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Search Results for the EPA National Library Catalog
Items Found: 682
Showing: Items 551 - 600
Your Search: (SUBJECT=Activated sludge process)
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Year Published
551
State of the art of textile waste treatment : a study conducted for Water Quality Office, Environmental Protection Agency /
1971
552
State of the technology, semi-automatic control of activated sludge treatment plants /
1975
553
Status of Advanced Waste Treatment.
1972
554
Status of oxygen-activated sludge wastewater treatment.
1977
555
Status of the NFIC-C procedures pamphlets and the audio visual training aids : operation control procedures for the activated sludge process.
1974
556
Studies of Sewage Purification. IX. Total Purification, Oxidation, Adsorption and Synthesis of Nutrient Substrates by Activated Sludge.
1965
557
Studies on the Influence of Chromium Compounds on the Biological Treatment of Effluent in the Presence of Tannery Effluent (Untersuchungen Ueber den Einfluss von Chromverbindungen auf die Biologische Abwasserbehandlung in Gegenwart von Gerbereiabwasser).
1973
558
Study and Experiments in Waste Water Reclamation by Reverse Osmosis.
1970
559
Study of activated sludge separation by dynamic straining /
1978
560
Study of Pharmaceutical Manufacturing Wastewater Treatment System and Aerated Treatment System.
1970
561
Study of Sludge Bulking at the Lancaster, Pa. Sewage Treatment Plant, November 20-26, 1935.
1935
562
Study of the Operation of the Mechanical Activated Sludge Plant at Baer Field, Indiana.
1945
563
Study of the Operation of the Mechanical Activated Sludge Plant at the Erie Proving Grounds, Lacarne, Ohio.
1946
564
Summary of Effects of Partially-Treated Sewage on Nearshore Environments of Southeastern Florida.
1985
565
Summary report : small community water and wastewater treatment /
1992
566
Superfund record of decision : Coakley Landfill, NH : first remedial action.
1990
567
Superfund record of decision : Onalaska Municipal Landfill, WI : first remedial action - final.
1990
568
Superfund record of decision : Rasmussen's Dump, MI : first remedial action - final.
1991
569
Superfund record of decision : Woodland Route 72 Dump, NJ : first remedial action.
1990
570
Surplus Phosphorus Uptake by Microorganisms. Batch Tests with Dilute Activated Sludge Cultures.
1969
571
Survey and Evaluation of Fine Bubble Dome and Disc Diffuser Aeration Systems in North America.
1988
572
Survey and Evaluation of Fine Bubble Dome Diffuser Aeration Equipment.
1981
573
Survey and evaluation of porous polyethylene media fine bubble tube and disk aerators
1994
574
Survey of enforcement practice with respect to noise control requirements in building codes in a number of European countries /
1976
575
Symposium on Advanced Treatment of Biologically Treated Effluents Including Nutrients Removal, USA/USSR (7th) Held at Moscow, USSR on November 12-13, 1978.
1979
576
System alternatives in oxygen activated sludge /
1975
577
System Alternatives in Oxygen Activated Sludge.
1975
578
Technical Assistance Project Greeley Wastewater Treatment Facility, Greeley, Colorado. June-July 1972.
1972
579
Technical evaluation of the vertical loop reactor process technology.
1992
580
Technical support document for proposed regulations under Section 304(d)(4) of the Clean Water Act, as amended.
1984
581
Technology assessment of sequencing batch reactors /
1985
582
Technology assessment of the biological aerated filter
1990
583
Technology assessment of the deep shaft biological reactor /
1982
584
Technology Evaluation of the Dual Digestion System.
1986
585
Terminal Report - Grant Number WP-00133.
1966
586
Tertiary Treatment of Combined Domestic and Industrial Wastes.
1973
587
The 1980 needs survey : Conveyance, treatment, and control of municipal wastewater, combined sewer overflows, and stormwater runoff : summaries of technical data.
1981
588
The Causes and control of activated sludge bulking and foaming : summary report /
1987
589
The cost of alternative flue gas desulfurizaion (FGD) sludge disposal regulations : a technical cost analysis for the utility industry /
1981
590
The coupled trickling filter-activated sludge process : design and performance /
1978
591
The effect of chlorination on selected organic chemicals /
1972
592
The effect of chlorination on selected organic chemicals.
1972
593
The effect of variable loading on oxygen uptake in activated sludge : a thesis /
1973
594
The effects of hydraulic detention time on the activated sludge process : thesis /
1977
595
The feasibility of a regional industrial wastewater treatment facility /
1980
596
The health effect potential of reusing fruit processing wastewater : the health effect potential of reusing treated fruit processing wastewater within a cannery /
1984
597
The impact of oily materials on activated sludge systems /
1971
598
Theory, design and operation of nutrient removal activated sludge processes : a collaborative information document
1984
599
Thermophilic Aerobic digestion of Organic Solid Wastes.
1973
600
Third U.S. - Japan Conference on Sewage Treatment Technology proceedings : February 12-16, 1974, Tokyo, Japan /
1975
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