| Main Title |
The effects of agricultural waste water treatment on algal bioassay response / |
| Author |
Tunzi, Milton G.,
|
| CORP Author |
United States. Environmental Protection Agency. |
| Publisher |
United States Environmental Protection Agency, Office of Research and Monitoring, Water Quality Office, |
| Year Published |
1971 |
| Report Number |
EPA13030-ELY-08/71-9 |
| OCLC Number |
00945640 |
| Subjects |
Nitrification ;
Water--Purification ;
Drainage--California--San Joaquin Valley ;
Algal blooms--California--San Joaquin Valley
|
| Additional Subjects |
Nitrification ;
Water--Purification ;
Drainage--California--San Joaquin Valley ;
Water bloom--California--San Joaquin Valley
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 13030-ELY-08-71-9 |
|
Headquarters Library/Washington,DC |
04/10/2015 |
| ELBD ARCHIVE |
EPA 13030-ELY-08-71-9 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD RPS |
EPA 13030-ELY-08-71-9 |
repository copy |
AWBERC Library/Cincinnati,OH |
09/27/2016 |
| ERAD |
EPA 950 R/71-050 |
|
Region 9 Library/San Francisco,CA |
12/13/2023 |
| ERAM |
TD423 .U648 |
|
Region 9 Library/San Francisco,CA |
06/14/2010 |
|
| Collation |
ix, 57 pages : illustrations, figures, tables ; 28 cm |
| Notes |
"August 1971." "REC-R2-71-9. DWR no. 174-12. 13030 08/71-9." Includes bibliographical references (page 54). |
| Contents Notes |
Laboratory bioassay experiments were performed to test the effect on algal growth of agricultural waste water before and after the waste water had been subjected to two different nitrogen removal processes. The waste waters were added in various percentages to San Joaquin River Delta water for bioassay. The algal growth throughout time was monitored by chlorophyll fluorescence techniques. The fluorescence measurements showed logarithmic growth similar to the type usually observed in the Delta Water over the vernal growth period. The laboratory experiments gave positive statistical evidence that the untreated agricultural waste water would promote substantial algal growth above that of the San Joaquin River controls. |
