Search Results for the EPA National Library Catalog

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Separation of algal cells from wastewater lagoon effluents / 1978
Separation of algal cells from wastewater lagoon effluents. Volume 2. Effect of sand size on the performance of intermittent sand filters / 1979
September 11 : health effects in the aftermath of the World Trade Center attack : testimony before the Subcommittee on National Security, Emerging Threats, and International Relations, Committee on Government Reform, House of Representatives / 2004
Simplified N.O.D. determination / 1979
Simulating Cost and Quality in Water Distribution. 1985
Simulating unsteady transport of nitrogen, biochemical oxygen demand, and dissolved oxygen in the Chattahoochee River downstream from Atlanta, Georgia 1985
Simulation Analysis of U.S. Energy Demand, Supply, and Prices. 1975
Simulation model for watershed management planning 1984
Simulation of Regional Economic Impacts of Water Resources Development and Exploratory Study. 1969
Simulation of Stream Processes in a Model River. 1971
Simulation of the Effects of Dynamic Water Pricing Policies. 1972
Simulation of water quality in streams and canals : theory and description of the QUAL-1 mathematical modeling system. / 1971
Slime growth evaluation of treated pulp mill waste / 1971
SNSIM1/2. A Computer Program for the Steady-State Water Quality Simulation of a Stream Network. 1975
Socio-Economic Factors Affecting Demand for Municipal Collection of Household Refuse. 1973
Sociological Dimensions of Leisure Involvement in Water-Based Recreation. 1973
Soluble organic nitrogen characteristics and removal / 1978
Sorbents for fluoride, metal finishing, and petroleum sludge leachate contaminant control / 1978
Source assessment : rail tank car, tank truck, and drum cleaning : state of the art / 1978
South Platte River Basin Accomplishment Plan. 1972
Standard dispersant effectiveness and toxicity tests / 1973
State of Michigan report on oxygen relationships of Cass River : Frankenmuth to Bridgeport, 1960 survey / 1962
State of Michigan report on oxygen relationships of Flint River : 1959 survey, Flint to Montrose / 1960
State of Michigan report on oxygen relationships of Grand River, Lansing to Grand Ledge : 1960 study / 1962
State-of-art sugarbeet processing waste treatment. / 1971
Statement of Oveta Culp Hobby, Secretary of Health, Education, and Welfare, Before the Subcommittee on Public Works in Support of S. 890, April 22, 1955, 10:00 A. M. EST. 0
Statistical analysis of dissolved oxygen sampling procedures employed by the Annapolis Field Office / 1976
Statistical support document for final effluent limitations guidelines and standards for the pharmaceutical manufacturing industry. 1998
Statistical support document for proposed effluent limitations guidelines and standards for the pulp, paper, and paperboard point source category / 1993
Statistical support document for the proposed effluent limitations guidelines for the pharmaceutical manufacturing industry / 1995
Stochastic model for predicting the probability distribution of the dissolved-oxygen deficit in streams 1976
Stochastic Modeling for Water Quality Management. 1971
Stochastic Models for Biochemical Oxygen Demand and Dissolved Oxygen in Estuaries. 1969
Stochastic Optimization and Simulation Techniques for Management of Regional Water Resource Systems. Volume IIA through Volume IIF, Program Description. 1970
Storm and Combined Sewer Pollution Sources and Abatement, Atlanta, Georgia. 1971
Storm Water Management Model User's Manual, Version 3. 1984
Storm Water Pollution from Urban Land Activity. 1970
Stream models for calculating pollutional effects of stormwater runoff / 1978
Stream Pollution and Abatement from Combined Sewer Overflows, Bucyrus, Ohio. 1969
Stream Pollution from Cattle Barnlot (Feedlot) Runoff. 1972
Structural Features Associated with Degradable and Persistent Chemicals. 1987
Studies of Sewage Purification. IX. Total Purification, Oxidation, Adsorption and Synthesis of Nutrient Substrates by Activated Sludge. 1965
Studies of the Influence of Lagoons and Landfills on Groundwater Quality. 1972
Studies on removal of phosphates and related removal of suspended matter and biochemical oxygen demand at Lake Odessa, Michigan 1967
Study : the usefulness of filtrate B.O.D. Determinations 1953
Study of activated sludge separation by dynamic straining / 1978
Study of boutique fuels and issues relating to transition from winter to summer gasoline / 2001
Study of Economic Impacts of Pollution Control on the Iron Foundry Industry. Part I. Executive Summary. 1971
Study of Economic Impacts of Pollution Control on the Iron Foundry Industry. Part II. Structure of the Iron Foundry Industry. 1971
Study of Gamma Induced Low Temperature Oxidation of Textile Effluents. 1973
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