Search Results for the EPA National Library Catalog

Items Found: 2019
Showing: Items 451 - 500
Your Search: (SUBJECT=Bacteria)


 
 
 
PREV 1 ... 5 6 7 8 9 10 11 12 13 14 15 ... 41 NEXT
Select Item Title Year Published
Developments at Eighth International Conference on Water Pollution Research, Sydney, Australia, October 17-22, 1976 / 1977
Diatomaceous Earth Filtration of 'Giardia' Cysts and Other Substances. 1986
Diel Flux of Dissolved Carbohydrate in a Salt Marsh and a Simulated Estuarine Ecosystem. 1982
Diets for 'Ceriodaphnia reticulata' Life Cycle Tests. 1983
Direct Filtration of Lake Superior Water for Asbestiform Fiber Removal. Appendix A. Weather and Lake Level Data, Water Quality Data, and Raw Water Pumping Schedule. 1975
Discussion on Most Probable Numbers in Sanitary Bacteriology. 1949
Discussion Summary: Application of Biotechnology to the Systematics and Monitoring of Biocontrol Agents. 1989
Diseases Caused by Water Contact. 1985
Disinfection efficiency and residual toxicity of several wastewater disinfectants / 1976
Disinfection efficiency and residual toxicity of several wastewater disinfectants. Volume II. Wyoming, Michigan / 1977
Disinfection for Potable Reuse. 1986
Disinfection of Bacteria Attached to Granular Activated Carbon. 1984
Disinfection of Filtered and Unfiltered Secondary Effluent in Two Ozone Contactors. 1981
Disinfection of New Water Mains. 1976
Disinfection of Secondary Effluent With Ozone/UV (Ultraviolet). 1984
Disinfection of Sewage Effluents. 1973
Disinfection Resistance of 'Legionella pneumophila' and 'Escherichia coli' Grown in Continuous and Batch Culture. 1985
Disinfection. 1986
Disruption of the Primary Fouling Sequence on Fiber Glass-Reinforced Plastic Submerged in the Marine Environment. 1981
Dissimilatory nitrate reduction by Corynebacterium nephridii 1974
Dissolved Free Amino Acids, Combined Amino Acids, and DNA as Sources of Carbon and Nitrogen to Marine Bacteria. 1993
Distribution and Activity of Microorganisms in Subsurface Sediments of a Pristine Study Site in Oklahoma (Journal Version). 1988
Distribution of autotrophic nitrifying bacteria in a polluted stream 1974
Distribution of Autotrophic Nitrifying Bacteria in a Polluted Stream. 1974
Distribution of Plasmids in Groundwater Bacteria. 1987
Distribution System Microbiology: Disinfection Resistance, Disinfection Interference and Sample Variability. 1985
District of Columbia Final Total Maximum Daily Load for Fecal Coliform Bacteria in Rock Creek. 2004
District of Columbia Final Total Maximum Daily Load for Fecal Coliform Bacteria in Upper Anacostia River, Lower Anacostia River, Watts Branch, Fort Dupont Creek, Fort Chaplin Tributary, Fort Davis Tributary, Fort Stanton Tributary, Hickey Run, Nash Run, Popes Branch, Texas Avenue Tributary. 2003
District of Columbia Final Total Maximum Daily Loads for Organics and Metals in Broad Branch, Dumbarton Oaks, Fenwick Branch, Klingle Valley Creek, Luzon Branch, Melvin Hazen Valley Branch, Normanstone Creek, Pinehurst Branch, Piney Branch, Portal Branch, and Soapstone Creek. 2004
Diversity of bacterial respiratory systems 1980
DNA-Benzo(a)Pyrene Adducts Formed in a 'Salmonella typbimurium' Mutagenesis Assay System. 1979
Does Artificial Ground Water Recharge Contaminate Our Ground Waters. 1970
Draft Environmental Impact Statement City of Los Angeles Wastewater Facilities Plan. Chapters III, IV, V, and VI. 1977
Draft ground-water disinfection rule. 1992
Drinking Water and Health. Part I, Chapters 1-5. A Report of the Safe Drinking Water Committee. 1977
Drinking water criteria document for heterotrophic bacteria / 1984
Drinking water criteria document for total coliforms / 1984
Drinking water criteria document for turbidity / 1984
Drinking water criteria document on heterotrophic bacteria draft 5. 1984
Drinking Water Microbiology - New Directions Toward Water Quality Enhancement. 1987
Drinking water microbiology / 1984
Drinking Water Microbiology Research in the United States: An Overview of the Past Decade. 1988
Drinking Water Research Division's Research Activities in Support of EPA's Regulatory Agenda. 1991
Drinking water systems for the traveling public. 1973
Drinking water, pollution prevention and public health : a matrix for disease prevention and environmental protection. 1997
Dust and airborne bacteria at solid waste processing plants / 1979
Dynamic irradiation chamber tests of automotive exhaust. 1963
Ecologic Impact of the Interactions Among Microorganisms and Aquatic Contaminants in Lake Erie. Phase III. Parts 5, 6, and 7. 1973
Ecologic Impact of the Interactions Among Microorganisms and Aquatic Contaminents in Lake Erie, Phase I and Phase II. 1971
Ecology of Chromatium in Sewage Ponds. 1967
PREV 1 ... 5 6 7 8 9 10 11 12 13 14 15 ... 41 NEXT

Save, Print or Email Selected Records