Search Results for the EPA National Library Catalog

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Study on the feasibility and design of automatic particulate size distribution analyzer for source emissions / 1977
Study Report on Inhalation Median Lethal Concentration (LC50) with Cover Letter and EPA Responses dated 03/26/83. 1981
Study to Characterize Indoor Particles in Three Non-Smoking Homes. 1991
Submicron aerosols : a review / 1979
Success of EPA's stratospheric ozone engineering research. {microfiche} / by William J. Rhodes and Paul S. Shapiro. 1990
Sulfate aerosol study 1978
Sulfate and particulate emissions from an oxidation catalyst equipped engine / 1976
Sulfate Formation in Urban Plumes. 1980
Sulfate Sampling Dilution Tunnel Design and Validation. 1977
Sulfates in the atmosphere a progress report on project MISTT (Midwest Interstate Sulfur Transformation and Transport) / 1977
Sulfates in the Atmosphere: A Progress Report on MISTT (Midwest Interstate Sulfur Transformation and Transport). 1977
Sulfur dioxide photooxidation rates and aerosol formation mechanisms : a smog chamber study / 1976
Sulfur oxides and suspended particulate matter 1979
Summary of analytical procedures currently employed in ambient sulfate aerosol investigations 1976
Summary of radioactivity released in effluents from nuclear power plants from 1972 through 1975 / 1977
Summary of the 1991 EPA/AWMA International Symposium: Measurement of Toxic and Related Air Pollutants. Held in Durham, North Carolina on May 6-10, 1991. 1991
Summary of the 1993 EPA/A and WMA International Symposium (8th). Measurement of Toxic and Related Air Pollutants. Held in Durham, North Carolina on May 3-7, 1993. 1993
Summary of the Workshop on the Effects of Air Pollutants on Regional Climate. Held in Rougemont, NC. on January 29-February 1, 1984. 1990
Summary review of health effects associated with sodium hydroxide. 1988
Supercritical fluid extraction of organics from urban aerosol (part I), N-nitrosomopholine and other volatile n-nitrosomopholine and other volatile n-nitrosamines in snuff tobacco (part II), n-nitrosoproline, an indicator for n-nitrosation of amines in processed tabacco (part III) / 1984
Support: Follow-Up Letter from USEPA to National Starch and Chemical Corp. Requesting Additional Information re: Test Substance of Previous Submission, 8EHQ-10979-14048, dated 01/11/2000. 2000
Surface reactions of oxides of sulfur / 1979
Surface reactions of oxides of sulfur / 1979
Surrogate Experimental Models for Studying Particle Deposition in the Human Respiratory Tract. 1985
Survey of Effects of Gaseous and Aerosol Pollutants on Pulmonary Function of Normal Males. 1983
Survey of Techniques Employed to Define Aerosol Respirable Dust Concentration and Particle-Size Characteristics. Vol. II. 1971
Survival of Bacteria during Aerosolization. 1990
Survival of pathogens in animal manure disposal / 1975
Survival of pathogens in animal manure disposal / 1975
Suspended particulate matter / 1979
Suspended particulate matter : a report to Congress / 1979
Symposium for discussion of the Los Angeles Catalyst Study : proceedings / 1977
Symposium on Fugitive Emissions : Measurement and Control (Fifth) held in Charleston, South Carolina on May 3-5, 1982 / 1989
Symposium on the Transfer and Utilization of Particulate Control Technology / 1979
Synergistic effects of air pollutants : ozone plus a respirable aerosol / 1990
Synoptic meteorology and air quality patterns in the St. Louis RAPS program / 1980
Tall stacks and the atmospheric environment / 1976
Target Transformation Factor Analysis as an Aerosol Mass Apportionment Method: A Review and Sensitivity Study (Journal Version). 1988
Tcnicas para calcular emisiones de categorías de fuentes únicas en su genero en Mexicali, México / 1999
Technical Assistance in Developing Nonattainment Plans for Selected Areas in California. 1979
Technical Considerations in Regional Aerosol Modeling. 1985
Technical manual : hood system capture of process fugitive particulate emissions / 1986
Technical manual for inorganic sampling and analysis / 1977
Technique for in situ calibration of particulate mass monitors / 1979
Techniques for the measurement of aerosol carbon content / 1982
Techniques for the measurement of aerosol carbon content / 1981
Teratology and acute toxicology of selected chemical pesticides administered by inhalation / 1978
Test of Thermodynamic Equilibrium Models and 3-D Air Quality Models for Predictions of Aerosol NO(sub 3). 2004
Test report: fluidized catalytic cracking unit at a refinery (site A). Characterization of fine particulate emission factors and speciation profiles from stationary petroleum industry combustion sources / American Petroleum Institute, 2007. 2002
Tests of fabric filtration materials / 1978
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