Record Display for the EPA National Library Catalog
RECORD NUMBER: 19 OF 22
|OLS Field Name||OLS Field Data|
|Main Title||Role of Mutagenicity in Determining Drinking Water Quality.|
|Author||Patterson, K. S. ; Lykins, B. W. ;|
|CORP Author||Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.|
|Additional Subjects||Mutagenesis ; Drinking water ; Water quality ; Disinfectants ; Alternatives ; Assaying ; Sanitary engineering ; Water pollution effects(Animals) ; Water treatment ; Seasonal variations ; Ozonization ; Ultrafiltration ; Chlorination ; Water pollution sampling ; Public health ; Reprints ; Evansville(Indiana) ; Jefferson Parish(Louisiana) ; Buchanan(West Virginia) ; Lake Havasu(California) ; Pilot studies|
The paper will discuss the mutagenicity of water samples following several alternative treatment processes and possible correlations with the presence of disinfection by-products. The studies include both pilot-scale and small treatment plants. Samples were obtained in: Evansville, Indiana, where ozone and chlorine dioxide disinfection were used; Jefferson Parish, Louisiana, where the water was treated with chlorine, monochloramine, or ozone; and Buchanan, West Virginia and Lake Havasu, California, where chlorine was used after ultrafiltration. The water samples were concentrated by XAD resin adsorption/ethyl acetate elution prior to testing for mutagenicity in the Ames Salmonella/microsome assay.