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Search Results for the EPA National Library Catalog
Items Found: 946
Showing: Items 551 - 600
Your Search: (SUBJECT=Biochemical)
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Title
Year Published
551
Oxygen balance in a southern Great Plains stream in southeastern Oklahoma
1965
552
Oxygen dynamics in the Chesapeake Bay : a synthesis of recent research /
1992
553
Oxygen regeneration of polluted rivers : second annual progress report /
1968
554
Oxygen regeneration of polluted rivers : third annual progress report /
1969
555
Oxygen regeneration of polluted rivers: the Delaware River /
1970
556
Oxygen Relationships in Streams. Methodology to be Applied When Determining the Capacity of a Stream to Assimilate Organic Wastes.
1961
557
Oxygen relationships in the Shiawassee River : 1966.
1968
558
Oxygen Uptake Demand of Resuspended Bottom Sediments.
1970
559
Oxygen-activated sludge plant completes two years of successful operation /
1977
560
Oxygenation of Aqueous Bodies Using Liquid Oxygen-Loxination.
1974
561
Papermill wastewater treatment by microstraining /
1976
562
Parametric Study of Water Resource Variables in a Delta Region of South Louisiana - Bayou LaFourche. Volume I. Technical Discussion, Volume II, Appendices.
1974
563
Patuxent River Water Quality Management Technical Evaluation.
1969
564
Performance evaluation of an existing lagoon system at Eudora, Kansas /
1977
565
Performance evaluation of an existing seven cell lagoon system /
1977
566
Performance evaluation of existing aerated lagoon system at Bixby, Oklahoma /
1979
567
Performance evaluation of existing aerated lagoon system at Consolidated Koshkonong Sanitary District, Edgerton, Wisconsin /
1979
568
Performance evaluation of existing lagoons, Peterborough, New Hampshire /
1977
569
Performance evaluation of Kilmichael lagoon /
1977
570
Performance evaluation of the aerated lagoon system at North Gulfport, Mississippi /
1980
571
Performance evaluation of the aerated lagoon system at Windber, Pennsylvania /
1978
572
Performance evaluation of the existing three-lagoon wastewater treatment plant at Pawnee, Illinois /
1979
573
Performance of Activated Sludge Processes: Reliability, Stability and Variability.
1981
574
Performance of aerated lagoons in northern climates /
1979
575
Performance of Gravel Bed Wetlands in the United States.
1994
576
Performance of trickling filter plants : reliability, stability and variability {Microfiche} /
1981
577
Persistent, bioaccumulative, and toxic (PBT) chemicals : technical aspects, policies, and practices /
2016
578
Perspective on Performance Variability in Municipal Wastewater Treatment Facilities.
1986
579
Petrochemical Effluents Treatment Practices.
1970
580
Phosphorus Removal and Plant Operation Studies at Fort Wayne, Indiana.
1973
581
Phosphorus Removal Using Chemical Coagulation and a Continuous Countercurrent Filtration Process.
1970
582
Phosphorus Removal. A Bibliography, Volume 1.
1973
583
Physical, chemical and microbiological methods of solid waste testing /
1973
584
Physical-Chemical Treatment of Raw Municipal Wastewater.
1973
585
Phytoremediation of emerging contaminants in wetlands /
2018
586
Pilot Plant Demonstration of a Lime-Biological Treatment Phosphorus Removal Method.
1973
587
Pilot plant evaluation of alternative activated sludge systems /
1977
588
Pilot scale treatment of wine stillage /
1975
589
Pilot-Plant Evaluation of Porous Biomass Supports (Journal Version).
1988
590
Pilot-Scale Anaerobic Filter Treatment of Heat Treatment Liquor.
1981
591
Planetary Metabolism: Understanding the Carbon Cycle.
1994
592
Plant Performance at Williamsburg Waste Treatment Plant, Hampton Roads Sanitation District, Williamsburg, Virginia, January 1972-June 1972.
1973
593
Plant Systems Biology [electronic resource] /
2007
594
Point Source Analysis. Inventory, Water Demands, and Problem Area Identification. (Areawide Waste Treatment Management Plan for the Greater Houston Area. Section 208, PL 92-500).
1977
595
Point Source Loading Characterization of Galveston Bay.
1993
596
Pollution abatement in a brewing facility /
1974
597
Pollution aspects of catfish production : review and projections /
1974
598
Pollution of interstate waters of the lower Columbia River, Bonneville Dam to Cathlamet, Washington.
1965
599
Pollution of the Interstate Waters of the Monongahela River System.
1963
600
Pollution Potential of Runoff From Production Livestock Feeding Operations in South Dakota.
1973
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