| Main Title |
Effect of particulates on disinfection of enteroviruses in water by chlorine dioxide / |
| Author |
Scarpino, Pasquale V. ;
Brigano, Frank A. O. ;
Cronier, Sandra ;
Zink, Mary Lee
|
| Other Authors |
|
| CORP Author |
Cincinnati Univ., OH.;Municipal Environmental Research Lab., Cincinnati, OH. |
| Publisher |
Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service, |
| Year Published |
1979 |
| Report Number |
EPA-600/2-79-054; EPA-R-804418 |
| Stock Number |
PB80-108301 |
| OCLC Number |
05937205 |
| Subjects |
Disinfection and disinfectants ;
Enteroviruses ;
Water--Purification--Chlorination
|
| Additional Subjects |
Chlorine oxides ;
Enteroviruses ;
Disinfection ;
Water ;
Viruses ;
Microorganisms ;
Polioviruses ;
Coxsackie viruses ;
Particles ;
Turbidity ;
Water pollution ;
Protection ;
Particulates ;
Drinking water
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAM |
TD462.E33 1979 |
|
Region 1 Library/Boston,MA |
04/29/2016 |
| EJBD |
EPA 600-2-79-054 |
|
Headquarters Library/Washington,DC |
11/29/2016 |
| ELBD ARCHIVE |
EPA 600-2-79-054 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD |
EPA 600-2-79-054 |
|
AWBERC Library/Cincinnati,OH |
05/14/2019 |
| EMBD |
PB80-108301 MF |
|
NRMRL/GWERD Library/Ada,OK |
09/17/1993 |
| ESAD |
EPA 600-2-79-054 |
|
Region 10 Library/Seattle,WA |
07/15/2005 |
| NTIS |
PB80-108301 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xiii, 56 pages : illustrations ; 28 cm. |
| Abstract |
The inactivation kinetics of ClO2 on two enteroviruses, poliovirus 1 (Mahoney) and coxsackie virus A9, and an enteric indicator of fecal pollution, Escherichia coli, were examined in laboratory studies. In addition, the disinfecting ability of ClO2 as affected by particulates (both inorganic (bentonite) and cell-associated virus preparations), and viral aggregates, was determined. ClO2 was found to be an excellent disinfectant even when compared to chlorine, especially at the pH of most drinking waters. The test viruses were found to be significantly more resistant to disinfectants than the bacterial fecal indicator organism, E. coli. Variations in disinfection rates occurred due to viral aggregation. Chlorine dioxide inactivation of cell-associated poliovirus versus unassociated poliovirus showed no protection at the turbidity levels examined. This is believed due to the cell-associated poliovirus 1 existing in a 'singles' or non-aggregation state, and that the cellular material is readily oxidized by the chlorine dioxide. Finally, a correlation exists between bentonite protection of poliovirus 1 during disinfection at increasing temperatures and increasing turbidities, i.e. as the temperature and bentonite turbidity increases, the disinfection efficiency decreases for the bentonite-adsorbed poliovirus. |
| Notes |
"Drinking Water Research Division, Municipal Environmental Research Laboratory." "July 1979." Includes bibliographical references. "Grant no. R-804418." |
| Place Published |
Cincinnati Springfield, Va. |
| Corporate Au Added Ent |
Municipal Environmental Research Laboratory.; Municipal Environmental Research Laboratory. Drinking Water Research Division. |
| Title Ser Add Ent |
Research reporting series. Environmental protection technology ; EPA-600/2-79-054. |
| PUB Date Free Form |
1979 |
| Series Title Traced |
Research reporting series Environmental protection technology ; EPA-600/2-79-054 |
| Series Title Untraced |
Research reporting series. 2, Environmental protection technology ; EPA-600/2-79-054 |
| NTIS Prices |
PC A04/MF A01 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20190510062249 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/2:600/2-79-054 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02743cam 2200565Ia 45010 |
