Search Results for the EPA National Library Catalog

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Showing: Items 801 - 850
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Select Item Title Year Published
Novel Delivering of Nutrients and Oxygen to Aid In situ Bioreclamation. 1990
Nutrient Management. Supplement to the Journal of Soil and Water Conservation Volume 49, Number 2. 1994
Nutrient Movement through Beach Media: Problems and Field Results Application to Enhance Cleanup of Oil Contaminated Shoreline. 1993
Nutrient, bacterial, and virus control as related to ground-water contamination / 1977
Occurrence and Monitoring Document for the Final Ground Water Rule. 2006
Occurrence of Microorganisms in Water Main Encrustations. 1981
Occurrence of pathogens in distribution and marketing municipal sludges / 1988
Oil in the Sea: Inputs, Fates, and Effects. 1985
Onsite engineering report of the slurry-phase biological reactor for pilot-scale testing on contaminated soil / 1993
Operating Experience and Design Criteria for UNOX Wastewater Treatment Systems. Prepared for Environmental Protection Agency Technology Transfer Program Design Seminar for Wastewater Treatment Facilities, February 29-March 1, 1972, New York. 1972
Opportunities for Bioreclamation of Aquifers Contaminated with Petroleum Hydrocarbons. 1987
Optimization of oocyst staining and recovery 2001
Optimizing BTEX Biodegradation under Denitrifying Conditions. 1991
Organotin Toxicity Studies Conducted with Selected Marine Organisms at EPA's Environmental Research Laboratory, Gulf Breeze, Florida. 1986
Overview of risk assessment for toxic and pathogenic agents. [microfiche] / 1991
Overview of Safety of Microbial Insecticides to Estuarine and Marine Organisms. 1987
Oxidation and Acidification of Anaerobic Sediment-Water Systems by Autoclaving. 1993
Oxidation-Reduction Capacities of Aquifer Solids. 1991
Ozone and Other Photochemical Oxidants. Volume 2 (Chapters 8-15). 1976
Ozone Treatment of Secondary Effluents from Waste-Water Treatment Plants. 1969
Package Plants for Small Water Supplies: The U.S. Experience. 1994
Pathobiology of Selected Marine Mammal Diseases. (Chapter 8). 1993
Pathogen and Indicator Organism Destruction by the Dual Digestion System. 1986
Pathogen intrusion into the distribution system / 2001
Pathogen risk assessment feasibility study : project summary. 1988
Pathogen risk assessment methodology for municipal sewage sludge landfilling and surface disposal. 1995
Pathogenic Naegleria : distribution in nature / 1979
Pathogens : a national water quality issue as reported by the Nation's Estuary Programs. 1997
Pathogens in Narragansett Bay : issues, inputs and improvement options : Narragansett Bay Project technical report / 1990
Performance evaluation of an in situ anaerobic biotreatment system for chlorinated solvents / 1998
Persistence of Parathion in Soil. 1973
Persistence of pathogens in lagoon-stored sludge 1989
Pesticide assessment guidelines : subdivision G, product performance / 1982
Pesticide fact sheet : ABG-9008 Nematicide. 1996
Pesticide fact sheet : ampelomyces. 1994
Pesticide fact sheet : Bacillus thuringiensis cryIII(A) delta endotoxin and the genetic material necessary for its production (plasmid vector pZ01502) in corn (Bt11). 2000
Pesticide fact sheet : Bacillus thuringiensis cryIII(A) delta endotoxin and the material necessary for its production in potato. 2000
Pesticide fact sheet : Bacillus thuringiensis crylAb delta-endotoxin and its controlling sequences as expressed in cotton. 2000
Pesticide fact sheet : Bacillus thuringiensis, subspecies kurstaki crylAc delta-endotoxin. 2000
Pesticide fact sheet : beauveria bassiana strain ATCC 74040. 1998
Pesticide fact sheet : burkholderia cepacia type Wisconsin, isolate J82. 1996
Pesticide fact sheet : gliocladium catenulatum strain J1446. 1998
Pesticide fact sheet : paecilomyces fumosoroseus Apopka strain 97. 1998
Pesticide fact sheet : polyhedral occlusion bodies of the nuclear polyhedrosis virus of "spodoptera exigua'. 1993
Pesticide fact sheet : polyhedral occlusion bodies of the nuclear polyhedrosis virus of spodoptera exigua. 1993
Pesticide fact sheet : pseudomonas aureofaciens strain Tx-1 / 1999
Pesticide fact sheet : puccinia canaliculata (ATCC 40199). 1993
Pesticide fact sheet : spinosad. 1997
Pesticide Fact Sheet: 'Bacillus thuringiensis' Subspecies 'israelensis' Strain EG2215. 1998
Pesticide Fact Sheet: 'Bacillus thuringiensis' Subspecies Cry1F Protein and the Genetic Material Necessary for Its Production (Plasmid Insert PHI 8999) in Corn. 2001
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