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Search Results for the EPA National Library Catalog
Items Found: 5037
Showing: Items 4401 - 4450
Your Search: (SUBJECT=Concentration Composition)
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Title
Year Published
4401
Sulfate Formation in Urban Plumes.
1980
4402
Sulfate Mobility in Acid Soils and Implications with Respect to Cation Leaching: A Review.
1986
4403
Sulfate Retention and Cation Leaching of Forest Soils in Response to Acid Additions.
1992
4404
Sulfate testing of four vehicles /
1976
4405
Sulfates in the atmosphere a progress report on project MISTT (Midwest Interstate Sulfur Transformation and Transport) /
1977
4406
Sulfide precipitation of heavy metals : effect of complexing agents /
1984
4407
Sulfur Budget of Lake Shelbyville, Illinois, and the Effects of Sulfides Upon 'Chaoborus'.
1973
4408
Sulfur content of Douglas-fir foliage near a paper mill /
1974
4409
Sulfur deposition modeling in support of the U.S./Canadian memorandum of intent on acid rain /
1983
4410
Sulfur dioxide oxidation reactions in aqueous solutions /
1981
4411
Summary and conclusions from the forthcoming Technical report 56 : "Nutrient enrichment and control requirements in the upper Chesapeake Bay" /
1973
4412
Summary characterizations of selected chemicals of near-term interest /
1976
4413
Summary characterizations of selected chemicals of near-term interest /
1976
4414
Summary of audit performance : measurement of SO2, NO2, CO, sulfate, nitrate, lead, hi-vol flow rate - 1977 /
1979
4415
Summary of continuous emissions data from seven source categories producing or using organic compounds.
1987
4416
Summary of Effects of Partially-Treated Sewage on Nearshore Environments of Southeastern Florida.
1985
4417
Summary of GAC (Granular Activated Carbon) Research at Several Water Utilities.
1984
4418
Summary of particulate and sulfur oxide emission reductions achieved nationwide for selected industrial categories, 1970-1974 /
1976
4419
Summary of selected new information on effects of ozone on health and vegetation : draft supplement to air quality criteria for ozone and other photochemical oxidants.
1988
4420
Summary of the 1985 EPA national performance audit program on source measurements
1986
4421
Summary of the Workshop on the Effects of Air Pollutants on Regional Climate. Held in Rougemont, NC. on January 29-February 1, 1984.
1990
4422
Summary report of several ambient carbon monoxide studies.
1980
4423
Summary report on modeling analysis of selected power plants in 128 AQCRs for evaluation of impact on ambient SO2 concentrations : volume II /
1975
4424
Summary Report on the Long-Term Water Quality of the South Platte River Basin 1966-1972.
1974
4425
Summary review of health effects associated with mercuric chloride : health issue assessment.
1994
4426
Summary review of health effects associated with monochloroethane : health issue assessment.
1988
4427
Summary review of health effects associated with sodium hydroxide.
1988
4428
Summary review of the health effects associated with copper : health issue assessment.
1987
4429
Summer Internal Phosphorus Supplies in Shagawa Lake, Minnesota.
1981
4430
Supercritical fluid regeneration of activated carbon for adsorption of pesticides /
1980
4431
Superfund air pathway analyses : review criteria checklists /
1990
4432
Superfund analytical methods for low concentration water for inorganics analysis.
1994
4433
Superfund Innovative Technology Evaluation, the Delaware SITE study, 1989 /
1992
4434
Superfund LDR guide #3 : Treatment standards and minimum technology requirements under land disposal restrictions (LDRs) /
1989
4435
Superfund public health evaluation manual.
1987
4436
Superfund record of decision : E.H. Schilling Landfill, OH : first remedial action : final.
1989
4437
Superfund record of decision : North Penn Area 1 site, Souderton, PA.
1994
4438
Superfund record of decision : Osborne Landfill, PA : first remedial action.
1990
4439
Superfund record of decision : Petersen Sand & Gravel, IL : first remedial action : final.
1988
4440
Superfund record of decision : San Gabriel, CA.
1987
4441
Superfund record of decision : Whitewood Creek, SD : first remedial action - final.
1990
4442
Supplement to Effects of Thermal Discharges on Physico-Chemical Processes and Water Quality, Vistula River, Poland.
1977
4443
Supplemental guidance to rags : calculating the concentration term.
1992
4444
Supplemental Quality Assurance Criteria for High-Resolution Gas Chromatography/High-Resolution Mass Spectrometric Determination of 2,3,7,8-Tetrachlorodibenzo-p-dioxin in Biological Tissue.
1986
4445
Supplementary radiological measurements at the Maxey Flats radioactive waste burial site, 1976-1977 /
1978
4446
Suppression Effect of CO2 on FPD Total Sulfur Air Analyzers and Recommended Corrective Action.
1978
4447
Surface and subsurface water quality hydrology in surface mined watersheds /
1979
4448
Surface-Charge Repulsive Effects on the Mobility of Inorganic Colloids in Surface Systems. Annual Colloid and Surface Science Symposium (65th). Held in Norman, Oklahoma on June 17-19, 1991.
1992
4449
Surfactant Enhanced Remediation of Soil Columns Contaminated by Residual Tetrachloroethylene.
1994
4450
Surfactant-Enhanced Solubilization of Residual Dodecane in Soil Columns. 1. Experimental Investigation.
1993
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