Search Results for the EPA National Library Catalog

Items Found: 48

Showing: Items 1 - 48

Your Search: (SUBJECT=Secondary sewage treatment)


Select Item Title Year Published
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
Aerobic secondary treatment of potato processing wastes. 1970
Alternatives to Secondary Sewage Treatment Offer Greater Improvements in Missouri River Water Quality. 1972
Ammonia-Nitrogen Removal by Breakpoint Chlorination. 1973
Application of Selected Industrial Engineering Techniques to Wastewater Treatment Plants. 1973
BOD, Solids and Nutrient Removal by Foam Flotation. 1974
Combined treatment of domestic and industrial wastes by activated sludge. / 1971
Design of Wastewater Treatment Systems to Satisfy Effluent Quality Requirements Based on Intended Use. 1971
Development of a Pilot Plant to Demonstrate Removal of Carbonaceous, Nitrogenous and Phosphorus Materials From Anaerobic Digester Supernatant and Related Process Streams. 1970
Disinfection of Secondary Effluent With Ozone/UV (Ultraviolet). 1984
Draft Environmental Impact Statement City of Los Angeles Wastewater Facilities Plan. Chapters I and II. 1977
Draft Environmental Impact Statement City of Los Angeles Wastewater Facilities Plan. General Summary. 1977
Electrical Power Consumption for Municipal Waste-water Treatment. 1973
Evaluation of the Bio-Disc Treatment Process for Summer Camp Application. 1973
Expanded bed biological treatment / 1978
Full-scale evaluation of activated bio-filter wastewater treatment process {microform} / 1982
Handbook : retrofitting POTWs / 1989
Identification of the Reaction Products Formed by the Oxidation of Aqueous Ammonia with Potassium Ferrate VI. 1972
Innovative and alternative technology assessment manual. 1980
Laboratory Ozonation of Municipal Wastewaters. 1973
Lagoon Performance and the State of Lagoon Technology. 1973
Literature survey of instrumental measurements of biochemical oxygen demand for control application 1960-1973 / 1974
Metabolic Storage of Phosphorus in the Activated Sludge Floc. 1970
Municipal wastewater treatment plant sludge and liquid sidestreams / 1976
Nitrification and Denitrification Facilities. 1971
Nitrification of secondary municipal waste effluents by rotating bio-discs / 1978
Nitrogen Removal by Ammonia Stripping. 1973
Nutrient Removal from Wastewater by Physical-Chemical Processes. 1971
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 the aerated lagoon system at Windber, Pennsylvania / 1978
Phosphorus Removal Practice. 1971
Phosphorus Removal Using Chemical Coagulation and a Continuous Countercurrent Filtration Process. 1970
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
Potato waste treatment; proceedings of a symposium jointly sponsored by University of Idaho and Federal Water Pollution Control Administration, Pacific Northwest Water Laboratory, March 8, 1968. 1968
Proceedings of the U.S. Environmental Protection Agency Municipal Wastewater Treatment Technology Forum, 1990 : March 20-22, 1990, Orlando, Florida. 1990
Removal of Impurities from Trickling Filter Effluents by Coagulation. 1972
Report on Total Organic Carbon Removal from Municipal and Industrial Wastewater. 1971
Reverse osmosis of treated and untreated secondary sewage effluent / 1974
Reverse Osmosis Renovation of Secondary Effluent. 1979
Rotating Biological Contactors - Second Order Kinetics. 1982
Rotating Biological Disk Wastewater Treatment Process. Pilot Plant Evaluation. 1974
Sorption Properties of Model Compounds on C18 Adsorbents. 1984
Task force report on secondary treatment of municipal ocean discharges / 1976
Toward Cleaner Water. 1974
Ultraviolet disinfection of a secondary wastewater treatment plant effluent / 1981
Upgrading wastewater stabilization ponds to meet new discharge standards : proceedings of a symposium held at Utah State University, Logan, Utah, August 21-23, 1974 / 1974
Wastewater treatment with plants in nutrient films 1983

Save, Print or Email Selected Records