Search Results for the EPA National Library Catalog

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Acid Deposition and Watershed Characteristics in Relation to Lake Chemistry in Northeastern Minnesota. 1985
Acidic Deposition and Aquatic Ecosystems: Regional Case Studies. 1990
Acidity-alkalinity (pH) : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Acquisition and Analysis of Groundwater/Aquifer Samples: Current Technology and the Trade off between Quality Assurance and Practical Considerations. 1990
Activated Silica in Wastewater Coagulation. 1974
Acute Toxicity of Santicizer 160 to the Midge Paratanytarsus Parthenogenetica with Cover Letter. 1983
Acutely Lethal Levels of Cadmium, Copper, and Zinc to Adult Male Coho Salmon and Steelhead. 1978
Alkaline Treatment and Utilization of Municipal Wastewater Sludges: A Presentation to Water Pollution Control Department. 1987
Alkalinity Regulation in Softwater Florida Lakes. 1988
Ammonia toxicity / 1976
Ammonia toxicity / 1976
Analytical Reference Service Training Program. Sample Type IA, Water-Minerals. 1958
Analytical Reference Service. Report on Sample Type I. 1956
Changes in Conductivity, Alkalinity, Calcium, and pH during a 50-Year Period in Selected Northern Wisconsin Lakes. 1989
Characteristics of lakes in the eastern United States : a contribution to the National Acid Precipitation Assessment Program. 1986
Chemical analyses for water pollutants : training manual / 1976
Chemical Analyses for Water Quality. Training Manual. 1973
Chemical Analyses of Water Wells in Selected Strippable Coal and Lignate Areas, Denver Basin, Colorado 1980
Chemical and Biological Evaluation of Three Mine Drainage Treatment Plants. 1973
Chemical and Biotic Characteristics of Two Low-Alkalinity Lakes in Northern Wisconsin: Relation to Atmospheric Deposition. 1993
Chronic Effects of Low pH and Elevated Aluminum on Survival, Maturation, Spawning and Embryo-Larval Development of the Fathead Minnow in Soft Water. 1989
Commercial feasibility of recovering tomato processing residuals for food use / 1978
Comparative analyses of fish populations in naturally acidic and circumneutral lakes in northern Wisconsin / 1983
Development of county-level wind erosion and unpaved road alkaline emission estimates for the 1985 NAPAP emissions inventory / 1990
Development of county-level wind erosion and unpaved road alkaline emission estimates for the 1985 NAPAP emissions inventory : project summary / 1990
Development of Phosphate-Free Home Laundry Detergents. 1970
Dry caustic peeling of clingstone peaches on a commercial scale / 1974
Eastern Lake Survey - Phase II : National Stream Survey - Phase I : processing laboratory operations report : project summary. 1990
Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report / 1990
Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report. 1989
Effect of Soil Processes on the Acidification of Water by Acid Deposition. 1985
Effect of temperature on corrosion control. 1997
Effects of Acid Perturbation on a Controlled Ecosystem. 1981
Effects of Acid Rain on Water Supplies in the Northeast. 1984
Effects of Chemical Variations in Aquatic Environments. Volume III. Lead Toxicity to Rainbow Trout and Testing Application Factor Concept 1973
Effects of Hardness, Alkalinity and pH on the Toxicity of Pentachlorophenol to 'Selenastrum Capricornutum' (Printz). 1987
Effects of Parameter Uncertainty on Long-Term Simulations of Lake Alkalinity. 1990
Effects of variable hardness, pH, alkalinity, suspended clay, and humics on the chemical speciation and aquatic toxicity of copper 1986
Element flow in aquatic systems surrounding coal-fired power plants : Wisconsin power plant impact study / 1980
Empirical Models for Lake Acidification in the Upper Great Lakes Region. 1986
Energetics of 'Daphnia Ambigua'. 1973
Engineering and Operating Approaches for Controlling Asbestos Fibers in Drinking Water. 1983
Environmental impact of land use on water quality : final report on the Black Creek Project (project data) / 1977
Environmental Technology Verification Report: Man-Tech Associates Inc., TitraSip (Trade Name) SA System Continuous Multi-Parameter Water Quality Monitor. 2005
Episodic Acidification of Freshwater Systems in Canada: Physical and Geochemical Processes. 1993
Evaluation of a Surface Application of Limestone for Controlling Acid Mine Discharges from Abandoned Strip Mines, Sewellsville, Ohio. 1984
Evaluation of Hach Direct Reading Engineer's Laboratory. 1968
Evaluation of Silicate and Phosphate Compounds for Corrosion Control. 1987
Evaluation of Sorbents and Additives for Dry SO2 (Sulfur Dioxide) Removal (Journal Version). 1987
Evaluation of Sorbents and Additives for Dry SO2 (Sulfur Dioxide) Removal. 1986
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