| Main Title |
Methods for improvement of trickling filter plant performance. |
| Other Authors |
|
| Publisher |
Office of Research and Development, U.S. Environmental Protection Agency, For sale by the Supt. of Docs., U.S. Govt. Print. Off. |
| Year Published |
1973 |
| Report Number |
EPA-670/2-73-047a |
| OCLC Number |
00928340 |
| Subjects |
Sewage disposal plants ;
Sewage--Purification--Activated sludge process ;
Sewage--Purification--Biological treatment ;
Water--Purification--Biological treatment
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA-670-2-73-047a |
|
Headquarters Library/Washington,DC |
12/24/2014 |
| ELBD ARCHIVE |
EPA-670-2-73-047a |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD |
EPA 670-2-73-047a |
|
AWBERC Library/Cincinnati,OH |
07/30/1999 |
|
| Collation |
volumes : illustrations ; 27 cm. |
| Notes |
Pt. l- by James C. Brown [and three others], UNC Wastewater Research Center, University of North Carolina, Chapel Hill, North Carolina.. Prepared for Office of Research and Development, U.S. Environmental Protection Agency. Includes bibliographical references. |
| Contents Notes |
pt. l. Mechanical and biological optima. |
| Place Published |
Washington, |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development. |
| Title Ser Add Ent |
Research reporting series. Environmental protection technology ; 1973, 47. |
| Alternate Title |
Mechanical and biological optima\ Trickling filter plant performance, Methods for improvement of |
| PUB Date Free Form |
1973- |
| Series Title Traced |
Environmental protection technology series, 1973, 47 |
| Series Title Untraced |
Environmental protection technology series, 1973, 47 |
| Ti Tra Differently |
Mechanical and biological optima. Trickling filter plant performance, Methods for improvement of. |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20140103083737 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/2:670/2-73-047 a |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
01996cam 2200433I 45020 |
