Search Results for the EPA National Library Catalog

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Showing: Items 801 - 850
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Removal of Color from the Water of Waikoloa Stream South Kohala District, Island of Hawaii. 1970
Removal of Dissolved Contaminants from Mine Drainage. 1972
Removal of Heavy Metals from Mine Drainage by Precipitation. 1973
Removal of Impurities from Trickling Filter Effluents by Coagulation. 1972
Removal of metals in combined treatment systems 1983
Removal of phosphate from waste water by aluminum and iron, phase II / Pa Ho Hsu. 1970
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 Radium from Drinking Water 1992
Removal of Surface Inactive Substances by Foam Separation Processes. 1972
Report of a Supported Study on Microwave Microelectronics with Ferrite Substrates. 1971
Report of baseline water quality investigations on the White River in western Colorado, September - October, 1975 and May - June, 1976 / 1977
Report on investigation of disposal of tailings : E.W. Davis Works, Reserve Mining Company, Silver Bay, Minnesota (including observations of some tributary streams in the vicinity) / 1957
Report on Iron Gate Reservoir, Siskiyou County, California : EPA Region IX / 1978
Report on Newcastle Reservoir, Iron County, Utah : EPA Region VIII / 1977
Report to Congress on special wastes from mineral processing : Summary and findings, methods and analyses, appendices / 1990
Requiring Secondary Materials in Federal Construction - A Feasibility Study. 1975
Reregistration eligibility document (RED) : iron salts / 1993
Reregistration eligibility document (RED) : iron salts / 1993
Research Study of Coal Preparation Plant and By-Product Coke Plant Effluents. 1974
Resource recovery and source reduction : first report to Congress. / 1974
Resource Recovery Plant Implementation: Guides for Municipal Officials, Markets. 1976
Response of the Photosynthetic Apparatus of 'Phaeodactylum tricornutum' (Bacillariophyceae) to Nitrate, Phosphate, or Iron Starvation. 1993
Response to Comments Document: Land Disposal Restrictions, Phase IV Final Rule Promulgating Treatment Standards for Metal Wastes; Mineral Processing Secondary Materials and Bevill Exclusion Issues; Treatment Standards for Hazardous Soils, and Exclusion of Recycled Wood Preserving Wastewaters. Volume 5. Comments Related to Second Notice of Data Availability (March 5, 1997). 1998
Restoration of lower St. Regis Lake (Franklin County, New York) / 1977
Results of a Reproduction/Developmental Toxicity Screening Test (OECD421) Study with Lithium Iron Phosphate. 2013
Results of a Skin Sensitization Study (LLNA) with Acetic Acid, oxo-, Sodium Salt, Reaction Products with Ethylenediamine and Phenol. 2010
Results of a Skin Sensitization Study (LLNA) with Acetic acid, oxo-sodium salt, Reaction Products with Ethylene-diamine and Phenol, Iron Sodium Salts. 2010
Results of an Un-audited Microscopic 90-Day/ Reproduction/Development Screening in Rats with Iron, Isomerized Tartarate Sodium Complexes. 2011
Reverse Osmosis Treatment of Concentrated Ferrous Iron Acid Mine Drainage. 1970
Review and evaluation of the evidence for cancer associated with air pollution : final report / 1984
Review and evaluation of the evidence for cancer associated with air pollution : revised report / 1983
Review of Standards of Performance for Electric Arc Furnaces in Steel Industry. 1979
Review of Standards of Performance for New Stationary Sources - Ferroalloy Production Facilities. 1980
Review of Western European and Japanese iron and steel industry exemplary water pollution control technology / 1979
Revised Guidance Manual for Selecting Lead and Copper Control Strategies. 2003
Revised standards for basic oxygen process furnaces : background information for proposed standards / 1982
Rhode Island Water Resources Research Program, Annual Report (7th). 1971
Role of Sulfide in Preventing Heavy Metal Toxicity in Anaerobic Treatment. 1964
Role of Trace Elements in Blood Formation (Rol Mikroelementov v Krovotvorenii). 1974
Rolling Mills: An Industrial Waste Guide to Steel Rolling Mills. 1951
Rotating disc biological treatment of acid mine drainage / 1980
Sampling and analysis of wastes generated by gray iron foundries / 1981
Sampling and analysis of wastes generated by gray iron foundries / 1981
Sampling strategies for estimating the magnitude and importance of internal phosphorus supplies in lakes / 1981
Scoping Analysis: Economic Impacts of Radiation Protection Standards for Metal Imports and Exports. 2000
Seasonal Variation of Potential Nutrient Limitation to Chlorophyll Production in Southern Lake Huron. 1981
Seattle Distribution System Corrosion Control Study. Volume 4. On-Site Evaluation of Corrosion Treatment. 1983
Seattle Distribution System Corrosion Control Study. Volume 5. Counteractive Effects of Disinfection and Corrosion Control. 1984
Second EPA Fine Particle Scrubber Symposium / 1977
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