Search Results : EPA National Library Catalog

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  1 1978 needs survey : conveyance and treatment of municipal wastewater summaries of technical data. 1979
  2 Abundance Patterns of Diatoms on 'Cladophora' in Lake Huron with Respect to a Point Source of Wastewater Treatment Plant Effluent. 1982
  3 Agricultural runoff and reservoir drawdown effects on a 2760-hectare reservoir {microform} / 1982
  4 Alum Control of Internal Phosphorus Loading in a Shallow Lake. 1982
  5 Ammonia investigations in the Colorado River, Grand Junction and Fruita, Colorado / 1979
  6 Anaerobic Treatment of a Simulated High-Strength Industrial Wastewater Containing Chlorophenols. 1994
  7 Analysis of Polychlorinated Biphenyl (PCB) Loading Trends in Lake Michigan. 1983
  8 Annotated Bibliography of Environmental Research Conducted Within the St. Louis River Estuary 1903-1982. 1983
  9 Application of a Sediment Dynamics Model for Estimation of Vertical Burial Rates of PCBs in Southern Lake Michigan. 1984
  10 Areawide Assessment Procedures Manual. Volume I. 1976
  11 Assessment of Bulk Atmospheric Deposition to the Tampa Bay Watershed. 1996
  12 Assessment of current information on overland flow treatment of municipal wastewater / unmediated 1980
  13 Atmospheric Loadings to Waters of the Four Upper Great Lakes. A Status Report. 1980
  14 Baywide Nutrient Reduction Strategy: Chesapeake Bay Program. Progress Report. No. 1, 1989. 1989
  15 Before and after case studies: Comparisons of water quality following municipal treatment plant improvements {microform} / 1984
  16 Chesapeake Bay Atmospheric Deposition Study Phase 2: July 1990-December 1991. Final Report. 1994
  17 Chesapeake Bay Basin Toxics Loading and Release Inventory: Basinwide Toxics Reduction Strategy Commitment Report. 1994
  18 Chesapeake Bay Fall Line Toxics Monitoring Program: 1994 Final Report. 1994
  19 Chesapeake Bay Groundwater Toxics Loading Workshop Proceedings. Held in Annapolis, Maryland on April 15-16, 1992. 1993
  20 Chesapeake Bay Program Technical Studies: A Synthesis. 1982
  21 Chloride Pollution of the Great Lakes. 1983
  22 Comment on 'A Model for Total Phosphorus in Saginaw Bay'. 1978
  23 Comparison of Rain-Related Phosphorus and Nitrogen Loading from Urban, Wetland, and Agricultural Sources. 1981
  24 Comparisons of models predicting ambient lake phosphorus concentrations / 1979
  25 Compendium of Lake and Reservoir Data Collected by the National Eutrophication Survey in the Central United States. 1978
  26 Connecticut River Basin Program. Part III, Phase I. Water Quality Reconnaissance for the Connecticut River Supplemental Study. 1975
  27 Control strategies for the activated sludge process / 1980
  28 Control strategies for the activated sludge process {microform} / 1980
  29 Controlling discharge and storage in a combined interceptor sewer - Cleveland, Ohio : (hydrobrakes) / 1987
  30 Dale Hollow Reservoir, Clinton and Cumberland Counties, Kentucky and Clay, Overton, and Pickett Counties, Tennessee. 1977
  31 Design criteria for swine waste treatment systems / 1976
  32 Dioxin-like Toxic Potency in Forster's Tern Eggs from Green Bay, Lake Michigan, North America. 1994
  33 Discharge, Water-Quality Characteristics, and Nutrient Loads from McKay Bay, Delaney Creek, and East Bay, Tampa, Florida, 1991-1993. 1996
  34 Distribution and Biotic Effects of Nutrients in Flathead Lake, Montana. 1975
  35 Distribution of phytoplankton in Illinois lakes / unmediated 1978
  36 Downcore Variation in Sediment Organic Nitrogen (Journal Version). 1982
  37 Early Eutrophication in the Lower Great Lakes: New Evidence from Biogenic Silica in Sediments. 1983
  38 Ecological impact of integrated chemical and biological aquatic weed control : final report {MICROFICHE} / 1983
  39 Ecological Studies and Mathematical Modeling of 'Cladophora' in Lake Huron: 5. Model Development and Calibration. 1982
  40 Ecological Studies and Mathematical Modeling of 'Cladophora' in Lake Huron: 6. Seasonal and Spatial Variation in Growth Kinetics. 1982
  41 Ecological Studies and Mathematical Modeling of 'Cladophora' in Lake Huron: 7. Model Verification and System Response. 1982
  42 Effect of Phosphorus Control Options on Lake Water Quality. 1979
  43 Effects of Atrazine on 'Zostera marina' in Chesapeake Bay, Virginia. 1982
  44 Effects of Chlorine and Ammonia from Wastewater Treatment Facilities on Biotic Integrity. 1985
  45 Effects of Decreased Nutrient Loading on the Limnology of Diamond Lake, Oregon. Appendix. 1979
  46 Effects of diversion and alum application on two eutrophic lakes / unmediated 1978
  47 Effects of diversion and alum application on two eutrophic lakes {microform} / 1978
  48 Effects of phosphorus loading on phytoplankton distribution and certain aspects of cytology in Saginaw Bay, Lake Huron / 1983
  49 Effects of suspended solids and sediment on reproduction and early life of warmwater fishes : a review / 1979
  50 Effects of suspended solids and sediment on reproduction and early life of warmwater fishes : a review / unmediated 1979
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