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Search Results for the EPA National Library Catalog
Items Found: 2088
Showing: Items 551 - 600
Your Search: (SUBJECT=Sewage Purification)
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Title
Year Published
551
Economic analysis of proposed revised effluent guidelines and standards for the inorganic chemicals industry
1980
552
Economic report : alternative methods of financing wastewater treatment : report of the administrator of the Environmental Protection Agency to the Congress of the United States ...
1975
553
Effect of aeration basin configuration on bulking at low organic loading /
1982
554
Effect of hazardous material spills on biological treatment processes /
1977
555
Effect of high pressure oxygen on dissolved oxygen content and microbial substrate utilization : thesis /
1975
556
Effect of land disposal applications of municipal wastes on crop yields and heavy metal uptake /
1977
557
Effect of phosphorus removal processes on algal growth /
1973
558
Effect of powered activated carbon in a petroleum refinery activated sludge system /
1982
559
Effect of pretreatment on the filtration of low turbidity secondary effluent /
1980
560
Effect of surface groups on adsorption of pollutants /
1970
561
Effective grain size and uniformity coefficient's role in performance of intermittent sand filters
1971
562
Effectiveness of a deep natural sand filter for finishing of a secondary treatment plant effluent
1970
563
Effectiveness of urban wastewater treatment policies in selected countries : an EEA pilot study /
2005
564
Effects and fate of sewage chlorination products in phytoplankton /
1979
565
Effects and fate of sewage chlorination products in phytoplankton /
1975
566
Effects of biologically treated bleached kraft mill effluent on cold water stream productivity in experimental stream channels : fifth progress report.
1989
567
Effects of biologically treated bleached kraft mill effluent on the periphyton community in southern experimental streams for 1976 and 1977.
1984
568
Effects of biologically treated chlorine-bleached/unbleached kraft pulp mill effluent on early life stages and life cycles of the fathead minnow (Pimephales promelas) and Ceriodaphnia dubia before process modifications to meet cluster rules
2000
569
Effects of biologically treated effluent from a recovered fiber/non-deinking paper mill on early life stages and life cycles of the fathead minnow (Pimephales promelas)
2000
570
Effects of chlorine on the toxicity of a waste water treatment facility effluent and impacts on receiving waters
1991
571
Effects of flow equalization on the operation and performance of an activated sludge plant /
1977
572
Effects of influent alum injection on the effluent from continuous discharge lagoons
1972
573
Effects of molecular and environmental properties on removal of pharmaceuticals, endocrine disruptors and disinfection byproducts by polyamide reverse osmosis membranes : final report /
2008
574
Effects of the detergent phosphorus ban on municipal wastewater treatment plants in the state of Wisconsin.
1981
575
Effects of thickness on the structure and metabolism of bacterial films : a dissertation
1970
576
Effects of total residual chlorine from municipal wastewater treatment plants on freshwater aquatic life /
1992
577
Effects of toxic organics on photosynthetic reoxygenation.
1967
578
Effects of waste paper additions on sludge filtration characteristics
1968
579
Effects of water-treatment-plant wastes on domestic wastewater treatment processes
1977
580
Effects on toxicity of volatile priority pollutants added to a conventional wastewater treatment system /
1983
581
Effects on toxicity of volatile priority pollutants added to a conventional wastewater treatment system : project summary /
1983
582
Effects on water quality of recommended improvement measures : report on the Illinois River system.
1963
583
Efficient management of wastewater from manufacturing : new treatment technologies /
2016
584
Effluent & water treatment manual.
1968
585
Effluent & water treatment manual.
1962
586
Effluent + water treatment journal.
1961
587
Effluent polishing by filtration through activated alumina
1976
588
Effluent treatment and disposal : a three-day symposium
1986
589
Effluent treatment and waste disposal.
1990
590
Effluent treatment in the process industries.
1983
591
Electrochemical removal of heavy metals from acid mine drainage /
1974
592
Electrochemical treatment of municipal waste water /
1965
593
Electrode potential-pH relationships in the major stages of sewage sludge digestion with dialysis separation /
1964
594
Electrokinetic demonstration at the unlined chromic acid pit
1998
595
Electron beam treatment for the removal of benzene and tuolene from aqueous streams and sludge /
1993
596
Electroplating wastewater pollution control technology
1985
597
Elodea nuttallii as a component of a managed wastewater treatment system
1972
598
Elyria, Ohio POTW evaluation report
1982
599
Elyria, Ohio POTW evaluation report
1982
600
Emergency planning for municipal wastewater treatment facilities /
1974
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