Search Results for the EPA National Library Catalog

Items Found: 180

Showing: Items 151 - 180

Your Search: (SUBJECT=Microorganism)


PREV 1 2 3 4
Select Item Title Year Published
Study of Sludge Digestion With Sodium Chloride and Sulfate. 1970
Surface Water Treatment Rules: What Do They Mean to You. 2011
Surplus Phosphorus Uptake by Microorganisms. Batch Tests with Dilute Activated Sludge Cultures. 1969
Technologies and costs for control of disinfection by-products / 1998
Technologies and Costs for Ground Water Disinfection. February 1991 Edition. 1991
Technologies and Costs for Point-of-Entry (POE) and Point-of-Use (POU) Devices for Control of Disinfection By-Products. 1998
Technologies and costs for the treatment of microbial contaminants in potable water supplies {Microfiche} 1988
The Safe Drinking Water Act : one year later : success in advancing public health protection. 1997
The stage 2 disinfectants and disinfection byproducts rule (Stage 2 DBPR) implementation guidance. 2007
Trace Element Needs of Filamentous Microorganisms. 1967
Treatment Capability of a Physical-Chemical Package Plant. 1971
Treatment Techniques for Regulatory Decision Making. 1987
Trihalomethanes in drinking water : sampling, analysis, monitoring and compliance. 1983
Type A Viral Hepatitis: Effect of Chlorine on Infectivity. 1982
Ultraviolet disinfection of municipal wastewater effluents / 1980
Ultraviolet light disinfection technology in drinking water application : an overview : draft / 1996
Ultraviolet light disinfection technology in drinking water application : an overview : [final] / 1996
Update #2 to removal action levels. 1995
Upgrading Existing Wastewater Treatment Plants. Case Histories of Biological Process Modifications. 1972
USA/USSR Symposium on Intensification of Bio-Chemical Treatment of Wastewaters (3rd) Held at Vodgeo Headquarters, Moscow, USSR on 23-24 August 1976. 1976
Use of Chlorine for the Correction of Sludge Bulking in the Activated Sludge Process. 1935
Use of microbial risk assessment in setting U.S. drinking water standards / 1992
Viruses in Waste, Renovated, and Other Waters. 1971 Literature Abstracts. 1971
Waste Treatment Protozoa Flagellata. 1962
Water reuse in a paper reprocessing plant / 1976
Water Treatment Technologies for Small Communities. 1996
Waterborne disease outbreaks : selected reprints of articles on epidemiology, surveillance, investigation, and laboratory analysis / 1990
Waterborne Disease: Occurrence is on the Upswing. 1980
Waterborne Pathogen Invasions: A Case for Water Quality Protection in Distribution. 1992
Waterborne transmission of giardiasis : proceedings of a symposium September 18-20, 1978 / 1979
PREV 1 2 3 4

Save, Print or Email Selected Records