Search Results for the EPA National Library Catalog

Items Found: 2906
Showing: Items 2051 - 2100
Your Search: (SUBJECT=sewage treatment)


 
 
 
PREV 1 ... 37 38 39 40 41 42 43 44 45 46 47 ... 59 NEXT
Select Item Title Year Published
Reducing the cost of operating municipal wastewater facilities 1985
Reduction of ground-water infiltration into sewers by zone pumping at Meridian, Idaho / 1969
Reductions in Water Consumption and Flow of Sewage. Report to the Congress. 1974
Regeneration of spent granular activated carbon 1969
Regional Water Quality-Quantity Systems Analysis. 1971
Regulation and policy matrices : a guide to the rules governing grants awarded under the construction grants program - update 1987 / 1987
Regulation and policy matrices : a guide to the rules governing grants awarded under the construction grants program - update 1989 / 1989
Regulation and policy matrices : a guide to the rules governing grants awarded under the construction grants program / 1985
Regulation and policy matrices : a guide to the rules governing grants awarded under the construction grants program : update 1989 / 1989
Regulation and Policy Matrices: A Guide to the Rules Governing Grants Awarded under the Construction Grants Program, Update - 1985. 1985
Regulation and Policy Matrices: A Guide to the Rules Governing Grants Awarded under the Construction Grants Program. Update 1986. 1986
Regulation and Policy Matrices: A Guide to the Rules Governing Grants Awarded under the Construction Grants Program. Update 1988. 1988
Regulation and Policy Matrices: A Guide to the Rules Governing Grants Awarded under the Construction Grants Program. Update 1990. 1990
Regulatory Impact Analysis of the Proposed Regulations for Sewage Sludge Use and Disposal. 1989
Relationship Between BOD Removal and LAS Detergent Removal. 1974
Reliable Ozone Disinfection Using Off-Gas Control. 1985
Removal and fate of RCRA and CERCLA toxic organic pollutants in wastewater treatment 1989
Removal and recovery of metals and phosphates from municipal sewage sludge / 1980
Removal of Algal Nutrients from Raw Sewage With Lime. 1962
Removal of Azo Dyes by the Activated Sludge Process. 1985
Removal of Biochemically Resistant Compounds by Adsorptions-III. 1964
Removal of Dissolved Organic and Inorganic Solids from Waste Water. 1965
Removal of Impurities from Trickling Filter Effluents by Coagulation. 1972
Removal of metals in combined treatment systems 1983
Removal of Nitrate by an Algal System, Phase II. 1971
Removal of nitrate by an algal system. / 1971
Removal of Organic and Eutrophying Pollutants by Chemical - Biological Treatment. 1972
Removal of Organic Contaminants from Secondary Sewage Effluents Using Granular Regenerable Activated Carbon. 1962
Removal of Organics by Activated Carbon. 1968
Removal of Organics from Wastewater by Activated Carbon. 1970
Removal of Phosphate and Secondary B.O.D. From Tertiary Treated Wastewater by Aquatic Animals. 1971
Removal of Phosphate from Waste Water by Aluminum and Iron, Phase III. 1973
Removal of Phosphate from Waste Water by Aluminum and Iron. 1970
Removal of Phosphate from Wastewater by Aluminum Salts with Subsequent Aluminum Recovery. 1968
Removal of Phosphates by Sorption on Activated Alumina. 1970
Removal of Soluble Organic and Insoluble Organic and Inorganic Materials by Flocculation. 1965
Removing Synthetic Organic Chemicals from Drinking Water by Granular Activated Carbon: Performance and Cost. 1988
Reno-Sparks Joint Water Pollution Control Plant Cross-Town Sewer and Lawton-Verdi Interceptor Extension: Draft Environmental Impact Statement and Addenda. 1977
Reno-Sparks Joint Water Pollution Control Plant Cross-Town Sewer and Lawton-Verdi Interceptor Extension: Draft Environmental Impact Statement. 1977
Renovation of Municipal Wastewater by Reverse Osmosis. 1970
Renovation of Sewage Plant Effluents by Solvent Extraction. 1966
Renovation of Waste Water by Foam and Emulsion Fractionation. 1963
Replacement of activated sludge secondary clarifiers by dynamic straining / 1975
Report for the Conference on Pollution of Raritan Bay and Adjacent Interstate Waters. Third Session. Volume II. Sources of Pollution. 1967
Report of an Investigation of Direct Recirculation on a High-Rate Trickling Filter, Webster City, Iowa. 1951
Report of Bacteriological Studies of Sewage Treatment Processes Carried on at the Wards Island, New York, Sewage Treatment Plant, made in Cooperation with the City of New York. 1943
Report of Laboratory Tests, Oak Ridge National Laboratory Sewage. 1949
Report of Laboratory Tests. Oak Ridge National Laboratory Sewage. Effect of Settling Time on SS and BOD Removals. 1949
Report of progress - MERL, 78. 1979
Report of progress - MERL. 0
PREV 1 ... 37 38 39 40 41 42 43 44 45 46 47 ... 59 NEXT

Save, Print or Email Selected Records