Search Results for the EPA National Library Catalog

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Aerobic and Anaerobic Treatment of C.I. Disperse Blue 79. Volume 2. Appendices. 1989
Aerobic Hetrotrophic Bacterial Populations of Sewage and Activated Sludge. II. Method of Characterization of Activated Sludge Bacteria. 1967
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 Treatment of Feedlot Runoff. 1972
Aerobic Treatment of Feedlot Runoff. 1972
Alternative Techniques for Managing Solvent Wastes. 1986
Alternative waste management techniques for best practicable waste treatment. 1975
Alum addition and step-feed studies in oxygen-activated sludge / 1977
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
Amenability of Reverse Osmosis Concentrate to Activated Sludge Treatment. 1971
An alternative septage treatment method : lime stabilization/sand-bed dewatering / 1975
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 Emerging Technology: Counter-Current Aeration: A Promising Process Modification 1983
An investigation of phosphorus removal mechanisms in activated sludge systems / 1972
Anaerobic-Aerobic Lagoon Treatment of Dairy Manure Wastes. 1974
Anaerobic-aerobic treatment process for the removal of priority pollutants 1985
Anaerobic-aerobic treatment process for the removal of priority pollutants 1985
Analysis of Full-Scale SBR (Sequencing Batch Reactor) Operation at Grundy Center, Iowa. 1987
Analysis of operations and maintenance costs for municipal wastewater treatment systems / 1978
Analysis, Modeling and Forecasting of Stochastic Water Quality Systems. Volume II. 1972
Annual Report Water Resources Research in Virginia under Public Law 88-379 Fiscal Year 1970. 1970
Application of Biological Methods in the Treatment of Radioactive Wastes. 1952
Applications for DNA Probes in Biodegradation Research. 1986
Applications of commercial oxygen to water and wastewater systems. 1973
Appraisal of powdered activated carbon processes for municipal wastewater treatment / 1977
Areawide Assessment Procedures Manual. Volume III. 1976
Assessment of cost and effectiveness of biological dual nutrient removal technologies in the Chesapeake Bay drainage basin / 1988
Assessment of design tradeoffs when using intrachannel clarifiers / 1986
Assessment of kraft bleachery effluent toxicity reduction using activated sludge 1977
Assessment of the nitrifying ability of activated sludge 1980 (tentative methods) 1983
Atlas of Activated Sludge Types. 1968
Automatic Control of a Completely Mixed Activated Sludge Reactor. 1969
Automatic Control of an Activated Sludge Reactor. 1971
Bacterial zoogloea formation / 1974
Batch-feeding studies on high-solids activated sludge for treating concentrated human waste 1968
Behavior of organic chemicals in the aquatic environment part III--behavoir in aerobic treatment systems (activated sludge) : research report from the Environmental and Sanitary Engineering Laboratories of Washington University, St. Louis, for the Manufacturing Chemists Association / 1969
Bench Sheet monograph on activated sludge microbiology 1989
Beneficial disposal of water purification plant sludges in wastewater treatment / 1978
Biochemistry of Synthesis in Activated Sludge. 1963
Biodegradability and Biochemical Oxygen Demand of Pyridine and 3-Picoline in Waste Water with Cover Letter. 1984
Biodegradation studies of carboxymethyl tartronate / 1978
Bioflocculation and the accumulation of chemicals by floc-forming organisms / 1975
Biological Aerated Filter Evaluation (Journal Version). 1988
Biological concepts for design and operation of the activated sludge process / 1972
Biological Phosphorus Removal: A Technology Evaluation (Journal Version). 1986
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