Search Results for the EPA National Library Catalog

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Erosion and sediment yields in mountain watersheds of the Transverse Ranges, Ventura and Los Angeles Counties, California : analysis of rates and processes / 1974
Erosion and sedimentation in the Nemadji River Basin : Nemadji River Basin project final report. 1998
Erosion and sedimentation, Eastern Chesapeake Bay at the Choptank River / 1961
Erosion and sedimentation- eastern Chesapeake Bay at the Choptank River 1961
Erosion, sediment, and related salt problems and treatment opportunities 1975
Essay on the role of meteorological factors in the problems of atmospheric pollution of cities / 1962
Estimates of Total Nitrogen, Total Phosphorus, and Total Suspended Solids to Tampa Bay, Florida. Technical Appendix: 1992-1994 Total Nitrogen Loadings to Tampa Bay, Florida. 1996
Estimating atmospheric deposition of toxic substances to the Great Lakes : an update / 1992
Estimating critical loads of sulfate to surface waters in the Northeastern United States : a comparative assessment of three procedures for estimating critical loads of sulfate for lakes / 1993
Estimating critical loads of sulfate to surface waters in the Northeastern United States : a comparative assessment of three procedures for estimating critical loads of sulfate for lakes / 1991
Estimating the spatial variability of trace gas deposition velocities / 1990
Estimating the Transfer and Deposition of Dioxin and Atrazine to the Great Lakes Basin with the NOAA HYSPLIT Model: An Overview. 2000
Estimation of aerial deposition and foliar uptake of xenobiotics : assessment of current models / 1987
Estimation of Downwind Viable Airborne Microbes from a Wet Cooling Tower - Including Settling. 1977
Estimation of seasonal and annual acidic deposition through aggregation of three-day episodic periods / 1990
Estimation of seasonal and annual acidic deposition through aggregation of three-day episodic periods / 1990
Estimation of seasonal and annual acidic deposition through aggregation of three-day episodic periods : project summary / 1990
ETEX, the European tracer experiment / 1998
Eutrophication of soil, fresh water and the sea 1994
Evaluating the utility of natural vegetation in assessing arctic accumulation of air toxics. 0
Evaluating the variability of sediment and nutrient loading from riverine systems into Texas estuaries and bays / 2011
Evaluation of a Coupled Land-Surface and Dry Deposition Model through Comparison to Field Measurements of Surface Heat, Moisture, and Ozone Fluxes. 1997
Evaluation of acid deposition control policies for Washington 1986
Evaluation of Acid Deposition Models Using Principal Component Spaces. 1994
Evaluation of Changes in Total Nitrogen Loadings to Tampa Bay Due to Expected Nitrogen Air Emissions Reductions. 2003
Evaluation of Electrostatic Particle Ionization and BioCurtain Technologies to Reduce Dust, Odor and other Pollutants from Broiler Houses. 2011
Evaluation of Long-Term Sulfur Deposition Models. 1989
Evaluation of measures for controlling sediment and nutrient losses from irrigated areas / 1978
Evaluation of PAH sediment contamination in USEPA Region V and the Great Lakes / 1987
Evaluation of PAH sediment contamination in USEPA Region V and the Great Lakes : summary / 1987
Evaluation of performance capability of surface mine sediment basins / 1979
Evaluation of Procedures for Aggregating Nonlinear Sulfate Adsorption Isotherm Data. 1991
Evaluation of RADM Predictions for a Mesoscale-beta Box Volume over Northeastern Pennsylvania. 1990
Evaluation of regional-scale air quality models : chairmen reports from four workshops 1987
Evaluation of the atmospheric deposition of toxic contaminants to Puget Sound / 1991
Evaluation of the Atmospheric Deposition of Toxic Contaminants to Puget Sound, Appendices. 1991
Evaluation of the National Trends Network's Site Placement Design. 1987
Evaluation of the Performance of Sulfation and Nitration Plates. 1987
Evaluation of the RADM gas-phase chemical mechanism / 1990
Evaluation of the RADM gas-phase chemical mechanism / 1990
Evaluation of the relative acute toxicity of nearshore sediments in Narragansett Bay 1992
Evolving science of acid deposition 1987
Exchange and transport of air pollutants over complex terrain and the sea : field measurements and numerical modelling : ship, ocean platform and laboratory measurements / 2000
Executive summary report : erosion and sedimentation in the Nemadji River Basin : Nemadji River Basin project. 1998
Experimental acidification of Little Rock Lake, Wisconsin : baseline studies and predictions of lake responses to acidification / 1986
Experimental Inducement of Nitrogen Saturation at the Watershed Scale. 1993
Experimental Protocol for Determining Absorption Cross Sections of Organic Compounds. 1981
Experimental Study of Lake Loading by Aerosol Transport and Dry Deposition in the Southern Lake Michigan Basin. 1979
Exploration of the Relationships among Acidic Deposition, Land Use, and Water Chemistry. 1985
External quality assurance audits of the Utility Acid Precipitation Study Program (UAPSP) 1990
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