Search Results for the EPA National Library Catalog

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Select Item Title Year Published
A model of virus transport in unsaturated soil. 1992
A Modeling protocol for applying MESOPUFF II to long range transport problems. 1992
A new approach and methodologies for characterizing the hydrogeologic properties of aquifers / 1990
A problem with flux chamber measurements of biogenic sulfur emissions / 1979
A regional scale (1000 km) model of photochemical air pollution. part 1, Theoretical formulation / 1983
A regional-scale (1000 km) model of photochemical air pollution. Part 3, Tests of the numerical algorithms / 1985
A Report on physical and chemical processes affecting the management of Perdido Bay : results of the Perdido Bay interstate project / 1991
A review of concentration techniques for trace chemicals in the environment. 1975
A review of regional-scale air quality models for long distance dispersion modeling in the Four Corners area / 1978
A revised user's guide to MESOPUFF II (V5.1). 1994
A short-term conservative transport model for shallow estuaries / 1971
A simplified approach for estimating secondary production of hazardous air pollutants (HAPs) using the OZIPR model / 1999
A stream systems evaluation : an emphasis on spawning habitat for salmonids / 1979
A Study of deep ocean currents near the 3800m low-level radioactive waste disposal site : May 1984 - May 1986 / 1988
A study of industrial data on candidate chemicals for testing : research request no. 3/ SRI International ; prepared for United States, Environmental Protection Agency, Office of Toxic Substances ; Project Officer: James Darr. 1978
A study of methods used in measurement and analysis of sediment loads in streams. Report no. 14, Determiniation of fluvial sediment discharge / 1963
A study of pneumatic solid waste collection systems as employed in hospitals. 1974
A study of the dispersal of suspended sediment from the Fraser and Skagit River into northern Puget Sound using LANDSAT imagery / 1979
A summary of water-quality monitoring in San Francisco Bay in water year 2017 / 2020
A Toxicity evaluation of lower Fox River water and sediments / 1986
A user's guide for the calmet meteorological model / 1995
A user's guide for the CALPUFF dispersion model / 1995
A water vapor monitor using differential infrared absorption / 1982
A Workbook of screening techniques for assessing impacts of toxic air pollutants / 1988
A workbook of screening techniques for assessing impacts of toxic air pollutants / 1988
Aatgaerder mot klimatfoeraendringar. (Measures against climatic change). 1992
Absorption, Distribution and Milk Secretion of Radionuclides by the Dairy Cow - V. Radiotungsten. 1972
Abstracts of the Fourth Microgravity Fluid Physics & Transport Phenomena Conference : August 12-14, 1998, Cleveland, Ohio / 1998
Accumulation of Sediment in Three Mississippi Reservoirs. 1973
Acid Deposition in Maryland. Summary of 1993 Research and Monitoring Results and Evaluation of Status and Trends. 1995
Acid Rain Clouds Over the Midwest: Impacts on Waters. 1989
Acid rain. 1980
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 1. Atmospheric Sciences (Review Draft). 1983
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 2. 1984
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 2. Effects Sciences (Review Draft). 1983
Acquisition and Analysis of Groundwater/Aquifer Samples: Current Technology and the Trade off between Quality Assurance and Practical Considerations. 1990
Action Plan for Containing and Reducing Pollutants. Elliott Bay/Washington State. 1995
Adaptation of the Advanced Statistical Trajectory Regional Air Pollution (ASTRAP) Model to the EPA VAX Computer: Modifications and Testing. 1990
Adaptive Local Grid Refinement to Solve Nonlinear Transport Problems with Moving Fronts. 1996
ADL Migration Estimation Model (for Microcomputers) (Release Number 1). 1990
Adsorption of organic cations to soils and subsurface materials 1990
Adsorption of Surfactants (Chapter 7). 1991
Advanced screening model for complex terrain applications. / 1991
Advances in Dense Gas Dispersion Modeling of Accidental Releases Over Rough Surfaces during Stable Conditions. 1997
Advances in Hazardous Waste Site Alluvial Sampling. 1991
Advances in marine environmental research : proceedings of a symposium / 1979
Advances in transport processes. 1980
Aeration and Substrate Utilization in a Sparged Packed-Bed Biofilm Reactor. 1986
Aeration Equipment Evaluation. Phase 1. Clean Water Test Results. 1988
AERMOD: A Dispersion Model for Industrial Source Applications. 1994
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