Search Results for the EPA National Library Catalog

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Determination of Apparent Significant Differences in Capital Costs of Constructing Sewage Treatment Plants in New England vs Comparable Plants in Other Regions in the United States. 1970
Determination of Bioactivity of Chemical Fractions of Liquid Wastes Using Freshwater and Saltwater Algae and Crustaceans. 1983
Determination of biodegradability kinetics of RCRA compounds using respirometry for structure-activity relationships / 1990
Determination of Henry's law constants of selected priority pollutants / 1987
Determination of kinetics of phosphorus mineralization in soils under oxidizing conditions / 1977
Determination of Phthalates in Industrial and Municipal Wastewaters. 1981
Determination of the Rate of Biodegradation in Some Polluted Tropical Waters and in Some Types of Liquid Wastes Common in Puerto Rico. 1972
Determination of the Toxicity of Trivalent and Hexavalent Chromium on the Oxygen Utilization of Sewage. 1949
Determination of toxic chemicals in effluent from household septic tanks / 1985
Determination of Water Use in Rockford and Kankakee Areas, Illinois. 1990
Determining Wastewater Treatment Costs for Your Community. 1979
Determining Wastewater User Service Charge Rates (for Microcomputers). 1995
Developing public/private partnerships : an option for wastewater financing. 1992
Development and Demonstration of Nutrient Removal from Animal Wastes. 1973
Development and Evaluation Report: Physical-Chemical Marine Sanitation System. 1974
Development and Pilot-Testing of an Automatic Information Dissemination System. 1973
Development and selection of ammonia emission factors : final report / 1994
Development and Selection of Ammonia Emission Factors for the 1985 NAPAP Emissions Inventory. 1990
Development document for effluent limitations guidelines and new source performance standards for the synthetic resins segment of the plastics and synthetic materials manufacturing point source category. 1974
Development document for effluent limitations guidelines and standards for the coil coating point source category. 1982
Development document for effluent limitations guidelines and standards for the pulp, paper and paperboard and the builders' paper and board mills point source categories : proposed / 1980
Development document for final effluent limitations guidelines and new source performance standards for the ore mining and dressing point source category. 1982
Development document for the porcelain enameling point source category. 1981
Development of a biological simulation monitor for joint municipal/industrial treatment systems / 1979
Development of a Chemical Denitrification Process. 1970
Development of a monthly municipal technology bulletin / 1974
Development of a Pilot Plant to Demonstrate Removal of Carbonaceous, Nitrogenous and Phosphorus Materials From Anaerobic Digester Supernatant and Related Process Streams. 1970
Development of a User Charge and Cost Monitoring System for Wastewater Collection and Treatment: A Case Study. 1983
Development of analytical test procedures for the measurement of organic priority pollutants in sludge / 1984
Development of Design Guidelines for Shipboard Sewage Holding Tanks. 1976
Development of Immobilized Enzyme Systems for Enhancement of Biological Waste Treatment Processes. 1970
Development of methods to improve performance of surface mine sediment basins : phase 1 / 1980
Development of on-shore treatment system for sewage from watercraft waste retention system / 1974
Development of phosphate removal processes : development and demonstration of phosphate removal facilities at Detroit using an activated sludge process and steel pickling liquor. / 1970
Developments at Eighth International Conference on Water Pollution Research, Sydney, Australia, October 17-22, 1976 / 1977
Developments at Eighth International Conference on Water Pollution Research, Sydney, Australia, October 17-22, 1976 / 1977
Developments at Eleventh International Conference on Water Pollution Research {microform} / 1984
Developments at International Conference on Water Pollution Research (13th) Held at Rio de Janeiro, Brazil on August 17-21, 1986. 1987
Developments at international conference on water pollution research (14th). : Held at Brighton, England on July 17-22, 1988. 1989
Developments at Tenth International Conference on Water Pollution Research Held at Toronto, Canada on June 23-27, 1980. 1981
Developments at Twelfth International Conference on Water Pollution Research, Amsterdam, the Netherlands, September 17-21, 1984 / 1986
Devices for onboard treatment of wastes from vessels / 1974
Dewatering of Sewage Sludge on Granular Materials. 1968
Dewatering wastewater treatment sludge by clathrate freezing : a bench-scale feasibility study / 1986
Diagnostic Operational Modeling 1982
Diagnostic operational modeling programs for municipal wastewater treatment plants / 1982
Digest of EPA's Monitoring-Related Statutory Authority. 1974
Digital Computer Programs for the Cost Engineer. 1971
Dillon Reservoir - Blue River Study. Colorado, June, July, August - 1973. 1974
Dilution of Wastewater Discharges from Moving Cruise Ships. 2003
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