Search Results for the EPA National Library Catalog

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Aerobic digestion of organic waste sludge / 1972
Aerobic digestion of waste activated sludge under ambient conditions using pure oxygen : a thesis / 1973
Aerobic secondary treatment of plywood glue wastes / 1973
Aerobic secondary treatment of potato processing wastes. 1970
Aerobic secondary treatment of potato processing wastes. 1970
Aerobic stabilization of waste activated sludge : an experimental investigation / 1975
Aerobic treatability of soybean processing wastewater : a thesis / 1971
Aerobic treatment of fruit processing wastes : a study of aerated lagoon, activated sludge, and activated sludge reaeration in the treatment of fruit cannery waste. 1969
Aerobic treatment of fruit processing wastes; a study of aerated lagoon, activated sludge, and activated sludge reaeration in the treatment of fruit cannery waste. 1969
Aerobic treatment of livestock wastes / 1972
Affluent effluent : new choices for wastewater treatment / 1983
Agricultural anaerobic digestion fundamentals for understanding, evaluating and applying. 0
Agricultural return flow management in the State of Washington prepared for the State of Washington, Department of Ecology / 1975
Air flotation-biological oxidation of synthetic rubber and latex wastewater, 1973
Akron, Ohio 1982
Akron, Ohio POTW evaluation report 1982
Akron, Ohio POTW evaluation report 1982
Alternative processes for treatment of sinter plant wastewater / 1985
Alternative processes for treatment of sinter plant wastewater / 1985
Alternative wastewater mangagement systems and their applicability to Arkansas 1979
Alum addition and step-feed studies in oxygen-activated sludge / 1977
Alum addition to activated sludge with tertiary solids removal / 1973
Amenability of reverse osmosis concentrate to activated sludge treatment / 1972
Ammonia removal from wastewater by ligand exchange / 1976
Ammonia removal in a physical-chemical wastewater treatment process / 1972
Ammonia-nitrogen removal by breakpoint chlorination / 1973
An alternative septage treatment method : lime stabilization/sand-bed dewatering / 1975
An appraisal of neutralization processes to treat coal mine drainage / 1973
An approach for comparing health risks of wastewater treatment alternatives : a limited comparison of health risks between slow rate land treatment and activated sludge treatment and discharge / 1979
An automatic chlorination system for eliminating biological growth in pumping systems for automatic instrumentation / 1978
An electrochemical method for removal of phosphates from waste waters / 1970
An evaluation of filter feeding fishes for removing excessive nutrients and algae from wastewater / 1983
An evaluation of filter feeding fishes for removing excessive nutrients and algae from wastewater / 1983
An evaluation of the cost of point source nitrogen limits of treatment implementation in the Chesapeake Bay watershed / 2001
An evaluation of the secondary effects of air stripping / 1989
An evaluation of the use of gamma radiation in sewage treatment / 1974
An improved method for determining organics in water by activated carbon adsorption and solvent extraction : supporting material for training presentation / 1972
An investigation of light-catalyzed chlorine oxidation for treatment of wastewater / 1968
An investigation of light-catalyzed chlorine oxidation for treatment of wastewater / 1968
An investigation of phosphorus removal mechanisms in activated sludge systems / 1972
An investigation of techniques for removal of cyanide from electroplating wastes / 1972
An investigation of techniques for removal of cyanide from electroplating wastes. 1971
Anaerobic biological treatment processes; a symposium sponsored by the Division of Water, Air, and Waste Chemistry at the 159th meeting of the American Chemical Society, Houston, Tex., Feb. 26, 1970. 1971
Anaerobic digestion : selected instructional activities and references / 1981
Anaerobic digestion : selected instructional activities and references / 1981
Anaerobic sequencing batch reactor treatment of coal conversion wastewaters : final technical report / 1989
Anaerobic sludge digestion 1987
Anaerobic sludge digestion. 1968
Anaerobic treatment of dairy effluent / 1986
Anaerobic-Aerobic treatment of textile wastes with activated carbon / 1973
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