Search Results for the EPA National Library Catalog

Items Found: 3034
Showing: Items 1901 - 1950
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Nearfield monitoring of sludge plumes at the 106-mile deepwater municipal sludge site : results of a survey conducted August 31 through September 5, 1987 : final report / 1988
Needs Survey Report to Congress, 1984: Assessment of Needed Publicly Owned Wastewater Treatment Facilities in the United States. 1985
NERL Air Quality Research: Moving Forward. EPA-NOAA Scientists-to-Scientists Meeting. Held on March 2-3, 2004. 2004
Network Design Factors for Assessing Temporal Variability in Ground-Water Quality. 1989
New House Evaluation of Potential Building Design and Construction for the Control of Radon in Marion and Alachua Counties, Florida. 1995
New membranes for treating metal finishing effluents by reverse osmosis / 1976
New Standard Guide for Performing the Mouse Lymphoma Assay for Mammalian Cell Mutagenicity. 1986
Nickel : ambient water quality criteria / 1978
Nitrate removal for small public water systems / 1983
Nitrate removal from water supplies by ion exchange : executive summary / 1977
Nitric acid plant inspection guide / 1985
Nitric Acid Shootout: Field Comparison of Measurement Methods (Journal Version). 1988
Nitric oxide measurement study : volume III : comparison of optical and probe methods / 1980
Nitric Oxide Measurement Study: Optical Calibration - Volume I. 1980
Nitric Oxide Measurement Study: Probe Methods - Volume II. 1980
Nitrification and denitrification facilities : wastewater treatment. 1973
Nitrification and Denitrification Facilities. 1971
Nitrobenzene : ambient water quality criteria. 1978
Nitrogen - Ammonia/Nitrate/Nitrite. Water Quality Standards Criteria Summaries. A Compilation of State/Federal Criteria. 1990
Nitrogen control / 1993
Nitrogen oxide control with the delayed mixing stratified charge engine concept / 1976
Nitrogen Removal and Identification for Water Quality Control. 1971
Nitrophenols : ambient water quality criteria. 1978
Nomination guidance : 1993 beneficial sewage sludge biosolids use awards program for operating projects technology development research. 1993
Nomination guidance : 1994 beneficial use of biosolids awards program : for operating projects, technology development & research / 1994
Nomination guidance : 1995 beneficial use of biosolids awards program : for operating projects, technology development, research, and public acceptance / 1995
Nomination guidance : 1998 beneficial use of biosolids awards program : for operating projects, technology development, research, and public acceptance / 1998
Nomination guidance : 2000 beneficial use of biosolids awards program : for operating projects, technology development, research, and public acceptance / 2000
Nomination guidance : 2002 biosolids exemplary management awards program For--operating projects, technology development, research, and public acceptance. 2002
Nomination Guidance: 1992 Beneficial Sewage Sludge Use Awards Program for Operating Projects, Technology Development, Research. 1991
Nomination Guidance: Beneficial Sewage Sludge Use Awards Program for Operating Projects, Technology Development, Research. 1990
Non-Ferrous Metals Industry. Accomplishment Plan. Broad Objectives. 1972
Nonaqueous phase liquids compatibility with materials used in well construction, sampling, and remediation / 1995
Nonwoven fabric filters for particulate removal in respirable dust range / 1977
Northern Maine Regional Treatment System. 1973
Notice of Availability of Funds for Source Water Protection 2001
Novel alternatives : small alternative wastewater systems workshops / 0
Novel methods and materials of construction / 1979
NOx abatement for stationary sources in Japan / 1976
NOx abatement for stationary sources in Japan / 1977
Nutrient criteria technical guidance manual : lakes and reservoirs / 2000
Nutrient criteria technical guidance manual : rivers and streams / 2000
Nutrient criteria technical guidance manual estuarine and coastal marine waters. {microform} : 2001
Nutrient criteria technical guidance manual lakes and reservoirs / {computer file} : 2000
OAQPS control cost manual. Supplement 2 / 1992
OAQPS control cost manual. Supplement 3. Hoods, ductwork, and stacks / 1994
Obtaining improved products from the organic fraction of municipal solid waste / 1980
Ocean outfall design, 1970
Ocean outfalls. 1. : Effect of diffuser design on submerged wastefields / 1988
Ocean Waste Disposal in Selected Geographic Areas. 1973
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