Search Results for the EPA National Library Catalog

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Development document for effluent limitations guidelines and new source performance standards for the basic fertilizer chemicals segment of the fertilizer manufacturing point source category. 1974
Development document for effluent limitations guidelines and new source performance standards for the major inorganic products segment of the inorganic chemicals manufacturing point source category. 1974
Development document for effluent limitations guidelines and new source performance standards for the major inorganic products segment of the inorganic chemicals manufacturing point source category. 1974
Development document for effluent limitations guidelines and standards of performance. : inorganic chemicals, alkali and chlorine industries / 1973
Development document for effluent limitations guidelines new source performance standards and pretreatment standards for the inorganic chemicals manufacturing point source category (phase II). 1984
Development document for effluent limitations guidelines new source performance standards for the inorganic chemicals manufacturing point source category, Phase II. 1983
Development document for effluent limitations guidelines, new source performance standards and pretreatment standards for the inorganic chemicals manufacturing point source category. 1982
Development document for proposed effluent limitations guidelines : and new source performance standards for the major inorganic products segment of the inorganic chemicals manufacturing point source category / 1973
Development document for proposed effluent limitations guidelines, new source performance standards, and pretreatment standards for the inorganic chemicals manufacturing point source category / 1980
Development of a capillary wick unsaturated zone pore water sampler. 1988
Development of a Mathematical Model to Predict the Role of Surface Runoff and Groundwater Flow in Overfertilization of Surface Waters. 1971
Development of a Method to Determine Ortho-, Pyro-, and Tripoly-Phosphate in Sediment. 1973
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 Polymeric Cementing and Encapsulating Process for Managing Hazardous Wastes. 1977
Development of a prototype nitrate detector / 1974
Development of Economic Water Harvest Systems for Increasing Water Supply. Phase II. 1972
Development of instrumentation for quantitative collection of total atmospheric mercury from ambient air / 1973
Development of land disposal decisions for metals using MINTEQ sensitivity analyses / 1986
Development of management guidelines to prevent pollution by irrigation return flow from rice fields / 1978
Development of on-shore treatment system for sewage from watercraft waste retention system / 1974
Development of Particulate Emission Control Techniques for Spark-Ignition Engines. 1971
Development of Particulate Emissions Control Techniques for Spark Ignition Engines. 1971
Development of Phosphate-Free Home Laundry Detergents. 1970
Development of preservation techniques and establishment of maximum holding times : inorganic constituents of the National Pollutant Discharge Elimination System and Safe Drinking Water Act / 1986
Devils Lake, Benson and Ramsey Counties, North Dakota. 1976
Dialysis for concentration and removal of industrial wastes / 1976
Dialysis for concentration and removal of industrial wastes / 1976
Dictionary of commonly cited compounds 2001 [electronic resource]. 2001
Diffusivity of Bisulfide Ion in Aqueous Solution. 1972
Dillon Reservoir - Blue River Study. Colorado, June, July, August - 1973. 1974
Dillon Reservoir, Muskingum County, Ohio. 1975
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the Northeastern United States. Volume II, Preparation / 1987
Disinfection efficiency and residual toxicity of several wastewater disinfectants. Volume II. Wyoming, Michigan / 1977
Disposal of Hazardous - Chromium Recycling. 1976
Dissociation constants of inorganic acids and bases in aqueous solution, 1969
Dissolution and crystalization of calcium sulfite platelets / 1987
Distribution of phytoplankton in Illinois lakes / 1978
Distribution of Selected Metals in Bottom Sediments. 1971
Dose-Dependent Disposition of Sodium Arsenate in Mice Following Acute Oral Exposure. 1994
Douglas Lake; Sevier, Jefferson, and Cocke Counties, Tennessee. 1976
Draft statement of work for low concentration inorganic analytes in water : analytical services for Superfund document no. ILC03.1. 1996
Dredge spoils and sewage sludge in the trace metal budget of estuarine and coastal waters / 1979
Dredge spoils and sewage sludge in the trace metal budget of estuarine and coastal waters / 1979
Drinking Water and Health. Part I, Chapters 1-5. A Report of the Safe Drinking Water Committee. 1977
Drinking Water and Health. Volume 5. 1983
Drinking water criteria document for nitrate/nitrite : final draft / 1987
Drinking Water Criteria Document on Nitrate/Nitrite (Final Draft). 1985
Drinking Water Research Division's Research Activities in Support of EPA's Regulatory Agenda. 1991
Drinking water treatment technology for ground-water remediation / 1989
Drinking water, pollution prevention and public health : a matrix for disease prevention and environmental protection. 1997
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