Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Nutrient control by plant modification at El Lago, Texas / 1976
Nutrient Removal from Waste Water, 1970 Status. 1970
Operational Experience of the EPA Owned Bench Scale Pilot Plant for Evaluating SCR DeNOx Catalysts. 1991
Optimization of nitrogen removal by rapid infiltration / 1985
Optimizing BTEX Biodegradation under Denitrifying Conditions. 1991
Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices 1972
Proceedings : first National Symposium/Workshop on Rotating Biological Contactor Technology : held at Champion, Pennsylvania, February 4-6, 1980 / 1980
Proceedings of the 4th EPA national wastewater treatment technology transfer workshop : held in Kansas City, Missouri on May 17-19, 1995 / 1995
Proceedings of the National Conference on Management of Nitrogen in Irrigated Agriculture, Held in Sacramento, California, on May 15-18, 1978. 1978
Process Alternatives for Removal of Carbonaceous, Nitrogenous, and Phosphorus Materials from Concentrated Waste Streams. 1970
Process design manual for nitrogen control. 1975
Recovery of Coagulant, Nitrogen Removal, and Carbon Regeneration in Waste Water Reclamation. 1967
Relation Between Soil Characteristics, Water Movement and Nitrate Contamination of Ground Water. 1972
Removal of Nitrogen from Tile Drainage, Bio-Engineering Aspects of Agricultural Drainage San Joaquin Valley, California. 1971
Removal of Nitrogen from Tile Drainage. 1971
Removal of Organic and Eutrophying Pollutants by Chemical - Biological Treatment. 1972
Report on the Plant Evaluation at Fishing Bridge Wastewater Treatment Plant, Yellowstone National Park. 1977
Report on the plant evaluation at Old Faithful wastewater treatment plant, Yellowstone National Park, Wyoming / 1977
Riparian buffer width, vegetative cover, and nitrogen removal effectiveness : a review of current science and regulations / 2005
Selected irrigation return flow quality abstracts 1968-1969 : first annual issue / 1972
Selected irrigation return flow quality abstracts, 1978 : eighth annual issue / 1980
Sequential nitrification-denitrification in a plug flow activated sludge system / 1979
Servo Controlled Optimization of Nitrification-Denitrification of Wastewater in Soil. 1977
Simulation of nitrogen movement, transformation, and uptake in plant root zone / 1978
Single stage nitrification-denitrification / 1975
Sludge Processing for Combined Physical-Chemical-Biological Sludges. 1973
Soil modification for denitrification and phosphate reduction of feedlot waste / 1974
Status of Advanced Waste Treatment. 1972
Survey of biological treatment in the iron and steel industry / 1979
Swine Waste Characterization and Evaluation of Animal Waste Treatment Alternatives. 1972
Technical assessment of thermal DeNOx process / 1979
Techniques to Reduce Nitrogen in Drainage Effluent During Transport. 1971
Three Sludge System for Nitrogen and Phosphorus Removal. 1972
Transport and fate of water and chemicals in laboratory scale, single layer aquifers 1989
Treatability Manual. Volume III: Technologies for Control/Removal of Pollutants. 1980
Treatment and ultimate disposal of cattle feedlot wastes / 1975
Treatment of ammonia plant process condensate effluent / 1977
Treatment of High Nitrate Waters. 1969
Use of Artificial Wetlands to Remove Nitrogen from Wastewater. 1984
User's guide for the mathematical model LT3VSI denitrification in nonhomogeneous laboratory scale aquifers 1991
User's guide for the preliminary mathematical model LT2VSI denitrification in nonhomogeneous laboratory scale aquifers 1990
Users manual : data storage and retrieval system for pilot wastewater treatment research / 1978
Waste Heat Utilization in Wastewater Treatment. 1973
Wastewater Denitrification: Combined With Carbon Adsorption or Conducted in Sand Media. 1970
Water Reuse--From Research to Application. Proceedings of Water Reuse Symposium, Held at Washington, DC. on March 25-30, 1979. Volume 2. 1979
Wetlands and lakes as nitrogen traps. Research programme for the period 1 July 1990 - 30 June 1994. 1991
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