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Search Results for the EPA National Library Catalog
Items Found: 682
Showing: Items 401 - 450
Your Search: (SUBJECT=Activated sludge process)
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Title
Year Published
401
Optimizing a petrochemical waste bio-oxidation system through automation /
1975
402
Organic Chemical Fate Prediction in Activated Sludge Treatment Processes.
1985
403
Organic nutrient factors effecting algal growths /
1973
404
Oxidation ditch treatment of meatpacking wastes /
1979
405
Oxidation ditch treatment of meatpacking wastes /
1979
406
Oxygen activated-sludge wastewater treatment systems; design criteria and operating experience.
1973
407
Oxygen consumption in continuous biological culture /
1971
408
Oxygen consumption in continuous biological culture.
1971
409
Oxygen transfer efficiency surveys at the Jones Island TreatmentPlants, 1985 - 1988
1994
410
Oxygen transfer efficiency surveys at the South Shore Wastewater Treatment Plant
1994
411
Oxygen transfer studies at the Madison Metropolitan Sewerage District Facilities
1994
412
Oxygen utilization in activated sludge plants : simulation and model calibration /
1989
413
Oxygen utilization in activated sludge plants : simulation and model callibration /
1988
414
Oxygen-activated sludge plant completes two years of successful operation /
1977
415
Ozone for industrial water and wastewater treatment : an annotated bibliography /
1980
416
Package Sewage Treatment Plants Criteria Development. Part II: Contact Stabilization.
1968
417
Packinghouse Waste Treatment.
1970
418
Parallel Evaluation of Air- and Oxygen-Activated Sludge.
1981
419
Parallel evaluation of air-and oxygen-activated sludge /
1981
420
Parallel evaluation of constant and diurnal flow treatment systems /
1978
421
Pathogen and Indicator Organism Destruction by the Dual Digestion System.
1986
422
Performance evaluation of an oxidation ditch treating dairy wastewater /
1979
423
Performance of Activated Sludge Processes: Reliability, Stability and Variability.
1981
424
Performance of Activated Sludge-Powdered Activated Carbon-Wet Air Regeneration Systems.
1990
425
Perspective on Performance Variability in Municipal Wastewater Treatment Facilities.
1986
426
Phosphate Removal at Fort Worth, Texas.
1968
427
Phosphate removal by activated sludge : amenability studies at Baltimore, Maryland /
1968
428
Phosphate removal by activated sludge : amenability studies at Cleveland, Ohio /
1968
429
Phosphate removal by activated sludge : amenability studies at Indianapolis Indiana /
1968
430
Phosphate removal by activated sludge : amenability studies at Mansfield, Ohio /
1968
431
Phosphate removal by activated sludge : amenability studies at Pontiac, Michigan /
1968
432
Phosphate removal by activated sludge : amenability studies at Smithfield, North Carolina /
1968
433
Phosphate Removal by Activated Sludge Amenability Studies at Indianapolis, Indiana.
1968
434
Phosphate Removal by Activated Sludge, Amenability Studies at Cleveland, Ohio.
1968
435
Phosphate Removal by Activated Sludge.
1969
436
Phosphate Removal by Activated Sludge. Amenability Studies at Baltimore, Maryland.
1969
437
Phosphate Removal by Activated Sludge. Amenability Studies at Smithfield, North Caroline.
1968
438
Phosphate Removal by Activated Sludge: Amenability Studies at Mansfield, Ohio.
1968
439
Phosphate Removal by Activated Sludge: Amenability Studies at Pontiac, Michigan.
1968
440
Phosphate Removal by Biological Process.
1969
441
Phosphate removal in an activated sludge facility /
1974
442
Phosphate study at the Baltimore Back River wastewater treatment plant /
1970
443
Phosphorus Control and Nitrification Processes for Municipal Wastewater.
1985
444
Phosphorus Removal and Disposal from Municipal Wastewater.
1971
445
Phosphorus removal and plant operation studies at Fort Wayne, Indiana /
1973
446
Phosphorus Removal and Plant Operation Studies at Fort Wayne, Indiana.
1973
447
Phosphorus removal by an activated sludge plant.
1970
448
Phosphorus removal in lower Great Lakes municipal treatment plants /
1980
449
Phosphorus removal with pickle liquor in an activated sludge plant /
1971
450
Phosphorus Removal. A Bibliography, Volume 1.
1973
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