| Main Title |
Pilot Plant Optimization of the Chlorine Dioxide Treatment Process for Disinfection By-Product Reduction. |
| Author |
Griese, M. H. ;
|
| CORP Author |
Evansville Water and Sewer Utility, IN.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
| Publisher |
Jun 91 |
| Year Published |
1991 |
| Report Number |
EPA/600/A-94/192; |
| Stock Number |
PB95-125431 |
| Additional Subjects |
Water pollution control ;
Potable water ;
Water treatment ;
Byproducts ;
Halomethanes ;
Chlorine dioxide ;
Pilot plants ;
Oxidizers ;
Disinfection ;
Alternatives ;
Chlorination ;
Ions ;
Iron compounds ;
Ferrous chloride treatment ;
Evansville(Indiana) ;
Ferrous iron
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB95-125431 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
34p |
| Abstract |
Previous pilot-plant investigations conducted by the Evansville, Indiana Water and Sewer Utility confirmed the effectiveness of chlorine dioxide treatment for reducing trihalomethane formation. These investigations resulted in a shift away from the utility's pre-chlorination practices and the implementation of raw water disinfection/oxidation using chlorine dioxide. For the past eight years, this treatment alteration has proven effective in maintaining Evansville's total trihalomethane level well below the promulgated maximum contaminant level of 0.1 mg/L. This research endeavor is focusing on the parallel pilot-plant evaluation of the disinfection alternatives of chlorine dioxide and ozone and the reduction of residual concentrations of chlorine dioxide and the inorganic by-product ions of chlorite and chlorate. |
| Supplementary Notes |
Pub. in Proceedings of the American Water Works Association Annual Conference, Philadelphia, PA., June 23-27, 1991, p1-31. Sponsored by Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
| NTIS Title Notes |
Symposium paper. |
| Category Codes |
68D; 50B; 99F |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/14 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
435317934 |
| Origin |
NTIS |
| Type |
CAT |
