Search Results for the EPA National Library Catalog

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Oxygen Transfer through Flexible Tubing and Its Effects on Ground Water Sampling Results (Journal Version). 1988
Oxygen Transfer under Process Conditions. 1988
Oxygen Uptake Rates of Benthal Deposits on the Upper Passiac River. 1969
Oxygen-consuming organics in nonpoint source runoff / 1981
Performance evaluation of an existing seven cell lagoon system / 1977
Performance of the Union Carbide Dissolved Oxygen Analyzer. 1973
Phosphate Study at the Baltimore Back River Waste-water Treatment Plant. 1970
Photosynthesis and respiration rates in the Monticello experimental streams : 1976/77 diel field data and computed results / 1982
Photosynthetic Reaeration in the Upper Passaic River. 1972
Physical and Chemical Properties of the Coastal Waters of Georgia. 1973
Physical and Mathematical Modeling of Nitrification in a Lotic System. 1978
Pigment Indices and Environmental Oxygen Stress. 1968
Pilot Plant for Tertiary Treatment of Wastewater with Ozone. 1973
Pilot Study of Dynamics of Reservoir Destratification. 1968
Piscataway Creek Watershed Model: A Stormwater and Nonpoint Source Management Tool. 1982
Point Source Analysis. Inventory, Water Demands, and Problem Area Identification. (Areawide Waste Treatment Management Plan for the Greater Houston Area. Section 208, PL 92-500). 1977
Pollution Affecting Shellfish Harvesting in Galveston Bay, Texas. 1971
Post Audit of a Lake Erie Eutropication Model. 1987
Post Construction Performance of Schreiber Counter-Current Aeration Facilities. 1987
Potomac Estuary : statistics and projections / 1968
Pre-Impoundment Biological Survey of Stockton Reservoir-Sac River, Missouri, August, 1968. 1969
Preimpoundment Study of West Point Lake, Georgia. 1972
Preimpoundment Study, Carters Lake. 1972
Preimpoundment study, Cedar Creek drainage basin, Evans County watershed : Evans, Tattnall, and Candler Counties, Georgia / 1977
Pretreatment of the combined industrial-domestic wastewaters of Hagerstown, Maryland / 1978
Pretreatment of the Combined Industrial-Domestic Wastewaters of Hagerstown, Maryland. Appendix. Volume II. 1978
Primary Productivity and Related Processes in New York Harbor as Reflective of Changing Water Quality. 1984
Proceedings : Seminar Workshop on Aeration System Design, Testing, Operation, and Control : University of Wisconsin, Madison, Wisconsin, August 2-4, 1982 / 1982
Proceedings : Seminar Workshop on Aeration System Design, Testing, Operation, and Control : University of Wisconsin, Madison, Wisconsin, August 2-4, 1982 / 1985
Proceedings : Workshop Toward an Oxygen Transfer Standard, Asilomar Conference Grounds, Pacific Grove, California, April 11-14, 1978 / 1979
Proceedings of a symposium on direct tracer measurement of the reaeration capacity of streams and estuaries, Atlanta, Georgia, July 7-8, 1970 / 1972
Proceedings of Stormwater and Water Quality Management Modeling Users Group Meeting, 25-26 March 1982 / 1982
Proceedings of the Conference Water Resources Research - 1970. 1970
Proceedings Second Conference on Environmental Quality Sensors, National Environmental Research Center, Las Vegas, Nevada, October 10-11, 1973. 1973
Proceedings, Second Conference on Waste Heat Management and Utilization (December 1978 ; Miami Beach, FL) / 1979
Process Control Model for Oxygen Regeneration of Polluted Rivers, Phases IV and V, and Spatially and Temporally Distributed Discharge of Effluents in Estuaries. 1974
Process Control Model for Oxygen Regeneration of Polluted Streams. 1970
Process design manual for sulfide control in sanitary sewerage systems / 1974
Project HYPO. An Intensive Study of the Lake Erie Central Basin Hypolimnion and Related Surface Water Phenomena. 1972
Proposed Water Quality Information. Volume II. 1973
QUAL-1 : simulation of water quality in streams and canals : program documentation and users' manual. / 1970
Quality criteria for water. 1976
Quality criteria for water. 1976
Radon Removal Techniques for Small Community Public Water Supplies. 1990
Rates, Constants, and Kinetics Formulations in Surface Water Quality Modeling. Second Edition. 1985
Reactions of dissolved pollutants with ozone in aqueous solutions {microform} : 1984
Reaeration of Water with Turbine Draft Tube Aspirators. 1973
Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes / 1978
Removal of lagoon effluent suspended solids by a slow-rock filter / 1979
Report on Pollution of Interstate Waters of the Connecticut River. Massachusetts-Connecticut. 1963
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