Search Results for the EPA National Library Catalog

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Ultimate Disposal of Phosphate from Waste Water by Recovery as Fertilizer. 1970
Uncertainty in North American wet deposition isopleth maps : effect of site selection and valid sample criteria / 1990
Unified Wet Deposition Data Summaries for North America: Data Summary Procedures and Results for 1980-1986. 1990
United States - Canada memorandum of intent on transboundary air pollution : atmospheric modelling : interim report. 1981
United States historical climatology network (HCN) serial temperature and precipitation data / 1990
United States-Canada air quality agreement : 1994 progress report / 1994
Updates to the 1986 Directory of Precipitation Monitoring Sites, National Atmospheric Deposition Program, National Trends Network (NADP/NTN). 1990
Uranium mining & milling : the need, the processes, the impacts, the choices ; administrator's guide / 1978
Urban Induced Influence on Convective Cloud Activity. 1973
Urban rainfall-runoff-quality data base / 1977
Urban Rainfall-Runoff-Quality Data Base. 1981
Use of climatic data in design of soils treatment systems / 1975
Use of climatic data in estimating storage days for soils treatment systems / 1976
Use of Four-Dimensional Data Assimilation in a Limited-Area Mesoscale Model Part 2: Effects of Data Assimilation within the Planetary Boundary Layer. 1991
Use of Four-Dimensional Data Assimilation in a Limited-Area Mesoscale Model Part 2: Effects of Data Assimilation within the Planetary Boundary Layer. 1992
Use of NEXRAD Stage IV Data in the Multimedia Modeling of Pollutant Transport. 2000
Use of quality control procedures to assess errors in measuring forest canopy condition / 1989
Use of Scavenging Ratios for the Inference of Surface-Level Concentrations and Subsequent Dry Deposition of Ca(2+), Mg(2+), Na(1+), and K(1+). 1990
Use of the water balance method for predicting leachate generation from solid waste disposal sites / 1975
Use of Water Softening Sludge in Sewage Treatment. 1972
User manual for the LEACH acid rain simulation model / 1978
Using Meteorological Model Output as a Surrogate for On-Site Observations to Predict Deposition Velocity. 2000
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
Variation of Urban Runoff with Duration and Intensity of Storms. 1971
Variations in tritium levels during single storm events 1979
Variations in tritium levels during single storm events / 1979
Variety, Classification and Association in Rainfall-Runoff Response. 1993
Verification of a continuous water quality model under uncertain storm loads in the Chicago Waterway System / 2005
Visualization of Soil-Moisture Change in Response to Precipitation Within Two Rain Gardens in Ohio. 2014
VOC emission factors for NAPAP emission inventory / 1987
VOC emission factors for NAPAP emission inventory / 1986
Vulnerability of Karst Aquifers to Chemical Contamination. 1988
Waste reduction activities and options for a scrap metal recovery facility / 1992
Water Chemicals Codex. 1982
Water quality data for precipitation and storm runoff in Pennypack Creek Basin, Philadelphia, Pennsylvania 1989
Water quality of selected lakes in Mount Rainier National Park, Washington with respect to lake acidification 1986
Water Reclamation Study Program. 1965
Water Resource Observatory Climatological Data Water Year 1970. 1971
Water Resources Management: Nonpoint Source Pollution Technical Report. 1982
Water resources of the Taunton River Basin, southeastern Massachusetts / 1973
Water Utilization Aspects of Weather Modification as Applied to Kansas. 1970
Water-quality monitoring in the United States : 1993 report of the Intergovernmental Task Force on Monitoring Water Quality / 1994
Watershed manipulation project : field implementation plan for 1990-1992 / 1993
Weather in U.S. agriculture : monthly temperature and precipitation by state and farm production region, 1950-84 / 1985
Weather Modification: Precipitation Inducement. A Bibliography. 1973
Weather modification: precipitation inducement; a bibliography. 1973
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