Search Results for the EPA National Library Catalog

Items Found: 218
Showing: Items 101 - 150
Your Search: (SUBJECT=Sewage Purification Activated sludge process)


 
 
 
PREV 1 2 3 4 5 NEXT
Select Item Title Year Published
Integration of physico-chemicaL and biological wastewater treat ment processes 1973
Interim report on task force on phosphate removal sludges / 1975
Joint dry/wet weather treatment of municipal wastewater at Clatskanie, Oregon / 1981
Kinetics and mechanism in activated sludge processes : progress report : period, September 1, 1962, to August 31, 1966 / 1968
Linear removal of simple organic compounds in the activated sludge process / 1968
Literature survey of instrumental measurements of biochemical oxygen demand for control application 1960-1973 / 1974
Manual for activated sludge sewage treatment 1971
Materials for oxygenated wastewater treatment plant construction / 1978
Mechanism of waste treatment at low temperature, 1972
Mechanisms of biological luxury phosphate uptake / 1971
Metabolic uptake of phosphorus by sewage organisms / 1963
Methods for improvement of trickling filter plant performance. 1973
Methods for improvement of trickling filter plant performance: part II : chemical addition. 1977
Methods for wastewater characterization in activated sludge modeling / 2003
Microbial release of soluble phosphate in an activated sludge environment 1971
Microlife in the activated sludge process / 1992
Mixing formulae for activated sludge characteristics / 1971
Moisture effects on inactivation and growth of bacteria and fungi in sludges / 1978
New concepts and practices in activated sludge process control 1982
Nitrification and denitrification in the activated sludge process 2002
Nitrification in activated sludge plants guidelines on some operation and design aspects / 1977
Nitrogen and phosphorus control by two facilities in Florida / 1979
Operational control procedures for the activated sludge process / 1973
Operational control procedures for the activated sludge process / 1975
Operational results for the Piscataway model 5 mgd AWT plant / 1978
Optimal procedures for the processing of waste activated sludge 1973
Optimization and design of an oil activated sludge concentration process / 1974
Optimizing a petrochemical waste bio-oxidation system through automation / 1975
Oxidation ditch treatment of meatpacking wastes / 1979
Oxidation ditch treatment of meatpacking wastes / 1979
Oxygen activated-sludge wastewater treatment systems; design criteria and operating experience. 1973
Oxygen consumption in continuous biological culture / 1971
Oxygen consumption in continuous biological culture. 1971
Oxygen utilization in activated sludge plants : simulation and model calibration / 1989
Oxygen utilization in activated sludge plants : simulation and model callibration / 1988
Oxygen-activated sludge plant completes two years of successful operation / 1977
Parallel evaluation of air-and oxygen-activated sludge / 1981
Performance evaluation of an oxidation ditch treating dairy wastewater / 1979
Phosphate removal by activated sludge : amenability studies at Baltimore, Maryland / 1968
Phosphate removal by activated sludge : amenability studies at Cleveland, Ohio / 1968
Phosphate removal by activated sludge : amenability studies at Indianapolis Indiana / 1968
Phosphate removal by activated sludge : amenability studies at Mansfield, Ohio / 1968
Phosphate removal by activated sludge : amenability studies at Pontiac, Michigan / 1968
Phosphate removal by activated sludge : amenability studies at Smithfield, North Carolina / 1968
Phosphate study at the Baltimore Back River wastewater treatment plant / 1970
Phosphorus removal and plant operation studies at Fort Wayne, Indiana / 1973
Phosphorus removal by an activated sludge plant. 1970
Phosphorus removal with pickle liquor in an activated sludge plant / 1971
Pilot plant evaluation of alternative activated sludge systems / 1977
Pilot plant study of mechanical dewatering devices operated on waste activated sludge. 1976
PREV 1 2 3 4 5 NEXT

Save, Print or Email Selected Records