Search Results for the EPA National Library Catalog

Items Found: 1025
Showing: Items 101 - 150
Your Search: (SUBJECT=Inorganic phosphates)


 
 
 
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Select Item Title Year Published
Constantine Reservoir, St. Joseph County, Michigan. 1975
Cottonwood Lake, Spink County, South Dakota. 1977
Crab Orchard Lake, Jackson and Williamson Counties, Illinois. 1975
Cranberry Lake, Crow Wing County, Minnesota. 1975
Crooked Lake, Steuben County, Indiana. 1976
Cross Lake, Cayuga and Onondaga Counties, New York. 1974
Crystal Lake, Vilas County, Wisconsin. EPA Region V. 1975
Cumberland Lake, Clinton, Pulaski, Russell, and Wayne Counties, Kentucky. 1977
Dale Hollow Reservoir, Clinton and Cumberland Counties, Kentucky and Clay, Overton, and Pickett Counties, Tennessee. 1977
Dallas Lake, LaGrange County, Indiana. 1976
Deep Creek Lake, Garrett County, Maryland. 1975
Deer Creek Reservoir, Fayette and Pickaway Counties, Ohio. 1975
Deerfield Lake, Pennington County, South Dakota. 1977
Delavan Lake, Walworth County, Wisconsin. 1974
Delaware Reservoir, Delaware County, Ohio. 1975
Determination of the Rate of Tripoly- and Pyro-Phosphate Hydrolysis in Sediments. 1974
Development document for effluent limitations guidelines and new source performance standards : for the phosphorus derived chemicals segment of the phosphate manufacturing point source category / 1974
Development document for effluent limitations guidelines and new source performance standards for the basic fertilizer chemicals segment of the fertilizer manufacturing point source category / 1974
Development document for effluent limitations guidelines and new source performance standards for the basic fertilizer chemicals segment of the fertilizer manufacturing point source category. 1974
Development of a Method to Determine Ortho-, Pyro-, and Tripoly-Phosphate in Sediment. 1973
Devils Lake, Benson and Ramsey Counties, North Dakota. 1976
Dillon Reservoir - Blue River Study. Colorado, June, July, August - 1973. 1974
Dillon Reservoir, Muskingum County, Ohio. 1975
Distribution of phytoplankton in Illinois lakes / 1978
Douglas Lake; Sevier, Jefferson, and Cocke Counties, Tennessee. 1976
Dredge spoils and sewage sludge in the trace metal budget of estuarine and coastal waters / 1979
Dredge spoils and sewage sludge in the trace metal budget of estuarine and coastal waters / 1979
Duhernal Lake, Middlesex County, New Jersey. 1976
Dworshak Reservoir, Clearwater County, Idaho. 1977
E. V. Spence Reservoir, Coke County, Texas. 1977
East Oakwood Lake, Brookings County, South Dakota. 1977
East Vermillion Lake, McCook County, South Dakota. 1976
Effect of Dredging on the Nutrient Levels and Biological Populations of a Lake. 1972
Effect of pH, DIC, orthophosphate, and sulfate on drinking water cuprosolvency 1995
Effects of Atrazine on Aquatic Ecosystems: A Physical and Mathematical Modeling Assessment. 1985
Effects of Enrichment on Lake Superior Periphyton. 1973
Effects of Inorganic Complexing on the Toxicity of Copper to 'Daphnia magna'. 1976
Effects of manganese and their modification by hexametaphosphate / 1977
Effects of phosphorus loading on phytoplankton distribution and certain aspects of cytology in Saginaw Bay, Lake Huron / 1983
Effects of Pollution on Water Quality Perdido River and Bay, Alabama and Florida. 1970
Elbow Lake, St. Louis County, Minnesota. 1974
Electrochemical Method for Removal of Phosphates from Waste Waters. 1970
Electrochemical Method for the Determination of Phosphate in Natural Water. 1972
Embarrass Lake, St. Louis County, Minnesota. 1974
Enemy Swim Lake, Day County, South Dakota. 1977
Enid Lake, Yalobusha County, Mississippi. 1975
Environmental impact guidelines for new source non-fertilizer phosphate manufacturing facilities. 1981
Environmental impact guidelines for new source phosphate fertilizer manufacturing facilities. 1981
Estes Lake, York County, Maine. 1974
Estimating nutrient loadings of lakes from non-point sources / 1974
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