| Main Title |
Supplementary aeration of lagoons in rigorous climate areas / |
| Author |
Champlin, Robert L.,
|
| CORP Author |
United States. Environmental Protection Agency. |
| Publisher |
United States Environmental Protection Agency, |
| Year Published |
1971 |
| Report Number |
W7206838; EPA17050-DVO-10 /71; EPA/620-R-711-013; EPA 620-R-71-013 |
| OCLC Number |
00354566 |
| Subjects |
Sewage lagoons--Wyoming--Laramie ;
Water--Aeration ;
Laramie (Wyo)
|
| Additional Subjects |
Sewage lagoons ;
Water--Aeration
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 620-R-71-013 |
|
Headquarters Library/Washington,DC |
05/08/2014 |
| EJBM |
TD746.5.C45 |
|
Headquarters Library/Washington,DC |
01/01/1988 |
| ELBD ARCHIVE |
EPA 620-R-71-013 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD |
EPA 17050-DVO-10-71 |
|
AWBERC Library/Cincinnati,OH |
11/04/2011 |
|
| Collation |
viii, 73 pages : illustrations, figures, tables ; 28 cm. |
| Notes |
"EPA/620-R-71-013." "October 1971." Includes bibliographical references (page 73). |
| Contents Notes |
A pilot scale field investigation of the effects of supplemental aeration on waste stabilization lagoons was conducted at Laramie, Wyoming, a low temperature, high altitude area. Both batch and complete mixed experiments were conducted using constant air flows. Loading rates, both hydraulic and process, were varied. The supplemental aeration provided both aeration and mixing, thereby increasing metabolic rates. BOD reductions varied from 72 to 85% under three different loadings, at temperatures of less than 12ÀC. No settleable solids were found in the effluent from the aerated system. Series operation was demonstrated to have the advantages of damping variations in quality parameters, providing for shock loading, and reducing coliform counts to minimum levels. |
