| Main Title |
The dual functioning swirl combined sewer overflow regulator/concentrator / |
| Author |
Field, Richard,
|
| CORP Author |
National Environmental Research Center, Edison, N.J. Edison Water Quality Research Div. |
| Publisher |
National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency, |
| Year Published |
1973 |
| Report Number |
EPA/670-2-73-059 |
| Stock Number |
PB-227 182 |
| OCLC Number |
05253514 |
| Subjects |
Sewage disposal ;
Water--Pollution
|
| Additional Subjects |
Combined sewers ;
Sewage treatment ;
Hydraulic models ;
Separation ;
Overflows ;
Mathematical models ;
Pilot plants ;
Flow regulators ;
Water pollution control
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 670-2-73-059 |
|
Headquarters Library/Washington,DC |
12/24/2014 |
| ELBD ARCHIVE |
EPA 670-2-73-059 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD |
EPA 670-2-73-059 |
|
AWBERC Library/Cincinnati,OH |
01/02/1998 |
| NTIS |
PB-227 182 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
v, 49 pages : illustrations ; 27 cm. |
| Abstract |
A hydraulic laboratory pilot project was run in conjunction with mathematical modeling to refine and demonstrate the swirl flow regulator/solids-liquid separator. The device, of simple annular shape construction, requires no moving parts. It provides a dual function, regulating flow by a central circular weir while simultaneously treating combined wastewater by a 'swirl' action which imparts liquid-solids separation. The low-flow concentrate is diverted via a bottom orifice to the sanitary sewerage system for subsequent treatment at the municipal works, and the relatively clear liquid overflows the weir into a central downshaft and receives further treatment or is discharged to the stream. (Modified author abstract) |
| Notes |
"EPA/670-2-73-059." "September 1973." "Paper presented at the 45th Annual Meeting of the New York Water Pollution Control Association, New York, New York, January 22, 1973." Includes bibliographical references (pages 48-49). |
