Search Results for the EPA National Library Catalog

Items Found: 2037
Showing: Items 1851 - 1900
Your Search: (SUBJECT=Oxygen)


 
 
 
PREV 1 ... 30 31 32 33 34 35 36 37 38 39 40 41 NEXT
Select Item Title Year Published
Use of organic solvents in textile sizing and desizing / 1977
Use of Potassium Ferrate in Oxygen Demand Measurement. 1977
Use of the mixed flask culture (MFC) microcosm protocol to estimate the survival and effects of microorganisms added to freshwater ecosystems / 1989
Use of the Protococcaceae for Purifying Waste Water (Primenenie Protokokkovykh Vodorosley dlya Ochiski Stochnykh Vod). 1971
Use of Water Hyacinth Aquatic Treatment Systems for Ammonia Control and Effluent Polishing. 1984
Use of Water Softening Sludge in Sewage Treatment. 1972
User manual for NCASI aerated stabilization basin model (SASBV2) and guidance for its use. 1985
User's manual for parameter estimation for first order ultimate BOD decay, BODFO 1987
User's Manual for the Dynamic (Delaware) Estuary Model. 1980
User's manual for the dynamic (Potomac) estuary model / 1979
Using Soil Filtration to Reduce Pollution Potential of Lagoon Effluent Entering Ground Water System. 1971
Utah Lake-Jordan River Basin Modeling Project. Volume I. Summary Report. 1973
Utilization of Trickling Filters for Dual Treatment of Dry and Wet Weather Flows. 1973
Values and Cost Allocations of Surface-Water Use and Treatment. An Application of Linear Programming to Water Resources Planning. 1972
Vapor-phase organic pollutants : volatile hydrocarbons and oxidation products / 1975
Variation of the Urban Runoff Quality with Duration Intensity of Storms. Phase II. 1973
Variation of Urban Runoff with Duration and Intensity of Storms. 1970
Variations in Larval Growth and Metabolism of an Estuarine Shrimp 'Palaemonetes pugio' during Toxicosis by an Insect Growth Regulator. 1993
Verification of the water quality impacts of combined sewer overflow / 1979
Verification of Water Quality Models. 1982
Virgin River Study - Utah: March, 1976. 1977
Virginian Province demonstration report : EMAP-estuaries, 1990 / 1993
Volatile component recovery from sulfite evaporator condensate / 1979
Volatile organic emissions from pulp and paper mill sources. Part I, Oxygen delignification systems. 1994
Volatile organic emissions from pulp and paper mill sources. Part VI, Kraft recovery furnaces and black liquor oxidation systems. 1994
Volunteer lake monitoring : a methods manual. 1991
Volunteer Lake Monitoring Program, 1988. Volume 3. Northeastern Illinois Region. 1989
Volunteer Lake Monitoring Program, 1989. Volume 2. Northwestern Illinois Region. 1990
Volunteer Lake Monitoring Program, 1989. Volume 4. West-Central Illinois Region. 1990
Volunteer Lake Monitoring Program, 1989. Volume 5. East-Central Illinois Region. 1990
Ware River Intensive Watershed Study - 1. Nonpoint Source Contributions. 1983
Ware River intensive watershed study : 2. estuarine receiving water quality / 1983
Warfarin and Its Sodium Salt (3-(alpha-Acetonylbenzyl)-4-hydroxycoumarin): Pesticide Registration Standard. 1981
Washout Processes in Lake Systems. 1972
WASP3, a hydrodynamic and water quality model :b model theory, user's manual and programmer's guide / 1986
Waste Dispersion Characteristics and Effects in an Oceanic Environment. 1977
Waste Disposal. 1976
Waste management control handbook for dairy food plants {microform} / 1984
Waste Reduction in Food Canning Operations: A Study of Four Methods to Improve the Quality or Reduce the Quantity of Effluent Discharged by a Fruit Processing Plant. 1970
Waste stabilization lagoon microorganism removal efficiency and effluent disinfection with chlorine / 1979
Waste Stabilization Pond Study, Lebanon, Ohio. 1964
Waste Water Treatment. Aeration of Waste Water by Oxygen. (Traitement des Eaux Usees par Oxygenation). 1973
Waste-Water Renovation: Part 1. A Design Study of Freezing and Gas Hydrate Formation. Part 2. Feasibility Tests of Freezing. 1963
Wastes Management Concepts for the Coastal Zone: Requirements for Research and Investigation. 1970
Wastewater characterization for the specialty food industry / 1974
Wastewater Management Program, Jamaica Bay, New York. Volume I. Summary Report. 1976
Wastewater Management Program, Jamaica Bay, New York. Volume II, Supplemental Data. 1976
Wastewater Survey, St. Regis Paper Company, Cantonment, Florida. 1972
Wastewater Treatment by Artificial Wetlands. 1984
Wastewater Treatment Design Related to Biological Growth Supported by Activated Carbon. 1973
PREV 1 ... 30 31 32 33 34 35 36 37 38 39 40 41 NEXT

Save, Print or Email Selected Records