| Main Title |
In-sewer fixed screening of combined sewer overflows / |
| Author |
Feuerstein, D. L.,
|
| CORP Author |
Envirogenics Company. |
| Publisher |
United States Environmental Protection Agency, Water Quality Office, |
| Year Published |
1970 |
| Report Number |
EPA/WQO11024-FKJ-10/70; EPA 800-R-70-018 |
| OCLC Number |
00428518 |
| Subjects |
Combined sewer overflows ;
Sewage--Purification--Filtration
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 800-R-70-018 |
c.1 |
Headquarters Library/Washington,DC |
11/05/2013 |
| ELBD ARCHIVE |
EPA 800-R-70-018 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD RPS |
EPA 11024-FKJ-10-70 |
repository copy |
AWBERC Library/Cincinnati,OH |
10/17/2014 |
|
| Collation |
viii, 144 pages : illustrations, maps, plans, photographs ; 28 cm |
| Notes |
"Program no. 11024 FKJ, Contract no. 14-12-180." "October 1970." "11024KFJ 10/70"--Cover. Includes bibliographical references (page 67). D.L. Feuerstein is listed as author in the Selected Water Resources Abstracts Input Transaction Form. |
| Contents Notes |
Field sampling and measuring were conducted in conjunction with laboratory investigations on the characterization of combined sewage and the effects of solids removal on chlorination practices. Sixty combined sewage bulk samples and 60 combined sewage screenings samples retained on screens of 0.125-, 0.25-, 0.5-, and 1.0 in. aperture were analyzed and evaluated. Removals of deoxygenating materials, oils and greases, and bacteria by fixed screens placed in combined sewers were marginal. Reductions in chlorine requirements as a result of prior solids removal by fixed screening appear small. Screens with aperture sizes ranging from 0.0164 to 1.0 in. appear to have very little effect on bacterial concentrations. |
