Search Results for the EPA National Library Catalog

Items Found: 39
Showing: Items 1 - 39
Your Search: (SUBJECT=Clarifiers)

Select Item Title Year Published
A mathematical model of a final clarifier / 1972
Activated Sludge Clarifiers: Design Requirements and Research Priorities. 1987
Activated Sludge Quality and Process Balance. 1995
Aerobic secondary treatment of potato processing wastes / 1970
Alum Addition and Step-Feed Studies in Oxygen-Activated Sludge. 1977
Analysis of priority pollutants at a primary zinc production facility / 1979
Biological Treatment of Feedlot Runoff. 1973
Critical Literature Review and Research Needed on Activated Sludge Secondary Clarifiers. 1987
Evaluation of operation and maintenance factors limiting municipal wastewater treatment plant performance : phase II / 1980
Evaluation of the Hagerstown, Maryland Water Pollution Control Plant. 1973
Evaluation of the Two-Zone Wastewater Treatment Process at Norristown, Pennsylvania. 1987
Evaluation of Wastewater Treatment Plants for BNR Retrofits Using Advances in Technology. 1999
Extended aeration sewage treatment in cold climates / 1974
Field evaluation of a swirl degritter at Tamworth, New South Wales, Australia / 1981
Field prototype demonstration of the swirl degritter / 1977
Handling and disposal of sludges from combined sewer overflow treatment. Phase 1, Characterization / 1977
Hydraulic characteristics of activated sludge secondary clarifiers 1984
Hydraulic characteristics of activated sludge secondary clarifiers / 1984
Intrachannel clarification : an update / 1986
Logan Wash Field Treatability Studies of Wastewaters from Oil Shale Retorting Processes. 1984
Operational control procedures for the activated sludge process / 1973
Operational Control Procedures for the Activated Sludge Process. Part I - Observations. Part II - Control Tests. 1978
Oxygen activated-sludge wastewater treatment systems; design criteria and operating experience. 1973
Papermill wastewater treatment by microstraining / 1976
Parallel evaluation of constant and diurnal flow treatment systems / 1978
Raw sewage coagulation and aerobic sludge digestion / 1975
Recommendations from value engineering studies on wastewater treatment works / 1980
Removal of metals in combined treatment systems 1983
Removal of soluble BOD5 in primary clarifiers / 1976
Replacement of activated sludge secondary clarifiers by dynamic straining / 1975
Sewage Treatment Plant Dependability with Special Reference to the Activated Sludge Process. 1971
System Alternatives in Oxygen Activated Sludge. 1975
The swirl concentrator as a grit separator device / 1974
The swirl concentrator for erosion runoff treatment / 1976
The Swirl primary separator : development and pilot demonstration / 1978
Treatment of effluent waters from vegetable oil refining / 1976
Treatment of household wastes, septage and septic tank effluent / 1999
Trickling filter/solids contact process : full-scale studies / 1986
WERF/CRTC protocols for evaluating secondary clarifier performance / 2001

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