Search Results for the EPA National Library Catalog

Items Found: 1626
Showing: Items 751 - 800
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Select Item Title Year Published
Guidance for establishing relief from effluent limitations for the coal mining point source category. 1995
Guidance for Planning the Location of Water Supply Intakes Downstream from Municipal Wastewater Treatment Facilities. 1978
Guidance Manual for Enhanced Coagulation and Enhanced Precipitative Softening. 1993
Guide to the application of quality assurance data to routine survey data analysis 1988
Guideline for lead monitoring in the vicinity of point source. 1981
Guidelines for the use of chemicals in removing hazardous substance discharges 1981
Handbook for constructed wetlands receiving acid mine drainage / 1993
Handbook of methods for acid deposition studies : laboratory analyses for soil chemistry / 1990
Heat and water transfer model for seasonally frozen soils with application to a precipitation-runoff model 1994
Heterogeneous Photoreaction of Formaldehyde with Hydroxyl Radicals. 1995
Hierarchical Stochastic Model of Large-Scale Atmospheric Circulation Patterns and Multiple Station Daily Precipitation. 1992
High resistivity behavior of hot-side electrostatic precipitators / 1980
Historic emissions of sulfur and nitrogen oxides in the United States from 1900 to 1980 : volume 1. results / 1985
Historic emissions of sulfur and nitrogen oxides in the United States from 1900 to 1980 : volume 2. data / 1985
Historical Resume of Progress in Scientific and Public Understanding of Acid Precipitation and Its Biological Consequences. 1982
Hydrogen Chloride and Hydrogen Fluoride Emission Factors for the NAPAP (National Acid Precipitation Assessment Program) Emission Inventory. 1985
Hydrograph Synthesis for Watershed Subzones from Measured Urban Parameters. 1970
Hydrologic Analysis, North Fork Elk Creek. 1971
Hydrologic and Energy Budgets of Stocked and Non-Stocked Douglas-Fir Sites as Calculated by Meteorological Methods. 1971
Hydrologic and Water-Quality Data in Selected Agricultural Drainages in Beaufort and Hyde Counties, North Carolina, 1990-92. 1993
Hydrologic Characterization of Forested Watersheds in Arizona. 1971
Hydrologic Control of Lake Susceptibility to Acidification. 1983
Hydrologic Effects of Urbanization in the United States. 1972
Hydrologic Evaluation of Landfill Performance (HELP) Model Version 1.0. 1984
Hydrologic Evaluation of Landfill Performance (HELP) Model, Version 3.04A (for Microcomputers). 1995
Hydrologic Evaluation of Landfill Performance (HELP) Model, Version 3.05 (on Diskette). (Reannouncement with New Order Number). 1995
Hydrologic Evaluation of Landfill Performance (HELP) Model, Version 3.07 (on Diskette). 1995
Hydrologic Evaluation of Landfill Performance (HELP) Model. User's Guide for Version 3. 1994
Hydrologic Evaluation of Landfill Performance (HELP) Model. Volume 1. User's Guide for Version 1. 1984
Hydrologic Evaluation of Landfill Performance (HELP) Model. Volume 2. Documentation for Version 1. 1984
Hydrologic Sensitivities of the Sacramento-San Joaquin River Basin, California, to Global Warming. 1990
Hydrologic Study of the Yaguez River Watershed. 1971
Hydrology of Cornfield Wash, Sandoval County, New Mexico, 1951-55 / 1960
Hydrology of the Central Arctic River Basins of Alaska. 1973
Hydrology of Two Interdunal Valleys in the Nebraska Sand Hills. 1998
Hydrology, Geology and Erosion by Leaching in Skillman Basin on the Western Highland Rim, Lawrence County, Tennessee. 1971
IJC Menomonee River Watershed Study: Atmospheric Chemistry of Lead and Phosphorus. Volume 8. 1979
Impact of acid precipitation on forest and freshwater ecosystems in Norway : summary report on the research results from the phase 1 (1972-1975) of the SNSF-project / 1976
Impact of coal refuse disposal on groundwater / 1983
Impact of NADP/NTN sampling protocols on winter storm estimates of wet deposition in Central Pennsylvania / 1990
Impact of secular precipitation changes on the deposition of benzo[a]pyrene / 1998
Impact of Urban and Industrial Emissions on Mesoscale Precipitation Quality. 1985
Impacts of airborne pollutants on wilderness areas along the Minnesota-Ontario border / 1980
Implementation, sensitivity analysis and application of the "Ilwas" model of acid precipitation impacts to Panther Lake and Walker Branch watersheds 1986
Implications of a Gradient in Acid and Ion Deposition across the Northern Great Lakes States. 1985
Implications of Climate Change for the Water Balance of the Columbia River Basin, USA. 1993
Implications of Climate Change Scenarios for Soil Erosion Potential in the USA. 1993
Improved liquid-solids separation by an aluminum compound in activated sludge treatment / 1975
Improved Manual Method for NOx Emission Measurement. 1972
In situ Permeable Reactive Barrier for the Treatment of Hexavalent Chromium and Trichloroethylene in Ground Water. Volume 2. Performance Monitoring. 1999
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