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Search Results for the EPA National Library Catalog
Items Found: 682
Showing: Items 351 - 400
Your Search: (SUBJECT=Activated sludge process)
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Title
Year Published
351
Measurements of active biomass concentrations in biological waste treatment processes /
1975
352
Mechanical Reliability and Plant Performance.
1983
353
Mechanism for Ash Assisted Sludge Dewatering.
1976
354
Mechanism of waste treatment at low temperature,
1972
355
Mechanisms of biological luxury phosphate uptake /
1971
356
Memorandum on the Activated Sludge Process at Wards Island, New York, Sewage Treatment Plant, and the Guggenheim Process there and at Anderson, Indiana.
1943
357
Metabolic Storage of Phosphorus in the Activated Sludge Floc.
1970
358
Metabolic uptake of phosphorus by sewage organisms /
1963
359
Metals Distributions in Activated Sludge Systems.
1984
360
Metals Removals and Partitioning in Conventional Wastewater Treatment Plants.
1983
361
Methods for improvement of trickling filter plant performance.
1973
362
Methods for improvement of trickling filter plant performance: part II : chemical addition.
1977
363
Methods for wastewater characterization in activated sludge modeling /
2003
364
Microbial release of soluble phosphate in an activated sludge environment
1971
365
Microbial Release of Soluble Phosphate in an Activated Sludge Environment.
1971
366
Microbiological Characterization of Activated Sludge in a Wastewater Treatment Plant Chemically Modified for Phosphorous Removal.
1971
367
Microlife in the activated sludge process /
1992
368
Mixing formulae for activated sludge characteristics /
1971
369
Modifications of the Activated Sludge Process for Nitrification and Denitrification.
1970
370
Moisture effects on inactivation and growth of bacteria and fungi in sludges /
1978
371
Monitoring septage addition to wastewater treatment plants : volume II, vacuum filtration of Septage /
1980
372
New concepts and practices in activated sludge process control
1982
373
New Technologies in Sludge Dewatering.
1984
374
Nitrification and Denitrification Facilities.
1971
375
Nitrification and denitrification in the activated sludge process
2002
376
Nitrification in activated sludge plants guidelines on some operation and design aspects /
1977
377
Nitrogen and phosphorus control by two facilities in Florida /
1979
378
Nitrogen Removal and Identification for Water Quality Control.
1971
379
Nitrogen Removal from Wastewaters.
1970
380
Nitrogen Removal Today.
1971
381
Nutrient control by plant modification at El Lago, Texas /
1976
382
Nutrient Removal from Waste Water, 1970 Status.
1970
383
Off-gas analysis results and fine pore retrofit case history for Hartford, Connecticut
1994
384
Off-gas analysis results and fine pore retrofit information for Glastonbury, Connecticut
1994
385
Operating Experience and Design Criteria for UNOX Wastewater Treatment Systems. Prepared for Environmental Protection Agency Technology Transfer Program Design Seminar for Wastewater Treatment Facilities, February 29-March 1, 1972, New York.
1972
386
Operation and maintenance of publicly-owned treatment works (POTW's) : proceedings of the EPA National Conference, Chicago, Illinois, January 12-14, 1982 /
1983
387
Operational Control of the Activated Sludge Process. Return Sludge Flow Control.
1973
388
Operational control procedures for the activated sludge process /
1973
389
Operational control procedures for the activated sludge process /
1975
390
Operational Control Procedures for the Activated Sludge Process. Addendum No. 1 to the February 1975 Part 3-B. Calculation Procedures for Step-Feed Process Responses.
1975
391
Operational Control Procedures for the Activated Sludge Process. Part I - Observations. Part II - Control Tests.
1978
392
Operational Control Procedures for the Activated Sludge Process. Part III-B. Calculation Procedures for Step-Feed Process Responses.
1975
393
Operational results for the Piscataway model 5 mgd AWT plant /
1978
394
Operational Stability of the Extended Aeration Process.
1971
395
Operations and Maintenance Study, Valdosta, Georgia Sewage Treatment Plant.
1972
396
Operations manual : sludge handling and conditioning /
1978
397
Optimal Conditioning Procedures for Waste Activated Sludge Disposal.
1972
398
Optimal procedures for the processing of waste activated sludge
1973
399
Optimal Procedures for the Processing of Waste Activated Sludge.
1973
400
Optimization and design of an oil activated sludge concentration process /
1974
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