Search Results for the EPA National Library Catalog

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Optimization of Thermal-Optical Analysis for the Measurement of Black Carbon in Regional PM2.5: A Chemometric Approach. 2007
Organic Carbon Fractions in Extracts of O and B Horizons from a New England Spodosol: Effects of Acid Treatment. 1989
Organic nutrient factors effecting algal growths / 1973
Organics, Polymers, and Performance in Direct Filtration. 1987
Origin, Effects and Control of Turbidity in an Urban Recreational Lake. 1973
Ostrava Human Exposure and Biomarker Study. 1997
Oxidation and Acidification of Anaerobic Sediment-Water Systems by Autoclaving. 1993
Ozonation Byproducts: Identification of Bromohydrins from the Ozonation Natural Waters with Enhanced Bromide Levels. 1992
Ozonation/Post-Chlorination of Humic Acid: A Model for Predicting Drinking Water Disinfection By-Products. 1992
Particles in the atmosphere and space 1966
Particulate air pollutants, brain structure, and neurocognitive disorders in older women / 2017
Particulate matter health risk assessment for selected urban areas 2005
Particulate matter urban-focused visibility assessment : external review draft / 2009
Particulate source contributions in the Niagara Frontier 1979
Particulates in water : characterization, fate, effects and removal : based on a symposium sponsored by the Division of Environmental Chemistry at the 175th meeting of the American Chemical Society, Anaheim, California, March 13-15, 1978 / 1980
Partitioning Studies of Dioxin between Sediment and Water: The Measurement of Koc for Lake Ontario Sediment. 1989
Peripheral Blood Gene Expression in Subjects with Coronary Artery Disease and Exposure to Particulate Air Pollutant Components and Size Fractions. 2014
Photochemical model estimated relationships between offshore wind energy project precursor emissions and downwind air quality (O3 and PM2.5) impacts. 2022
Photolysis Mechanisms for Pollution Abatement. 1969
Physical science, with environmental applications 1974
Physics and chemistry of earth materials / 1994
Pilot Program to Determine the Effect of Selected Nutrients (Dissolved Organics, Phosphorus, and Nitrogen) on Nuisance Algal Growth in American Falls Reservoir. 1972
PM-PEMS measurement allowance determination : final report / 2010
PM2.5 wildland fire exceptional events tiering document 2024
Policy assessment for the reconsideration of the National Ambient Air Quality Standards for particulate matter, external review draft 2021
Policy assessment for the reconsideration of the National Ambient Air Quality Standards for particulate matter. 2022
Policy assessment for the review of the particulate matter national ambient air quality standards : preliminary draft / 2009
Policy assessment for the review of the particulate matter national ambient air quality standards. 2011
Policy assessment for the review of the secondary national ambient air quality standards for oxides of nitrogen, oxides of sulfur and particulate matter 2024
Policy assessment for the review of the secondary national ambient air quality standards for oxides of nitrogen, oxides of sulfur and particulate matter, external review draft. 2023
Population Exposure Model for Particulate Matter: Case Study Results for PM(2.5) in Philadelphia, PA. 2003
Possible Influence of Hydrogen Concentration on Microbial Methane Stable Hydrogen Isotopic Composition. 1993
Practical experience in analysis or organic compounds in ambient air using canisters and sorbents. {microfiche} 1990
Practicing scientist's handbook a guide for physical and terrestrial scientists and engineers / 1978
Preliminary Assessment of the 10 Micrometer Particulate Sampling at Eight Locations in the United States. 1985
Preliminary assessment of the sources, control and population exposure to airborne polycyclic organic matter (POM) as indicated by benzo (a) pyrene (BaP) / 1978
Preliminary assessment of the sources, control and population exposure to airborne polycyclic organic matter (POM) as indicated by benzo (a) pyrene (BaP) : final report / 1978
Preparative free-flow electrophoresis as a method of fractionation of natural organic materials, 1973
Prescribed burns and wildfires in Colorado : impacts of mitigation measures on indoor air particulate matter / 2003
Pressure sensitive tape and label surface coating industry : background information for promulgated standards / 1983
Procedures for developing base year and future year mass emission inventories for the nonroad diesel engine rulemaking. 2003
Process Design Manual for Carbon Absorption. 1971
Progress Report on EPA's Nonroad Mobile Source Emissions Reduction Strategies. 2006
Properties of surfaces 1954
Proposal to designate an emission control area for nitrogen oxides, sulfur oxides and particulate matter : technical support document. 2010
Proposed best demonstrated available technology (BDAT). Volume 1, Background document for inorganic pigment wastes / 1989
Provisional Assessment of Recent Studies on Health Effects of Particulate Matter Exposure. 2012
Provisional Assessment of Recent Studies on Health Effects of Particulate Matter Exposure. 2006
Pulp and paper combustion sources, National Emission Standards for Hazardous Air Pollutants (NESHAP) : a plain English description. 2001
Quality assurance project plan for the federal PM2.5 Performance Evaluation Program (PM2.5-PEP). 2022
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