Search Results for the EPA National Library Catalog

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Oxidation ditch treatment of meatpacking wastes / 1979
Oxidation of arsenic (III) by aeration and storage / 2002
Oxygen activated-sludge wastewater treatment systems; design criteria and operating experience. 1973
Oxygen aeration at Newtown Creek / 1979
Oxygen consumption in continuous biological culture / 1971
Oxygen consumption in continuous biological culture. 1971
Oxygen regeneration of polluted rivers: the Delaware River / 1970
Oxygen regeneration of polluted rivers: the Passaic River / 1971
Oxygen regeneration of polluted rivers: the Passaic River. / 1971
Oxygen relationships in streams : proceedings of a seminar sponsored by the water supply and water pollution program of the Sanitary Engineering Center, October 30-November 1, 1957. 1958
Oxygen Status of Soil Air and Soil Water as Influenced by Oxygen Transfer Through the Soil Profile. 1971
Oxygen transfer efficiency surveys at the Jones Island TreatmentPlants, 1985 - 1988 1994
Oxygen transfer efficiency surveys at the South Shore Wastewater Treatment Plant 1994
Oxygen transfer similitude for a vented hydroturbine 1994
Oxygen transfer studies at the Madison Metropolitan Sewerage District Facilities 1994
Oxygen Transfer under Process Conditions. 1988
Oxygen-activated sludge plant completes two years of successful operation / 1977
Oxygenation of water by bladed rotors 1960
Package treatment plants : operations manual. 1977
Packed-Tower Aeration Study to Remove Volatile Organics from Groundwater at Wurtsmith Air Force Base, Michigan. 1985
Packinghouse Waste Treatment. 1970
Papers presented at the Symposium on the Profitable Aeration of Waste Water : held at the Sudbury Conference Hall, London, April 25, 1980 1980
Performance and upgrading of wastewater stabilization ponds : proceedings of a conference held August 23-25, at Utah State University, Logan, Utah / 1979
Performance evaluation of an extended aeration activated sludge process treating dairy wastewater / 1979
Performance evaluation of existing aerated lagoon system at Bixby, Oklahoma / 1979
Performance evaluation of existing aerated lagoon system at Consolidated Koshkonong Sanitary District, Edgerton, Wisconsin / 1979
Performance evaluation of existing lagoons, Peterborough, New Hampshire / 1977
Performance evaluation of the aerated lagoon system at North Gulfport, Mississippi / 1980
Performance evaluation of the aerated lagoon system at Windber, Pennsylvania / 1978
Performance of aerated lagoons in northern climates / 1979
Performance of the Somerset Oxidation Ditch. 1969
Petroleum hydrocarbons & organic chemicals in gound {sic} water : prevention, detection, & remediation conference : November 29 - December 1, 1995, Houston, Texas. 1995
Petroleum Hydrocarbons and Organic Chemicals in Ground Water : prevention, detection, and restoration, November 4-6, 1992, the Westin Galleria, Houston, Texas. 1992
Petroleum hydrocarbons and organic chemicals in ground water prevention, detection, and restoration, November 10-12, 1993, the Westin Galleria, Houston, Texas. 1993
Phosphate removal in an activated sludge facility / 1974
Phosphate Study at the Baltimore Back River Waste-water Treatment Plant. 1970
Photosynthetic Reaeration in the Upper Passaic River. 1972
Photosynthetic reclamation of agricultural solid and liquid wastes, 1973
Physics of immiscible flow in porous media / 1988
Pilot plant studies on secondary treatment of potato processing wastes. {microform} 1968
Pilot scale evaluations of septage treatment alternatives / 1978
Pilot Study of Dynamics of Reservoir Destratification. 1968
Plant Operations for Wastewater Facilities. Volume 2, Part B. Trickling Filtration, Aeration, Secondary Sedimentation, Pond Stabilization. Wastewater Technology: A Two-Year Post High School Instructional Program. 1975
Plant Performance at Williamsburg Waste Treatment Plant, Hampton Roads Sanitation District, Williamsburg, Virginia, January 1972-June 1972. 1973
Pneumatic destratification system design using a spreadsheet program 1991
Pollution abatement from cattle feedlots in northeastern Colorado and Nebraska / 1975
Porosity and Pore-Size Distribution of Soil Aggregates. 1971
Post construction performance of Schreiber counter-current aeration facilities. 1988
Post Construction Performance of Schreiber Counter-Current Aeration Facilities. 1987
Poultry processing wastewater treatment and reuse / 1974
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