Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Uptake of Bromacil by Isolated Barley Roots. 1984
Urban air pollution modeling without computers / 1976
Urban Air Pollution Problems. Briefing Document for the President's Air Quality Advisory Board. 1973
Urban Air Shed Photochemical Simulation Model Study. Volume I. Development and Evaluation. 1973
Urban Air Shed Photochemical Simulation Model Study. Volume I. Development and Evaluation. Appendix A. Contaminant Emissions Model and Inventory for Los Angeles. 1973
Urban Air Shed Photochemical Simulation Model Study. Volume I. Development and Evaluation. Appendix B. Generalized Mechanism for Describing Atmospheric Photochemical Reactions. 1973
Urban Air Shed Photochemical Simulation Model Study. Volume I. Development and Evaluation. Appendix C. Microscale Model of Local Vehicular Source Contributions to Measured Pollutant Concentrations. 1973
Urban airshed model : study of five cities. 1990
Urban Airshed Model. 1990
Urban runoff treatment methods / 1977
USA-USSR Working Group on the Prevention of Water Pollution from Municipal and Industrial Sources. Symposium on Physical-Chemical Treatment from Municipal and Industrial Sources Held at Taft Center, Cincinnati, Ohio, on November 12-14, 1975. 1975
USA/USSR Symposium on Advanced Equipment and Facilities for Wastewater Treatment (6th), Held at Cincinnati, Ohio on May 9-10, 1978. 1978
USA/USSR Symposium on Physical/Chemical Treatment from Municipal and Industrial Sources (2nd) Held at the Taft Center, Cincinnati, Ohio on November 12-14, 1975. 1975
Use and Development of Environmentally Controlled Chambers (Mesocosms) for Evaluating Biotechnology Products: The Proceedings of the Workshop on the Use and Development of Terrestrial Mesocosms. 1991
Use of Carbon Dioxide Challenge to Detect Toxicant - Induced Changes in Cardiopulmonary Function of Awake Rats. 1988
Use of chemical additives to improve aeration rates : study of the behavior of single bubbles / progress report no. 3a : 1967
Use of Coal and Modified Coals as Adsorbents for Removing Organic Contaminants from Waste Waters. 1964
Use of Improved Membranes in Tertiary Treatment by Reverse Osmosis. 1970
Use of intelligent computational techniques for the estimation and projection of air pollutant emissions / 1998
Use of meteorological data in air quality trend analysis / 1978
Use of pilot columns for predicting full-scale GAC performance / 1992
Use of Power Plant Heat in a Physical-Chemical Domestic Wastewater Renovation System. 1973
Use of Rapid Small-Scale Column Tests to Predict Full-Scale Adsorption Capacity and Performance. 1987
Use of Short-Term Genotoxic Bioassays in the Evaluation of Unregulated Automobile Emissions. 1984
Use of stable carbon and nitrogen isotopes to trace the larval striped bass food chain in the Sacramento-San Joaquin Estuary, California, April to September 1985 / 1989
Use of Stable Carbon Isotopes to Study Microbial Processes in Estuaries. (Chapter 10). 1994
Use of Ultrasound in Monitoring Chemical Contamination in Water. 1995
Use of Ultraviolet Absorbance for Monitoring the Total Organic Carbon Content of Water and Wastewater. 1969
User manual and technical issues of GREET for MOVES integration / 2005
User's Guide for Executing OZIPM-4 (Ozone Isopleth Plotting with Optional Mechanisms, Version 4) with CBM-IV (Carbon-Bond Mechanism-IV) or Optional Mechanisms. Volume 2. Computer Code. 1988
User's Guide for Executing OZIPM-4 (Ozone Isopleth Plotting with Optional Mechanisms, Version 4) with CBM-IV (Carbon-Bond Mechanisms-IV) or Optional Mechanisms. Volume 1. Description of the Ozone Isopleth Plotting Package. Version 4. 1988
User's guide for the photochemical box model (PBM) / 1984
User's guide for the urban airshed model / 1990
User's guide to CAL3QHC version 2.0 : a modeling methodology for predicting pollutant concentrations near roadway intersections. 1992
User's Guide to CAL3QHC Version 2.0: A Modeling Methodology for Predicting Pollutant Concentrations Near Roadway Intersections (Revised). 1995
User's Guide to MOBILE1: Mobile Source Emissions Model. 1978
User's guide to MOBILE2 (mobile source emissions model) 1981
User's guide to MOBILE3 (mobile source emissions model) / 1984
User's guide to MOBILE4 : (Mobile Source Emission Factor Model). 1989
User's guide to Mobile4.1 (Mobile source emission factor model). 1991
User's guide to MOBILE6 : mobile source emission factor model : draft / 2001
User's guide to MOBILE6 : mobile source emission factor model draft / 2000
User's guide to mobile6.0 : mobile source emission factor model / 2002
User's guide to mobile6.1 and mobile6.2 : mobile source emission factor model / 2003
User's Manual for the APRAC-1A Urban Diffusion Model Computer Program. 1972
User's manual for the chemical transport and fate model TOXIWASP, version 1 / 1983
Users manual : data storage and retrieval system for pilot wastewater treatment research / 1978
Users' Manual for the APRAC-2 Emissions and Diffusion Model. 1977
Using Isotherms to Predict GAC's Capacity for Synthetic Organics. 1992
Using Powdered Activated Carbon: A Critical Review. 1991
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