Search Results for the EPA National Library Catalog

Items Found: 722
Showing: Items 1 - 50
Your Search: (SUBJECT=Activated sludge)


 
 
 
1 2 3 4 5 6 7 8 9 10 11 12 ... 15 NEXT
Select Item Title Year Published
1978 needs survey : conveyance and treatment of municipal wastewater summaries of technical data. 1979
1978 winter municipal wastewater treatment facility : performance report / 1979
200 MGD activated sludge plant removes phosphorus by pickle liquor / 1973
200 MGD Activated Sludge Plant Removes Phosphorus by Pickle Liquor. 1973
A comparison of combined trickling filter and activated sludge processes / 1983
A comparison of oxidation ditch plants to competing processes for secondary and advanced treatment of municipal wastes / 1978
A compilation of cost information for conventional and advanced wastewater treatment plants and processes / 1967
A computer model for evaluating community phosphorus removal strategies, 1973
A demonstrated approach for improving performance and reliability of biological wastewater treatment plants / 1979
A generalized computer model for steady-state performance of the activated sludge process / 1969
A handbook on treatment of hazardous waste leachate / 1987
A method for recovering viruses from sludges / 1981
A study of nitrate respiration in the activated sludge process / 1980
A thesis entitled the effect of flocculation chemicals on the activated sludge treatment of raw sewage / 1971
Abstract proceedings : Second Forum on Innovative Hazardous Waste Treatment Technologies, Domestic and International : Philadelphia, PA, May 15-17, 1990. 1990
Actinomycetes of sewage-treatment plants / 1977
Actinomycetes of sewage-treatment plants / 1975
Activated carbon adsorption for wastewater treatment 1981
Activated sludge 1987
Activated sludge 1970
Activated sludge : selected instructional activities and references / 1980
Activated sludge and activated carbon treatment of a wood preserving effluent containing pentachlorophenol / 1980
Activated Sludge as an Ecological System. 1967
Activated Sludge Clarifiers: Design Requirements and Research Priorities. 1987
Activated Sludge Control with a Settlometer and Centrifuge 1977
Activated Sludge Control with a Settlometer and Centrifuge / 1977
Activated Sludge from Common Foods for Radioactive Waste Treatment (Laboratory Studies). 1950
Activated Sludge Process Control Course. 1995
Activated sludge process fundamentals of operation / 1983
Activated sludge process theory and practice / 1983
Activated sludge process using pure oxygen / 1974
Activated Sludge Process Using Pure Oxygen. 1974
Activated Sludge Quality and Process Balance. 1995
Activated Sludge Systems. Kinetics of the Steady and Transient States. 1967
Activated Sludge Treatment of Chrome Tannery Wastes. 1969
Activated Sludge Treatment of Cyanide, Cyanate and Thiocyanate. 1960
Activated Sludge Treatment of Selected Aqueous Organic Hazardous Waste Compounds. 1989
Activated sludge treatment systems with oxygen / 1973
Activated Sludge Treatment Systems with Oxygen. 1973
Activated Sludge Treatment with Oxygen. 1971
Activated Sludge with Powdered Activated Carbon Treatment of a Dyes and Pigments Processing Wastewater. 1983
Activated sludge--bio-disc treatment of distillery wastewater / 1974
Advanced automatic control strategies for the activated sludge treatment process / 1975
Advanced Treatment for Wastewater Reclamation at Water Factory 21. 1984
Advanced Waste Treatment Seminar, Session III, Removal of Solids and Organics, Held at San Francisco, on October 28-29, 1970. 1970
Advanced Waste Water Treatment as Practiced at South Tahoe. 1971
Advanced Wastewater Treatment Project to the NATO Committee on the Challenges of Modern Society. Volume I. The Report. 1978
Advanced Wastewater Treatment Project to the NATO Committee on the Challenges of Modern Society. Volume II. Appendices. 1978
Advanced wastewater treatment using powdered activated carbon in recirculating slurry contractor-clarifiers, 1970
Advances in Treatment of Domestic Wastes. 1972
1 2 3 4 5 6 7 8 9 10 11 12 ... 15 NEXT

Save, Print or Email Selected Records