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Search Results for the EPA National Library Catalog
Items Found: 5037
Showing: Items 4101 - 4150
Your Search: (SUBJECT=Concentration Composition)
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Year Published
4101
Second Five-Year Review Report for Fairfield Coal Gasification Plant Site, City of Fairfield, Jefferson County, Iowa.
2002
4102
Second Supplement to Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air.
1988
4103
Second-Order Model to Predict Microbial Degradation of Organic Compounds in Natural Waters.
1981
4104
Secondary Formation Products in Power Plant Plumes.
1981
4105
Section 187 : VMT forecasting and tracking guidance /
1992
4106
Section 812 Clean Air Act Cost-Benefit Study Air Toxics Case Study: Benzene Emission Reductions in Houston.
2009
4107
Section 812 Prospective Study of the Benefits and Costs of the Clean Air Act: Air Toxics Case Study - Health Benefits of Benzene Reductions in Houston, 1990-2020. Final Report.
2009
4108
Section C: Community Air Sampling.
1982
4109
Sector Sampling for VOC's during Remediation of Superfund Site at Shaver's Farm, Georgia.
1991
4110
Sediment Classification Methods Compendium.
1989
4111
Sediment monitoring at deep-ocean low-level radioactive waste disposal sites : methods manual /
1988
4112
Sediment quality criteria methodology evaluation : uncertainty analysis of sediment normalization theory for nonpolar organic contaminants /
1987
4113
Sediment Studies in Back River Estuary, Baltimore, Maryland.
1976
4114
Sediment Toxicity to a Marine Infaunal Amphipod: Cadmium and Its Interaction with Sewage Sludge.
1985
4115
Sediment Toxicity, Contamination and Amphipod Abundance at a DDT- and Dieldrin-Contaminated Site in San Francisco Bay.
1994
4116
Sediments and sediment-water nutrient interchange in Upper Klamath Lake, Oregon /
1974
4117
Selected biodegradation techniques for treatment and/or ultimate disposal of organic materials /
1979
4118
Selected Chemical Contaminants in Surface Sediments of Commencement Bay and the Tacoma Waterways, Washington, USA (Revised).
1987
4119
Selected non-carcinogenic effects of industrial exposure to inorganic arsenic /
1977
4120
Selected Organic Pollutant Emissions from Unvented Kerosene Heaters.
1990
4121
Selected radioisotopes in animal tissues in Nevada : 90Sr and 137Cs measurements from 1956 to 1977 /
1981
4122
Selected Topics: Transuranium Elements in the General Environment.
1978
4123
Selecting sites for monitoring total suspended particulates /
1977
4124
Selection and evaluation of sorbent resins for the collection of organic compounds /
1977
4125
Selenium Levels in Human Blood, Urine, and Hair in Response to Exposure via Drinking Water.
1978
4126
Selenium Oxidation and Removal by Ion Exchange.
1986
4127
Selenium removal using the conventional coagulation or lime-soda ash softening process /
1985
4128
Self-monitoring procedures : basic parameters for municipal effluents : staff guide /
1976
4129
Self-monitoring procedures: basic parameters for municipal effluents - student reference manual.
1977
4130
Sensitivity Analysis of a Nested Ozone Air Quality Model.
1991
4131
Sensitivity Analysis of RELMAP (REgional Lagrangian Model of Air Pollution) Involving Fine and Coarse Particulate Matter.
1986
4132
Sensitivity Analysis of the Enhanced Simulation of Human Air Pollution Exposure (SHAPE) Model.
1985
4133
Sensitivity Analysis of the Treatment of Area Sources by the Climatological Dispersion Model.
1985
4134
Sensitivity Analysis on Coburn Model Predictions of COHB Levels Associated with Alternative CO Standards (EPA Staff Paper).
1980
4135
Sensitivity of a regional oxidant model to variations in climate parameters, : volume I and II /
1989
4136
Sensitivity of modeled ozone concentrations to uncertainties in biogenic emissions estimates /
1992
4137
Sensitivity of Rainbow Trout Early Life Stages to Nickel Chloride.
1985
4138
Sensitivity of Regional Ozone Modeling to Biogenic Hydrocarbons.
1991
4139
Sensitivity of vertebrate embryos to boron compounds : April 1977 : final report /
1977
4140
Separation of algal cells from wastewater lagoon effluents /
1978
4141
Sewage Disposal on Agricultural Soils: Chemical and Microbiological Implications. Volume I. Chemical Implications.
1978
4142
Shallow Ground Water in Selected Areas in the Fort Union Coal Region.
1974
4143
Shellfish study of San Francisco Bay, April-June 1972.
1974
4144
Short Cycling of Contaminants by Zooplankton and Their Impact on Great Lakes Ecosystems.
1982
4145
Short test correlation analyses on 300, 1975 model year cars /
1976
4146
Short Test Correlation Analyses on 300, 1975 Model Year Cars. Volume II.
1977
4147
Short-Term Bioassay for Whole Plant Toxicity.
1990
4148
Short-Term Changes in the Base Neutralizing Capacity of an Acid Adirondack Lake, New York.
1984
4149
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms.
2002
4150
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms. Supplement /
1989
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