Search Results for the EPA National Library Catalog

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Nutrient inactivation as a lake restoration procedure : laboratory investigations / 1974
Nutrient Removal from Wastewater by Physical-Chemical Processes. 1971
On the variability of rainwater composition and errors in estimates of areal wet deposition. 1975
Overview of Metals Recovery Technologies for Hazardous Wastes. 1990
Particulate control highlights : research on electrostatic precipitator technology / 1977
Phosphate precipitation with ferrous iron, 1971
Phosphate Removal from Waste Waters Using Lanthanum Precipitation. 1970
Phosphate removal in an activated sludge facility / 1974
Phosphate Study at the Baltimore Back River Waste-water Treatment Plant. 1970
Phosphorus Removal and Disposal from Municipal Wastewater. 1971
Phosphorus Removal in Lagoon Treatment Systems. 1992
Phosphorus Removal Practice. 1971
Phosphorus Removal Using Chemical Coagulation and a Continuous Countercurrent Filtration Process. 1970
Phosphorus Removal with Aluminum Chlorohydrate. 1970
Phosphorus Removal. A Bibliography, Volume 1. 1973
Physical-Chemical Processes. 1972
Physical-Chemical Treatment of a Municipal Wastewater Using Powdered Carbon. 1973
Pilot Plant Demonstration of a Lime-Biological Treatment Phosphorus Removal Method. 1973
Pilot Scale Treatment of Aqueous Metal and Cyanide Bearing Hazardous Wastes. 1987
Potentially hazardous emissions from the extraction and processing of coal and oil, 1975
Power plant stack plumes in complex terrain : an appraisal of current research / 1977
Precipitation chemistry data displays for the combined SURE/UAPSP/OEN studies 1994
Precipitation chemistry of magnesiun sulfite hydrates in magnesium oxide scrubbing / 1977
Precipitation from homogeneous solution. 1959
Precipitation of Metal-Humate Complexes (Journal Version). 1981
Precipitation of Phosphates from Water with Ferrous Salts. 1971
Precipitation scavenging of organic contaminants; final report. 1974
Predicting the Precipitation of Acid and Direct Dyes in Natural Waters. 1992
Prediction of mineral quality of irrigation return flow / 1977
Preparation and Oxidative Properties of Ferrate Ion (FeO4(2-)). Studies Directed Toward Its Use as a Water Purifying Agent. 1972
Prescribed procedures for measurement of radioactivity in drinking water / 1980
Principal Component Analysis of SO4(2-) Precipitation Concentrations over the Eastern United States. 1989
Process design manual for phosphorus removal / 1976
Process design manual for phosphorus removal / 1976
Process Design Manual for Phosphorus Removal. 1971
Process Design Manual for Suspended Solids Removal. 1971
Production of Pure Alumina from Iron Contaminated Sulfate Liquors. 1978
Proposed amendment to the final best demonstrated available technology (BDAT). Volume 9, Background document for K022 / 1989
Proposed best demonstrated available technology (BDAT) background document for D011, P099 and P104 1989
Proposed best demonstrated available technology (BDAT). Volume 1, Background document for inorganic pigment wastes / 1989
Proposed best demonstrated available technology (BDAT). Volume 12, Background document for F006 (addendum) / 1989
Proposed best demonstrated available technology (BDAT). Volume 19, Background document for barium wastes D005 and P013 / 1989
Proposed best demonstrated available technology (BDAT). Volume 8, Background document for K061 (addendum) / 1989
Proposed treatment technology background document / 1989
Radiochemical methodology for drinking water / 1975
Radiometric method for the determination of uranium in water : single-laboratory evaluation and interlaboratory collaborative study / 1979
Recommended Methods of Reduction, Neutralization, Recovery, or Disposal of Hazardous Waste. Volume VI. National Disposal Site Candidate Waste Stream Constituent Profile Reports. Mercury, Arsenic, Chromium, and Ca dmium Compounds. 1973
Recycle of synthetic warp sizes from textile desizing wastewater / 1975
Recycling Zinc in Viscose Rayon Plants by Two Stage Precipitation. 1972
Reduction of Interfering Cytotoxicity Associated with Wastewater Sludge Concentrates Assayed for Indigenous Enteric Viruses. 1983
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