| Main Title |
Reductions of enteric microorganisms during aerobic sludge digestion {MICROFICHE} : comparison of conventional and autoheated digesters / |
| Author |
Martin, John H.
|
| CORP Author |
Cornell Univ., Ithaca, NY.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
| Publisher |
Dept. of Agricultural and Biological Engineering, Cornell University, |
| Year Published |
1989 |
| Report Number |
EPA/600/2-88/072 |
| Stock Number |
PB89-138846 |
| Subjects |
Sewage sludge digestion ;
Microorganisms--Effect of temperature on
|
| Additional Subjects |
Sludge digestion ;
Aerobic processes ;
Aerobic bacteria ;
Microorganism control(Sewage) ;
Municipalities ;
Sludge disposal ;
Digestion(Decomposition) ;
Digesters ;
Temperature ;
Stabilization ;
Enteroviruses ;
Salmonella ssp
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB89-138846 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xi, 111 p. : ill. ; 28 cm. |
| Abstract |
The objectives of the investigation were to: (1) determine the seasonal variations in sludge stabilization and reductions in the densities of indicator organisms, Salmonella ssp., and enteroviruses that occur with conventional aerobic digestion in cold climates; and (2) demonstrate that both sludge stabilization and reductions in the densities of these microorganisms can be improved by simple modifications that increase process temperature. Two 32 cu m aerobic digesters located at a small municipal wastewater treatment plant were operated continuously over a period of 20 months to obtain the data necessary to satisfy these objectives. One digester was a conventional digester while the other was designed to minimize heat losses and thus, facilitate autoheating. |
| Notes |
"EPA/600/2-88/072." "January 1989." Bibliography: p. 84-86. Microfiche. |
| Place Published |
Ithaca, N.Y. : |
| Supplementary Notes |
Sponsored by Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
| Corporate Au Added Ent |
New York State College of Agriculture and Life Sciences. Dept. of Agricultural and Biological Engineering. ; Risk Reduction Engineering Laboratory (U.S.) |
| PUB Date Free Form |
1989. |
| NTIS Prices |
PC A06/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20011115175511 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01406nam 2200289Ka 45020 |
