Search Results for the EPA National Library Catalog

Items Found: 456
Showing: Items 301 - 350
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Preconcentration Methods for Trace Element Determination. 1983
Predicted Ground Water, Soil and Soil Gas Impacts from U.S. Gasolines, 2004. First Analysis of the Autumnal Data. 2005
Preparation and characterization of finely divided particulate environmental contaminants for biological experiments / 1978
Preparation of standards for valence state measurement by x-ray fluorescence / 1980
Preparation of water samples for asbestos fiber counting by electron microscopy / 1978
Procedures for aerosol sizing and H2SO4 vapor measurement at Shawnee test facility / 1979
Procedures manual for electrostatic precipitator evaluation / 1977
Proceedings : Fifth Annual National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources, Radison Plaza Raleigh Hotel, Raleigh, NC, May 14-16, 1985. 1986
Proceedings : National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources : proceedings from the National Symposium held at the Mission Valley Inn, Raleigh, North Carolina, May 4-7, 1982. 1983
Proceedings : National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources, Radison Plaza Raleigh Hotel, May 8-10, 1984. 1984
Proceedings of annual analytical symposium (7th) 1984
Proceedings, National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources : Radison Plaza Hotel, May 8-10, 1984. 1984
Proceedings, National Symposium on Recent Advances in Pollutant Monitoring of Ambient Air and Stationary Sources : Raleigh Hilton Hotel, May 3-6, 1983. 1983
Proceedings, Symposium on Atmospheric Emissions from Petroleum Refineries (November 1979, Austin, TX) / 1980
Process Alternatives for Removal of Carbonaceous, Nitrogenous, and Phosphorus Materials from Concentrated Waste Streams. 1970
Production and transport of gaseous NH3 and H2S associated with livestock production / 1976
Proposed best demonstrated available technology (BDAT). Volume 11, Background document for distillation bottoms from the production of nitrobenzene by the nitration of benzene K025 / 1989
Proposed best demonstrated available technology (BDAT). Volume 26, Background document for aromatics and other hydrocarbon U-wastes (3rd 3rds) / 1989
Protocols for short term toxicity screening of hazardous waste sites / 1988
Protonation of Organic Bases in Clay-Water Systems. 1976
Quality assurance handbook for air pollution measurement systems. Section 2.0.8: revision of pages 3 and 15, section 2.3: revision of subsection 2.3.6, sections 2.0.9, 2.0.11; 2.0.12. Volume II, Ambient air specific methods : 1985
Quality assurance handbook for air pollution measurement systems. Volume II, Ambient air specific methods. 1977
Quantification of chlorinated hydrocarbons in previously collected air samples / 1978
Rapid Phase Indentification of Mixed Crystalline Solids. 1992
Recent Advances in EPA's (Environmental Protection Agency's) Monitori and Methods Development Research. 1983
Receptor models for airborne organic species / 1985
Regional air pollution study : quality assurance audits / 1979
Regional air pollution study : sulfur compounds and particulate size distribution inventory / 1977
Report on the handling and preparation of dredged soil samples prior to analysis for metals and other constituents 1975
Review of ecological risk assessment methods / 1988
Reviews of the Environmental Effects of Pollutants. X. Toxaphene. 1980
Revised assessment of detection and quantiftation approaches 2004
Role of Municipal Wastewate Treatment in Control of Toxics. 1982
Role of Time as a Factor in the Toxicity of Chemical Compounds in Intermittent and Continuous Exposures. Part II. Effects of Intermittent Exposure. 1977
Rubber-Processing Chemicals Data Base. 1984
SAB report : evaluation of a testing manual for dredged material proposed for discharge in inland and near coastal waters / 1994
Sampling Air for Gaseous Organic Chemicals Using Solid Adsorbents Applications to Tenax. 1982
Sampling and Analysis of PCDDs and PCDFs in Stationary Source Emission Air Samples. 1992
Sampling and analysis of reduced and oxidized species in process streams : final report / 1979
Sampling and analysis of selected toxic substances : task I: polybrominated biphenyls in air and soil at user sites / 1980
Sampling and analysis of selected toxic substances : task IA : hexachlorobenzene. 1976
Sampling and analysis of selected toxic substances : task IB : hexachlorobutadiene. 1976
Sampling and analytical methodology for atmospheric particulate nitrates : final report / 1978
Sampling and anaysis of hazardous wastes / 1988
Sampling of water and wastewater / 1977
Sampling of water and wastewater. 1977
Scientific and technical assessment report on nitrosamines / 1977
Scientific Misconduct Activities in Environmental Analyses: Fraud Detection in GC/MS and ICP/MS Activities. 2002
Screening study on feasibility of standards of performance for hydrofluoric acid manufacture / 1978
Self-monitoring procedures : basic parameters for municipal effluents : staff guide / 1976
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