Search Results for the EPA National Library Catalog

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Demonstration of a Non-Aqueous Sewage Disposal System. 1973
Demonstration of a planning perspective for the ultimate disposal of residual wastes : Ohio/Kentucky/Indiana / 1976
Demonstration of a Planning Perspective for Waste Water Sludge Disposition, Knoxville/Knox County. 1975
Demonstration of acceptable systems for land disposal of sewage sludge. 1985
Demonstration of aeration systems for poultry wastes / 1976
Demonstration of the 'Channel Aeration Process' in Treatment of Sewage, Glenwood, Minnesota. 1966
Demonstration of the limitations and effects of waste disposal on an ocean shelf / 1968
Demonstration of Thermophilic Aerobic-Anaerobic Digestion at Hagerstown, Maryland. 1984
Demonstration Physical Chemical Sewage Treatment Plant Utilizing Biological Nitrification. 1981
Demonstration Project Abstracts, Solid Wastes Program. Supplement A. 0
Density Currents in Activated Sludge Secondary Clarifiers. 1988
Denver Metro Sewage Treatment Plant Expansion, Draft Environmental Impact Statement 1973
Denver regional environmental impact statement for wastewater facilities and the clean water plan / 1978
Denver, Colorado, Sewage Treatment Plant Study. 1951
Desal Ion Exchange for Demineralization at Santee, California. 1973
Design and Control of Transient Waste Treatment Processes. 1973
Design and cost of feedlot runoff control facilities / 1979
Design and operation of aerated lagoons for municipal wastewater treatment in cold climates / 1972
Design and operation of the artificial-recharge plant at Bay Park, New York, 1973
Design and Simulation of Equalization Basins 1973
Design Considerations for Ceramic Fine Bubble Grid Diffuser Systems. 1986
Design Considerations for Extended Aeration in Alaska. 1970
Design criteria for mechanical, electric, and fluid system and component reliability. 1974
Design Guides for Biological Wastewater Treatment Processes. 1971
Design handbook for automation of activated sludge wastewater treatment plants / 1980
Design information on rotating biological contactors / 1984
Design information report : recessed plate filter presses / 1986
Design Information Report: Protection of Wastewater Lagoon Interior Slopes. 1986
Design Information Report: Sludge Management Systems. 1990
Design manual : fine pore aeration systems. 1989
Design manual : municipal wastewater stabilization ponds / 1983
Design manual : onsite wastewater treatment and disposal systems / 1980
Design Manual for Upgrading Existing Wastewater Treatment Plants. 1971
Design manual, swirl and helical bend pollution control devices 1982
Design Model for the Overland Flow Process. 1986
Design of Ammonia Stripping Towers for Wastewater Treatment. 1970
Design of Filters for Advanced Waste Treatment. Design Seminar for Wastewater Treatment Facilities. 1972
Design of Rapid Small-Scale Adsorption Tests for a Constant Diffusivity. 1986
Design of Wastewater Treatment Systems to Satisfy Effluent Quality Requirements Based on Intended Use. 1971
Design Optimization of the Chlorination Process. Volume I: Comparison of Optimized Pilot System with Existing Full-Scale Systems. 1981
Design principles for wetland treatment systems / 1983
Design procedures for dissolved oxygen control of activated sludge processes / 1977
Design Seminar Handout: Sludge Treatment and Disposal, 1977. 1977
Designing to Remove Phosphorus by Using Metal Salts and Polymers in Conventional Plants. 1971
Destruction of hazardous wastes cofired in industrial boilers : pilot-scale parametrics testing / 1985
Detailed Study of the Oxidation Ditch as a Method of Wastewater Treatment at Cameron, West Virginia. 1967
Detection of Highly Diluted Viruses in Water by Flocculation. 1969
Detergents as They Affect the Sewage Treatment Plant. 1957
Detergents in Water. A Bibliography. 1971
Determination of air toxic emissions from non-traditional sources in the Puget Sound region 1986
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