Search Results for the EPA National Library Catalog

Items Found: 2038
Showing: Items 1301 - 1350
Your Search: (SUBJECT=Oxygen)


 
 
 
PREV 1 ... 22 23 24 25 26 27 28 29 30 31 32 ... 41 NEXT
Select Item Title Year Published
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
Prioritized guidelines for environmental fate testing of one halogenated hydrocarbon : chlorobenzene. 1977
Priority Pollutants in the Cedar Creek Wastewater Reclamation - Recharge Facilities. 1984
Problems of B.O.D. Determination and Interpretation. 1971
Procedure for the Mathematical Determination of Total Heat of Combustion Content of Solid Wastes. 1971
Procedures for estimating dry weather pollutant deposition in sewerage systems / 1977
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 : tenth United States/Japan Conference on Sewage Treatment Technology, October 17-28, 1985 and North Atlantic Treaty Organization/Committee on the Challenges of Modern Society (NATO/CCMS) Conference on Sewage Treatment Technology, October 15-16, 1985, Cincinnati, Ohio. 1986
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 Conference on Environmental Quality Sensors (2nd) Held at National Environmental Research Center, Las Vegas, Nevada on October 10-11, 1973. 1976
Proceedings of Stormwater and Water Quality Management Modeling Users Group Meeting, 25-26 March 1982 / 1982
Proceedings of Stormwater and Water Quality Model Users Group Meeting, January 27-28, 1983 / 1983
Proceedings of the Conference on MTBE and Other Oxygenates: A Research Update. Held in Falls Church, Virginia on July 26-28, 1993. 1995
Proceedings of the Conference Water Resources Research - 1970. 1970
Proceedings of the first US/USSR Symposium on Comprehensive Analysis of the Environment / 1974
Proceedings Second Conference on Environmental Quality Sensors, National Environmental Research Center, Las Vegas, Nevada, October 10-11, 1973. 1973
Proceedings, Fifth United States/Japan Conference on Sewage Treatment Technology, April 18-22, 1977, Tokyo, Japan. 1977
Proceedings, Mississippi Water Resources Conference, 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, Phase II. 1971
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
Product Environmental Data No. 12 with Cover Letter. 1981
Production cycles in aquatic microcosms / 1977
Progress Report - an Investigation of the Effect of Engineering Structures upon the Dissolved Oxygen Content of Streams and Reservoirs 1961
Progress Report No. 2 - an Investigation of the Effect of Engineering Structures upon the Dissolved Oxygen Content of Streams and Reservoirs 1962
Progress Report of the Baywide Nutrient Reduction Reevaluation: Chesapeake Bay Program. 1992
Project HYPO. An Intensive Study of the Lake Erie Central Basin Hypolimnion and Related Surface Water Phenomena. 1972
Project Summary: Review of Current RBC Performance and Design Procedures. 1985
Prophage Induction by DNA Topoisomerase II Poisons and Reactive-Oxygen Species: Role of DNA Breaks. 1992
Proposal for Phase III actions for hypoxia management 1997
Proposed best demonstrated available technology (BDAT). Volume 8, Background document for oxygenated hydrocarbon and heterocyclic U and P wastes / 1989
Proposed Combined Sewer Control by Electrode Potential. 1970
Proposed Criteria for Water Quality. Volume I. 1973
Proposed Modifications of K2-Temperature Relation and Least Squares Estimates of BOD (Biochemical Oxygen Demand) Parameters. 1980
Proposed Water Quality Information. Volume II. 1973
Protein recovery from beef packing effluent: (final report) / 1981
Protocols for assessment of dissolved oxygen, fine sediment and salmonid embryo survival in an artificial redd / 1990
Public Comment Meeting on EPA's Dioxin Reassessment Documents. Held in Atlanta, Georgia on January 7, 1995. 1995
Pulmonary Injury in Rats Following Continuous Exposure to 60 Percent O2 for 7 Days. 1981
Purification of waters discharged from Polish lignite mines / 1979
Pyrogenic activity of carbon-filtered waters / 1979
QUAL-1 : simulation of water quality in streams and canals : program documentation and users' manual. / 1970
Quality Assurance Handbook for Air Pollution Measurement Systems. Volume III. Stationary Source Specific Methods. 1979
Quality assurance report : EMAP-Virginian province, 1990-1993 / 1995
PREV 1 ... 22 23 24 25 26 27 28 29 30 31 32 ... 41 NEXT

Save, Print or Email Selected Records