Search Results for the EPA National Library Catalog

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Use of a fluidized bed electrode for the removal of dissolved iron from acid mine drainage / 1977
Use of a Novel Plasmid to Monitor the Fate of a Genetically Engineered 'Pseudomonas putida' Strain. 1992
Use of Aquatic Plants in the Rehabilitation of Acid Polluted Streams. 1972
Use of Gene Probes in the Rapid Analysis of Natural Microbial Communities. 1988
Use of Isopropanol to Distinguish H2SO4 from Particulate Sulfate on Filters. 1984
Use of latex as a soil sealant to control acid mine drainage / 1972
Use of Latex as a Soil Sealant to Control Acid Mine Drainage. 1972
Use of lignochemicals and humic acids to remove heavy metals from process waste streams 1988
Use of phylogentically based hybridization probes for studies of rumen microbial ecology / 1988
Use of quality control procedures to assess errors in measuring forest canopy condition / 1989
Use of Selected Sorbents and an Aqueous Film Forming Foam on Floating Hazardous Materials. 1981
Use of sodium pentachlorophenate and dehydroabietic acid as reference toxicants for salmonid bioassays 1974
Use of the whole body ion loss sublethal bioassay for predicting stream water quality impaired by heavy metals and low pH / 1992
Used oil analysis and waste oil furnace emissions study 1995
Used oil analysis and waste oil furnace emissions study / 1995
Used oil analysis and waste oil furnace emissions study / 1996
USEPA method study 38 SW-846 method 3010 acid digestion of aqueous samples and extracts for total metals for analysis by flame atomic absorption spectroscopy / 1989
User design manual for neutralization of acid mine drainage / 1980
User manual for the EPA third-generation air quality modeling system (models-3 version 3.0). 1999
User Manual for the EPA Third-Generation Air Quality Modeling System (Models-3 Version 3.0). Appendices. 1999
User manual for the LEACH acid rain simulation model / 1978
User's guide and data dictionary for Kenai Lakes Investigation Project / 1992
User's guide for the Industrial Source Complex (ISC3) Dispersion Models : Volume I, User Instructions. 1995
User's guide for the Industrial Source Complex (ISC3) Dispersion Models : Volume II, Description of Model Algorithms. 1995
User's manual for premining planning of eastern surface coal mining. Volume 5, Mine drainage management and monitoring / 1981
Using Isotope Dilution Mass Spectrometry to Determine Aqueous Trichloroacetic Acid. 1986
Using Meteorological Model Output as a Surrogate for On-Site Observations to Predict Deposition Velocity. 2000
Using the Regional Acid Deposition Model to Determine the Nitrogen Deposition Airshed of the Chesapeake Bay Watershed. 1995
Utility Acid Precipitation Study Program : field operator instruction manual / 1989
Utility acid precipitation study program : fourth summary report / 1990
Utility acid precipitation study program : third summary report / 1988
Utility Acid Precipitation Study Program annual summary report 1983
Utility Emissions Software for the NAPAP (National Acid Precipitation Assessment Program) 1985 Emissions Inventory. 1987
UV-Sensitive Complex Phosphorus: Association with Dissolved Humic Materials and Iron in a Bog Lake. 1982
Validation of Improved Chemical Methods for Sulfur Oxides Measurements from Stationary Sources. 1972
Validation of the Hoffmann and Edwards' S(IV)-H2O2 Mechanism. 1985
Vapor pressure and melting behavior of sulfuric acid-water systems / 1979
Variability in Patterns of Acid Deposition Resulting from Climatological Variability. 1985
Variance Techniques to Measure Dry Air-Surface Exchange Rates (Journal Version). 1988
Variation in Adirondack, New York, Lakewater Chemistry as Function of Surface Area. 1990
Vascular Aquatic Plants in Acid Mine Water of the Monongahela River, West Virginia. 1971
Vehicle maintenance pollution prevention 1995
Veneer drier emissions control systems / Al Burkart for Oregon Department of Environmental Quality (DEQ). 1975
Visual Effects Accompanying TEPP-Induced Miosis. 1956
Visual Effects Accompanying TEPP-Induced Miosis. 1956
VOC emission factors for NAPAP emission inventory / 1986
VOC emission factors for NAPAP emission inventory / 1987
Volatile component recovery from sulfite evaporator condensate / 1979
Volatilization of Methyl Parathion from Fields Treated with Microencapsulated and Emulsifiable Concentrate Formulations. 1979
Voltammetric Methods for Determination of Metal Binding by Fulvic Acid. 1980
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