. W. Crawford. 18 Jan 79, 30p Contract W-7405-ENG-48 Descriptors: 'Water pollution monitors, Computer codes, On-line control systems, Computers, Elec- tronic equipment, T codes. Identifiers: ERDA/440300, TAAINRE computer program, 'Trace elements, Computer aided analy- sis. TAAINRE, the second program in the series of pro- grams necessary in automating the Technicon Au- toAnalyzer, is presented. A flow chart and se- quence list that describes and illustrates the func- tion of each logical group of coding, and a descrip- tion of the contents and function of each section and subroutine in the program, is included. In addi- tion, all arrays, strings, and variables are listed and defined, and a sample program listing with a com- plete list of symbols and references provided. (ERA citation 04:047337) UCRL-52592 California Univ., Livermore. Lawrence Livermore Lab. Multiple Source Dispersion Model D. L. Ermak, and R. A. Nyholm. 16 Oct 78, 71 p Contract W-7405-ENG-48 Descriptors: 'Air pollution, Computer codes, Depo- sition, Environmental transport, Hydrogen sulfides, Sulfur dioxide, Climates, Diffusion, Earth atmos- phere, Forecasting, M codes, Mathematical models, Meteorology, Plumes, Point pollutant sources. Identifiers: ERDA/500200, 'Atmospheric diffusion, Gaussian plume models, Multiple source disper- sion model, Wind velocity, Turbulence. The Multiple Source Dispersion Model computer code calculates pollutant concentrations and sur- face deposition rates from a large number of point sources and within a spatial range of approximate- ly 100 km. The model uses the Gaussian plume concept with modifications to simulate the effects of plume rise, first-order chemical transformations, gravitational settling, surface deposition, and an in- version layer. It employs two modes of operation: climatological and instantaneous. The climatologi- cal mode calculates long-term (monthly to yearly) averages using a joint frequency distribution of wind speed, wind direction, and atmospheric sta- bility for the time period over which the average is to be taken. The instantaneous mode calculates short-term (hourly) averages for a specific set of meterorological conditions. We present technical details of the model with a description of the data requirements and the program output. The appen- dices contain four example problems and a com- plete program listing. (ERA citation 04:027777) 155 ENVIRONMENT UCRL-52679 California Univ., Livermore. Lawrence Livermore Lab. User's Manual for QUERY: a Computer Pro- gram for Retrieval of Environmental Data R. A. Nyholm. 6 Mar 79, 96p Contract W-7405-ENG-48 Descriptors: 'Environmental impacts, 'Geother- mal resources, Air quality, ECO reactor, Imperial Valley, Q codes, Seismic effects, Socio-economic factors, Water quality. Identifiers: ERDA/1 50600, 'Information retrieval, 'QUERY computer program, User manuals(Computer programs). QUERY is a computer program used for the re- trieval of environmental data. The code was devel- oped in support of the Imperial Valley Environmen- tal Project of the Environmental Sciences division at Lawrence Livermore Laboratory to handle a multitude of environmentally related information. The program can run in either an interactive mode or production mode to retrieve these data. In either case, the user specifies a set of search constraints and then proceeds to select an output format from a menu of output options or to specify the output format according to his immediate needs. Basic data statistics can be requested. M rging of dispa- rate data bases and subfile extraction are elemen- tary. (ERA citation 04:046309) UNI-SA-44 United Nuclear Industries, Inc., Richland, Wash. Use of a Computer to Provide a Statistical Eval- uation of Effluent Sampling Program Data M. J. Sula. 1 Jul 77, 11p Rept nos. IAEA-SM- 217/31, CONF-770916-1 Contract EY-76-C-06-1857 International symposium on the monitoring of ra- dioactive airborne and liquid releases from nuclear facilities, Portoroz, Yugoslavia, 5 Sep 1977. Descriptors: 'Nuclear power plants, 'Radioactive effluents, 'Computer calculations, 'Sampling, Data analysis, Monitoring, Standards, Statistics. Identifiers: ERDA/500300, ERDA/520300, ADE computer program. The use of a simple computer program to analyze data from an effluent sampling program for the purpose of identifying anomalous results is dis- cussed. The computer program, called "Analytical Data Evaluator" (ADE), performs a series of statis- tical tests on each data point generated by the ef- fluent sampling program and locates all data, which because of an unusual characteristic, war- rant further investigation. A specific data point is identified as an anomaly if it fails to meet accept- ance criteria established for any of the statistical tests that are applied to the data. The acceptance criteria are composed of limits based upon facility operational performance requirements and param- eters selected by the user to provide the desired level of sensitivity of anomaly detection. The ADE program generates a brief but descriptive report of anomalous data identifications and provides an au- ditable means for resolving the anomalies detect- ed. The program is intended to be used by environ- mental monitoring staff members to assess the operational performance of the facility, effluent sampling program, and analytical laboratory. The principle benefits obtained from use of the pro- gram are the reduction in unexplained unusual sampling results and a reduction in the time spent by the staff in reviewing the sample data. (ERA ci- tation 02:060860) WAPD-TM-1274 Bettis Atomic Power Lab., West Mifflin, Pa. Model to Estimate Radiation Dose Commit- ments to the World Population from the At- mospheric Release of Radionuclides (LWBR Development Program) J. L Rider, and S. K. Beal. Feb 78, 43p Contract EY-76-C-1 1-0014 Descriptors: 'Nuclear facilities, 'Radioactive ef- fluents, 'Radiation doses, Human populations, A codes, Computer calculations, Computer codes, Daughter products, Decay, Dose commitments, Environmental transport, Gaseous wastes, Inges- tion, Inhalation, Internal irradiation, Mathematical models, Organs, Radiation dose distributions, Ra- dioisotopes, Surface air, Time dependence, Tissue distribution. Identifiers: ERDA/500300, ERDA/560171, Esti- mates, Radioactive isotopes, Environmental health. The equations developed for use in the LWBR en- vironmental statement to estimate the dose com- mitment over a given time interval to a given organ of the population in the entire region affected by the atmospheric releases of a radionuclide are pre- sented and may be used for any assessment of dose commitments in these regions. These equa- tions define the dose commitments to the world resulting from a released radionuclide and each of its daughters and the sum of these dose commit- ments provides the total dose commitment ac- crued from the release of a given radionuclide. If more than one radionuclide is released from a fa- cility, then the sum of the dose commitments from each released nuclide and from each daughter of each released nuclide is the total dose commit- ment to the world from that facility. Furthermore, if more than one facility is considered as part of an industry, then the sum of the dose commitments from the individual facilities represents the total world dose commitment associated with that in- dustry. The actual solutions to these equations are carried out by the AIRWAY computer program. The writing of this computer program entailed de- fining in detail the specific representations of the various parameters such as scavenging coeffi- cients, resuspension factors, deposition velocities, dose commitment conversion factors, and food uptake factors, in addition to providing specific nu- merical values for these types of parameters. The program permits the examination of more than one released nuclide at a time and performs the neces- sary summing to obtain the total dose commitment to the world accrued from the specified releases. (ERA citation 03:029362) Y/OWI/SUB-76/16503 Science Applications, Inc., Oak Ridge, Tenn. Storage Fee Analysis for a Nuclear Waste Ter- minal Storage Facility. Final Report Sep 76, 61 p Contract W-7405-ENG-26, SUB-86Y-16503 Available from ERDA, P.O. Box 62, Oak Ridge, TN 37830, Attn: TIC. Descriptors: 'Radioactive waste storage, Charges, Computer codes, Economics. Identifiers: ERDA/052002, ERDA/290600. A model was developed for determining a pricing schedule designed to recover federal government costs incurred in the development, design, con- struction, operation, decommissioning, and sur- veillance of a federal repository for high-level waste generated by the commercial nuclear power industry. As currently constructed, the model com- putes current dollar prices on a yearly basis for a single unit charge or a split fee based upon two user-provided quantity flows. Over the period of fa- cility operation, the computed-cost schedule shows variability on a year-to-year basis only within specified ranges. The model uses as basic input data: cost schedule for the federal repository; quantity flow schedule for each factor to be charged; schedule for escalation rate, discount rate, and interest rate; and fraction of costs to be recovered on each quantity flow if the split-fee option is used. The model allows testing of these variables in order to determine the relative signifi- cance of each component with regard to cost to, and impact on, the nuclear power industry. An- other feature of the model is its versatility. Not only is the user able to specify the percent of total costs to be covered by each method of fee assessment listed above but also the user can specify a reve- nue-cost ratio, an option that would prove useful in trying to assess the general uncertainty involved when dealing in the future. In addition, the model accepts either current-dollar or constant-dollar cost measures, and in the case of the latter esca- lates the costs with user-provided assumptions. (ERA citation 02:041 142) Y/OWI/SUB-77/16519/1 Science Applications, Inc., Oakland, Calif. Simulation of the Thermomechanical Re- sponse of Project Salt Vault. Final Report K. K. Wahi, D. E. Maxwell, and R. Hofmann. Feb 77, 84p Rept no. SAI-FR-702 Contract W-7405-ENG-26 Descriptors: 'Salt vault project, 'Radioactive waste disposal, Computer codes, Creep, Finite dif- ference method, S codes, Thermodynamics, Me- chanical properties, Numerical solution, Waste dis- posal, Waste management. Identifiers: ERDA/052002. The feasibility of economically and accurately ap- plying Lagrangian explicit finite-difference (EFD) techniques to the analysis of the thermomechani- cal response of radioactive wastes placed in salt repositories is demonstrated. Three numerical sim- ulations of the Project Salt Vault (PSV) experiment were carried out, using STEALTH 2D, a two-di- mensional EFD code. One calculation did not in- clude a model for creep, while the other two calcu- lations used a general model in which creep was included. As expected, when creep was included, it resulted in significantly more pillar shortening and room convergence than when it was not in- cluded. The first of the creep simulations (as well as the non-creep simulation) was designed to demonstrate the applicability of the EFD method.The second creep simulation was per- formed to evaluate the sensitivity of certain nu- merical parameters, such as zone size and bound- ary nearness. Numerical data are presented that compare the results of the three simulations to the results of the Project Salt Vault experiment. In the simulations which included creep, the room clo- sure data are in excellent agreement with the shape and magnitude of the experimentally meas- ured floor and roof closures. Temperature histories were also compared at several locations and these data were also in agreement with the experimental values. (ERA citation 03:01 6973) Y/OWI/SUB-77/22303/1 RE/SPEC, Inc., Rapid City, S.Dak. Data Input Manual for RSI/TRANCO: A Finite Element Heat Conduction Computer Program G. D. Callahan, and A. F. Fossum. 1 Feb 77, 54p Contract W-7405-ENG-26-SUB-89Y-22303C Descriptors: 'Computer codes, 'Heat transfer, 'Radioactive waste storage, Computer calcula- tions, Finite element method, Fortran, Manuals, R codes, Underground storage. Identifiers: ERDA/580300, ERDA/052002, RSI/ TRANCO computer program, Rock mechanics. This report addresses a rock mechanics problem in the National Waste Terminal Storage program, with the objective of storing radioactive wastes in deep geologic formations. This report provides in- formation on input data as well as FORTRAN list- ing of RSI/TRANCO, which solves plane isotropic or anisotropic transient or steady state heat trans- fer problems. An example problem is presented to illustrate the mesh preparation, data input, and sample output. (ERA citation 02:057475) Y/OWI/SUB-77/45705 Envirosphere Co., New York. Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Repository Discharges J. J. Mauro, D. Michlewicz, and A. Letizia. Sep 77, 97p Contract W-7405-ENG-26 Descriptors: 'Radioactive waste storage, 'Radio- nuclide migration, Human populations, Computer codes, Dosimetry, Earth atmosphere, Environ- ment, Fission products, Fuel cycle, Nuclear facili- ties, Radiation accidents, Radiation doses, Radio- active effluents, Radioecology, Reviews, Water cooled rG3ctors Identifiers: ERDA/052002, ERDA/054000, NWTS program. This report presents the results of a review of the available codes, for application to the National Waste Terminal Storage (NWTS) Program. Con- sideration was given to the types of radionuclides which may be of concern, the possible modes of release of these radionuclides and the various pathways by which members of the general public 156 ENVIRONMENT in the vicinity of a terminal storage facility may be exposed to the releases. Results reveal that the types and quantities of radioactive material requir- ing disposal will depend on the type of back and fuel cycle adopted. It can be assumed that under normal operating conditions there will be virtually no liquid effluent and inconsequentially small quantities of radioactive gaseous effluent. Under accident conditions during operation, both liquid and gaseous releases could occur resulting in ex- posures to the general public. Failure of the facility subsequent to decommissioning could also result in exposures but primarily via the aquatic path- ways. A review of three atmospheric dispersion models and 32 environmental dosimetry codes presently used by the nuclear industry was per- formed. A discussion is presented on standard NRC methodologies for determining the dispersion coefficients used as input to the various models and the inherent limitations of many of the tech- niques routinely used to evaluate site specific at- mospheric dispersion. The review of the dosimetry codes reveals that no one code is generally appli- cable to the NWTS Program, but some codes permit radiological assessment of the most impor- tant exposure pathways. (ERA citation 03:027908) 157 KEYWORD INDEX Index entries in this section are selected to indicate important ideas and concepts presented in a report. When using this index, be sure to look under terms narrower than, broader than, or related to a particular topic. Although some of the keywords are not selected from a controlled vocabulary of terms, most of them have been selected from the DoD, DoE, NASA, or NTIS con- trolled vocabularies. The entries are arranged by keyword and then by NTIS order number. SAMPLE ENTRY IMAGE PROCESSING The Filtering of Images Using a N'.w Fidelity Criterion PB-274532 Keyword term Title NTIS order number 158 KEYWORD INDEX ABATEMENT Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 ABSTRACTING A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 ACCIDENTS A Computer Code for Cohort Analysis of Increased Risks of Death (CAIRO) PB80-101124 ACID RAIN Some Potential Effects of Acid Rain on Forest Eco- systems: Implications of a Computer Simulation BNL-50889 ACOUSTIC ABSORPTION Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 Estimation of Noise Shielding by Barriers ESDU-79011 ACOUSTIC ATTENUATION Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 Estimation of Noise Shielding by Barriers ESDU-79011 ACOUSTIC DUCTS An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 ACOUSTIC MEASUREMENTS Method of Fan Sound Mode Structure Determination. N78-1 7064/4 ACOUSTIC PROPAGATION Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 Program in Acoustics. N79-24771/4 ACTIVATION ANALYSIS Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 ADSORBENTS Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976: Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 ADSORPTION The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 AERATION Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 AEROACOUSTICS Program in Acoustics. N79-24771/4 AEROSOLS Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Comparative Study of Diffusion Classification by Lapse Rate. Gustiness and a Modified Pasquill Method BNL-24844 Comprehensive Aerosol Growth Model BNWL-SA-5931 Stokastisk Modell Att Beraekna Aerosolmolns Ut- brednmg I Luft (Stochastic Model to Calculate the Propagation of Aerosol Clouds in Air). N79-29933/5 RETADD: A Regional Trajectory And Diffusiort-Depo- sition Model ORNL/TM-5859 Dust Transport in Maricopa County, Arizona PB80-1 22252 Implementation of a Microcomputer-Modified Electri- cal Aerosol Analyzer PB80-1 25057 Resuspension of Toxic Aerosol Using MATHEW-- ADPIC Wind Field-Transport and Diffusion Codes UCID- 18204 AGRICULTURAL ECONOMICS Economic Impacts of Changing Tillage Practices in the Lake Erie Basin AD-A074 451/6 AGRICULTURAL WASTES Poultry Waste Management Alternatives A Design and Application Manual PB-274 176/7 AGRICULTURAL WATERSHEDS Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 AGRICULTURE PATHWAY: A Computer Model to Determine Sewage Sludge Pathogen Transport Through Envi- ronmental Pathways SAND-79-7034C AGRONOMY Economic Impacts of Changing Tillage Practices in the Lake Erie Basin AD-A074 451/6 AIR CLEANING SYSTEMS Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 AIR FILTERS Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 AIR FORCE Air Force Refuse-Collection Scheduling Program De- scription. Volume I. Program RCINPT AD-A061 369/5 AIR FORCE FACILITIES A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure AD-A044 192/3 Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/ Dispersion Computer Code Documentation AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation AD-A047 296/9 Cascade Water Reuse AD-A059 511/6 AIR FUEL RATIO Analysis of Timing and Carburetion Calibrations PB-283 953/8 AIR POLLUTION Mixing-Layer Analysis Routine and Transport/Diffu- sion Application Routine for EPAMS AD-A038 399/2 Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 Determinations of Pollution Concentrations by Mea- surement Techniques and Calculations, within the Range of Influence of Large Emitters, as a Basis for Evaluation for Territorial Planning AD-A045 923/0 Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pasquill Method BNL-24844 Use of SYSTEM 2000 in a Scientific Research Envi- ronment BNL-26010 Comprehensive Aerosol Growth Model BNWL-SA-5931 Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 Manual for the Gaussian Plume Model Computer Program Handleiding voor Het Computerprogramma van Het Gaussische Pluimmodel. N77-20629/0 Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontrein- igmg Inclusief Aanbevelingen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 Stokastisk Modell Att Beraekna Aerosolmolns Ut- bredning I Luft (Stochastic Model to Calculate the Propagation of Aerosol Clouds in Air). N79-29933/5 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 AIRDOS-EPA: A Computerized Methodology for Esti- mating Environmental Concentrations and Dose to Man from Airborne Releases of Radionuclides ORNL-5532 The ELSTAR Photochemical Air Quality Simulation Model PB80-109176 User's Guide to the ELSTAR Photochemical Air Quality Simulation Model PB80-109184 User's Guide for Numerical Modeling of Buoyant Plumes in a Turbulent, Stratified Atmosphere PB80-114549 Dust Transport in Maricopa County, Arizona PB80-1 22252 Industrial Source Complex (ISC) Dispersion Model PB80-1 33036 Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume I PB80- 133044 Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume II: Appendices A through I PB80-1 33051 Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis PB-263 921/9 Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 159 Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-266 353/2 Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion PB-270 778/4 CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program PB-271 247/9 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Valley Model User's Guide PB-274 054/6 The Relation of Oxidant Levels to Presursor Emis- sions and Meteorological Features. Volume III. Ap- pendices (Analytical Methods and Supplementary Data) PB-275 327/5 A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 Valley Model Computer Program PB-275 700/3 Single Source (CRSTER) Model Computer Programs PB-275 701/1 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 Compilation of CDHS Assistance Reports PB-282 667/5 APRAC-2 Air Pollution Dispersion Model PB-283 263/2 A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual PB-285 945/2 User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package PB-286 248/0 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 TRAPS II User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-288 886/5 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-289 228/9 A FORTRAN Program for Computing the Pollutant Standards Index (PSI) PB-289 924/3 Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin PB-292 526/1 CAASE - Computer Assisted Area Source Emissions Gridding Procedure PB-292 893/5 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation PB-294 564/0 MESODIF-II: A Variable Trajectory Plume Segment Model to Assess Ground-Level Air Concentrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities PB-294 580/6 User's Guide for RAM. Volume II. Data Preparation and Listings PB-294 792/7 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 Development of Improved Methods for Predicting Air Quality Levels in the South Coast Air Basin PB-296 098/7 The Air Quality Data Handling System User's Guide PB-298 996/0 A Lagrangian Photochemical Air Quality Simulation Model: Adaptation to the St. Louis - RAPS Data Base. Volume II. User's Manual PB-300 471/0 Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 Operators Guide: Atmospheric Release Advisory Ca- pability (ARAC) Site Facility UCID-18050 User's Guide to the MASCON Model: A Mass-Con- sistent Atmospheric-Flux Submodel to LIRAQ UCRL-52400 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 Multiple Source Dispersion Model UCRL-52592 AIR POLLUTION ABATEMENT Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1 976 BNWL-2040-3 Pilot Plant Design for Chemical Desulfurization of Coal PB-270 111/8 Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual PB-280 044/9 Reactor Test Project for Chemical Removal of Pyritic Sulfur from Coal. Volume II. Appendices PB-295 212/5 AIR POLLUTION CONTROL Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) Granular Bed Filter Development Program Monthly Report for July 1977 FE-2579-8 Fluidized Bed Combustor Modeling. N78-14119/9 Simulation of Fluidized Bed Coal Combustors. N79-20487/1 A Technique for Predicting Fly Ash Resistivity PB80-1 02379 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 Solids Transport Between Adjacent CAFB Fluidized Beds PB-292 704/4 Computerized FGD Byproduct Production and Mar- keting System: Users Manual PB-299 101/6 AIR POLLUTION CONTROL EQUIPMENT Conventional Incineration of Identification Sets AD-A044 412/5 Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming PB-284 614/5 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual PB-284 615/2 AIR POLLUTION DETECTION Implementation of a Microcomputer-Modified Electri- cal Aerosol Analyzer PB80- 125057 Source Assessment Sampling System: Design and Development PB-279 757/9 A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 AIR POLLUTION EFFECTS (HUMANS) Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhalation and Ingestion of Radioactive Aerosols PB80-101983 AIR POLLUTION EFFECTS (PLANTS) Some Potential Effects of Acid Rain on Forest Eco- systems: Implications of a Computer Simulation BNL-50889 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 AIR POLLUTION MONITORS Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring PB-270 400/5 AIR POLLUTION SAMPLING Determinations of Pollution Concentrations by Mea- surement Techniques and Calculations, within the Range of Influence of Large Emitters, as a Basis for Evaluation for Territorial Planning AD-A045 923/0 ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 160 AQUATIC ANIMALS Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 --April 30, 1977 FE-2205-6 Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNI VAC 1108 System. N78-1 8573/3 Characterization of Gaseous and Particulate Emis- sions from Light Duty Diesels Operated on Various Fuels PB80-1 22443 HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources PB-264 284/1 Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 Selecting Sites for Monitoring Total Suspended Par- ticulates PB-276 712/7 Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine PB-279 047/5 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 AIR QUALITY Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation AD-A047 296/9 ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 Process Air Quality Data. N79-1 9476/7 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 Single Source (CRSTER) Model Computer Programs PB-275 701/1 Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine PB-279 047/5 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 Compilation of CDHS Assistance Reports PB-282 667/5 Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin PB-292 526/1 CAASE - Computer Assisted Area Source Emissions Gridding Procedure PB-292 893/5 A Lagrangian Photochemical Air Quality Simulation Model: Adaptation to the St. Louis - RAPS Data Base. Volume II. User's Manual PB-300 471/0 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 AIR QUALITY ASSESSMENT MODELS Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 AIR QUALITY CONTROL REGIONS Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 AIR QUALITY DATA Process Air Quality Data. N79-19476/7 LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 AIR QUALITY MAINTENANCE Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis PB-263 921/9 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 AIR QUALITY MAINTENANCE AREAS Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 AIR SAMPLING Process Air Quality Data. N79-1 9476/7 AIRCRAFT ENGINES An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 AIRCRAFT LANDING Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 AIRCRAFT NOISE FAA Integrated Noise Model Data Base AD-A036 723/5 Validation of Aircraft Noise Exposure Prediction Pro- cedure AD-A041 674/3 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures AD-A041 781/6 Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data AD-A042 076/0 Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP AD-A042 143/8 NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISEMAP AD-A049 070/6 Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 NOISEMAP 3.4 Computer Program Operator's Manual AD-A068 518/0 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003-A Anopp Programmer's Reference Manual for the Ex- ecutive System. N77-22846/8 A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover N79-24769/8 Program in Acoustics. N79-24771/4 The Airport Noise Prediction Model-MOD 7 PB-285 789/4 AIRCRAFT PERFORMANCE Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21868/1 AIRPORT NOISE The Airport Noise Prediction Model-MOD 7 PB-285 789/4 AIRPORTS Validation of Aircraft Noise Exposure Prediction Pro- cedure AD-A041 674/3 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures AD-A041 781/6 Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data AD-A042 076/0 Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 Environmental Data Bank. Volume II. Systems Manual AD-A068 172/6 The Airport Noise Prediction Model-MOD 7 PB-285 789/4 ALPHA SOURCES Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 AMBIENT NOISE Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 ANAEROBIC DIGESTION Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 ANAEROBIC PROCESSES Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 ANEMOMETERS On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 ANIMAL ECOLOGY A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 ANL Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 ANNOYANCE REACTION A New Method for Rating Fluctuating Noise PB-275 704/5 APRAC2 COMPUTER PROGRAM Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 AQDHS-2 SYSTEM Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-266 353/2 The Air Quality Data Handling System User's Guide PB-298 996/0 AQUACULTURE Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 AQUATIC ANIMALS A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 161 AQUATIC ECOSYSTEMS Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 AQUIFERS Revision of the Documentation for a Model for Cal- culating Effects of Liquid Waste Disposal in Deep Saline Aquifers PB80-1 22542 AQUIFIERS U.S. Geological Survey Waste Injection Program (SWIP 2) PB80-1 22534 ARDISC COMPUTER PROGRAM ARDISC (Argonne Dispersion Code): Computer Pro- grams to Calculate the Distribution of Trace Element Migration in Partially Equilibrating Media ANL-79-25 ARID LAND Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 ARMY RESEARCH Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 ARTIFICIAL CLOUDS Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 ASBESTOS Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual PB-285 945/2 ASSESSMENT Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation AD-A047 296/9 ASSESSMENTS Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 On Risks from the Storage of Hazardous Chemicals PB-265 115/6 ATMOSPHERE MODELS Mixing-Layer Analysis Routine and Transport/ Diffu- sion Application Routine for EPAMS AD-A038 399/2 The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual AD-A043 786/3 Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 ATMOSPHERIC ATTENUATION Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003-A A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-10526/9 ATMOSPHERIC CIRCULATION Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 ATMOSPHERIC DIFFUSION Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1 108 System. N78-18573/3 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Multiple Source Dispersion Model UCRL-52592 ATMOSPHERIC DISPERSION The ELSTAR Photochemical Air Quality Simulation Model PB80-109176 User's Guide to the ELSTAR Photochemical Air Quality Simulation Model PB80-109184 Numerical Modeling of Buoyant Plumes in a Turbu- lent, Stratified Atmosphere PB80-1 18953 Industrial Source Complex (ISC) Dispersion Model PB80-133036 Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume I PB80-1 33044 Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume II: Appendices A through I PB80-1 33051 CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-289 228/9 ATMOSPHERIC MODELING Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 ATMOSPHERIC MODELS Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 ATMOSPHERIC MOTION Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 ATMOSPHERIC PHYSICS Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 AUTOMOBILE EXHAUST Characterization of Gaseous and Particulate Emis- sions from Light Duty Diesels Operated on Various Fuels PB80-1 22443 CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 AUTOMOBILE FUELS Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 AUTOMOBILES Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 AVAP COMPUTER PROGRAM Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide AD-A061 854/6 BACKSCATTERING Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-1 5551/2 BARRIERS Estimation of Noise Shielding by Barriers ESDU-79011 BASALT Geo-Engineering Review and Proposed Program Outline for the Structural Design of a Radioactive Waste Repository in Columbia Plateau Basalts RHO-ST-6 BEAVER DAM CREEK Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 BIBLIOGRAPHIES A Directory of Computer Software Applications - Chemistry, 1970-May, 1978 PB-283 183/2 BYCONVERSION Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 COO/291 7-3(V.2) BIOLOGICAL MATERIALS RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS BIOLOGICAL RADIATION EFFECTS RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS BIOLOGICAL WASTES Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 BIOLOGY Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 BLAST NOISE The Blast Noise Prediction Program: User Reference Manual AD-A074 050/6 BODY Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 BOILERS Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 -April 30, 1977 FE-2205-6 BOUNDARY LAYER Mixing-Layer Analysis Routine and Transport/Diffu- sion Application Routine for EPAMS AD-A038 399/2 BOUNDARY LAYERS Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Ele- ment Method UCRL-52366 BRINES Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 BUBBLES A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 BUILDING MATERIALS Programme System for Evaluating the Collected Measurements for Aquiring the Present Radiation Ex- posure in Living and Common Rooms in the Federal Republic of Germany STH-16/76 BUILDINGS Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 CADMIUM CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 CAIRD COMPUTER PROGRAM A Computer Code for Cohort Analysis of Increased Risks of Death (CAIRD) PB80-101124 CALCULATORS HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources PB-264 284/1 CALIBRATION Analysis of Timing and Carburetion Calibrations PB-283 953/8 CALINE 2 COMPUTER PROGRAM CALINE-2 Computer Program PB-271 105/9 162 COMPUTER CODES A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 CARBON DIOXIDE CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source PB-275 683/1 CARBON MONOXIDE CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 CARBURETORS Analysis of Timing and Carburetion Calibrations PB-283 953/8 CASCADE IMPACTORS A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 Analysis of Cascade Impactor Data for Calculating Particle Penetration PB-288 649/7 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 CASKS IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS CASSE COMPUTER PROGRAMS Computer Assisted Area Source Emissions (CAASE) Griddmg Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 CATFISHES Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 CEREALS INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 CESIUM 137 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 CHEMICAL ANALYSIS SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 CHEMICAL CLEANING Reactor Test Project for Chemical Removal of Pyritic Sulfur from Coal. Volume II. Appendices PB-295 212/5 CHEMICAL EFFLUENTS Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Preliminary Evaluation Capability for Some Two-Di- mensional Groundwater Contamination Problems BCS-38 Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pasquill Method BNL-24844 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 CHEMICAL WARFARE AGENTS Conventional Incineration of Identification Sets AD-A044 412/5 CHEMICALLY ACTIVE FLUID BED PROCESS Solids Transport Between Adjacent CAFB Fluidized Beds PB-292 704/4 CHEMICALS Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 CHEMISTRY A Directory of Computer Software Applications - Chemistry, 1970-May, 1978 PB-283 183/2 CHICAGO Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 CHLORINATION Waste Stabilization Lagoon Microorganism Removal Efficiency and Effluent Disinfection with Chlorine PB-300 631/9 CHOWAN RIVER Water Quality Management Model for the Lower Chowan River PB-299 188/3 CIVIL AVIATION FAA Integrated Noise Model Data Base AD-A036 723/5 CLIMATOLOGY Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 CLIMATOLOGY DISPERSION MODEL Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 CLINCH RIVER Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 CLINTOPTILOLITE The Regeneration of Clinoptilolite by Biologically Re- stored Brine PB-296 507/7 CLOSURES A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure AD-A044 192/3 COAL Fluidized Bed Combustor Modeling. N78-14119/9 High-Gradient Magnetic Separation for Removal of Sulfur from Coal PB-290 945/5 COAL FIRED POWER PLANTS Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 COAL GASIFICATION PLANTS Effluent Data Analysis Computer Program FE-2496-14 COAL MINE SPOIL Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 COAL MINES Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 COAL MINING Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 COAL PREPARATION Pilot Plant Design for Chemical Desulfurization of Coal PB-270 111/8 Reactor Test Project for Chemical Removal of Pyritic Sulfur from Coal. Volume II. Appendices PB-295 212/5 COAST GUARD SHIPS Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 COLORADO RIVER An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 COLUMBIA RIVER Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 COMBINED SEWERS Abatement of Deposition and Scour in Sewers PB-276 585/7 Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 COMBUSTION CHAMBERS Simulation of Fluidized Bed Coal Combustors. N79-20487/1 COMBUSTION EFFICIENCY Fluidized Bed Combustor Modeling. N78-14119/9 COMPUTER AIDED DIAGNOSIS Mixing-Layer Analysis Routine and Transport/ Diffu- sion Application Routine for EPAMS AD-A038 399/2 Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 COMPUTER AIDED ENVIRONMENTAL LEGISLATIVE DATA SYSTEM System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 COMPUTER APPLICATIONS Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 COMPUTER ASSISTED AREA SOURCE EMISSIONS Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). IBM 370/OS Version User's Manual PB-286 285/2 Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 COMPUTER CALCULATIONS Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 COMPUTER CODES SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 AERE-R-8933 Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Cupola Furnace: Machine-Readable Bibliographic Data Base CAES-504-78 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS GMAPS User's Manual LA-6975-M 163 PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 Description of the Thermoelastic/Plastic Computer Program TEPCO- Memorandum Report Rsi-0040 ORNL/Sub-4269/18 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 COMPUTER PROGRAMMING Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP AD-A042 143/8 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 COMPUTER PROGRAMS Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISEMAP AD-A049 070/6 Bridging the Gap Between Environmental Data Sys- tems and Potential Users AD-A054 195/3 Computer File for Existing Land Application of Wastewater Systems: A User's Guide AD-A062 658/0 Manual for the Gaussian Plume Model Computer Program Handleiding voor Het Computerprogramma van Het Gaussische Pluimmodel. N77-20629/0 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Package. Program Doc- umentation and Users Guide PB-264 670/1 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-266 353/2 Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring PB-270 400/5 CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 Compilation of CDHS Assistance Reports PB-282 667/5 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing PB-289 497/0 A FORTRAN Program for Computing the Pollutant Standards Index (PSI) PB-289 924/3 A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide PB-291 326/7 COMPUTER SOFTWARE A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 COMPUTERIZED SIMULATION Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual AD-A043 786/3 Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 A Lagrangian Photochemical Air Quality Simulation Model: Adaptation to the St. Louis - RAPS Data Base. Volume II. User's Manual PB-300 471/0 CONCENTRATION (COMPOSITION) The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 CONCORD RIVER River Basin Water Quality Sampling PB-278 029/4 CONCRETES Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 CONDENSER COOLING SYSTEMS Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 CONICAL NOZZLES Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 CONSTRUCTION Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 CONSTRUCTION INDUSTRY Radiation Dose to Construction Workers at Operat- ing Nuclear Power Plant Sites. Volume 2. Appendi- ces A-F. Final Report, September 1975-September 1978 NUREG/CR-0426(V.2) CONTAINERS Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 CONTAINMENT BUILDINGS LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS CONTAINMENT (GENERAL) Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 CONTAMINANTS Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21734/7 CONTINENTAL SHELVES Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 CONVERGENT DIVERGENT NOZZLES Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 COOLING SYSTEMS Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report, September 1, 1976-November 30, 1977 COO-4114-1 COOLING TOWERS Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Description of the Model SMOKA for Calculating Cooling Tower Emissions and Their Effects ANL-Trans-1154 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Programs F0G1PLT and F0G2PLT for Plotting Cool- ing Tower Plumes Calculated by the F0G1 Program ANL-Trans-1163 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 Comparative Evaluation of Cooling Tower Drift Elimi- nator Performance PB-272 366/6 DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 Optimization of Design Specifications for Large Dry Cooling Systems PB-285 924/7 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 COOLING WATER A Field Study of the Physical Effects of Thermal Dis- charges at La Cygne Lake, Kansas and Appendices PB80-133135 CORN PLANTS Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO- 1495-30 164 DREDGE SPOIL COST ANALYSIS Computer Cost Models for Potable Water Treatment Plants ' * PB-287 744/7 Needs Survey (1978): Cost Methodology for Control ot Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 COST EFFECTIVENESS Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 COST ENGINEERING Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 COUNTIES APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 CRITICALITY Criticality Analysis of Aggregations of Actinides from Commerical Nuclear Waste in Geological Storage ORNL/TM-6458 CROPS TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 CRSTER MODEL User's Manual for Single-Source (CRSTER) Model PB-271 360/0 CRSTER MODELS Improvements to Single-Source Model Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 CRUDE OIL Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 CUEX AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 CUMBERLAND RIVER Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 CZECHOSLOVAKIA Regulatory Activities and Their Research and Devel- opment Support in the CSSR IAEA-CN-36/466 DAMS A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 DATA ACQUISITION A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design Appendix V Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIM. Documentation Data Handling System Programmer's Manual AD-A036 530/4 Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 DATA ACQUISITION SYSTEMS SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 AERE-R-8933 DATA ANALYSIS Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 Analysis of Cascade Impactor Data for Calculating Particle Penetration PB-288 649/7 Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operating Releases from the Nuclear Power Industry UCID-17982 DATA BASE MANAGEMENT Use of SYSTEM 2000 in a Scientific Research Envi- ronment BNL-26010 DATA BASE MANAGEMENT SYSTEMS Implementation of a Decision Support for Regional Water Quality Planning PB-267 342/4 A Decision Support System for Area-Wide Water Quality Planning PB-267 345/7 The Air Quality Data Handling System User's Guide PB-298 996/0 DATA BASES Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 Comprehensive Data Handling System, Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition PB-266 353/2 DATA COMPILATION Computer Program for Monitoring Sample Flow from Environmental Surveillance Activities at the Oak Ridge National Laboratory ORNL/TM-6599 DATA HANDLING Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 DATA PROCESSING Process Air Quality Data. N79-1 9476/7 Analyzing Historical Meteorological Data for Air Qual- ity Analyses PB80-107154 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control PB-263 892/2 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality PB-263 893/0 Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 Feasibility Study on Executive Program Development for Basin Ecosystems Modeling PB-280 961/4 Compilation of CDHS Assistance Reports PB-282 667/5 DATA REDUCTION Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 A Computer-Based Cascade Impactor Data Reduc- tion System PB-285 433/9 DATA RETRIEVAL LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 DATA STORAGE Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 DEATH A Computer Code for Cohort Analysis of Increased Risks of Death (CAIRD) PB80-101124 DESALINATION PLANTS (1 MGD) Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 DESALINATION PROCESSES Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 DESALTING Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 DESULFURIZATION Pilot Plant Design for Chemical Desulfurization of Coal PB-270 111/8 High-Gradient Magnetic Separation for Removal of Sulfur from Coal PB-290 945/5 DIESEL ENGINE EXHAUST Characterization of Gaseous and Particulate Emis- sions from Light Duty Diesels Operated on Various Fuels PB80-1 22443 DIFKIN COMPUTER PROGRAM Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 DIFKIN PHOTOCHEMICAL MODELS Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 DIGESTERS Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 DISINFECTION Waste Stabilization Lagoon Microorganism Removal Efficiency and Effluent Disinfection with Chlorine PB-300 631/9 DISSOLVED GASES Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 DOSE COMMITMENTS INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 DOSIMETRY Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 DOUGLAS POINT REACTOR Power Plant Site Evaluation - Douglas Point Site Volume 1, Part 1 PB-295 902/1 DOWNWELLING Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 DRAINAGE Interactive Multiple Objective Optimization PB-293 211/9 DREDGE SPOIL Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 165 DREDGED MATERIAL RESEARCH PROGRAM Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 DREDGED MATERIALS Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 DREDGING Environmental Impacts of Dredging in Estuaries PB-287 927/8 DUCTED FLOW An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 EARTH ATMOSPHERE Characterizing Dispersion on a Climatological Basis PNL-SA-6832 Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Ele- ment Method UCRL-52366 ECOLOGY Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 ECONOMIC ANALYSIS An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 ECONOMIC IMPACT The North Platte River Basin Economic Simulation Model. A Technical Report PB-263 828/6 ECONOMIC MODELS The North Platte River Basin Economic Simulation Model. A Technical Report PB-263 828/6 EFFECTIVE PERCEIVED NOISE LEVELS Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 ELECTRIC POWER PLANTS Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 Computerized FGD Byproduct Production and Mar- keting System: Users Manual PB-299 101/6 ELECTRICAL RESISTIVITY A Technique for Predicting Fly Ash Resistivity PB80-1 02379 ELECTROMAGNETIC FIELDS Scattered EM Field Due to Rotating Blades of Hori- zontal-Axis Wind Machines SAND-79-0434 ELECTRON MICROSCOPY Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual PB-285 945/2 ELECTROSTATIC PRECIPITATION A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I, Modeling and Programming PB-284 614/5 A Mathematical Model of Electrostatic Precipitation: Revision 1 PB-286 349/6 ELECTROSTATIC PRECIPITATORS A Technique for Predicting Fly Ash Resistivity PB80-1 02379 SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual PB-284 615/2 ELEMENTS Pathways of Trace Elements in the Environment CONF-770210-3 ELSTAR SYSTEM The ELSTAR Photochemical Air Quality Simulation Model PB80-109176 User's Guide to the ELSTAR Photochemical Air Quality Simulation Model PB80-109184 EMBANKMENTS Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 EMESIS Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 EMISSION SPECTRA FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 EMISSION SPECTROSCOPY Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 ENERGY CONSERVATION Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 ENERGY SOURCES Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 ENGINE NOISE A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 ENGINE PARTS A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 ENGINEERING DESIGN DATA Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003-A Estimation of Noise Shielding by Barriers ESDU-79011 ENHANCED OIL RECOVERY Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 ENTRAPMENT Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 ENVIRONMENT Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 ENVIRONMENTAL EFFECTS Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 ENVIRONMENTAL EXPOSURE PATHWAY TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 ENVIRONMENTAL HEALTH Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 ENVIRONMENTAL IMPACT STATEMENTS Bridging the Gap Between Environmental Data Sys- tems and Potential Users AD-A054 195/3 The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Impacts AD-A055 561/5 Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 ENVIRONMENTAL IMPACTS Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 Environmental Impacts of Dredging in Estuaries PB-287 927/8 Seepage Through Partially Saturated Shale Wastes PB-297 300/6 User's Manual for QUERY: a Computer Program for Retrieval of Environmental Data UCRL-52679 ENVIRONMENTAL PROTECTION Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 Environmental Data Bank. Volume II. Systems Manual AD-A068 1 72/6 Optimal Treatment Levels of a Stream Pollution Abatement System Under Three Environmental Con- trol Policies. Part II. Preliminary Sensitivity Analysis of a Convex Equivalent of the Fixed Dissolved Oxygen Requirement Policy GP Model Using Sen- sumt AD-A074 216/3 ENVIRONMENTAL SURVEYS Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling PB-287 155/6 ENVIRONMENTAL TRANSPORT Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 ESTUARIES Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-77 1109-73 User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 Environmental Impacts of Dredging in Estuaries PB-287 927/8 FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 166 G PLAN SYSTEM EUTROPHICATION User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 EXHAUST EMISSIONS Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1108 System. N78-1 8573/3 Characterization of Gaseous and Particulate Emis- sions from Light Duty Diesels Operated on Various Fuels PB80-1 22443 Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 Methods of Computation of Data from Exhaust Emis- sion Surveillance Program PB-269 566/6 Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program PB-271 247/9 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual PB-280 044/9 Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 EXHAUST GASES ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 EXHAUST PLUMES Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 EXHAUST SYSTEMS A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 FABRIC FILTERS Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 FALLOUT TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 FARMS Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage » PB-268 976/8 FILTERS Granular Bed Filter Development Program Monthly Report for July 1977 FE-2579-8 Tornado Depressunzation and Air Cleaning Systems LA-UR-76-1474 FINE PARTICLE EMISSIONS INFORMATION SYSTEM Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 FISHERIES Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 FISHES Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 FISSION PRODUCT RELEASE LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS FISSION PRODUCT RELEASES Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operating Releases from the Nuclear Power Industry UCID-17982 FISSION PRODUCTS Evaluation of Fission Product Afterheat PB-278 825/5 FLIGHT PATHS Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 FLUCTUATING NOISE A New Method for Rating Fluctuating Noise PB-275 704/5 FLUIDIZED BED PROCESSES Solids Transport Between Adjacent CAFB Fluidized Beds PB-292 704/4 FLUIDIZED BED PROCESSORS Fluidized Bed Combustor Modeling. N78-14119/9 Simulation of Fluidized Bed Coal Combustors. N79-20487/1 FLUSHING Computation of Flushing and Other Pollution Prob- lems in Pearl Harbor with Hydrodynamical-Numerical (HN) Models AD-A074 775/8 Abatement of Deposition and Scour in Sewers PB-276 585/7 FLY ASH Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975--30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 -April 30. 1977 FE-2205-6 A Technique for Predicting Fly Ash Resistivity PB80-102379 Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 Respiratory Retention Function Applied to Particle Size Distribution UCRL-52135 FLY LFIDES Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30. 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 FOG Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 FOG1PLT COMPUTER PROGRAM Programs F0G1PLT and F0G2PLT for Plotting Cool- ing Tower Plumes Calculated by the F0G1 Program ANL-Trans-1163 FOG2PLT COMPUTER PROGAM Programs F0G1PLT and F0G2PLT for Plotting Cool- ing Tower Plumes Calculated by the F0G1 Program ANL-Trans-1163 FOOD Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 FOOD CHAINS TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 FOREIGN TECHNOLOGY Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003-A Estimation of Noise Shielding by Barriers ESDU-79011 FORESTS Some Potential Effects of Acid Rain on Forest Eco- systems: Implications of a Computer Simulation BNL-50889 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 FOSSIL-FUEL POWER PLANTS Pathways of Trace Elements in the Environment CONF-770210-3 Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 -April 30, 1977 FE-2205-6 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 Computerized FGD Byproduct Production and Mar- keting System: Users Manual PB-299 101/6 Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 FOWL INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 FREEWAYS Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 FRUITS INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 FUEL CANS Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 FUEL CONSUMPTION Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual PB-280 044/9 Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 FUEL GAS Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 FUEL REPROCESSING PLANTS Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle PB-290 765/7 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 FURNACE CUPOLAS Cupola Furnace: Machine-Readable Bibliographic Data Base CAES-504-78 FURNACES Cupola Furnace: Machine-Readable Bibliographic Data Base CAES-504-78 G PLAN SYSTEM Implementation of a Decision Support for Regional Water Quality Planning PB-267 342/4 167 GALERKIN METHOD A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide PB-291 326/7 GAMMA RAY SPECTRA Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 GAMMA RAYS Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report EPRI-NP-243 GAMMA SOURCES Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 GAS ANALYSIS Source Assessment Sampling System: Design and Development PB-279 757/9 GAS ATOMIZED SPRAY SCRUBBERS Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 GAS DETECTORS Implementation of a Microcomputer-Modified Electri- cal Aerosol Analyzer PB80-125057 Source Assessment Sampling System: Design and Development PB-279 757/9 GAS FLOW Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 GAS SPILLS Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) GASEOUS WASTES Pathways of Trace Elements in the Environment CONF-770210-3 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 GASOLINE Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 GASTROINTESTINAL TRACT Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 GAUSSIAN PLUME MODEL Manual for the Gaussian Plume Model Computer Program Handleiding voor Het Computerprogramma van Het Gaussische Pluimmodel. N77-20629/0 GAUSSIAN PLUME MODELS Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 CALINE-2 Computer Program PB-271 105/9 A User's Manual for the CALINE-2 Computer Pro- gram PB-271 106/7 Valley Model User's Guide PB-274 054/6 Valley Model Computer Program PB-275 700/3 User's Guide for PAL A Guassian-Plume Algorithm for Point, Area, and Line Sources PB-281 306/1 User's Guide for RAM. Volume II. Data Preparation and Listings PB-294 792/7 GEOCODING Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNI VAC 1110/EXEC 8 Version User's Manual PB-288 904/6 GEOLOGIC DEPOSITS Translation and Development of the BNWL-Geos- phere Model KBS-TR-10 GEOTHERMAL ENERGY Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 GEOTHERMAL FLUIDS Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 GEOTHERMAL RESOURCES User's Manual for QUERY: a Computer Program for Retrieval of Environmental Data UCRL-52679 GOLD 198 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 GRANDE VALLEY Irrigation Practices and Return Flow Salinity in Grand Valley PB80- 103609 GRANTS Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 GRASS TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 GREAT LAKES Effect of Nuclear Power Generation on Water Quality in the Great Lakes PB80-101959 GREAT SALT LAKE A Chemical Model of Heavy Metals in the Great Salt Lake PB-291 557/7 GRIDS (COORDINATES) Computer Assisted Area Source Emissions (CAASE) Gridding Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual PB-288 904/6 GROUND WATER Preliminary Evaluation Capability for Some Two-Di- mensional Groundwater Contamination Problems BCS-38 Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 HCMM Energy Budget Data as a Model Input for As- sessing Regions of High Potential Groundwater Pol- lution E78-10010 Radius of Pressure Influence of Injection Wells PB80-1 00498 Radon-222 in Potable Water Supplied in Maine: The Geology, Hydrology. Physics and Health Effects PB80-1 16304 Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method PB-294 268/8 REPFLO Model Evaluation, Physical and Numerical Consistency UCRL-15027 GROUNDWATER MOVEMENT Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method PB-294 268/8 HANFORD RESERVATION Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 HAPO Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 HAZARDOUS MATERIALS On Risks from the Storage of Hazardous Chemicals PB-265 115/6 HAZARDOUS MATERIALS SPILLS Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 HEALTH HAZARDS PATHWAY: A Computer Model to Determine Sewage Sludge Pathogen Transport Through Envi- ronmental Pathways SAND-79-7034C HEALTH PHYSICS Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 AIRDOS-EPA: A Computerized Methodology for Esti- mating Environmental Concentrations and Dose to Man from Airborne Releases of Radionuclides ORNL-5532 HEALTH RISKS CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 A Computer Code for Cohort Analysis of Increased Risks of Death (CAIRD) PB80-101124 HEAT TRANSFER Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or High-Level Waste ORNL/ENG/TM-7 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 HEAVY DUTY VEHICLES Heavy-Duty Fuel Economy Program. Phase I. Specif- ic Analysis of Certain Existing Data PB-284 985/9 HEAVY METALS Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie PB80-127590 A Chemical Model of Heavy Metals in the Great Salt Lake PB-291 557/7 HEBER GEOTHERMAL FIELD Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 HELICOPTER TRANSMISSIONS Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 HELICOPTERS Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD-A054 827/1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 HEPA FILTERS Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 HIGHWAYS Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 TRAPS II User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-288 886/5 HOUSEHOLDS A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 HOUSTON (TEXAS) Analytical and Experimental Assessment of Highway Impact on Air Quality PB-264 590/1 HTGR TYPE REACTORS Model for the Migration of the Fission Products Along the Coolant Channels of a High Temperature Gas Cooled Reactor Following a Hypothetical Acci- dent of Complete Loss of Cooling BNL-NUREG-24410 HUDSON RIVER Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 168 KEPONE HUMAN POPULATIONS Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 HYDRAULIC MODELS Computation of Flushing and Other Pollution Prob- lems in Pearl Harbor with Hydrodynamical-Numerical (HN) Models AD-A074 775/8 HYDRAZINE The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 HYDROCARBONS Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 HYDRODYNAMIC MODELS User Guide for the Enhanced Hydrodynamical-Nu- merical Model PB-288 464/1 HYDRODYNAMICS Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 HYDROGEN SULFIDES Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 HYPERFILTRATION Hyperfiltration Processes for Treatment and Renova- tion of Textile Wastewater PB80-1 19563 ICTALURUS PUNCTATUS Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 IDENTIFICATION SYSTEMS Conventional Incineration of Identification Sets AD-A044 412/5 IGNITION TIME Analysis of Timing and Carburetion Calibrations PB-283 953/8 IMPAC2 COMPUTER PROGRAM IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS IMPERIAL VALLEY Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 IMPINGEMENT Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 IMPULSE GENERATORS A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 INCINERATORS Conventional Incineration of Identification Sets AD-A044 412/5 INDOOR AIR POLLUTION Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 INDUSTRIAL HYGIENE Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 INDUSTRIAL MEDICINE Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Radiation Dose to Construction Workers at Operat- ing Nuclear Power Plant Sites. Volume 2. Appendi- ces A-F. Final Report, September 1975-September 1978 NUREG/CR-0426(V2) INDUSTRIAL WASTE TREATMENT A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 INDUSTRIAL WASTES Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 INFORMATION PROCESSING System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 INFORMATION RETRIEVAL Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 User's Manual for QUERY: a Computer Program for Retrieval of Environmental Data UCRL-52679 INFORMATION SYSTEMS Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 Implementation of a Decision Support for Regional Water Quality Planning PB-267 342/4 A Decision Support System for Area-Wide Water Quality Planning PB-267 345/7 INFRARED SPECTROSCOPY Identification of Oil Slicks by Infrared Spectroscopy AD-A040 975/5 Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 INJECTION WELLS Radius of Pressure Influence of Injection Wells PB80-100498 INSECTICIDES Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 INTAKE STRUCTURES Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 INTERCEPTOR SEWERS Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 INTERNAL COMBUSTION ENGINES Analysis of Timing and Carburetion Calibrations PB-283 953/8 IODINE 129 A Dynamic Model of the Global Iodine Cycle for the Estimation of Dose to the World Population from Re- leases of Iodine- 129 to the Environment NUREG/CR-0717 ION EXCHANGE RESINS The Regeneration of Clinoptilolite by Biologically Re- stored Brine PB-296 507/7 ION EXCHANGING The Regeneration of Clinoptilolite by Biologically Re- stored Brine PB-296 507/7 ION SELECTIVE ELECTRODE ANALYSIS Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 IONIZING RADIATION Radiation Emesis Repository (1 971 - 1 977): An Analy- sis AD-A058 675/0 IRON OXIDES Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash, Monthly Report No. 15, September 1 -September 30, 1976, Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) IRON SULFIDES Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15. September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 IRRADIATION Programme System for Evaluating the Collected Measurements for Aquiring the Present Radiation Ex- posure in Living and Common Rooms in the Federal Republic of Germany STH-16/76 IRRIGATION Evaluation of a Hydrosalinity Model of Irrigation Return Flow Water Quality in the Mesilla Valley, New Mexico PB80-102817 Irrigation Practices and Return Flow Salinity in Grand Valley PB80-1 03609 Impact of Water and Soils Having High Source-Sink Potentials on Water and Salinity Management Under Irrigation in the Upper Colorado River Basin PB80-111727 Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 ISC MODEL Industrial Source Complex (ISC) Dispersion Model PB80-1 33036 ISOTHERM Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 JAMES RIVER Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 JET AIRCRAFT NOISE Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21868/1 JET ENGINE EXHAUST Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 JET ENGINE NOISE Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A040 894/8 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume I AD-A065 020/0 JET MIXING FLOW Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 JET PLANE NOISE The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume II. Appendix, Computer Pro- gram Listing AD-A064 685/1 KEPONE Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 169 KERNFORSCHUNGSZENTRUM KARLSRUHE ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution In the Vicinity of Nucle- ar Installations ORNL-tr-4295 KIDNEYS Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 KRYPTON 85 Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 LA CYGNE LAKE A Field Study of the Physical Effects of Thermal Dis- charges at La Cygne Lake, Kansas and Appendices PB80-133135 LAFAYETTE (INDIANA) Multilevel Approach to Urban Storm Water Systems Planning PB-299 599/1 LAGOONS (PONDS) The Effect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 Waste Stabilization Lagoon Microorganism Removal Efficiency and Effluent Disinfection with Chlorine PB-300 631/9 LAGRANGIAN PHOTOCHEMICAL MODEL A Lagrangian Photochemical Air Quality Simulation Model: Adaptation to the St. Louis - RAPS Data Base Volume II User's Manual PB-300 471/0 LAKE ERIE Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie PB80-127590 LAKE MICHIGAN Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 LAKE WASHINGTON Stochastic Analysis of Water Quality PB-295 392/5 LAND APPLICATION The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 LAND USE GMAPS User's Manual LA-6975-M Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management PB-294 563/2 Multilevel Approach to Urban Storm Water Systems Planning PB-299 599/1 LARPP COMPUTER PROGRAM LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version PB-263 648/8 LARVAE Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 LEAD 212 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 LEAD (METAL) Environmental Contamination by Lead and Other Heavy Metals. Volume 5 Synthesis and Modeling PB-287 155/6 LEAD POISONING Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 LEAF COMPUTER PROGRAM LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS LEGISLATION System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 LIGHT DUTY VEHICLES Characterization of Gaseous and Particulate Emis- sions from Light Duty Diesels Operated on Various Fuels PB80- 122443 LIMESTONE SCRUBBING Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 LIMNOLOGY Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 LINEAR PROGRAMMING An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 LININGS An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 LIQUEFIED NATURAL GAS Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) LIQUID METAL COOLED REACTORS A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 LIQUID WASTE DISPOSAL U.S. Geological Survey Waste Injection Program (SWIP 2) PB80-1 22534 Revision of the Documentation for a Model for Cal- culating Effects of Liquid Waste Disposal in Deep Saline Aquifers PB80-122542 LIRAQ COMPUTER PROGRAM The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 LIVER Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 LIVERMORE AIR QUALITY MODEL The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis PB-266 066/0 LMFBR TYPE REACTORS Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 LOW BTU GAS Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 LOW SULFUR FUELS Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 LUNGS Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 MAGNETIC SEPARATION High-Gradient Magnetic Separation for Removal of Sulfur from Coal PB-290 945/5 MAINE Radon-222 in Potable Water Supplied in Maine: The Geology, Hydrology, Physics and Health Effects PB80-1 16304 MANUALS Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Addendum to User's Guide for Climatological Disper- sion Model PB-274 040/5 Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual PB-284 615/2 Computerized FGD Byproduct Production and Mar- keting System: Users Manual PB-299 101/6 MANURES Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 MARINE MICROORGANISMS Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 MARINE TRANSPORTATION Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 MASCON COMPUTER PROGRAM User's Guide to the MASCON Model: A Mass-Con- sistent Atmospheric-Flux Submodel to LIRAQ UCRL-52400 MATERIALS RECOVERY Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 MATHEMATICAL MODELS Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 Cascade Water Reuse AD-A059 511/6 Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 Optimal Treatment Levels of a Stream Pollution Abatement System Under Three Environmental Con- trol Policies. Part II. Preliminary Sensitivity Analysis of a Convex Equivalent of the Fixed Dissolved Oxygen Requirement Policy GP Model Using Sen- sumt AD-A074 216/3 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 Pathways of Trace Elements in the Environment CONF-770210-3 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 Fluidized Bed Combustor Modeling. N78-14119/9 Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontrein- iging Inclusief Aanbevelingen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 170 MUNITIONS INDUSTRY A Dynamic Model of the Global Iodine Cycle for the Estimation of Dose to the World Population from Re- leases of Iodine- 129 to the Environment NUREG/CR-0717 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 Effect of Nuclear Power Generation on Water Quality in the Great Lakes PB80-101959 Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhalation and Ingestion of Radioactive Aerosols PB80-101983 User's Guide for Numerical Modeling of Buoyant Plumes in a Turbulent, Stratified Atmosphere PB80-1 14549 Numerical Modeling of Buoyant Plumes in a Turbu- lent, Stratified Atmosphere PB80-118953 Revision of the Documentation for a Model for Cal- culating Effects of Liquid Waste Disposal in Deep Saline Aquifers PB80- 122542 Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume I PB80-1 33044 Long-Range Transport and Transformation of S02 and Sulfate PB80-1 34950 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis PB-268 329/0 Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion PB-270 778/4 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements PB-271 922/7 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Valley Model User's Guide PB-274 054/6 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Filtration Model for Coal Fly Ash with Glass Fabrics PB-276 489/2 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming PB-284 614/5 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual PB-284 615/2 A Mathematical Model of Electrostatic Precipitation: Revision 1 PB-286 349/6 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence of System Components PB-287 092/1 Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 User Guide for the Enhanced Hydrodynamical-Nu- merical Model PB-288 464/1 Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres PB-288 716/4 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality PB-289 228/9 Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin PB-292 526/1 A Statistical Method for Assessment of Urban Storm- water PB-299 185/9 Water Quality Management Model for the Lower Chowan River PB-299 188/3 One-Dimensional Steady-State Stream Water-Quality Model PB-300 327/4 A Lagrangian Photochemical Air Quality Simulation Model: Adaptation to the St. Louis - RAPS Data Base. Volume II. User's Manual PB-300 471/0 User's Guide to the MASCON Model: A Mass-Con- sistent Atmospheric-Flux Submodel to LIRAQ UCRL-52400 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 MEAT TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 MECHANICAL HEARTS Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 MEDICINE Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 MEETINGS Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 MERCHANT SHIPS Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 MERRIMACK RIVER River Basin Water Quality Sampling PB-278 029/4 METALS Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie PB80-1 27590 METEOROLOGICAL DATA Analyzing Historical Meteorological Data for Air Qual- ity Analyses PB80-107154 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 METHANE Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 COO/291 7-3(V.2) METHYL ALCOHOL Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics PB-277 135/0 MEYERS PROCESS Pilot Plant Design for Chemical Desulfurization of Coal PB-270 111/8 MILITARY FACILITIES The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Impacts AD-A055 561/5 Current and Projected Water Resources Problems and Their Impact on DOD Installations AD-A072 554/9 Subpotable Water Reuse at Army Fixed Installations: A Systems Approach. Volume II. User Manual AD-A075 233/7 MILK TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 MILL TAILINGS Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 MINICOMPUTERS Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring PB-270 400/5 MINNESOTA Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 MODEL-SIMULATION Valley Model Computer Program PB-275 700/3 Single Source (CRSTER) Model Computer Programs PB-275 701/1 MODEL STUDIES Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 MODELS-SIMULATION The ELSTAR Photochemical Air Quality Simulation Model PB80-109176 U.S. Geological Survey Waste Injection Program (SWIP 2) PB80-122534 Industrial Source Complex (ISC) Dispersion Model PB80- 133036 CALINE-2 Computer Program PB-271 105/9 Climatological Dispersion Model QC (CDMQC) Com- puter Program PB-276 516/2 A Mathematical Model of Electrostatic Precipitation: Revision 1 PB-286 349/6 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems PB-294 444/5 MONITORING User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 Detection of Trends in Stream Quality: Monitoring Network Design and Data Analysis PB-285 960/1 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks PB-288 367/6 MOTOR VEHICLES Noise Measurements. Second Interim Report 1974- 1975 PB-270 990/5 Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program PB-271 247/9 MUNICIPAL WASTES Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973-November 30, 1976 COO/291 7-3(V.2) MUNICIPALITIES Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 MUNITIONS INDUSTRY A Systems Analysis of Water Quality Survey Design Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis ol Water Quality Survey Design. Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 171 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual AD-A036 530/4 NEUTRON ACTIVATION ANALYSIS Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL- 52092 NEVADA Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 NITROGEN 16 Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report EPRI-NP-243 NITROGEN CYCLE User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 NITROGEN OXIDES FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 NOISE EXPOSURE FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 NOISE EXPOSURE FORECAST The Airport Noise Prediction Model--MOD 7 PB-285 789/4 NOISE LEVELS Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Noise Measurements. Second Interim Report 1974- 1975 PB-270 990/5 A New Method for Rating Fluctuating Noise PB-275 704/5 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 NOISE MEASUREMENT A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 NOISE POLLUTION Validation of Aircraft Noise Exposure Prediction Pro- cedure AD-A041 674/3 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures AD-A041 781/6 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP AD-A042 143/8 NOISEMAP Computer Program Operator Manual. Addendum for Version 3.4 of NOISEMAP AD-A049 070/6 Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 The Blast Noise Prediction Program: User Reference Manual AD-A074 050/6 A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-2 1868/1 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Program in Acoustics. N79-24771/4 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 NOISE PROPAGATION Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 NOISE REDUCTION FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD- A054 827/1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 Estimation of Noise Shielding by Barriers ESDU-79011 Method of Fan Sound Mode Structure Determination. N78-1 7064/4 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Modal Calcula- tion Program. N78-1 7066/9 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 Program in Acoustics. N79-24771/4 An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 NOISE (SOUND) Sensitivity of Noisemap Contours to Changes in Air- craft Operations AD-A055 755/3 The Blast Noise Prediction Program: User Reference Manual AD-A074 050/6 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 Estimation of Noise Shielding by Barriers ESDU-79011 A New Method for Rating Fluctuating Noise PB-275 704/5 NOISEMAP COMPUTER PROGRAM NOISEMAP 3.4 Computer Program Operator's Manual AD-A068 518/0 NONPOINT SOURCES Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 NORTH PLATTE RIVER The North Platte River Basin Economic Simulation Model. A Technical Report PB-263 828/6 NUCLEAR ELECTRIC POWER GENERATION Effect of Nuclear Power Generation on Water Quality in the Great Lakes PB80-101959 NUCLEAR FACILITIES Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 NUCLEAR POWER PLANTS Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 Regulatory Activities and Their Research and Devel- opment Support in the CSSR IAEA-CN-36/466 LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS Radiation Dose to Construction Workers at Operat- ing Nuclear Power Plant Sites. Volume 2. Appendi- ces A-F. Final Report, September 1975-September 1978 NUREG/CR-0426(V2) Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Compilation of Documented Computer Codes Appli- cable to Environmental Assessment of Radioactivity Releases ORNL/TM-5830 WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 Characterizing Dispersion on a Climatological Basis PNL-SA-6832 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 NUCLEAR POWERED SHIPS Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 NUCLEAR REACTOR ACCIDENTS Model for the Migration of the Fission Products Along the Coolant Channels of a High Temperature Gas Cooled Reactor Following a Hypothetical Acci- dent of Complete Loss of Cooling BNL-NUREG-24410 A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 NUCLEAR REACTOR REACTIVITY A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 NUCLEAR REACTOR SITES Power Plant Site Evaluation - Douglas Point Site. Volume 1 , Part 1 PB-295 902/1 NUCLEAR WEAPONS Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 172 PLUTONIUM OCCUPATIONAL SAFETY AND HEALTH Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Radiation Dose to Construction Workers at Operat- ing Nuclear Power Plant Sites. Volume 2. Appendi- ces A--F. Final Report, September 1975-September 1978 NUREG/CR-0426(V.2) OHIO Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 OIL FIELDS Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 OIL POLLUTION An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 OIL POLLUTION DETECTION Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills AD-A043 802/8 OIL SHALE Seepage Through Partially Saturated Shale Wastes PB-297 300/6 OIL SPILLS Identification of Oil Slicks by Infrared Spectroscopy AD-A040 975/5 Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills AD-A043 802/8 OKLAHOMA Oklahoma Coordinate System User's Guide PB-291 526/2 OKLAHOMA COORDINATE SYSTEM Oklahoma Coordinate System User's Guide PB-291 526/2 OMAHA (NEBRASKA) Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 ORGANS INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 OUTER CONTINENTAL SHELVES Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 OVARIES AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 OVERFLIGHT Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements AD-A051 700/3 OVERFLOWS Abatement of Deposition and Scour in Sewers PB-276 585/7 OXIDIZERS Evaluation of a Short Term Oxidant Control Strategy PB-271 643/9 Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine » PB-279 047/5 OXYGEN Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 OXYGEN SAG Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 OZONE The Relation of Oxidant Levels to Presursor Emis- sions and Meteorological Features. Volume III. Ap- pendices (Analytical Methods and Supplementary Data) PB-275 327/5 User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package PB-286 248/0 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 OZONOMETRY Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 PAID COMPUTER PROGRAM Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhalation and Ingestion of Radioactive Aerosols PB80-101983 PAINTS Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 PAPER INDUSTRY Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601 /0 PAPER RECYCLING Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 PARTICLE RESUSPENSION Resuspension of Toxic Aerosol Using MATHEW-- ADPIC Wind Field-Transport and Diffusion Codes UCID-18204 PARTICLE SIZE DISTRIBUTION A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 PARTICLES Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 Proceedings: Fine Particle Emissions Information System User Workshop PB-263 468/1 Selecting Sites for Monitoring Total Suspended Par- ticulates PB-276 712/7 PATH OF POLLUTANTS Pathways of Trace Elements in the Environment CONF-770210-3 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie PB80-1 27590 PATHOGENS PATHWAY: A Computer Model to Determine Sewage Sludge Pathogen Transport Through Envi- ronmental Pathways SAND-79-7034C PATTERN RECOGNITION Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills AD-A043 802/8 PEARL HARBOR Computation of Flushing and Other Pollution Prob- lems in Pearl Harbor with Hydrodynamical-Numerical (HN) Models AD-A074 775/8 PERFORMANCE PREDICTION Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21868/1 PERSONNEL DOSIMETRY SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 AERE-R-8933 Radiation Dose to Construction Workers at Operat- ing Nuclear Power Plant Sites. Volume 2. Appendi- ces A-F. Final Report, September 1975-September 1978 NUREG/CR-0426(V2) PERTURBATION Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 PESTICIDES Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 PHOSPHORUS Stochastic Analysis of Water Quality PB-295 392/5 PHOTODISSOCIATION The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual AD-A043 786/3 PHOTOLYSIS Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 PHOTOSYNTHESIS GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 PICEANCE RIVER BASIN Seepage Through Partially Saturated Shale Wastes PB-297 300/6 PIPES Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 PLANKTON Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 PLANT GROWTH GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 PLANTS Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 PLUME DETECTION A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 PLUMES FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space AD-A067 942/3 Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Programs F0G1PLT and F0G2PLT for Plotting Cool- ing Tower Plumes Calculated by the F0G1 Program ANL-Trans-1163 Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-77 1109-58 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 User's Guide for Numerical Modeling of Buoyant Plumes in a Turbulent, Stratified Atmosphere PB80-1 14549 Numerical Modeling of Buoyant Plumes in a Turbu- lent, Stratified Atmosphere PB80-1 18953 Mathematical Model for Multiple Cooling Tower Plumes PB-286 364/5 PLUTONIUM Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhalation and Ingestion of Radioactive Aerosols PB80-101983 Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle PB-290 765/7 173 PLUTONIUM 239 Evaluation of Fission Product Afterheat PB-278 825/5 PLUTONIUM DIOXIDE Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 --December 31, 1976 BMI-NUREG-1969 POLLUTANT STANDARDS INDEX A FORTRAN Program for Computing the Pollutant Standards Index (PSI) PB-289 924/3 POLLUTANTS Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 POLLUTION A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling PB-287 155/6 POLLUTION MONITORING A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-10526/9 POLYCHLORINATED BIPHENYLS Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 PONDS Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 POROUS MATERIALS ARDISC (Argonne Dispersion Code): Computer Pro- grams to Calculate the Distribution of Trace Element Migration in Partially Equilibrating Media ANL-79-25 Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide PB-291 326/7 POTOMAC RIVER ESTUARY User's Manual for the Dynamic (Potomac) Estuary Model PB-296 141/5 POULTRY Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 PRECIPITATION SCAVENGING Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 PREDICTION ANALYSIS TECHNIQUES A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 PREPR2 COMPUTER PROGRAM PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 PRODUCER GAS Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 -September 30, 1976; Quarterly Report No. 5, July 1 -September 30, 1976 FE-2033-18 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V2) PROGRAMMING MANUALS The Atmospheric Sciences Laboratory Photodisso- ciation-Radiation Model of the Middle Atmosphere - A Users Manual AD-A043 786/3 HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources PB-264 284/1 Oklahoma Coordinate System User's Guide PB-291 526/2 User's Guide for RAM. Volume II. Data Preparation and Listings PB-294 792/7 PROPAGATION (EXTENSION) Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontrein- iging Inclusief Aanbevelingen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 PROPELLERS A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 PSYCHOLOGICAL EFFECTS A New Method for Rating Fluctuating Noise PB-275 704/5 PUBLIC HEALTH Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 PUBLIC UTILITIES Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1 976 Needs Survey PB-266 719/4 QUANTITATIVE CHEMICAL ANALYSIS Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(Pt.1) QUERY COMPUTER PROGRAM User's Manual for QUERY: a Computer Program for Retrieval of Environmental Data UCRL-52679 RADAR DETECTION A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes PB-275 380/4 RADIACTIVE EFFLUENTS Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 RADIATION ACCIDENTS Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 RADIATION DOSAGE The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhalation and Ingestion of Radioactive Aerosols PB80-101983 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 RADIATION DOSE DISTRIBUTIONS Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 RADIATION DOSES Jeremiah Environmental Computational System DP-MS-77-41 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 RADIATION DOSIMETRY Radiation Dose to Construction Workers at Operat- ing Nuclear Power Plant Sites. Volume 2. Appendi- ces A-F. Final Report, September 1 975-September 1978 NUREG/CR-0426(V2) RADIATION EFFECTS Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS A Computer Code for Cohort Analysis of Increased Risks of Death (CAIRD) PB80-101124 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 Hazard Analysis of Uranium Inhalation at the Law- rence Livermore Laboratory UCID-17673 RADIATION HAZARDS Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors PB-271 539/9 RADIATION MONITORING Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Computer Program for Monitoring Sample Flow from Environmental Surveillance Activities at the Oak Ridge National Laboratory ORNL/TM-6599 RADIATION MONITORS Environmental Working Level Monitor. Final Report ANL-78-XX-94 RADIATION SICKNESS Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 RADIATIVE TRANSFER A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-1 0526/9 RADIOACTIVE AEROSOLS Environmental Working Level Monitor. Final Report ANL-78-XX-94 Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 AIRDOS-EPA: A Computerized Methodology for Esti- mating Environmental Concentrations and Dose to Man from Airborne Releases of Radionuclides ORNL-5532 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C RADIOACTIVE CLOUDS Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 RADIOACTIVE CONTAMINANTS Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples PB-280 237/9 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 RADIOACTIVE EFFLUENTS Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 Jeremiah Environmental Computational System DP-MS-77-41 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Compilation of Documented Computer Codes Appli- cable to Environmental Assessment of Radioactivity Releases ORNL/TM-5830 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 Effect of Nuclear Power Generation on Water Quality in the Great Lakes PB80-101959 174 RATE CONSTANTS Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 MESODIF-II: A Variable Trajectory Plume Segment Model to Assess Ground-Level Air Concentrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities PB-294 580/6 Characterizing Dispersion on a Climatological Basis PNL-SA-6832 Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 RADIOACTIVE ISOTOPES Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO-1 495-30 RADIOACTIVE MATERIALS Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 Model to Predict Radiological Consequences of Transportation Accidents Involving Dispersal of Ra- dioactive Material in Urban Areas SAND-78-0869C RADIOACTIVE WASTE DISPOSAL Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 Translation and Development of the BNWL-Geos- phere Model KBS-TR-10 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or Hiqh-Level Waste ORNL/ENG/TM-7 Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 Criticality Analysis of Aggregations of Actinides from Commerical Nuclear Waste in Geological Storage ORNL/TM-6458 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume I: Generic Description of AMRAW-A Model PB-288 339/5 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume II: Implementation for Terminal Storage in Reference Repository and Other Applications PB-288 340/3 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume III: Economic Analysis; Description and Implementa- tion of AMRAW-B Model PB-288 341/1 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume IV: AMRAW Computer Code. User's Manual PB-288 342/9 Simulation of the Thermomechanical Response of Project Salt Vault. Final Report Y/OWI/SUB-77/16519/1 RADIOACTIVE WASTE FACILITIES Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 Criticality Analysis of Aggregations of Actinides from Commerical Nuclear Waste in Geological Storage ORNL/TM-6458 RADIOACTIVE WASTE MANAGEMENT Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 Recharge and Repressurization in the REPFLO Model UCRL-15028 RADIOACTIVE WASTE STORAGE Safety Assessment and Geosphere Transport Meth- odology for the Geologic Isolation of Nuclear Waste Materials BNWL-SA-6310 Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Generating Wastes BNWL-2043 Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or High-Level Waste ORNL/ENG/TM-7 Thermoelastic/Plastic Analysis of Waste-Container Sleeve. II. Influence of Large Displacements on Sleeve Loading. Technical Memorandum Report RSI-0017 ORNL/SUB-4269/1 Geo-Engineering Review and Proposed Program Outline for the Structural Design of a Radioactive Waste Repository in Columbia Plateau Basalts RHO-ST-6 Storage Fee Analysis for a Nuclear Waste Terminal Storage Facility. Final Report Y/OWI/SUB-76/16503 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Reposi- tory Discharges Y/OWI/SUB-77/45705 RADIOACTIVE WASTES Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Generating Wastes BNWL-2043 Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 DP- 1489 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle PB-290 765/7 RADIOECOLOGICAL CONCENTRATION Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 DP-1489 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 AIRDOS-EPA: A Computerized Methodology for Esti- mating Environmental Concentrations and Dose to Man from Airborne Releases of Radionuclides ORNL-5532 RADIOISOTOPE BATTERIES Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 RADIOISOTOPES TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 AIRDOS-EPA: A Computerized Methodology for Esti- mating Environmental Concentrations and Dose to Man from Airborne Releases of Radionuclides ORNL-5532 Operators Guide: Atmospheric Release Advisory Ca- pability (ARAC) Site Facility UCID-18050 RADIONUCLIDE KINETICS SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 AERE-R-8933 RADIONUCLIDE MIGRATION TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 ARDISC (Argonne Dispersion Code): Computer Pro- grams to Calculate the Distribution of Trace Element Migration in Partially Equilibrating Media ANL-79-25 Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 A Dynamic Model of the Global Iodine Cycle for the Estimation of Dose to the World Population from Re- leases of lodine-129 to the Environment NUREG/CR-0717 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 HOTSED: A Discrete Element Model for Simulating Hydrodynamic Conditions and Adsorbed and Dis- solved Radioisotope Concentrations in Estuaries PB-294 060/9 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C REPFLO Model Evaluation, Physical and Numerical Consistency UCRL-15027 Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Reposi- tory Discharges Y/OWI/SUB-77/45705 RADIUM 224 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 RADIUM 226 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 RADIUM 228 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 RADON 220 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 RADON 222 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 Radon-222 in Potable Water Supplied in Maine: The Geology, Hydrology, Physics and Health Effects PB80- 116304 A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 RAIN , Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation System - Users Manual PB-294 445/2 RAINFALL Synoptic Rainfall Data Analysis Program (SYNOP) Release No. 1 PB-264 562/0 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 RATE CONSTANTS Calculation of Selected Photolytic Rate Constants over a Diurnal Range A Computer Algorithm PB-266 739/2 175 REACH (STREAMS) User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 REACTION KINETICS Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 REACTOR ACCIDENTS Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C REACTOR CORE DISRUPTION Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 REFUSE COLLECTION Air Force Refuse-Collection Scheduling Program AD-A053 255/6 Air Force Refuse-Collection Scheduling Program De- scription. Volume III. Program PHASE3 AD-A060 986/7 Air Force Refuse-Collection Scheduling Program De- scription. Volume IV. Program PHASE4 AD-A060 987/5 Air Force Refuse-Collection Scheduling Program De- scription. Volume I. Program RCINPT AD-A061 369/5 Air Force Refuse-Collection Scheduling Program De- scription. Volume II. Program PHASE2 AD-A061 821/5 REFUSE DISPOSAL Rapid Monitoring of Coal Refuse Embankments PB-277 975/9 REGIONAL PLANNING The Virgin River Basin Study: A Regional Approach to Multiobiective Planning for Water and Related Re- sources PB-273 647/8 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence of System Components PB-287 092/1 REMOTE SENSORS Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-15551/2 REPFLO COMPUTER PROGAM REPFLO Model Evaluation, Physical and Numerical Consistency UCRL-15027 RESEARCH MANAGEMENT Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 RESERVOIRS Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements PB-277 459/4 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 Interactive Multiple Objective Optimization PB-293 211/9 RESPIRATION Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhalation and Ingestion of Radioactive Aerosols PB80-101983 RESPIRATORY SYSTEM Respiratory Retention Function Applied to Particle Size Distribution UCRL-52135 RETURN FLOW l Evaluation of a Hydrosalinity Model of Irrigation Return Flow Water Quality in the Mesilla Valley, New Mexico PB80-102817 Irrigation Practices and Return Flow Salinity in Grand Valley PB80- 103609 Impact of Water and Soils Having High Source-Sink Potentials on Water and Salinity Management Under Irrigation in the Upper Colorado River Basin PB80-1 11727 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 REVERSE OSMOSIS Hyperfiltration Processes for Treatment and Renova- tion of Textile Wastewater PB80-1 19563 REVERSE OSMOSIS DESALINATION Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 RIO GRANDE RIVER Evaluation of a Hydrosalinity Model of Irrigation Return Flow Water Quality in the Mesilla Valley, New Mexico PB80-102817 RISK ANALYSIS Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume I: Generic Description of AMRAW-A Model PB-288 339/5 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume II: Implementation for Terminal Storage in Reference Repository and Other Applications PB-288 340/3 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume III: Economic Analysis; Description and Implementa- tion of AMRAW-B Model PB-288 341/1 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume IV: AMRAW Computer Code. User's Manual PB-288 342/9 RIVER BASIN DEVELOPMENT Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 River Basin Water Quality Sampling PB-278 029/4 RIVERS Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source ORNL/TM-5578 Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 ROCK MECHANICS Description of the Thermoelastic/Plastic Computer Program TEPCO. Memorandum Report Rsi-0040 ORNL/Sub-4269/18 ROCKET EXHAUST Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 ROCKS Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 ROOT ABSORPTION Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO-1 495-30 ROTARY WINGS A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 RUNOFF Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage PB-268 976/8 Areawide Assessment Procedures Manual. Volume I PB-271 864/1 Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 Interactive Multiple Objective Optimization PB-293 211/9 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems PB-294 444/5 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 A Statistical Method for Assessment of Urban Storm- water PB-299 185/9 Multilevel Approach to Urban Storm Water Systems Planning PB-299 599/1 RUNWAYS FAA Integrated Noise Model Version 1, Basic User's Guide AD-A052 790/3 SAFETY On Risks from the Storage of Hazardous Chemicals PB-265 115/6 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 SAINT LOUIS (MISSOURI) An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 SALINITY Evaluation of a Hydrosalinity Model of Irrigation Return Flow Water Quality in the Mesilla Valley, New Mexico PB80-102817 Irrigation Practices and Return Flow Salinity in Grand Valley PB80-1 03609 Impact of Water and Soils Having High Source-Sink Potentials on Water and Salinity Management Under Irrigation in the Upper Colorado River Basin PB80-111727 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 SALT DEPOSITS Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or High-Level Waste ORNL/ENG/TM-7 Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 Thermoelastic/Plastic Analysis of Waste-Container Sleeve. II. Influence of Large Displacements on Sleeve Loading. Technical Memorandum Report RSI-0017 ORNL/SUB-4269/1 Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 SALT VAULT PROJECT Simulation of the Thermomechanical Response of Project Salt Vault. Final Report Y/OWI/SUB-77/16519/1 SALTON SEA GEOTHERMAL FIELD Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 SAMPLING Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 176 SOUTHEASTERN ATLANTIC BIGHT SANITARY SEWERS Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 SAVANNAH RIVER PLANT Jeremiah Environmental Computational System DP-MS-77-41 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 SCHEDULING An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 Air Force Refuse-Collection Scheduling Program De- scription. Volume II. Program PHASE2 AD-A061 821/5 SCRUBBERS Conventional Incineration of Identification Sets AD-A044 412/5 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 Design Criteria for Rocket Exhaust Scrubbers PB-282 255/9 SEA BED SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 SEDIMENT TRANSPORT Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie PB80-1 27590 Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 HOTSED: A Discrete Element Model for Simulating Hydrodynamic Conditions and Adsorbed and Dis- solved Radioisotope Concentrations in Estuaries PB-294 060/9 SEDIMENTS Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 SEEPAGE Seepage Through Partially Saturated Shale Wastes PB-297 300/6 SETTLING BASINS Mathematical and Experimental Investigation of Non- steady State Thickening cf an Ideal Slurry PB-267 799/5 Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 SEWAGE SLUDGE On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 Use of Solar Energy to Heat Anaerobic Digesters. Pari I. Technical and Economic Feasibility Study Part II. Economic Feasibility throughout the United States PB-286 940/2 PATHWAY: A Computer Model to Determine Sewage Sludge Pathogen Transport Through Envi- ronmental Pathways SAND-79-7034C SEWAGE TREATMENT Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 Subpotable Water Reuse at Army Fixed Installations: A Systems Approach. Volume II. User Manual AD-A075 233/7 Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge 1976 Needs Survey PB-266 719/4 Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry PB-267 799/5 On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 The Effect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence of System Components PB-287 092/1 Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures PB-288 212/4 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 The Regeneration of Clmoptilolite by Biologically Re- stored Brine PB-296 507/7 Waste Stabilization Lagoon Microorganism Removal Efficiency and Effluent Disinfection with Chlorine PB-300 631/9 SEWAGE TREATMENT EFFLUENT User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 SEWAGE TREATMENT PLANTS Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing PB-289 497/0 SHOWER FACILITIES Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 SILICON OXIDES Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 --April 30, 1977 FE-2205-6 SITES Selecting Sites for Monitoring Total Suspended Par- ticulates PB-276 712/7 SKELETON Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 SLUDGE Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry PB-267 799/5 SLUDGE DIGESTION Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 SLUDGE DISPOSAL On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 SLURRIES Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 SMOKES ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 SODIUM Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 SODIUM OXIDES Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 SOFTWARE LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version PB-263 647/0 Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 PB-264 562/0 APRAC-2 Air Pollution Dispersion Model PB-283 263/2 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 CAASE - Computer Assisted Area Source Emissions Gridding Procedure PB-292 893/5 SOIL ANALYSIS Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport ORNL-5337 SOIL MECHANICS Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 SOILS TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO- 1495-30 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 SOLAR HEATING Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States PB-286 940/2 SOLID WASTE ABATEMENT WRAP - A Model for Regional Solid Waste Manage- ment Planning. User's Guide PB-266 220/3 SOLID WASTE DISPOSAL Air Force Refuse-Collection Scheduling Program AD-A053 255/6 Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency AD-A056 525/9 Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy PB-286 601/0 Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management PB-294 563/2 Computerized FGD Byproduct Production and Mar- keting System: Users Manual PB-299 101/6 SOLUTES Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 SOUND LEVEL METERS Industrial Sound Level Meter Square Law Character- istic Test PB-273 653/6 SOUND LOCALIZATION A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 SOUND PROPAGATION An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 SOUTHEASTERN ATLANTIC BIGHT Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 177 SPECIES DIVERSITY A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 SPOIL BANKS Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 SPRINKLER IRRIGATION Separation of Algal Cells from Wastewater Lagoon Effluents Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation PB-292 537/8 STACK DISPOSAL ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 Measurement at Cooling Tower Plumes. Part 1. Mathematical Simulation and Importance of Mea- surements ANL-Trans-1115 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 STATISTICAL ANALYSIS The Maximum Likelihood Approach to Probabilistic Modeling of Air Quality Data PB80-104110 STORAGE On Risks from the Storage of Hazardous Chemicals PB-265 115/6 STORM SEWERS Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 STORM WATER RUNOFF The Effect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Interactive Multiple Objective Optimization PB-293 211/9 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 STRAM MODEL STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion PB-270 778/4 STRATIFICATION Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 STRATIFIED CHARGE ENGINES Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept PB-267 633/6 STRATOSPHERE Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 STREAM FLOW Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 STREAM POLLUTION Detection of Trends in Stream Quality: Monitoring Network Design and Data Analysis PB-285 960/1 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 STREAMS Optimal Treatment Levels of a Stream Pollution Abatement System Under Three Environmental Con- trol Policies. Part II. Preliminary Sensitivity Analysis of a Convex Equivalent of the Fixed Dissolved Oxygen Requirement Policy GP Model Using Sen- sumt AD-A074 216/3 FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 STRONTIUM 90 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 STRUTS A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 SUBSONIC FLOW Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 SULFATES Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 Long-Range Transport and Transformation of S02 and Sulfate PB80- 134950 SULFUR Hot Low Btu Producer Gas Desulfunzation in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V.2) SULFUR COMPOUNDS Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Gases. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 SULFUR DIOXIDE Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 Pathways of Trace Elements in the Environment CONF-770210-3 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 Long-Range Transport and Transformation of S02 and Sulfate PB80-1 34950 Mesoscale Air Pollution Transport in Southeast Wis- consin PB-265 382/2 Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 Improvements to Single-Source Model. Volume 2 Testing and Evaluation of Model Improvements PB-271 922/7 Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 SUPERSONIC AIRCRAFT Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A040 894/8 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume I AD-A065 020/0 SUPERSONIC CRUISE AIRCRAFT RESEARCH Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21868/1 SUPERSONIC FLOW Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions AD-A038 614/4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report AD-A041 819/4 SURFACE WATER RUNOFF Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 The Effect of Seepage on the Design of Storm Water Ponds in Florida PB-280 205/6 SURFACE WATERS Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 SURVEILLANCE An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 SWIP 2 COMPUTER PROGRAM U.S. Geological Survey Waste Injection Program (SWIP 2) PB80-1 22534 SYNOP COMPUTER PROGRAM Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 PB-264 562/0 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 TEMPERATURE An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 TEMPERATURE DISTRIBUTION Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 TENNESSEE Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 TENNESSEE RIVER Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 TEPCO COMPUTER PROGRAM Description of the Thermoelastic/Plastic Computer Program TEPCO. Memorandum Report Rsi-0040 ORNL/Sub-4269/18 TERMINAL FLIGHT FACILITIES Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation AD-A046 348/9 TERMOD 2 COMPUTER PROGRAM TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 TERRESTRIAL ECOSYSTEMS TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 TESTES AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 TESTS Industrial Sound Level Meter Square Law Character- istic Test PB-273 653/6 TEXTILE INDUSTRY Hyperfiltration Processes for Treatment and Renova- tion of Textile Wastewater PB80-1 19563 THERMAL CONDUCTIVITY Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 178 URANIUM DIOXIDE Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 THERMAL DIFFUSIVITY Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 THERMAL EFFLUENTS Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source ORNL/TM-5578 Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 THERMAL POLLUTION Description of the Model SMOKA for Calculating Cooling Tower Emissions and Their Effects ANL-Trans-1154 Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 Numerical Modeling of Entrapment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 A Field Study of the Physical Effects of Thermal Dis- charges at La Cygne Lake, Kansas and Appendices PB80-133135 Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II PB-281 034/9 User Guide for the Enhanced Hydrodynamical-Nu- merical Model PB-288 464/1 THERMAL POWER PLANTS Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers CONF-771 109-75 Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report. September 1, 1976-November 30, 1977 COO-4114-1 THERMAL STRESSES Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 THICKENING Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry PB-267 799/5 THORIUM 228 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 THORIUM 230 Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 THORIUM 232 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 THORIUM CYCLE Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 THRUST VECTOR CONTROL Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 THYROID Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 TIRE RECYCLING Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 TIRES Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery PB-286 997/2 TORNADOES Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 TOTAL ORGANIC CARBON Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 TOTAL SUSPENDED PARTICLES Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis PB-287 206/7 TOXIC HAZARDS CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 TOXIC SUBSTANCES Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 TOXICOLOGY Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 TRACE AMOUNTS Pathways of Trace Elements in the Environment CONF-770210-3 Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 TRACE CONTAMINANTS Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 Dispersion of Trace Constituents in the Stratosphere. N77-31 678/4 TRACE ELEMENTS Comprehensive Aerosol Growth Model BNWL-SA-5931 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 2. TAAINRE UCRL-52532(V.4)(Pt.2) TRAFFIC NOISE Users Manual: TSC Highway Noise Prediction Code: MOD-04 PB-269 509/6 Noise Measurements. Second Interim Report 1974- 1975 PB-270 990/5 A New Method for Rating Fluctuating Noise PB-275 704/5 Update of TSC Highway Traffic Noise Prediction Code (1974) PB-284 636/8 TRAFFIC SURVEYS A New Method for Rating Fluctuating Noise PB-275 704/5 TRAJECTORY OPTIMIZATION Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 TRANSMISSIONS (MECHANICAL) Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD-A054 827/1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report AD-A055 104/4 TRANSPORT THEORY Long-Range Transport and Transformation of S02 and Sulfate PB80-134950 TRANSPORTATION MANAGEMENT Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 TRANSPORTATION NOISE Noise Measurements. Second Interim Report 1974- 1975 PB-270 990/5 TRANSPORTATION PLANNING Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 TRANSPORTATION SAFETY Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 TREES Some Potential Effects of Acid Ram on Forest Eco- systems: Implications of a Computer Simulation BNL-50889 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 TRITIUM Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 TROPHIC LEVEL Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 TUBULAR MEMBRANES Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 TURBIDITY Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-15551/2 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 TURBINES Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 TURBOFAN ENGINES Method of Fan Sound Mode Structure Determination. N 78- 17064/4 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Microphone Lo- cation Program. N78-17065/1 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Modal Calcula- tion Program. N78-1 7066/9 TURBOFANS Method of Fan Sound Mode Structure Determination. N78-1 7064/4 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Microphone Lo- cation Program. N78-17065/1 Method of Fan Sound Mode Structure Determination Computer Program User's Manual: Modal Calcula- tion Program. N78-1 7066/9 TURBOJET ENGINES Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual AD-A045 627/7 TURBULENT BED CONTACTOR Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System PB-266 104/9 TURBULENT FLOW A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 ULTRAFILTRATION Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 UNDERGROUND DISPOSAL' Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 UNSTEADY FLOW Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 UPWELLING Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 URANIUM Hazard Analysis of Uranium Inhalation at the Law- rence Livermore Laboratory UCID-17673 URANIUM 238 Evaluation of Fission Product Afterheat PB-278 825/5 URANIUM DIOXIDE Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 179 URANIUM MILLS The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 URANIUM MINES The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 URANIUM ORES Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 URBAN AREAS Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 Areawide Assessment Procedures Manual. Volume I PB-271 864/1 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package PB-286 248/0 Kinetics Model and Ozone Isopleth Plotting Package PB-287 768/6 Interactive Multiple Objective Optimization PB-293 211/9 A Statistical Method for Assessment of Urban Storm- water PB-299 185/9 Multilevel Approach to Urban Storm Water Systems Planning PB-299 599/1 URBAN DEVELOPMENT The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management PB-294 563/2 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation PB-294 564/0 URBAN HYDROLOGY Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Interactive Multiple Objective Optimization PB-293 211/9 Multilevel Approach to Urban Storm Water Systems Planning PB-299 599/1 URBAN TRANSPORTATION Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual PB-280 044/9 Environmental Conservation Concerns in Transporta- tion: Energy, Noise, and Air Quality PB-286 550/9 USER MANUALS (COMPUTER PROGRAMS) Anopp Programmer's Reference Manual for the Ex- ecutive System. N77-22846/8 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Microphone Lo- cation Program N78-17065/1 VARR-2 COMPUTER PROGRAM User's Guide for Numerical Modeling of Buoyant Plumes in a Turbulent, Stratified Atmosphere PB80- 114549 VEGETABLES INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 VEHICLES ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 VENTURI SCRUBBERS SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 VIBRATION Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual AD-A054 827/1 VIRGIN RIVER BASIN The Virgin River Basin Study: A Regional Approach to Multiobjective Planning for Water and Related Re- sources PB-273 647/8 WASTE DISPOSAL WRAP - A Model for Regional Solid Waste Manage- ment Planning. User's Guide PB-266 220/3 WASTE HEAT Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report, September 1, 1976-November 30. 1977 COO-4114-1 WASTE PRODUCT UTILIZATION PATHWAY: A Computer Model to Determine Sewage Sludge Pathogen Transport Through Envi- ronmental Pathways SAND-79-7034C WASTE TREATMENT Cascade Water Reuse AD-A059 511/6 WASTE WATER A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII. Documentation Data Handling System Programmer's Manual AD-A036 530/4 Cascade Water Reuse AD-A059 511/6 Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems AD-A060 962/8 Computer File for Existing Land Application of Wastewater Systems: A User's Guide AD-A062 658/0 Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 WASTE WATER REUSE Cascade Water Reuse AD-A059 511/6 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 WATER ANALYSIS Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(Pt.1) WATER CHEMISTRY Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 WATER CONSERVATION Subpotable Water Reuse at Army Fixed Installations: A Systems Approach. Volume II. User Manual AD-A075 233/7 WATER COOLED REACTORS Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 WATER DEMAND An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 WATER FLOW Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method PB-294 268/8 WATER POLLUTION A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIM. Documentation Data Handling System Programmer's Manual AD-A036 530/4 A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys AD-A040 383/2 Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 Optimal Treatment Levels of a Stream Pollution Abatement System Under Three Environmental Con- trol Policies. Part II. Preliminary Sensitivity Analysis of a Convex Equivalent of the Fixed Dissolved Oxygen Requirement Policy GP Model Using Sen- sumt AD-A074 216/3 Economic Impacts of Changing Tillage Practices in the Lake Erie Basin AD-A074 451/6 Computation of Flushing and Other Pollution Prob- lems in Pearl Harbor with Hydrodynamical-Numerical (HN) Models AD-A074 775/8 Preliminary Evaluation Capability for Some Two-Di- mensional Groundwater Contamination Problems BCS-38 Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers CONF-771 109-75 Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 180 WATER QUALITY MANAGEMENT Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Evaluation of a Hydrosalinity Model of Irrigation Return Flow Water Quality in the Mesilla Valley, New Mexico PB80-102817 Irrigation Practices and Return Flow Salinity in Grand Valley PB80-1 03609 Impact of Water and Soils Having High Source-Sink Potentials on Water and Salinity Management Under Irrigation in the Upper Colorado River Basin PB80-1 11727 Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie PB80-1 27590 Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage PB-268 976/8 Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 A Directory of Computer Software Applications - En- vironmental. 1977 PB-270 018/5 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 River Basin Water Quality Sampling PB-278 029/4 Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) PB-279 587/0 Feasibility Study on Executive Program Development for Basin Ecosystems Modeling PB-280 961/4 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 PB-284 524/6 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities PB-285 698/7 Aquaculture Techniques: Water Use and Discharge Quality PB-285 956/9 Environmental Impacts of Dredging in Estuaries PB-287 927/8 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks PB-288 367/6 The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA PB-290 809/3 A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide PB-291 326/7 A Chemical Model of Heavy Metals in the Great Salt Lake PB-291 557/7 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems PB-294 444/5 Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation System - Users Manual PB-294 445/2 User's Manual for the Dynamic (Potomac) Estuary Model PB-296 141/5 Seepage Through Partially Saturated Shale Wastes PB-297 300/6 Multilevel Approach to Urban Storm Water Systems Planning PB-299 599/1 One-Dimensional Steady-State Stream Water-Quality Model PB-300 327/4 WATER POLLUTION ABATEMENT Radius of Pressure Influence of Injection Wells PB80-1 00498 Simulation of the Sedimentology of Sediment Deten- tion Basins PB-270 611/7 Simulation of Nutrient Loadings in Surface Runoff with the NPS Model PB-270 967/3 On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development PB-271 144/8 Areawide Assessment Procedures Manual. Volume I PB-271 864/1 Abatement of Deposition and Scour in Sewers PB-276 585/7 An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River PB-278 328/0 Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey PB-285 663/1 Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 WATER POLLUTION CONTROL Cascade Water Reuse AD-A059 511/6 Optimal Treatment Levels of a Stream Pollution Abatement System under Three Environmental Con- trol Policies. Part I. Solution and Analysis of Convex Equivalents of Ecker's GP Models using SUMT AD-A068 313/6 Optimal Treatment Levels of a Stream Pollution Abatement System Under Three Environmental Con- trol Policies. Part II. Preliminary Sensitivity Analysis of a Convex Equivalent of the Fixed Dissolved Oxygen Requirement Policy GP Model Using Sen- sumt AD-A074 216/3 Hypertiltration Processes for Treatment and Renova- tion of Textile Wastewater PB80-1 19563 Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 Prediction Models of Reaeration Rate for Mountain Creeks PB-268 581/6 Systems Design of a Tubular Reverse Osmosis Plant PB-269 641/7 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Integrating Desalination and Agricultural Salinity Con- trol Alternatives PB-281 381/4 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges PB-296 604/2 Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) WATER POLLUTION DETECTION Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlonnated Biphenyls Induced by Open-Water Dredge Disposal Activities AD-A061 987/4 Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4, Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(Pt.1) WATER POLLUTION EFFECTS (ANIMALS) Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 WATER POLLUTION EFFECTS (PLANTS) Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 WATER POLLUTION MONITORS Instrument Calls and Real-Time Code for Laboratory Automation UCRL-52392 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 2. TAAINRE UCRL-52532(V.4)(Pt.2) WATER POLLUTION SAMPLING User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility PB-274 369/8 River Basin Water Quality Sampling PB-278 029/4 Environmental Impacts of Dredging in Estuaries PB-287 927/8 WATER POLLUTION STANDARDS Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 WATER QUALITY Cascade Water Reuse AD-A059 511/6 Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-1 5551/2 Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 PB-264 562/0 Synoptic Rainfall Data Analysis Program (SYNOP) PB-264 563/8 The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Package. Program Doc- umentation and Users Guide PB-264 670/1 User Handbook for the Allocation of Compliance Monitoring Resources PB-266 692/3 Implementation of a Decision Support for Regional Water Quality Planning PB-267 342/4 A Decision Support System for Area-Wide Water Quality Planning PB-267 345/7 Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs PB-272 904/4 Poultry Waste Management Alternatives: A Design and Application Manual PB-274 176/7 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 Development and Implementation of a Regional Water Planning Data Management System PB-280 174/4 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks PB-288 367/6 FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 Predicting Nighttime Oxygen Depletion in Catfish Ponds PB-294 266/2 Stochastic Analysis of Water Quality PB-295 392/5 WATER QUALITY DATA Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 WATER QUALITY MANAGEMENT Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix, Annex D. Urban Street Pollutant Analysis AD-A041 930/9 And Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries PB-264 925/9 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 181 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 Water Quality Management Model tor the Lower Chowan River PB-299 188/3 WATER RECLAMATION Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual PB-282 943/0 WATER RESOURCES Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 Current and Projected Water Resources Problems and Their Impact on DOD Installations AD-A072 554/9 The Virgin River Basin Study: A Regional Approach to Multiobjective Planning for Water and Related Re- sources PB-273 647/8 WATER SUPPLIES Current and Projected Water Resources Problems and Their Impact on DOD Installations AD-A072 554/9 WATER SUPPLY Subpotable Water Reuse at Army Fixed Installations: A Systems Approach. Volume II. User Manual AD-A075 233/7 Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II PB-263 454/1 Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution PB-267 331/7 Mixed Integer Programming Models for Water Re- sources Management PB-276 699/6 WATER TREATMENT Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 WATER VAPOR Programs F0G1PLT and F0G2PLT for Plotting Cool- ing Tower Plumes Calculated by the F0G1 Program ANL-Trans-1163 WATERSHEDS Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data PB-288 355/1 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints PB-288 942/6 WIND MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 WIND (METEOROLOGY) Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis PB-263 921/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part I PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II PB-266 756/6 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 WIND TURBINES Scattered EM Field Due to Rotating Blades of Hori- zontal-Axis Wind Machines SAND-79-0434 WINDWARD DRIFT Comparative Evaluation of Cooling Tower Drift Elimi- nator Performance PB-272 366/6 DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 WRAP COMPUTER PROGRAM WRAP - A Model for Regional Solid Waste Manage- ment Planning. User's Guide PB-266 220/3 X-RAY FLUORESCENCE ANALYSIS SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 ZINC 65 Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 182 CORPORATE AUTHOR INDEX This index lists the name of the company, university, or government agency that performed the research or prepared the report. Entries are arranged first by the organization's name, then alphanumerically by the performaing organization report or series number. If no report or series number is included, the subarrangement is by NTIS order number. SAMPLE ENTRY WISCONSIN UNIV-MADISON DEPT. OF ELECTRICAL AND COMPUTERENGINEERING ECE-77-7 The Filtering of Images Using a New Fidelity . Criterion ;■■■? ■ ■:■ ■■■ PB-274532 .'..'■... . ' Corporate or performing organization Report or series number Title NTIS order number 184 CORPORATE AUTHOR INDEX ABCOR, INC., WILMINGTON, MASS. WALDEN RESEARCH DIV. C-504-10 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Connecticut Department of Envi- ronmental Quality (EPA/901/9-76/010) PB-263 893/0 C-504-1 1 Installation of Air Quality Data Handling Subsystem (AQDHS-II) for the Rhode Island Division of Air Pollu- tion Control (EPA/901/9-76/009) PB-263 892/2 ACUREX CORP., MOUNTAIN VIEW, CALIF. AEROTHERM DIV. Source Assessment Sampling System: Design and Development (EPA/600/7-78/0 18) PB-279 757/9 AEROSPACE CORP., EL SEGUNDO, CALIF. MOBILE SYSTEMS GROUP. ATR-77(7358-01)-1 Analysis of Timing and Carburetion Calibrations (EPA/460/3-76/028) PB-283 953/8 AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OHIO SCHOOL OF SYSTEMS AND LOGISTICS AFIT-LSSR-32-77A A Case Study: Environmental Impact of the Hamilton AFB, California Base Closure AD-A044 192/3 AIR POLLUTION TECHNOLOGY, INC., SAN OIEGO, CALIF. Design Criteria for Rocket Exhaust Scrubbers (EPA/600/7-78/057) PB-282 255/9 AIR PRODUCTS AND CHEMICALS, INC., MARCUS HOOK, PA. Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Monthly Report No. 15, September 1 --September 30, 1976; Quarterly Report No. 5, July 1 --September 30, 1976 FE-2033-18 Hot Low Btu Producer Gas Desulfurization in Fixed Bed of Iron Oxide-Fly Ash. Final Report, 1 July 1975-30 April 1977. Volume II. Appendices a, B, C, D, and E FE-2033-19(V2) ALABAMA AGRICULTURAL EXPERIMENT STATION, AUBURN. BULL-505 Predicting Nighttime Oxygen Depletion in Catfish Ponds (OWRT-A-066-ALA(2» PB-294 266/2 ARGONNE NATIONAL LAB IL Airport Vicinity Air Pollution Model Abbreviated Ver- sion User's Guide (FAA-RD-78-111) AD-A061 854/6 Survey of Biomedical and Environental Data Bases, Models, and Integrated Computer Systems at Ar- gonne National Laboratory ANL/ES-65 Guide for Estimating Dry Deposition Velocities of Sulfur over the Eastern United States and Surround- ing Regions ANL/RER-79-2 Environmental Working Level Monitor. Final Report ANL-78-XX-94 ARDISC (Argonne Dispersion Code): Computer Pro- grams to Calculate the Distribution of Trace Element Migration in Partially Equilibrating Media ANL-79-25 ARGONNE NATIONAL LAB., IL. DIV. OF ENVIRONMENTAL IMPACT STUDIES. ANL/ES-72 The Uranium Dispersion and Dosimetry (UDAD) Code. Version IX. A Comprehensive Computer Pro- gram to Provide Estimates of Potential Radiation Ex- posure to Individuals and to the General Population in the Vicinity of a Uranium Processing Facility NUREG/CR-0553 ARGONNE NATIONAL LAB ILL Air Quality Assessment Model for Air Force Oper- ations - Short-Term Emission/Dispersion Computer Code Documentation (CEEDO-TR- 76-34) AD-A046 348/9 Air Quality Assessment for Air Force Operations - Long-Term Emission/Dispersion Computer Code Documentation (CEEDO-TR-76-35) AD-A047 296/9 Argonne Radiological Impact Program (ARIP). Part II. Monitor: A Program and Data Base for Retrieval and Utilizaton of Pollutant Monitoring Data ANL/ES-26 Software Documentation and User's Manual for Fish- Impingement Sampling Design and Estimation Method Computer Programs ANL/ES-61 Evaluation of Emission Control Strategies for Sulfur Dioxide and Particulates in the Chicago Metropolitan Air Quality Control Region ANL-IIPP-2 Water Resources Research Program: Nearshore Currents and Water Temperatures in Southwestern Lake Michigan. Progress Report, June-December 1975 ANL/WR-76-2 ANL/HIWAY: An Air Pollution Evaluation Model for Roadways ANL-76-XX-37 Addendum to User's Guide for Climatological Disper- sion Model (EPA/450/3-77/015) PB-274 040/5 ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND ABERDEEN PROVING GROUND MD CHEMICAL SYSTEMS LAB ARCSL-TR-77040 Conventional Incineration of Identification Sets AD-A044 412/5 EM-TR-77004 Conventional Incineration of Identification Sets AD-A044 412/5 ARMY ENGINEER DISTRICT OMAHA NEBR Water and Related Land Resources Management Study. Volume V. Supporting Technical Reports Ap- pendix. Annex D. Urban Street Pollutant Analysis AD-A041 930/9 ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS WES-TR-D-78-41 Prediction of Volumetric Requirements for Dredged Material Containment Areas AD-A062 481/7 ARMY MOBILITY EQUIPMENT RESEARCH AND DEVELOPMENT COMMAND FORT BELVOIR VA MERADCOM-2212 Process Design for Treating Shower Wastewater by Ultrafiltration AD-A043 716/0 ATOMIC ENERGY OF CANADA LTD., PINAWA (MANITOBA). WHITESHELL NUCLEAR RESEARCH ESTABLISHMENT. TERMOD II: An Interactive Code for Analyzing Intake of Radionuclides by Man Through Terrestrial Path- ways AECL-6306 ATOMICS INTERNATIONAL DIV., RICHLAND, WASH. ROCKWELL HANFORD OPERATIONS. Geo-Engmeering Review and Proposed Program Outline for the Structural Design of a Radioactive Waste Repository in Columbia Plateau Basalts RHO-ST-6 BATTELLE COLUMBUS LABS., OHIO. Aerosol Measurements and Modeling for Fast Reac- tor Safety. Task 7. Quarterly Progress Report, Octo- ber 1 -December 31, 1976 BMI-NUREG-1969 BATTELLE PACIFIC NORTHWEST LABS., RICHLAND, WA. CONF-770565-5 Safety Assessment and Geosphere Transport Meth- odology for the Geologic Isolation of Nuclear Waste Materials BNWL-SA-6310 CONF-7709144-2 Mathematical Simulation of Transport of Kepone and Kepone-Laden Sediments in the James River Estu- ary BNWL-SA-6468 CONF-7806109-2 Characterizing Dispersion on a Climatological Basis PNL-SA-6832 PNL-2419 MESODIF-II: A Variable Trajectory Plume Segment Model to Assess Ground-Level Air Concentrations and Deposition of Routine Effluent Releases from Nuclear Power Facilities (NUREG-CR-0523) PB-294 580/6 PNL-2773(V2) Radiation Dose to Construction Workers at Operat- ing Nuclear Power Plant Sites. Volume 2. Appendi- ces A-F. Final Report, September 1975-September 1978 NUREG/CR-0426(V2) BATTELLE PACIFIC NORTHWEST LABS., RICHLAND, WASH. CONF-761202-2 Comprehensive Aerosol Growth Model BNWL-SA-5931 Dose-to-the-Population Exposure Estimates for Use of Plutonium-238-Powered Artificial Hearts BNWL-1915 Process for Cleaning and Removal of Sulfur Com- pounds from Low Btu Fuel Ga9es. Quarterly Sum- mary Report, July-September 1976 BNWL-2040-3 Heat Transfer Analysis of an Underground Storage Tank Containing Solidified Heat Generating Wastes BNWL-2043 Multicomponent Mass Transport Model: Theory and Numerical Implementation (Discrete-Parcel-Random- Walk Version) BNWL-2127 Nuclear Waste Management and Transportation Quarterly Progress Report, July-September, 1976 BNWL-2179 SAP3: A Computer Program for X-Ray Fluorescence Data Reduction for Environmental Samples BNWL-2193 Finite Element Models for Sediment and Contami- nant Transport in Surface Waters. Transport of Sedi- ments and Radionuclides in the Clinch River BNWL-2227 Mathematical Simulation of Sediment and Radionu- clide Transport in the Columbia River BNWL-2228 STRAM - An Air Pollution Model Incorporating Non- linear Chemistry, Variable Trajectories, and Plume Segment Diffusion (EPA/450/3-77/012) PB-270 778/4 Water Quality Models for Municipal Water Supply Reservoirs. Part 3. User's Manual PB-275 914/0 BCS RICHLAND, INC., WA. SCIENTIFIC CONSULTING AND PROGRAMMING DEPT. Preliminary Evaluation Capability for Some Two-Di- mensional Groundwater Contamination Problems BCS-38 BETTIS ATOMIC POWER LAB., WEST MIFFLIN, PA. Model to Estimate Radiation Dose Commitments to the World Population from the Atmospheric Release of Radionuclides (LWBR Development Program) WAPD-TM-1274 BOEING VERTOL CO PHILADELPHIA PA D210-1 1236-1 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume I. Technical Report (USARTl-TR- 78-2 A) AD-A055 104/4 D21 0-1 1236-2 Helicopter Transmission Vibration and Noise Reduc- tion Program. Volume II. User's Manual (USARTL-TR-78-2B) AD-A054 827/1 BOGERT (CLINTON) ASSOCIATES, FORT LEE, N.J. Conventional and Advanced Sewer Design Concepts for Dual Purpose Flood and Pollution Control. A Pre- liminary Case Study, Elizabeth, New Jersey (EPA/600/2-78/090) PB-285 663/1 BOLT BERANEK AND NEWMAN INC CANOGA PARK CA NOISEMAP 3.4 Computer Program Operator's Manual (AMRL-TR-78-109) AD-A068 518/0 BOLT BERANEK AND NEWMAN INC CANOGA PARK CALIF BBN-3291 Aircraft Sideline Noise: A Technical Review and Analysis of Contemporary Data (AMRL-TR-76-115) AD-A042 076/0 BBN-3295 Further Sensitivity Studies of Community-Aircraft Noise Exposure (NOISEMAP) Prediction Procedures (AMRL-TR-76-116) AD-A041 781/6 BBN-3299 Validation of Aircraft Noise Exposure Prediction Pro- cedure (AMRL-TR-76-111) AD-A041 674/3 BBN-3409 Community Noise Exposure Resulting from Aircraft Operations. NOISEMAP Computer Program Oper- ation Manual Addendum for Version 3.3 of NOISE- MAP (AMRL- TR-73- 108-App-Add- 1) AD-A042 143/8 NOISEMAP Computer Program Operator Manual Addendum for Version 3.4 of NOISEMAP (AMRL-TR-77-75) AD-A049 070/6 BRADFORD NATIONAL CORP NY Cost Effectiveness Study of Wastewater Manage- ment Systems for Selected U.S. Coast Guard Ves- sels. Volume II. Effectiveness Assessment of Candi- date Systems (USCG-D-74-77) AD-A060 962/8 BROOKHAVEN NATIONAL LAB., UPTON, NY. CONF-780841-2 Comparative Study of Diffusion Classification by Lapse Rate, Gustiness and a Modified Pasquill Method 185 CORPORATE AUTHOR INDEX BNL-24844 CONF-790461-1 Use of SYSTEM 2000 in a Scientific Research Envi- ronment BNL-26010 Model for the Migration of the Fission Products Along the Coolant Channels of a High Temperature Gas Cooled Reactor Following a Hypothetical Acci- dent of Complete Loss of Cooling BNL-NUREG-24410 Some Potential Effects of Acid Rain on Forest Eco- systems: Implications of a Computer Simulation BNL-50889 BUNDESGESUNDHEITSAMT, BERLIN (WEST GERMANY). INST. FUER STRAHLENHYGIENE. Programme System for Evaluating the Collected Measurements for Aquiring the Present Radiation Ex- posure in Living and Common Rooms in the Federal Republic of Germany STH-16/76 BUREAU OF RECLAMATION, DENVER, COLO. ENGINEERING AND RESEARCH CENTER. Prediction of Mineral Quality of Irrigation Return Flow. Volume III. Simulation Model of Conjunctive Use and Water Quality for a River System or Basin (EPA /600/2- 77/ 1 79c) PB-272 903/6 Prediction of Mineral Quality of Irrigation Return Flow. Volume IV. Data Analysis Utility Programs (EPA 7600/ 2- 77/ 1 79d) PB-272 904/4 CALIFORNIA INST. OF TECH., PASADENA. W. M. KECK LAB. OF HYDRAULICS AND WATER RESOURCES. Mathematical Model for Multiple Cooling Tower Plumes (EPA/600/7-78/102) PB-286 364/5 CALIFORNIA STATE DEPT. OF TRANSPORTATION, SACRAMENTO. CA-DOT-TL-7080-3-76-39 Mini-Computer Software Data Acquisition and Proc- ess Control System for Air Pollution Monitoring (FHWA/RD-76-145) PB-270 400/5 CALIFORNIA STATE DEPT. OF TRANSPORTATION, SACRAMENTO. TRANSPORTATION LAB. 657169 Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis (FHWA/CA-76/38) PB-263 921/9 657169 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis (FHWA/CA-76/27) PB-268 329/0 CA-DOT-TL-71 69-2-76-27 Transportation Systems and Regional Air Quality - A Difkin Sensitivity Analysis (FHWA/CA-76/27) PB-268 329/0 CA-DOT-TL-7169-4-76-38 Transportation Systems and Regional Air Quality. An Approach and Computer Program for Wind Flow Field Analysis (FHWA/CA-76/38) PB-263 921/9 CA-DOT-TL-721 8-1 -76-23 CALINE 2 - An Improved Microscale Model for the Dispersion of Air Pollutants from a Line Source (FHWA/RD-77-74) PB-275 683/1 CALIFORNIA STATE UNIV., SACRAMENTO. SCHOOL OF BUSINESS AND PUBLIC ADMINISTRATION. Tires: Decreasing Solid Wastes and Manufacturing Throughput Markets, Profits, and Resource Recovery (EPA/600/5- 78/009) PB-286 997/2 CALIFORNIA UNIV., DAVIS. DEPT. OF LAND, AIR AND WATER RESOURCES. The Complexing and Adsorption of Cadmium in Soils in the Presence of EDTA and NTA (OWRT-B-180-CAL(1» PB-290 809/3 CALIFORNIA UNIV., DAVIS. INTERDISCIPLINARY SYSTEMS GROUP. Land Use, Energy Flow, and Decision Making in Human Society-Transportation-Energy-Emissions Model TEEM and TEEM/TEST, Technical Descrip- tion and User's Manual (NSF/RA/E-73/493) PB-280 044/9 CALIFORNIA UNIV., LIVERMORE. LAWRENCE LIVERMORE LAB. Computer Codes for Processing Data from Coal- Fired Power Plants UCID-17478 Hazard Analysis of Uranium Inhalation at the Law- rence Livermore Laboratory UCID-17673 PATRIC: A Three Dimensional Particle-in-Cell Se- quential Puff Code for Modeling the Transport and Diffusion of Atmospheric Pollutants UCID-17701 Methodology for Assessing Dose Commitment to In- dividuals and to the Population from Ingestion of Ter- restrial Foods Contaminated by Emissions from a Nuclear Fuel Reprocessing Plant at the Savannah River Plant UCID-17743 Spreading and Differential Boil-off for a Spill of Liquid Natural Gas on a Water Surface UCID-17891(Rev.1) Application of Principal Components Analysis (PCA) For Long-Term Assessment of Operating Releases from the Nuclear Power Industry UCID-17982 Operators Guide: Atmospheric Release Advisory Ca- pability (ARAC) Site Facility UCID-18050 Resuspension of Toxic Aerosol Using MATHEW- ADPIC Wind Field-Transport and Diffusion Codes UCID- 18204 Imperial Valley Environmental Project: Progress Report UCRL-50044-76-1 Neutron Activation Analysis at the Livermore Pool- Type Reactor for the Environmental Research Pro- gram UCRL-52092 Respiratory Retention Function Applied to Particle Size Distribution UCRL-52135 GROW1: A Crop Growth Model for Assessing Im- pacts of Gaseous Pollutants from Geothermal Tech- nologies UCRL-52247 Development of a Three-Dimensional Model of the Atmospheric Boundary Layer Using the Finite Ele- ment Method UCRL-52366 Instrument Calls and Real-Time Code for Laboratory Automation UCRL-52392 User's Guide to the MASCON Model: A Mass-Con- sistent Atmospheric-Flux Submodel to LIRAQ UCRL-52400 Computer-Automated Total Organic Carbon Analyz- er: Operating Instructions and Computer Documenta- tion UCRL-52407 MATHEW: A Mass-Consistent Wind Field Model UCRL-52479 Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 1. TAAIN UCRL-52532(V.4)(PM) Computer Automation of Continuous-Flow Analyzers for Trace Constituents in Water. Volume 4. Descrip- tion of Program Segments. Part 2. TAAINRE UCRL-52532(V.4)(Pt.2) Multiple Source Dispersion Model UCRL-52592 User's Manual for QUERY: a Computer Program for Retrieval of Environmental Data UCRL-52679 CALIFORNIA UNIV., LOS ANGELES. DEPT. OF ENERGY AND KINETICS. UCLA-ENG-76125 On Risks from the Storage of Hazardous Chemicals (NSF/RA- 760464) PB-265 115/6 CALIFORNIA UNIV., LOS ANGELES. SCHOOL OF ENGINEERING AND APPLIED SCIENCE. UCLA-ENG-7704 Systems Design of a Tubular Reverse Osmosis Plant (W77-09319) PB-269 641/7 CALIFORNIA UNIV., LOS ANGELES. WATER RESOURCES CENTER. UCAL-WRC-W-474 An Economic Analysis of Optimal Investment Sched- uling for Salinity Control in the Colorado River (OWRT-B-170-CAL(5» PB-278 328/0 CALIFORNIA UNIV., RIVERSIDE. Trace Metal Speciation in Saline Waters Affected by Geothermal Brines UCRL-13790 CALIFORNIA UNIV., SAN DIEGO, LA JOLLA. DEPT. OF CHEMISTRY. Evaluation of a Short Term Oxidant Control Strategy (ARB-R-4-7 18-76-61) PB-271 643/9 CARNEGIE-MELLON UNIV., PITTSBURGH, PA. ENVIRONMENTAL STUDIES INST. Effluent Data Analysis Computer Program FE-2496-14 CEA CENTRE D'ETUDES NUCLEAIRES DE FONTENAY-AUX-ROSES (FRANCE). DEPT. DE PROTECTION. Cartographic Forecasts of Short-Term Air Pollution Averages CEA-R-4837 CH2M/HILL, REDDING, CALIF. Rapid Monitoring of Coal Refuse Embankments (BuMines-OFR- 1 1-78) PB-277 975/9 CH2M HILL SOUTHEAST, INC., GAINESVILLE, FL. Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation System - Users Manual (EPA/FRD-4) PB-294 445/2 Needs Survey (1978): Cost Methodology for Control of Combined Sewer Overflow and Stormwater Dis- charges (EPA/430/9-79/003) PB-296 604/2 CHEMICAL SYSTEMS LAB (ARMY) ABERDEEN PROVING GROUND MD ARCSL-TR-77035 A Computer Program for the Analysis of Macroinver- tebrate Data from Water Quality Surveys (EO-TR-76102) AD-A040 383/2 CINCINNATI UNIV., OHIO. SOUTHWESTERN OHIO REGIONAL COMPUTER CENTER. Data Storage and Retrieval System for Pilot Wastewater Treatment Research. Users Manual (EPA/600/2-78/036) PB-282 943/0 CIVIL AND ENVIRONMENTAL ENGINEERING DEVELOPMENT OFFICE TYNDALL AFB FL DETACHMENT 1 (ADTC) CEEDO-TR-76-33 Air Quality Assessment Model for Air Force Oper- ations - Source Emissions Inventory ADTCuter Code Documentation AD-A046 229/1 CEEDO-TR-78-30 The Evaporation and Dispersion of Hydrazine Propel- lants from Ground Spills AD-A059 407/7 CLEMSON UNIV S C COLL OF ENGINEERING A Systems Analysis of Water Quality Survey Design. Appendix I. Documentation Survey Planning Program Listing and Example Problem Output AD-A036 522/1 A Systems Analysis of Water Quality Survey Design. Appendix II. Documentation Survey Planning Pro- gram User's Manual AD-A036 523/9 A Systems Analysis of Water Quality Survey Design. Appendix III. Documentation Survey Planning Pro- gram Programmer's Manual AD-A036 524/7 A Systems Analysis of Water Quality Survey Design. Appendix IV. Documentation User's Guide for Treat- ment System and Indicator Model AD-A036 526/2 A Systems Analysis of Water Quality Survey Design. Appendix V. Documentation Automated Instrument User's Manual AD-A036 527/0 A Systems Analysis of Water Quality Survey Design. Appendix VI. Documentation Automated Instrument Programmer's Manual AD-A036 528/8 A Systems Analysis of Water Quality Survey Design. Appendix VII. Documentation Data Handling System User's Manual AD-A036 529/6 A Systems Analysis of Water Quality Survey Design. Appendix VIII Documentation Data Handling System Programmer's Manual AD-A036 530/4 COAST GUARD WASHINGTON D C USCG-M-09-77 Predictability of LNG Vapor Dispersion from Cata- strophic Spills Onto Water: An Assessment AD-A040 525/8 COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH CRREL-SR-78-22 Computer File for Existing Land Application of Wastewater Systems: A User's Guide AD-A062 658/0 COLORADO STATE UNIV., FORT COLLINS. On-Land Disposal of Municipal Sewage Sludge: A Guide to Project Development (NSF/RA-770165) PB-271 144/8 COLORADO STATE UNIV., FORT COLLINS. DEPT. OF AGRICULTURAL AND CHEMICAL ENGINEERING. Irrigation Practices and Return Flow Salinity in Grand Valley 186 CORPORATE AUTHOR INDEX ENVIRONMENTAL RESEARCH AND TECHNOLOGY, INC., (EPA/600/2-79/148) PB80-1 03609 Integrating Desalination and Agricultural Salinity Con- trol Alternatives (EPA/600/2-78/074) PB-281 381/4 Evaluating the Sampling Frequencies of Water Qual- ity Monitoring Networks (EPA/600/7-78/169) PB-288 367/6 COLORADO STATE UNIV., FORT COLLINS. DEPT. OF ATMOSPHERIC SCIENCE. Long-Range Transport and Transformation of S02 and Sulfate (EPA-600/4- 79-068) PB80-1 34950 COMBUSTION POWER CO., INC., MENLO PARK, CALIF. Granular Bed Filter Development Program Monthly Report for July 1977 FE-2579-8 COMPASS SYSTEMS, INC., SAN DIEGO, CA. User Guide for the Enhanced Hydrodynamical-Nu- merical Model (EPA/600/3-78/074) PB-288 464/1 CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN IL CERL-IR-N-75 The Blast Noise Prediction Program: User Reference Manual AD-A074 050/6 CERL-SR-N-31 System Documentation for Computer-Aided Environ- mental Legislative Data System AD-A061 158/2 CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN ILL CERL-TR-N-43 Computer-Aided Environmental Impact Analysis for Industrial, Procurement, and Research, Develop- ment, Test, and Evaluation Activities: User Manual AD-A056 997/0 CERL-TR-N-49 The Rational Threshold Value (RTV) Technique for the Evaluation of Regional Economic Impacts AD-A055 561/5 CONTROL DATA CORP., MINNEAPOLIS, MINN. An Objective Analysis Technique for the Regional Air Pollution Study. Part I (EPA/600/4- 77 /002a) PB-266 255/9 An Objective Analysis Technique for the Regional Air Pollution Study. Part II (EPA/600/4-77/002b) PB-266 756/6 COORDINATING RESEARCH COUNCIL, INC., ATLANTA, GA. The ELSTAR Photochemical Air Quality Simulation Model (NTIS/DF-79/001) PB80-109176 CORPS OF ENGINEERS BUFFALO NY BUFFALO DISTRICT Economic Impacts of Changing Tillage Practices in the Lake Erie Basin AD-A074 451/6 COUNCIL FOR SCIENTIFIC AND INDUSTRIAL RESEARCH, PRETORIA (SOUTH AFRICA). CHEMICAL ENGINEERING RESEARCH GROUP. CSIR-CENG-192 Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 ISBN-0-7988-1 161-7 Flow Rate and Property-Related Flux from Point Measurements in a Duct. N78-24496/9 CRAMER (H. E.) CO., INC., SALT LAKE CITY, UT. Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume I ' (EPA-450/4-79-030) PB80-1 33044 Industrial Source Complex (ISC) Dispersion Model User's Guide. Volume II: Appendices A through I (EPA -450/4- 79-031) PB80-1 33051 CRAMER (H.E.) CO., INC., SALT LAKE CITY, UTAH. M-245 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1108 System. N78-18573/3 NASA-CR-2945 Users' Instructions for the NASA/Msfc Cloud-Rise Preprocessor Program, Version 6, and the NASA/ Msfc Multilayer Diffusion Program, Version 6: Re- search Version for UNIVAC 1108 System. N78-1 8573/3 TR-76-106-01 Mixing-Layer Analysis Routine and Transport/ Diffu- sion Application Routine for EPAMS (ECOM-77-2) AD-A038 399/2 DELAWARE UNIV., NEWARK. DEPT. OF CIVIL ENGINEERING. Mathematical and Experimental Investigation of Non- steady State Thickening of an Ideal Slurry (OWRT-A-025-DEL(3)) PB-267 799/5 DEPARTMENT OF ENERGY, BARTLESVILLE, OK. BARTLESVILLE ENERGY TECHNOLOGY CENTER. Computer Assisted Analysis of Brines Using Ion Se- lective Electrodes BETC/RI-78/24 DU PONT DE NEMOURS (E.I.) AND CO., AIKEN, S.C. SAVANNAH RIVER LAB. CONF-771 109-93 Jeremiah Environmental Computational System DP-MS-77-41 Computer Programs at SRL to Evaluate Environmen- tal Effects SRP Operations and Postulated Acciden- tal Releases DPST-75-384 DU PONT DE NEMOURS (E.I.) AND CO., AIKEN, SO SAVANNAH RIVER LAB. Aqueous Studies of Hydrogen Sulfide Releases from a Heavy Water Extraction Facility DP-1512 DYNATECH R/D CO., CAMBRIDGE, MASS. Fuel Gas Production from Animal Residue. Dynatech Report No. 1551 COO/2991-10 DYTEC ENGINEERING INC HUNTINGTON BEACH CA DYTEC-R-7705 Atmospheric-Absorption Adjustment Procedure for Aircraft Flyover Noise Measurements (FAA-RD-77-167) AD-A051 700/3 EASTERN ENVIRONMENTAL RADIATION FACILITY, MONTGOMERY, AL. ORP-EERF-79-1 A Study of Radon-222 Released from Water During Typical Household Activities PB-295 881/7 ECONOMIC RESEARCH SERVICE, WASHINGTON, D.C. NATURAL RESOURCE ECONOMICS DIV. TB-1555 The Cost of Land Application of Wastewater: A Sim- ulation Analysis PB-281 522/3 EIDGENOESSISCHES INST. FUER REAKTORFORSCHUNG, WUERENLINGEN (SWITZERLAND). Plume Simulation Model FOG Description of the Pro- gram and Input ANL-Trans-1157 Programs F0G1PLT and F0G2PLT for Plotting Cool- ing Tower Plumes Calculated by the F0G1 Program ANL-Trans-1163 ENGINEERING SCIENCES DATA UNIT LTD., LONDON (ENGLAND). ISBN-O-85679-228-4 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003 ISBN-0-85679-228-4 Evaluation of the Attenuation of Broad-Band Sound by a Non-Uniform Still Atmosphere ESDU-78003-A ISBN-0-85679-255-1 Estimation of Noise Shielding by Barriers ESDU-79011 ENVIRONMENTAL MONITORING AND SUPPORT LAB., RESEARCH TRIANGLE PARK, NC. EPA/600/4-79/044 The Maximum Likelihood Approach to Probabilistic Modeling of Air Quality Data PB80-104110 ENVIRONMENTAL PROTECTION AGENCY, ANNAPOLIS, MD. ANNAPOLIS FIELD OFFICE. EPA/903/9-79/001 User's Manual for the Dynamic (Potomac) Estuary Model PB-296 141/5 TR-63 User's Manual for the Dynamic (Potomac) Estuary Model PB-296 141/5 ENVIRONMENTAL PROTECTION AGENCY, NEW YORK. DATA SYSTEMS BRANCH. WQI001 The Computation and Graphical Display of the NSF Water Quality Index from the STORET Data Base Using the Integrated Plotting Package. Program Doc- umentation and Users Guide PB-264 670/1 ENVIRONMENTAL PROTECTION AGENCY, NEW YORK. REGION II. EPA/902/2-79/001 FEDBAK03 - A Computer Program for the Modelling of First Order Consecutive Reactions with Feedback Under a Steady State Multidimensional Natural Aquatic System. Program Documentation and User's Guide PB-292 760/6 ENVIRONMENTAL PROTECTION AGENCY, RESEARCH TRIANGLE PARK, N.C. MONITORING AND DATA ANALYSIS DIV. Valley Model Computer Program (EPA/DF-78/002) PB-275 700/3 Single Source (CRSTER) Model Computer Programs (EPA/DF-78/004) PB-275 701/1 Climatological Dispersion Model QC (CDMQC) Com- puter Program (EPA/DF-78/003) PB-276 516/2 ENVIRONMENTAL PROTECTION AGENCY, RESEARCH TRIANGLE PARK, N.C. OFFICE OF AIR QUALITY PLANNING AND STANDARDS. EPA/450/2-77/013 User's Manual for Single-Source (CRSTER) Model PB-271 360/0 EPA/450/2-77/018 Valley Model User's Guide PB-274 054/6 ENVIRONMENTAL PROTECTION AGENCY, RESEARCH TRIANGLE PARK, NC. MONITORING AND DATA ANALYSIS DIV. CAASE - Computer Assisted Area Source Emissions Gridding Procedure (EPA/DF-79/002) PB-292 893/5 ENVIRONMENTAL PROTECTION AGENCY, RESEARCH TRIANGLE PARK, NC. OFFICE OF AIR QUALITY PLANNING AND STANDARDS. Industrial Source Complex (ISC) Dispersion Model (EPA/DF-80/003) PB80-1 33036 ENVIRONMENTAL PROTECTION AGENCY, SAN FRANCISCO, CALIF. AIR AND HAZARDOUS MATERIALS DIV. APRAC-2 Air Pollution Dispersion Model (EPA/DF-78/007) PB-283 263/2 ENVIRONMENTAL PROTECTION AGENCY, WASHINGTON, D.C. MUNICIPAL CONSTRUCTION DIV. EPA/430/9-76/012 Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 MCD-48C Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. Volume 3. Summar- ies of Technical Data for Combined Sewer Overflows and Stormwater Discharge. 1976 Needs Survey PB-266 719/4 ENVIRONMENTAL PROTECTION AGENCY, WASHINGTON, DC. EPA/600/4-78/001 A FORTRAN Program for Computing the Pollutant Standards Index (PSI) PB-289 924/3 ENVIRONMENTAL PROTECTION AGENCY, WASHINGTON, DC. FACILITY REQUIREMENTS DIV. Needs Survey (1978): Continuous Stormwater Pollu- tion Simulation Systems (EPA/DF-79/004) PB-294 444/5 ENVIRONMENTAL RESEARCH AND TECHNOLOGY, INC., CONCORD, MASS. ERT-P-2348-1 The Livermore Regional Air Quality Model (LIRAQ): A Technical Review and Market Analysis (NSF/RA-770045) PB-266 066/0 ENVIRONMENTAL RESEARCH AND TECHNOLOGY, INC., SANTA BARBARA, CALIF. ERT-P-5053/1 LARPP (Los Angeles Reactive Pollutant Program) Data Retrieval Program - IBM Version (NTIS/DF-77/001) PB-263 647/0 ERT-P-5053/1-Add Los Angeles Reactive Pollutant Program (LARRP) Data Retrieval Program. IBM Version (NTIS/DF-77/001a) PB-263 648/8 ENVIRONMENTAL RESEARCH AND TECHNOLOGY, INC., WESTLAKE VILLAGE, CA. ERT/P-5287-600 User's Guide to the ELSTAR Photochemical Air Quality Simulation Model 187 CORPORATE AUTHOR INDEX (NT/S/DF-79/001A) PB80-109184 ENVIRONMENTAL RESEARCH AND TECHNOLOGY, INC., WESTLAKE VILLAGE, CA. ENVIRONMENTAL ANALYSIS DIV. A Lagrangian Photochemical Air Quality Simulation Model: Adaptation to the St. Louis - RAPS Data Base. Volume II. User's Manual (EPA /600/8- 79/0 15B) PB-300 471/0 ENVIRONMENTAL RESEARCH LAB., ATHENS, GA. EPA/600/J-77/034 Rates of Direct Photolysis in Aquatic Environment PB-269 935/3 ENVIRONMENTAL SCIENCES RESEARCH LAB., RESEARCH TRIANGLE PARK, N.C. EPA/600/2-78/099 A Microcomputer-Modified Particle Size Spectrom- eter. Description and Program Listings PB-283 678/1 EPA/600/4-77/049 Non-Divergent Wind Analysis Algorithm for the St. Louis RAPS (Regional Air Pollution Study) Network PB-276 582/4 EPA/600/4-78/013 User's Guide for PAL A Guassian-Plume Algorithm for Point. Area, and Line Sources PB-281 306/1 ENVIRONMENTAL SCIENCES RESEARCH LAB., RESEARCH TRIANGLE PARK, N.C. METEOROLOGY AND ASSESSMENT DIV. EPA/600/4-77/015 Calculation of Selected Photolytic Rate Constants over a Diurnal Range. A Computer Algorithm PB-266 739/2 ENVIRONMENTAL SCIENCES RESEARCH LAB., RESEARCH TRIANGLE PARK, NC. EPA/600/2-79/140 Implementation of a Microcomputer-Modified Electri- cal Aerosol Analyzer PB80-1 25057 EPA/600/8-78/01 4B Kinetics Model and Ozone Isopleth Plotting Package (EPA/DF-78/009) PB-287 768/6 EPA/600/8-78/016B User's Guide for RAM. Volume II. Data Preparation and Listings PB-294 792/7 ENVIRONMENTAL SYSTEMS, INC., ANNAPOLIS, MD. Use of Solar Energy to Heat Anaerobic Digesters. Part I. Technical and Economic Feasibility Study. Part II. Economic Feasibility throughout the United States (EPA/600/2-78/114) PB-286 940/2 ENVIROSPHERE CO., NEW YORK. Evaluation of Environmental Dosimetry Models for Applicability to Possible Radioactive Waste Reposi- tory Discharges Y/OWI/SUB-77/45705 ETHYL CORP., FERNDALE, MICH. GR-66-27 Methods of Computation of Data from Exhaust Emis- sion Surveillance Prog/am PB-269 566/6 EUROPEAN SPACE AGENCY, PARIS (FRANCE). ESA-TT-381 Dispersion of Trace Constituents in the Stratosphere. N77-31 678/4 ONERA-P-1 976-7 Dispersion of Trace Constituents in the Stratosphere. N77-31678/4 FEDERAL AVIATION ADMINISTRATION WASHINGTON D C OFFICE OF ENVIRONMENTAL QUALITY FAA-EO-78-01 FAA Integrated Noise Model Version 1 , Basic User's Guide AD-A052 790/3 FEDERAL AVIATION ADMINISTRATION WASHINGTON DC OFFICE OF ENVIRONMENT AND ENERGY FAA-AEE-79-01-VOL-2 Environmental Data Bank. Volume II Systems Manual AD-A068 172/6 FEDERAL HIGHWAY ADMINISTRATION, WASHINGTON, D.C. ENVIRONMENTAL CONTROL GROUP. FHWA/RD-76-134 A User's Manual for the CALINE-2 Computer Pro- gram (FHWA/DF-77/003a) PB-271 106/7 CALINE-2 Computer Program (FHWA/DF-77/003) PB-271 105/9 FLORIDA UNIV., GAINESVILLE. DEPT. OF CIVIL ENGINEERING. The Effect of Seepage on the Design of Storm Water Ponds in Florida (OWRT-A-028-FLA(1)) PB-280 205/6 FLORIDA UNIV GAINESVILLE DEPT OF INDUSTRIAL AND SYSTEMS ENGINEERING RR-77-9 An Efficient Computational Alternative to 'Using Linear Programming to Design Oil Pollution Detection Schedules' AD-A047 028/6 FORD, BACON AND DAVIS UTAH, INC., SALT LAKE CITY. Radiation Pathways and Potential Health Impacts from Inactive Uranium Mill Tailings GJT-22 FOREIGN TECHNOLOGY DIV WRIGH l -PATTERSON AFB OHIO FTD-ID(RS)l-0051-77 Determinations of Pollution Concentrations by Mea- surement Techniques and Calculations, within the Range of Influence of Large Emitters, as a Basis for Evaluation for Territorial Planning AD-A045 923/0 GALLAGHER (BRIAN J) AND CO INC LOS ANGELES CALIF Investigation of Containment Area Design to Maxi- mize Hydraulic Efficiency (WES-TR-D-78-12) AD-A056 525/9 GCA CORP., BEDFORD, MA. GCA TECHNOLOGY DIV. GCA-TR-77-05-G Emmission Update and Projections for Ohio Air Qual- ity Maintenance Analysis (EPA/905/2-77/001) PB-287 206/7 GCA CORP., BEDFORD, MASS. GCA TECHNOLOGY DIV. GCA-TR-75-17-G Filtration Model for Coal Fly Ash with Glass Fabrics (EPA/600/7-77/084) PB-276 489/2 GCA-TR-76-6-G(2) Improvements to Single-Source Model. Volume 2. Testing and Evaluation of Model Improvements (EPA /450/3- 77 /003b) PB-271 922/7 GENERAL ELECTRIC CO CINCINNATI OHIO AIRCRAFT ENGINE GROUP R74AEG452-VOI-3 Supersonic Jet Exhaust Noise Investigation. Volume III. Computer User's Manual for Aero-Acoustic Pre- dictions (AFAPL-TR-76-68- Vol-3) AD-A038 614/4 R74-AEG452-VOI-4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/ Near-Field Data Report (AFAPL-TR-76-68-VOI-4) AD-A040 894/8 R74AEG452-VOI-4 Supersonic Jet Exhaust Noise Investigation. Volume IV. Acoustic Far-Field/Near-Field Data Report (AFAPL - TR-76-68- Vol-4) AD-A041 819/4 R75AEG459 Development of Emissions Measurement Techniques for Afterburning Turbine Engines. Supplement 2. Af- terburner Plume Computer Program User's Manual (AFAPL-TR-75-52-Suppl-2) AD-A045 627/7 GENERAL ELECTRIC CO., EVENDALE, OHIO. AIRCRAFT ENGINE GROUP. NASA-CR-1 59457 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 R77AEG570 Theory of Low Frequency Noise Transmission Through Turbines. N79-20117/4 GENERAL ELECTRIC CORPORATE RESEARCH AND DEVELOPMENT, SCHENECTADY, NY. High-Gradient Magnetic Separation for Removal of Sulfur from Coal (FE-8969-1) PB-290 945/5 GEOLOGICAL SURVEY, BAY SAINT LOUIS, MISS. GULF COAST HYDROSCIENCE CENTER. USGS/WRD/WRI-78/049 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 USGS/WRI-78-18 Unsteady Solute-Transport Simulation in Streamflow Using a Finite-Difference Model PB-284 264/9 GEOLOGICAL SURVEY, DENVER, CO. WATER RESOURCES DIV. U.S. Geological Survey Waste (SWIP 2) (DOI/DF-80/001) PB80-1 22534 Injection Program GEOLOGICAL SURVEY, NSTL STATION, MS. GULF COAST HYDROSCIENCE CENTER. USGS/WRD/WRI-79/035 One-Dimensional Steady-State Stream Water-Quality Model PB-300 327/4 USGS/WRI-79-45 One-Dimensional Steady-State Stream Water-Quality Model PB-300 327/4 GEOMET, INC., GAITHERSBURG, MD. GEOMET-EF-702 Oklahoma Coordinate System User's Guide (EPA/906/9-78/005) PB-291 526/2 GEORGE WASHINGTON UNIV WASHINGTON DC PROGRAM IN LOGISTICS SERIAL-T-387 Optimal Treatment Levels of a Stream Pollution Abatement System under Three Environmental Con- trol Policies. Part I. Solution and Analysis of Convex Equivalents of Ecker's GP Models using SUMT AD-A068 313/6 SERIAL-T-405 Optimal Treatment Levels of a Stream Pollution Abatement System Under Three Environmental Con- trol Policies. Part II. Preliminary Sensitivity Analysis of a Convex Equivalent of the Fixed Dissolved Oxygen Requirement Policy GP Model Using Sen- sumt AD- A074 216/3 GEORGE WASHINGTON UNIV., WASHINGTON, DC. SCHOOL OF ENGINEERING AND APPLIED SCIENCE. NASA-CR-1 58660 Program in Acoustics. N79-24771/4 GEORGIA MARINE SCIENCE CENTER, SAVANNAH. TR-78-4 Microbial Processes and Biomass on the Southeast- ern Continental Shelf. Cruise Report 1975-1976 (NO A A- 78070507) PB-284 524/6 GEORGIA UNIV., ATHENS. DEPT. OF ZOOLOGY. Plankton Community Structure: Evaluation of Analyt- ical Methods Using Model Communities. Final Report SRO-852-2 GESELLSCHAFT FUER KERNENERGIEVERWERTUNG IN SCHIFFBAU UND SCHIFFAHRT M.B.H., GEESTHACHT-TESPERHUDE (WEST GERMANY). INST. FUER PHYSIK. Investigation of Trace Elements in Elbe Water by Means of Instrumental Neutron Activation Analysis GKSS-77/E/13 GESELLSCHAFT FUER KERNFORSCHUNG M.B.H., KARLSRUHE (GERMANY, F.R.). ISOLA II: A Fortran IV Program for the Calculation of Long-Term Dose Distribution in the Vicinity of Nucle- ar Installations ORNL-tr-4295 HANFORD ENGINEERING DEVELOPMENT LAB., RICHLAND, WASH. CONF-760622-54 Tennessee and Cumberland River Basins Radionu- clide Transport: A Case Study HEDL-SA-1087 HARVARD UNIV., CAMBRIDGE, MA. LANDSCAPE ARCHITECTURE RESEARCH OFFICE. The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Solid Waste Management (NSF/RA-780425) PB-294 563/2 The Interaction Between Urbanization and Land: Quality and Quantity in Environmental Planning and Design. Air Quality Evaluation (NSF/RA-780431) PB-294 564/0 HYDROCOMP, INC., PALO ALTO, CALIF. Simulation of Nutrient Loadings in Surface Runoff with the NPS Model (EPA/600/3- 77/065) PB-270 967/3 HYDROSCIENCE, INC., WESTWOOD, N.J. Synoptic Rainfall Data Analysis Program (SYNOP) (EPA/DF-77/002a) PB-264 563/8 HYDROSCIENCE, INC., WESTWOOD, NJ. A Statistical Method for Assessment of Urban Storm- water (EPA/440/3-79/023) PB-299 185/9 IDAHO UNIV., MOSCOW. DEPT. OF AGRICULTURAL ENGINEERING. Seepage Through Partially Saturated Shale Wastes PB-297 300/6 IDAHO UNIV., MOSCOW. FOREST, WILDLIFE AND RANGE EXPERIMENT STATION. Aquaculture Techniques: Water Use and Discharge Quality 188 CORPORATE AUTHOR INDEX MUNICIPAL ENVIRONMENTAL RESEARCH LAB., CINCINNATI, (OWRT-A-054-IDA(1)) PB-285 956/9 IIT RESEARCH INST., CHICAGO, IL. Electron Microscope Measurement of Airborne As- bestos Concentrations. A Provisional Methodology Manual (EPA/600/2-77/ 178-REV) PB-285 945/2 ILLINOIS INST. OF TECH., CHICAGO. PRITZKER OEPT. OF ENVIRONMENTAL ENGINEERING. Short Course Proceedings: Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities; Section I. Workshop Lectures (EPA/600/2-78/ 185A) PB-288 212/4 Short Course Proceedings, Applications of Computer Programs in the Preliminary Design of Wastewater Treatment Facilities. Section II. Users' Guide and Program Listing (EPA/600/2-78/ 185B) PB-289 497/0 ILLINOIS UNIV. AT URBANA CHAMPAIGN. DEPT. OF CIVIL ENGINEERING. Biological Conversion of Organic Refuse to Methane. Final Report, July 1, 1973- November 30, 1976 COO/291 7-3(V.2) ILLINOIS UNIV. AT URBANA-CHAMPAIGN. INST. FOR ENVIRONMENTAL STUDIES. Environmental Contamination by Lead and Other Heavy Metals. Volume 5. Synthesis and Modeling (NSF/RA-770685) PB-287 155/6 ILLINOIS UNIV. AT URBANA-CHAMPAIGN. WATER RESOURCES CENTER. UIUC-WRC-79-0139 The Regeneration of Clinoptilolite by Biologically Re- stored Brine (OWRT-B-102-ILL(5» PB-296 507/7 INDUSTRIAL ENVIRONMENTAL RESEARCH LAB- CINCINNATI, OH. EPA/600/7-78/226 Cascade Impactor Data Reduction with SR-52 and TI-59 Programmable Calculators PB-290 710/3 INDUSTRIAL ENVIRONMENTAL RESEARCH LAB., RESEARCH TRIANGLE PARK, N.C. EPA/600/7-78/026 SR-52 Programmable Calculator Programs for Ven- turi Scrubbers and Electrostatic Precipitators PB-277 672/2 INDUSTRIAL ENVIRONMENTAL RESEARCH LAB., RESEARCH TRIANGLE PARK, NO EPA/600/7-78/111C A Mathematical Model of Electrostatic Precipitation: Revision 1 (EPA/DF-78/008) PB-286 349/6 INTERA ENVIRONMENTAL CONSULTANTS LTD., HOUSTON, TX. Revision of the Documentation for a Model for Cal- culating Effects of Liquid Waste Disposal in Deep Saline Aquifers (USGS/WRI-79/96) PB80-1 22542 INTERNATIONAL ATOMIC ENERGY AGENCY, VIENNA (AUSTRIA). CONF-770505-295 Regulatory Activities and Their Research and Devel- opment Support in the CSSR IAEA-CN-36/466 IOWA STATE UNIV AMES ENGINEERING RESEARCH INST ISU-ERI-AMES-78292 Sensitivity of Noisemap Contours to Changes in Air- craft Operations (AFOSR-TR-78-1062) AD-A055 755/3 JOHNS HOPKINS UNIV., LAUREL, MD. APPLIED PHYSICS LAB. Power Plant Site Evaluation - Douglas Point Site. Volume 1, Part 1 (PPSP/JHU/PPSE-4/2- VOL -1-PT- 1) PB-295 902/1 KAERNBRAENSLESAEKERHET, STOCKHOLM (SWEDEN). Translation and Development of the BNWL-Geos- phere Model KBS-TR-10 Calculations of Nuclide Migration in Rock and Porous Media, Penetrated by Water KBS-TR-52 KANSAS UNIV., LAWRENCE. DEPT. OF CHEMICAL AND PETROLEUM ENGINEERING. A Field Study of the Physical Effects of Thermal Dis- charges at La Cygne Lake, Kansas and Appendices (OWRT-B-032-KAN(3» PB80-133135 KARLSRUHE UNIV. (WEST GERMANY). ATMOSPHERE. Fluid-Dynamic Simulation Model for Predicting Spreading Processes in the Atmospheric Boundary Layer ANL-Trans-1103 KEMAKTA KONSULT AB (SWEDEN). Geosphere Model: Description, Opinions, and Input Requirements BNWL-tr-268 KENTUCKY UNIV., LEXINGTON. INST. FOR MINING AND MINERALS RESEARCH. IMMR34-RRR1-78 Stability of Spoil Banks and Hollow Fills Created by Surface Mining PB-279 323/0 KENTUCKY WATER RESOURCES RESEARCH INST., LEXINGTON. RR-103 Simulation of the Sedimentology of Sediment Deten- tion Basins (OWRT-B-046-KY(1)) PB-270 611/7 KERNFORSCHUNGSZENTRUM KARLSRUHE (GERMANY, F.R.). WOLGA 1, a Fortran 4 Program for Calculation of the Gamma -Dose Rate from Radioactive Effluent Air Released by One or Several Continuously Emitting Sources ORNL-tr-4258 KRANNERT GRADUATE SCHOOL OF MANAGEMENT, LAFAYETTE, IND. INST. FOR RESEARCH IN THE BEHAVIORAL, ECONOMIC, AND MANAGEMENT SCIENCES. Paper-570 Implementation of a Decision Support for Regional Water Quality Planning (OWR T-B-080-IND(4» PB-267 342/4 Reprint Ser-643 A Decision Support System for Area-Wide Water Quality Planning (OWR T-B-080-IND(2» PB-267 345/7 LOCKHEED-GEORGIA CO., MARIETTA. LG78ER0262-VOL-1 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume I (AFAPL-TR-78-85-VOL-1) AD-A065 020/0 LG78ER0262-VOL-2 The Generation, Radiation and Prediction of Super- sonic Jet Noise. Volume II. Appendix. Computer Pro- gram Listing (AFAPL-TR-78-85- VOL-2) AD-A064 685/1 LOCKHEED MISSILES AND SPACE CO., HUNTSVILLE, AL. HUNTSVILLE RESEARCH AND ENGINEERING CENTER. Hyperfiltration Processes for Treatment and Renova- tion of Textile Wastewater (EPA/600/2-79/195) PB80- 119563 LOS ALAMOS SCIENTIFIC LAB., N.MEX. CONF-760822-13 Tornado Depressurization and Air Cleaning Systems LA-UR-76-1474 LEAF: A Computer Program to Calculate Fission Product Release from a Reactor Containment Build- ing for Arbitrary Radioactive Decay Chains LA-NUREG-6570-MS IMPAC2: A Lumped-Mass Nonlinear Spring Comput- er Program to Analyze Type B Shipping Container Impact Problems LA-6643-MS Rainout Assessment: The ACRA System and Sum- maries of Simulation Results LA-6763 GMAPS User's Manual LA-6975-M RBEOER: A FORTRAN Program for the Computa- tion of RBEs, OERs, Survival Ratios, and the Effects of Fractionation Using the Theory of Dual Radiation Action LA-7196-MS MAINE UNIV. AT ORONO. LAND AND WATER RESOURCES CENTER. Radon-222 in Potable Water Supplied in Maine: The Geology, Hydrology, Physics and Health Effects (OWRT-A-045-ME(2» PB80-1 16304 MARYLAND UNIV., COLLEGE PARK. A Study of the Reactivity Effect of Bubble Collapse in Molten Liquid Metal Cooled Reactors (NUREG-0286) PB-271 539/9 MARYLAND UNIV., COLLEGE PARK. WATER RESOURCES RESEARCH CENTER. TR-51 Feasibility Study for Development of a Transient Three-Dimensional Groundwater Flow Model Utilizing the Finite Element Method (OWRT-A-031-MD(2» PB-294 268/8 MASSACHUSETTS INST. OF TECH., CAMBRIDGE. DEPT. OF CIVIL ENGINEERING. User's Manual for the M. I. T. Transient Water Qual- ity Network Model - Including Nitrogen-Cycle Dynam- ics for Rivers and Estuaries (EPA/600/3-77/010) PB-264 925/9 MASSACHUSETTS INST. OF TECH., CAMBRIDGE. ENERGY LAB. MIT/EL-77/004 Comparative Evaluation of Cooling Tower Drift Elimi- nator Performance PB-272 366/6 MIT/EL-77-006 DRIFT. A Numerical Simulation Solution for Cooling Tower Drift Eliminator Performance PB-272 370/8 MIT-EL-79-002 Numerical Modeling of Buoyant Plumes in a Turbu- lent, Stratified Atmosphere PB80-1 18953 MIT/EL-79/004 User's Guide for Numerical Modeling of Buoyant Plumes in a Turbulent, Stratified Atmosphere PB80- 114549 Waste Heat Management in the Electric Power In- dustry: Issues of Energy Conservation and Station Operation under Environmental Constraints. Progress Report, September 1, 1976--November 30, 1977 COO-4 114-1 MASSACHUSETTS INST. OF TECH., CAMBRIDGE. FLUID DYNAMICS RESEARCH LAB. NASA-CR-151997 A Computer Program for the Identification of Heli- copter Impulsive Noise Sources. N77-27879/4 MASSACHUSETTS UNIV., AMHERST. WATER RESOURCES RESEARCH CENTER. PUB-82 River Basin Water Quality Sampling (OWRT-A-083-MASS(1» PB-278 029/4 MIAMI UNIV., CORAL GABLES, FLA. DEPT. OF MECHANICAL ENGINEERING. Characterization of Methanol/Gasoline Blends as Automotive Fuel - Performance and Emissions Char- acteristics (EPA/460/3-77/012a) PB-277 135/0 MIDWEST RESEARCH INST., KANSAS CITY, MO. Proceedings: Fine Particle Emissions Information System User Workshop (EPA/600/7-77/001) PB-263 468/1 MINNESOTA UNIV., MINNEAPOLIS. WATER RESOURCES RESEARCH CENTER. Water Quality Status and Trends in Minnesota - Indi- ces for Water Supply and Ground Water Pollution (OWR T-A -029-MINN(2» PB-267 331/7 MISSOURI UNIV.-ROLLA. Radius of Pressure Influence of Injection Wells (EPA/600/2-79/170) PB80-1 00498 MISSOURI WATER RESOURCES RESEARCH CENTER, ROLLA. Diurnal Temperature Distribution in Small Water Res- ervoirs (Phase II) (OWR T-A -080-MO(4» PB-279 587/0 MITRE CORP., BEDFORD, MASS. WRAP - A Model for Regional Solid Waste Manage- ment Planning. User's Guide (EPA/530/SW-573) PB-266 220/3 MITRE CORP MCLEAN VA METREK DIV MTR-7289 FAA Integrated Noise Model Data Base (FAA-EO-76-6) AD-A036 723/5 NASA-CR-1 45239 Determination of Scattering Functions and Their Ef- fects on Remote Sensing of Turbidity in Natural Waters. N78-1 5551/2 MUNICIPAL ENVIRONMENTAL RESEARCH LAB., CINCINNATI, OH. EPA/600/2-78/148 Stream Models for Calculating Pollutional Effects of Stormwater Runoff PB-286 930/3 EPA/600/2-78/181 Computer Cost Models for Potable Water Treatment Plants PB-287 744/7 MUNICIPAL ENVIRONMENTAL RESEARCH LAB.. CINCINNATI, OHIO. WASTEWATER RESEARCH DIV. EPA/600/9-76/014-1 Areawide Assessment Procedures Manual Volume I 189 CORPORATE AUTHOR INDEX PB-271 864/1 EPA/600/9-76/01 4a Synoptic Rainfall Data Analysis Program (SYNOP). Release No. 1 (EPA/DF-77/002) PB-264 562/0 NATIONAL AERONAUTICAL ESTABLISHMENT, OTTAWA (ONTARIO). LTR-UA-28 Some Environmental Measurement of the Vertical Spread of Pollutants from Low-Level Sources. N77-21 734/7 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. AMES RESEARCH CENTER, MOFFETT FIELD, CALIF. A-7121 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 NASA-TP-1237 Optimal Guidance and Control for Investigating Air- craft Noise-Impact Reduction. N78-23100/8 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. GODDARD SPACE FLIGHT CENTER, GREENBELT, MD. NASA-TM-X-71360 Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 X-624-77-122 Monte Carlo Analysis of Uncertainty Propagation in a Stratospheric Model. 1: Development of a Concise Stratospheric Model. N77-29673/9 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. LANGLEY RESEARCH CENTER, HAMPTON, VA. NASA-TM-78732 Preliminary Noise Tradeoff Study of a Mach 2.7 Cruise Aircraft. N79-21 868/1 Process Air Quality Data. N79-1 9476/7 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION. LANGLEY RESEARCH CENTER, LANGLEY STATION, VA. NASA-TM-X-74029 Anopp Programmer's Reference Manual for the Ex- ecutive System. N77-22846/8 NASA-TM-X-74037 A New Capability for Predicting Helicopter Rotor and Propeller Noise Including the Effect of Forward Motion. N77-27876/0 NATIONAL DEFENSE UNIV WASHINGTON DC RESEARCH DIRECTORATE Current and Projected Water Resources Problems and Their Impact on DOD Installations AD-A072 554/9 NATIONAL ENGINEERING LAB. (NBS), WASHINGTON, DC. BUILDING ECONOMICS AND REGULATORY TECHNOLOGY DIV. NBS-TN-979 Lead Paint Abatement Costs: Some Technical and Theoretical Considerations PB-292 246/6 NATIONAL INST. FOR OCCUPATIONAL SAFETY AND HEALTH, MORGANTOWN, W. VA. TESTING AND CERTIFICATION BRANCH. NIOSH/TC/P-014 Industrial Sound Level Meter Square Law Character- istic Test PB-273 653/6 NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, IDAHO FALLS, IDAHO. AIR RESOURCES LABS. NOAA-TM-ERL-ARL-66 A Feasibility Study for the Application of K-Band Radar in the Investigation of Cooling Tower Plumes (NOAA-77110803) PB-275 380/4 NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA. A Directory of Computer Software Applications - En- vironmental, 1977 PB-270 018/5 A Directory of Computer Software Applications - Chemistry, 1970-May, 1978 PB-283 183/2 NAVAL ACADEMY ANNAPOLIS MD ENERGY- ENVIRONMENT STUDY GROUP USNA-EPRD-36 Bridging the Gap Between Environmental Data Sys- tems and Potential Users AD-A054 195/3 NAVAL ENVIRONMENTAL PREDICTION RESEARCH FACILITY MONTEREY CA ENVPREDRSCHF-TN-1 -72 Computation of Flushing and Other Pollution Prob- lems in Pearl Harbor with Hydrodynamical-Numerical (HN) Models AD-A074 775/8 NEBRASKA UNIV., LINCOLN. DEPT. OF CIVIL ENGINEERING. Computer Modeling for the Prediction of Water Qual- ity from Agricultural Drainage (OWF) T-A -036-NEB( 1)) PB-268 976/8 NEVADA UNIV. SYSTEM, RENO. WATER RESOURCES CENTER. Project-42 Arid Basin Management Model with Concurrent Quality and Flow Constraints - Phase II (OWRT-C-5321(4222)(1» PB-263 454/1 NEW HAMPSHIRE UNIV., DURHAM. Investigation of the Mechanism of Fly-Ash Formation in Coal Fired Utility Boilers. Quarterly Report, Febru- ary 1 --April 30, 1977 FE-2205-6 NEW JERSEY DEPT. OF TRANSPORTATION, TRENTON. DIV. OF RESEARCH AND DEVELOPMENT. 76-002-7787 Noise Measurements. Second Interim Report 1974- 1975 (FHWA/NJ/RD-76-002-7787) PB-270 990/5 NEW MEXICO INST. OF MINING AND TECHNOLOGY, SOCORRO. Evaluation of a Hydrosalinity Model of Irrigation Return Flow Water Quality in the Mesilla Valley, New Mexico (EPA 7600/ 2- 79/ 1 73) PB80-102817 NEW MEXICO UNIV., ALBUQUERQUE. BUREAU OF ENGINEERING RESEARCH. NE-44(77)EPA-394-1-V1 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume I: Generic Description of AMRAW-A Model (EPA/520/6-78/005A) PB-288 339/5 NE-44(77)EPA-394-1-V2 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume II: Implementation for Terminal Storage in Reference Repository and Other Applications (EPA/520/6-78/005B) PB-288 340/3 NE-44(77)EPA-394-1-V3 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume III: Economic Analysis; Description and Implementa- tion of AMRAW-B Model (EPA/520/6-78/005C) PB-288 341/1 NE-44(77)EPA-394-1-V4 Development and Application of a Risk Assessment Method for Radioactive Waste Management. Volume IV: AMRAW Computer Code. User's Manual (EPA/520/6-78/005D) PB-288 342/9 NEW MEXICO UNIV ALBUQUERQUE ERIC H WANG CIVIL ENGINEERING RESEARCH FACILITY CERF-EE-19 Air Force Refuse-Collection Scheduling Program De- scription. Volume I. Program RCINPT (CEEDO- TR-78-23- VOL- 1) AD-A061 369/5 CERF-EE-20 Air Force Refuse-Collection Scheduling Program De- scription. Volume II. Program PHASE2 (CEEDO- TR-78-23- VOL-2) AD-A061 821/5 CERF-EE-21 Air Force Refuse-Collection Scheduling Program De- scription. Volume III. Program PHASE3 (CEEDO- TR-78-23- VOLS) AD-A060 986/7 CERF-EE-23 Air Force Refuse-Collection Scheduling Program De- scription. Volume IV. Program PHASE4 (CEEDO- TR- 78-23- VOL -4) AD-A060 987/5 Air Force Refuse-Collection Scheduling Program (CEEDO-TR-77-32) AD-A053 255/6 NEW MILLENNIUM ASSOCIATES, SANTA BARBARA, CA. REPFLO Model Evaluation, Physical and Numerical Consistency UCRL-15027 Recharge and Repressurization in the REPFLO Model UCRL-15028 NEW YORK STATE COLL. OF AGRICULTURE AND LIFE SCIENCES, ITHACA. DEPT. OF AGRICULTURAL ENGINEERING. Poultry Waste Management Alternatives: A Design and Application Manual (EPA/600/2-77/204) PB-274 176/7 NORTH CAROLINA UNIV. AT CHAPEL HILL. DEPT. OF ENVIRONMENTAL SCIENCES AND ENGINEERING. Regionalization of Wastewater Collection and Treat- ment Location, Scale and Construction Sequence of System Components (NSF/RA-780248) PB-287 092/1 NORTH CAROLINA WATER RESOURCES RESEARCH INST., RALEIGH. UNC-WRRI-79-130 Water Quality Management Model for the Lower Chowan River (OWRT-B-081-NC(2» PB-299 188/3 NUCLEAR REGULATORY COMMISSION, WASHINGTON, DC. DIV. OF SITE SAFETY AND ENVIRONMENTAL ANALYSIS. NUREG-0133 Preparation of Radiological Effluent Technical Speci- fications for Nuclear Power Plants. A Guidance Manual for Users of Standard Technical Specifica- tions PB-288 246/2 NUREG-0466 Calculation of Releases of Radioactive Materials in Gaseous Effluents from Nuclear-Powered Merchant Ships (NMS-GEFF Code) PB-283 045/3 OAK RIDGE NATIONAL LAB., TENN. CONF-771 209-8 Standardized Radioactive Decay Data Sets for Use in Radiation Dosimetry IAEA-SM-222/51 Measurements of Radon Daughter Concentrations in Structures Built on or Near Uranium Mine Tailings CONF-761071-1 Thermal Responses in Underground Experiments in a Dome Salt Formation CONF-770847-6 Monte Carlo Simulation of Turbulent Atmospheric Transport: Comparison with Experimental Data CONF-771 109-58 Thermal Impact Assessment of Multi Power Plant Operations on Estuaries CONF-771 109-73 Simulation of Chlorinated Water Discharges from Power Plants on Estuaries and Rivers CONF-771 109-75 Air Pollution Effects on Forest Growth and Succes- sion: Applications of a Mathematical Model CONF-780636-3 PREPR2: A Program to Aid in the Preparation of Input Data for the Farout Hydraulic Transport Code ORNL/CSD/TM-19 Prediction of Temperature Increases in a Salt Re- pository Expected from the Storage of Spent Fuel or High-Level Waste ORNL/ENG/TM-7 Corrections and Revisions to the Fortran IV Version of the Wisconsin Hydrologic Transport Model ORNL/NSF/EATC-29 Development of a Unified Transport Approach for the Assessment of Power-Plant Impact ORNL/NUREG/TM-89 Reflections on Regional Environmental Systems Analysis ORNL/RUS-26 Transient Method for Rapidly Measuring Thermal Conductivity and Diffusivity of Salt Mine Core Sam- ples (The Plane Probe) ORNL/TM-4956 Oak Ridge Fog and Drift Code (ORFAD) User's Manual ORNL/TM-5201 Compilation of Documented Computer Codes Appli- cable to Environmental Assessment of Radioactivity Releases ORNL/TM-5830 RETADD: A Regional Trajectory And Diffusion-Depo- sition Model ORNL/TM-5859 AREAS: A Computer Code for Estimating Air Pollut- ant Concentrations from Dispersed Sources ORNL/TM-6364 Computer Program to Plot Isotherms in Bodies of Water. Environmental Sciences Division Publication No. 1199 ORNL/TM-6395 CUMEX: A Cumulative Hazard Index for Assessing Limiting Exposures to Environmental Pollutants ORNL-5263 Quantitative Analysis of Soil Chromatography. I. Water and Radionuclide Transport 190 CORPORATE AUTHOR INDEX ROYAL NETHERLANDS METEOROLOGICAL INST., DE BILT. ORNL-5337 OAK RIDGE NATIONAL LAB., TN. ORNL/NUREG/TM-59 A Dynamic Model of the Global Iodine Cycle for the Estimation of Dose to the World Population from Re- leases of lodine-129 to the Environment NUREG/CR-0717 ORNL/NUREG/TM-266 HOTSED: A Discrete Element Model for Simulating Hydrodynamic Conditions and Adsorbed and Dis- solved Radioisotope Concentrations in Estuaries (NUREG-CR-0440) PB-294 060/9 ORNL/NUREG/TM-325 Numerical Modeling of Entrainment and Far Field Thermal Dispersion for NEP 1 and 2, Charlestown, Rhode Island NUREG/CR-0819 ORNL/NUREG-21 Model Plutonium Recycle Reactors for Environmen- tal Analysis of the Mixed-Oxide Fuel Cycle (NUREG-CR-0227) PB-290 765/7 Anticipated Radiological Impacts from the Mining and Milling of Thorium for the Nonproliferative Fuels CONF-7810133-4 Two-Dimensional Transient Far-Field Analysis for the Excess Temperature from an Arbitrary Source ORNL/TM-5578 APORT: A Program for the Area-Based Apportion- ment of County Variables to Cells of a Polar Grid ORNL/TM-6418 Criticality Analysis of Aggregations of Actinides from Commerical Nuclear Waste in Geological Storage ORNL/TM-6458 Effects of Man's Residence Inside Building Struc- tures on Radiation Doses from Routine Releases of Radionuclides to the Atmosphere ORNL/TM-6526 INGDOS: A Conversational Computer Code to Imple- ment US Nuclear Regulatory Commission Regulatory Guide 1.109 Models for Estimation of Annual Doses from Ingestion of Atmospherically Released Radionu- clides in Foods ORNL/TM-6571 Computer Program for Monitoring Sample Flow from Environmental Surveillance Activities at the Oak Ridge National Laboratory ORNL/TM-6599 AQUAMAN: A Computer Code for Calculating Dose Commitment to Man from Aqueous Releases of Ra- dionuclides ORNL/TM-6618 AIRDOS-EPA: A Computerized Methodology for Esti- mating Environmental Concentrations and Dose to Man from Airborne Releases of Radionuclides ORNL-5532 OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES, PARIS (FRANCE). FR-ISSN-0078-379X Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 ONERA-P-1 976-7 Dispersion within the Stratosphere of Minor Constitu- ents. N77-25714/5 OFFICE OF RADIATION PROGRAMS, WASHINGTON, D.C. ENVIRONMENTAL ANALYSIS DIV. ORP/EAD-76/6 Area Source Radiological Emission Analysis Code (AREAC) PB-280 957/2 OFFICE OF RADIATION PROGRAMS, WASHINGTON, DC. DIV. OF CRITERIA AND STANDARDS. EPA/520/4-78/012 A Computer Code for Cohort Analysis of Increased Risks of Death (CAIRD) PB80-101124 ORP/CSD-77/4 Plutonium Air Inhalation Dose (PAID): A Code for Calculating Organ Doses Due to the Inhalation and Ingestion of Radioactive Aerosols PB80-101983 ORP/CSD-77-5 Effect of Nuclear Power Generation on Water Quality in the Great Lakes PB80-101959 OHIO STATE UNIV., COLUMBUS. WATER RESOURCES CENTER. 549X Mathematical Model of Heavy Metal Transfer and Transport in Lake Erie (OWR T-A -045-OHIO( 1)) PB80-1 27590 OLD DOMINION UNIV. RESEARCH FOUNDATION, NORFOLK, VA. NASA-CR-2895 A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78-10526/9 PGSTR-AP77-49 A Modular Radiative Transfer Program for Gas Filter Correlation Radiometry. N78- 10526/9 OREGON STATE UNIV., CORVALLIS. Environmental Impacts of Dredging in Estuaries (NSF/RA-770667) PB-287 927/8 OREGON STATE UNIV., CORVALLIS. DEPT. OF NUCLEAR ENGINEERING. Evaluation of Fission Product Atterheat (NUREG-CR-0031) PB-278 825/5 PENNSYLVANIA STATE UNIV., UNIVERSITY PARK. CAES-513-78 Likelihood Estimations of Vegetative Alteration Near Known or Proposed Sources of Air Pollution. 1ST Annual Progress Report COO-4497-1 PENNSYLVANIA STATE UNIV., UNIVERSITY PARK. CENTER FOR AIR ENVIRONMENT STUDIES. Cupola Furnace: Machine-Readable Bibliographic Data Base CAES-504-78 PENNSYLVANIA STATE UNIV., UNIVERSITY PARK. DEPT. OF MINERAL ENGINEERING. Evaluation of Diesel Equipment Deployment in Un- derground Coal Mines. Volume I. Validation Experi- ments for Models of Diesel Exhaust Contamination of Mine Atmospheres (BuMmes-OFR- 124(1)-78) PB-288 716/4 PFR ENGINEERING SYSTEMS, INC., MARINA DEL REY, CA. Optimization of Design Specifications for Large Dry Cooling Systems (EPA/600/7-78/152) PB-285 924/7 PRATT AND WHITNEY AIRCRAFT GROUP, EAST HARTFORD, CONN. COMMERCIAL PRODUCTS DIV. NASA-CR-135293 Method of Fan Sound Mode Structure Determination. N78-1 7064/4 NASA-CR-1 35294 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Microphone Lo- cation Program. N78-1 7065/1 NASA-CR-1 35295 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Modal Calcula- tion Program. N78-1 7066/9 PWA-5554-3 Method of Fan Sound Mode Structure Determination. N78-1 7064/4 PWA-5554-4 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Microphone Lo- cation Program. N78-17065/1 PWA-5554-5 Method of Fan Sound Mode Structure Determination Computer Program User'S Manual: Modal Calcula- tion Program. N78-1 7066/9 PURDUE UNIV., LAFAYETTE, IN. Movement of Metal Cations Through the Soil to the Plant Root Membrane. Final Technical Report, June 1, 1966-November 30, 1978 COO-1 495-30 Multilevel Approach to Urban Storm Water Systems Planning (OWR T-B-083-IND( 1» PB-299 599/1 PURDUE UNIV., LAFAYETTE, IN. WATER RESOURCES RESEARCH CENTER. PWRRC-TR-121 Interactive Multiple Objective Optimization (OWR T-B-083-IND( 10)) PB-293 211/9 TR-108 Statistical and Stochastic Analyses of Synthetically Generated Urban Storm Drainage Quantity and Qual- ity Data (OWR T-C-6 106(52 13)(4)) PB-288 355/1 PURDUE UNIV., LAFAYETTE, IND. WATER RESOURCES RESEARCH CENTER. PWRRC-TR-101 Urban Storm-Drainage Systems Planning: Multilevel Approach to Urban Water Resources System Analy- sis-Application to Medium Size Communities (OWRT-B-083-IND(4» PB-285 698/7 TR-97 Development and Implementation of a Regional Water Planning Data Management System (OWR T-B-080-IND(9» PB-280 174/4 RADIATION RESEARCH ASSOCIATES, INC., FORT WORTH, TEX. Analysis of N-16 Radiation Measurements at the Cooper Nuclear Station. Final Report EPRI-NP-243 RE/SPEC, INC., RAPID CITY, S.DAK. Thermoelastic Analysis of Waste-Container Sleeve. Technical Memorandum Report RSI-0008 ORNL/SUB-3706/5 Thermoelastic/Plastic Analysis of Waste-Container Sleeve. II. Influence of Large Displacements on Sleeve Loading. Technical Memorandum Report RSI-0017 ORNL/SUB-4269/1 Description of the Thermoelastic/Plastic Computer Program TEPCO. Memorandum Report Rsi-0040 ORNL/Sub-4269/18 Data Input Manual for RSI/TRANCO: A Finite Ele- ment Heat Conduction Computer Program Y/OWI/SUB-77/22303/1 REGIONAL SCIENCE RESEARCH INST., PHILADELPHIA, PA. Characteristics of Secondary Materials Markets and Their Implications for Resource Recovery Policy (NSF/RA-780077) PB-286 601/0 RESEARCH CORP. OF NEW ENGLAND, WETHERSFIELD, CONN. Sampling and Modeling of Non-Point Sources at a Coal-Fired Utility (EPA/600/2-77/199) PB-274 369/8 RESEARCH INST. FOR ENVIRONMENTAL HYGIENE, TNO, DELFT (NETHERLANDS). ISBN-90-12-012716 Models for the Calculation of Air Pollution Propaga- tion and Recommendations for the Values of the Pa- rameters in the Long Term Model Modellen voor de Berekening van de Verspreiding van Luchtverontrein- iging Inclusief Aanbevelingen voor de Waarden van Parameters in Het Langetermijnmodel. N78-1 7498/4 RESEARCH INST. OF NATIONAL DEFENCE, STOCKHOLM (SWEDEN). FOA-C-40090-B1 Stokastisk Modell Att Beraekna Aerosolmolns Ut- bredning I Luft (Stochastic Model to Calculate the Propagation of Aerosol Clouds in Air). N79-29933/5 RESEARCH TRIANGLE INST., RESEARCH TRIANGLE PARK, N.C. Compilation of CDHS Assistance Reports (EPA/450/3-78/011) PB-282 667/5 RESEARCH TRIANGLE INST., RESEARCH TRIANGLE PARK, N.C. OPERATIONS ANALYSIS DIV. Comprehensive Data Handling System. Air Quality Data Handling Subsystem (AQDHS-II) Program Doc- umentation and User's Guide. Second Edition (EPA/450/3-74/045- 1) PB-266 353/2 RESEARCH TRIANGLE INST., RESEARCH TRIANGLE PARK, NC. Computer Assisted Area Source Emissions (CAASE) Griddmg Procedure (Revised) IBM 370/OS Version User's Manual (EPA / 4 50/3- 78/009) PB-286 285/2 Analysis of Cascade Impactor Data for Calculating Particle Penetration (EPA/600/7-78/189) PB-288 649/7 Computer Assisted Area Source Emissions (CAASE) Griddmg Procedure (Revised). UNIVAC 1110/EXEC 8 Version User's Manual (EPA/450/3-78/010) PB-288 904/6 RESEARCH TRIANGLE INST., RESEARCH TRIANGLE PARK, NC. OPERATIONS ANALYSIS DIV. The Air Quality Data Handling System User's Guide (EPA/450/4-79/009) PB-298 996/0 RHODE ISLAND UNIV KINGSTON DEPT OF CHEMISTRY Identification of Oil Slicks by Infrared Spectroscopy (CGR/DC-5/77) AD-A040 975/5 RICE UNIV HOUSTON TEX Use of Pattern Recognition Techniques for Typing and Identification of Oil Spills (USCG-D-38-77) AD-A043 802/8 ROYAL NETHERLANDS METEOROLOGICAL INST., DE BILT. KNMI-WR-76-16 Manual for the Gaussian Plume Model Computer Program Handleidmg voor Het Computerprogramma van Het Gaussische Pluimmodel. 191 CORPORATE AUTHOR INDEX N77-20629/0 KNMI-WR-77-3 The Gaussian Plume Model for the Calculation of Hourly Average Air Pollution Concentrations Het Gaussische Pluimmodel voor de Berekening van Uurgemiddelde Concentraties van Luchtverontreinig- ing. N78-1 1534/2 SANDIA LABS., ALBUQUERQUE, N.MEX. CONF-780507-1 Investigations of the Adequacy of the Meteorological Transport Model Developed for the Reactor Safety Study SAND-77-1383C RADTRAN: A Computer Code to Analyze Transpor- tation of Radioactive Material SAND-76-0243 SANDIA LABS., ALBUQUERQUE, NM. CONF-780709-2 Model to Predict Radiological Consequences of Transportation Accidents Involving Dispersal of Ra- dioactive Material in Urban Areas SAND-78-0869C CONF-790367-1 PATHWAY: A Computer Model to Determine Sewage Sludge Pathogen Transport Through Envi- ronmental Pathways SAND-79-7034C Scattered EM Field Due to Rotating Blades of Hori- zontal-Axis Wind Machines SAND-79-0434 SAVANNAH RIVER ECOLOGY LAB., AIKEN, SC. Savannah River Laboratory Environmental Transport and Effects Research. Annual Report, 1977 DP-1489 SCHOOL OF AEROSPACE MEDICINE BROOKS AFB TEX SAM-TR-78-26 Radiation Emesis Repository (1971-1977): An Analy- sis AD-A058 675/0 SCIENCE APPLICATIONS, INC., LA JOLLA, CA. Model of Advection, Diffusion and Chemistry of Air Pollution (MADCAP), Evaluated at San Diego Air Basin (AR-R-A6-210-30-78-91) PB-292 526/1 SCIENCE APPLICATIONS, INC., MCLEAN, VA. ENERGY AND ENVIRONMENTAL SCIENCES. SAI-5-351 -02-71 7-01 Update of TSC Highway Traffic Noise Prediction Code (1974) (FHWA/RD-77-19) PB-284 636/8 SAI-5-351 -02-71 7-02 Users Manual: TSC Highway Noise Prediction Code: MOD-04 (FHWA/RD-77-18) PB-269 509/6 SCIENCE APPLICATIONS, INC., OAK RIDGE, TENN. Storage Fee Analysis for a Nuclear Waste Terminal Storage Facility. Final Report Y/OWI/SUB-76/16503 SCIENCE APPLICATIONS, INC., OAKLAND, CALIF. SAI-FR-702 Simulation of the Thermomechanical Response of Project Salt Vault. Final Report Y/OWI/SUB-77/16519/1 SCS ENGINEERS LONG BEACH CA Cascade Water Reuse (CEEDO-TR-77-19) AD-A059 511/6 SCS ENGINEERS LONG BEACH CALIF Subpotable Water Reuse at Army Fixed Installations: A Systems Approach. Volume AD-A075 233/7 User Manual SOCIETE BERTIN ET CIE, VILLEURBANNE (FRANCE). AAAF-NT-78-08 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 ISBN-2-71 70-0493-9 On the Use, in Conjunction with Other Apparatus, of a Three Dimensional Anemometer. Processing and Analysis of Measurements of a Pollution Phenom- enon. Anemometre Tridimensionnel: Utilisation Avec d'Autres Appareils et Traitements et Analyse des Mesures d'UN Episode de Pollution. N79-23552/9 SOUTH DAKOTA STATE UNIV., BROOKINGS. REMOTE SENSING INST. HCMM Energy Budget Data as a Model Input for As- sessing Regions of High Potential Groundwater Pol- lution (NASA-CR-1 55214) E78-10010 SOUTHAMPTON UNIV. (ENGLAND). INST. OF SOUND AND VIBRATION RESEARCH. ISVR-TR-93-PT-3 Jet Noise Modelling by Geometric Acoustics. Part 3: A Computer Program for the Prediction of Jet Mixing Noise. N78-23883/9 SOUTHERN RESEARCH INST., BIRMINGHAM, AL. A Technique for Predicting Fly Ash Resistivity (EPA/600/7-79/204) PB80-1 02379 SOUTHERN RESEARCH INST., BIRMINGHAM, ALA. 3540-6-Vol-l A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I, Modeling and Programming (EPA/600/7-78/1 1 1A) PB-284 614/5 3540-6-VOI-2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual (EPA/600/7-78/1 11B) PB-284 615/2 SORI-EAS-76-447 HP-65 Programmable Pocket Calculator Applied to Air Pollution Measurement Studies: Stationary Sources (EPA/600/8-76/002) PB-264 284/1 SORI-EAS-78-101-VOI-1 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume I. Modeling and Programming (EPA/600/7-78/1 11 A) PB-284 614/5 SORI-EAS-78-101-VOI-2 A Mathematical Model of Electrostatic Precipitation. (Revision 1): Volume II. User Manual (EPA/600/7-78/1 11 B) PB-284 615/2 SORI-EAS-78-422 A Computer-Based Cascade Impactor Data Reduc- tion System (EPA/600/7-78/042) PB-285 433/9 SOUTHWEST RESEARCH INST., SAN ANTONIO, TEX. SWRI-AW-1 1-4311 Heavy-Duty Fuel Economy Program. Phase I Specif- ic Analysis of Certain Existing Data (EPA/460/3-77/001) PB-284 985/9 SOUTHWEST RESEARCH INST., SAN ANTONIO, TX. Characterization of Gaseous and Particulate Emis- sions from Light Duty Diesels Operated on Various Fuels (EPA/460/3- 79/008) PB80-1 22443 SRI INTERNATIONAL, MENLO PARK, CA. SRI-5258-7-VOL-1 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume I: Text PB-294 812/3 SRI-5258-7-VOL-2 Modeling of Stationary Air Pollution Sources in the Central and Western Kern County Oil Fields. Task Report. Volume II: Appendices PB-294 813/1 SRI INTERNATIONAL MENLO PARK CALIF SRI-CRESS-13 Setting Priorities for Environmental R and D on Army Chemicals AD-A046 357/0 The Relation of Oxidant Levels to Presursor Emis- sions and Meteorological Features. Volume III. Ap- pendices (Analytical Methods and Supplementary Data) (EPA/450/3-77/022C) PB-275 327/5 STANFORD RESEARCH INST., MENLO PARK, CALIF. Users' Manual for the APRAC-2 Emissions and Diffu- sion Model PB-275 459/6 Selecting Sites for Monitoring Total Suspended Par- ticulates (EPA/450/3-77/018) PB-276 712/7 STATE UNIV. OF NEW YORK COLL. AT PLATTSBURGH. DEPT. OF COMPUTER SCIENCE. Feasibility Study on Executive Program Development for Basin Ecosystems Modeling (EPA/600/3- 78/034) PB-280 961/4 SWEDISH COUNCIL FOR BUILDING RESEARCH, STOCKHOLM. D12:1977 A New Method for Rating Fluctuating Noise PB-275 704/5 ISBN-91-540-2759-4 A New Method for Rating Fluctuating Noise PB-275 704/5 SYSTEMS APPLICATIONS, INC., SAN RAFAEL, CA. User's Manual for Kinetics Model and Ozone Iso- pleth Plotting Package (EPA/600/8-78/0 14A) PB-286 248/0 SYSTEMS CONTROL, INC., PALO ALTO, CALIF. User Handbook for the Allocation of Compliance Monitoring Resources (EPA/600/5-76/012) PB-266 692/3 TECHNOLOGY SERVICE CORP., SANTA MONICA, CA. TSC-PD-B572-10 Development of Improved Methods for Predicting Air Quality Levels in the South Coast Air Basin (ARB-R-A6- 192-30-79-97) PB-296 098/7 TENNESSEE UNIV SPACE INST TULLAHOMA Refinement of Plume Modeling in the Infrared Spec- tral Region AD-A072 725/5 TENNESSEE VALLEY AUTHORITY, CHATTANOOGA. DIV. OF ENVIRONMENTAL PLANNING. TVA-EP/78-02 Least-Squares Resolution of Gamma-Ray Spectra in Environmental Samples (EPA/600/7-77-089) PB-280 237/9 TENNESSEE VALLEY AUTHORITY, MUSCLE SHOALS, AL. EMISSION CONTROL DEVELOPMENT PROJECTS. ECDP/B-2 Computerized FGD Byproduct Production and Mar- keting System: Users Manual (EPA/600/7-79/114) PB-299 101/6 TEXAS A AND M UNIV., COLLEGE STATION. WATER RESOURCES INST. TR-96 Optimal Operation of Large Agricultural Watersheds with Water Quality Constraints (OWRT-A-999- TEX(6)) PB-288 942/6 TEXAS TRANSPORTATION INST., COLLEGE STATION. RR-218-1 Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA-TX-75-218) PB-264 590/1 RR-218-3 TRAPS 52 User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA/TX- 78-2 18(3)) PB-289 228/9 TTI-2-8-75-218 Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA-TX-75-218) PB-264 590/1 TTI-2-8-75-218-2 TRAPS II User's Guide-Analytical and Experimental Assessment of Highway Impact on Air Quality (FHWA - TX- 78-2 18(2)) PB-288 886/5 TEXAS UNIV. AT AUSTIN. DEPT. OF CHEMICAL ENGINEERING. 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Pilot Plant Design for Chemical Desulfurization of Coal (EPA/600/2-77/080) PB-270 111/8 UKAEA, HARWELL (ENGLAND). ATOMIC ENERGY RESEARCH ESTABLISHMENT. SABRE: A System for the Assessment of Body Ra- dioactivity. Part 2. Main Features of SABRE 3 192 AERE-R-8933 UNION CARBIDE CORP., OAK RIDGE, TENN. NUCLEAR DIV. Pathways of Trace Elements in the Environment CONF-770210-3 UNITED NUCLEAR INDUSTRIES, INC., RICHLAND, WASH. CONF-770916-1 Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 IAEA-SM-217/31 Use of a Computer to Provide a Statistical Evaluation of Effluent Sampling Program Data UNI-SA-44 UNITED TECHNOLOGIES RESEARCH CENTER, EAST HARTFORD, CONN. NASA-CR-2955 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 R77-91 1739-18 A Method for Calculating Strut and Splitter Plate Noise in Exit Ducts: Theory and Verification. N78-20921/0 UTAH AGRICULTURAL EXPERIMENT STATION, LOGAN. RR-34 A Chemical Model of Heavy Metals in the Great Salt Lake (OWRT-A-038-UTAH(1)) PB-291 557/7 UTAH STATE UNIV., LOGAN. Waste Stabilization Lagoon Microorganism Removal Efficiency and Effluent Disinfection with Chlorine (EPA/600/2-79/018) PB-300 631/9 UTAH STATE UNIV., LOGAN. DEPT. OF CIVIL AND ENVIRONMENTAL ENGINEERING. Prediction Models of Reaeration Rate for Mountain (OWRT-B-095-UTAH(2)) PB-268 581/6 UTAH WATER RESEARCH LAB., LOGAN. PRWG- 146-1 The Virgin River Basin Study: A Regional Approach to Multiobjective Planning for Water and Related Re- sources (OWRT-B-084-NEV(1» PB-273 647/8 PRWG-198-1 Mixed Integer Programming Models for Water Re- sources Management (OWRT-B- 145-UTAH(1)) PB-276 699/6 UWRL-P-79/06 Impact of Water and Soils Having High Source-Sink Potentials on Water and Salinity Management Under Irrigation in the Upper Colorado River Basin (OWRT-B- 148-UTAH(1)) PB80-111727 UWRL-Q-79/01 Stochastic Analysis of Water Quality (OWRT-A-039-UTAH(2» PB-295 392/5 Separation of Algal Cells from Wastewater Lagoon Effluents. Volume III: Soil Mantle Treatment of Wastewater Stabilization Pond Effluent - Sprinkler Ir- rigation (EPA/600/2-78/097) PB-292 537/8 VIRGINIA HIGHWAY AND TRANSPORTATION RESEARCH COUNCIL, CHARLOTTESVILLE. VHTRC-79-R54 Analyzing Historical Meteorological Data for Air Qual- ity Analyses (FHWA/VA-79-R54) PB80-107154 VIRGINIA POLYTECHNIC INST. AND STATE UNIV., BLACKSBURG. NASA-CR-1 35392 An Analytical and Experimental Study of Sound Propagation and Attenuation in Variable-Area Ducts. N79-25845/5 VIRGINIA POLYTECHNIC INST. AND STATE UNIV., BLACKSBURG. DEPT. OF PLANT PATHOLOGY AND PHYSIOLOGY. Oxidant Air Pollution in Remote Forested Areas of Southwestern Virginia. Oxidant Effect on Eastern White Pine (EPA/600/3- 77/013) PB-279 047/5 VIRGINIA POLYTECHNIC INST. AND STATE UNIV., BLACKSBURG. VIRGINIA WATER RESOURCES RESEARCH CENTER. VPI-VWRRC-BULL-105 A Computerized Method for Abstracting and Evaluat- ing Environmental Impact Statements (OWRT-A-070-VA(1» PB-277 459/4 VIRGINIA UNIV., CHARLOTTESVILLE. NASA-CR-1 58931 Computation of Minimum Noise Aircraft Landing Tra- jectories. N79-27929/5 VIRGINIA UNIV., CHARLOTTESVILLE. SCHOOL OF ENGINEERING AND APPLIED SCIENCE. NASA-CR-158619 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 UVA/528166/MAE79/101 Evaluating and Minimizing Noise Impact Due to Air- craft Flyover. N79-24769/8 VISIDYNE INC BURLINGTON MA SCIENTIFIC-1 FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space (AFGL-TR-79-0014) AD-A067 942/3 VI-463 FASCODE Computer Program Predictions of Typical N02 Stack Plume Spectral Radiative Properties as Viewed from Space (AFGL-TR-79-0014) AD-A067 942/3 WASHINGTON UNIV., SEATTLE. CHARLES W. HARRIS HYDRAULICS LAB. HHL-TR51 Detection of Trends in Stream Quality: Monitoring Network Design and Data Analysis PB-285 960/1 WASHINGTON UNIV SEATTLE DEPT OF OCEANOGRAPHY Aquatic Disposal Field Investigations Duwamish Wa- terway Disposal Site, Puget Sound, Washington. Ap- pendix E. Release and Distribution of Polychlorinated Biphenyls Induced by Open-Water Dredge Disposal Activities (WES- TR-D-77-24-APP-E) AD-A061 987/4 WASHINGTON UNIV., ST. LOUIS, MO. Line and Area Source Emissions from Motor Vehi- cles in the RAPS Program (EPA/450/3-77/019) PB-271 247/9 WATER RESOURCES ENGINEERS, INC., WALNUT CREEK, CALIF. 12760 Abatement of Deposition and Scour in Sewers (EPA/600/2-77/212) PB-276 585/7 WATERLOO UNIV. (ONTARIO). DEPT. OF EARTH SCIENCES. A Three-Dimensional Galerkin Finite Element Model for the Analysis of Contaminant Transport in Variably Saturated Porous Media. User's Guide (OWR T-C-5224(42 14)(4» PB-291 326/7 WEST VIRGINIA UNIV., MORGANTOWN. NASA-CR-1 59529 Simulation of Fluidized Bed Coal Combustors. N79-20487/1 WEST VIRGINIA UNIV., MORGANTOWN. COLL. OF ENGINEERING. NASA-CR-135164 Fluidized Bed Combustor Modeling. N78-14119/9 WEST VIRGINIA UNIV., MORGANTOWN. DEPT. OF CHEMICAL ENGINEERING. Analysis and Simulation of Recycle S02-Lime Slurry in TCA (Turbulent Contact Absorber) Scrubber System (EPA/600/7-77/026) PB-266 104/9 WESTINGHOUSE RESEARCH AND DEVELOPMENT CENTER, PITTSBURGH, PA. Solids Transport Between Adjacent CAFB Fluidized Beds (EPA/600/7- 79/02 1) PB-292 704/4 WISCONSIN UNIV.-MADISON. DEPT. OF MECHANICAL ENGINEERING AND STATISTICS. Nitrogen Oxide Control with the Delayed-Mixing, Stratified-Charge Engine Concept (EPA/460/3-76/022) PB-267 633/6 WISCONSIN UNIV. -MILWAUKEE. AIR POLLUTION ANALYSIS LAB. Mesoscale Air Pollution Transport in Southeast Wis- consin (EPA/600/4-77/010) PB-265 382/2 WORCESTER POLYTECHNIC INST., MASS. Combined Effect of Thermal and Organic Pollution on Oxygen Sag Curve - Phase II (OWR T-C-4067(90 14)(1)) PB-281 034/9 WYOMING UNIV., LARAMIE. WATER RESOURCES RESEARCH INST. The North Platte River Basin Economic Simulation Model. A Technical Report (OWRT-A-0 1 7- WYO(1» PB-263 828/6 o U. S. 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