| Main Title |
Fate of Azo Dyes in the Activated Sludge Process. |
| Author |
Shaul, G. M. ;
Lieberman, R. J. ;
Dempsey, C. R. ;
Dostal, K. A. ;
|
| CORP Author |
Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab. |
| Year Published |
1986 |
| Report Number |
EPA/600/D-86/106; |
| Stock Number |
PB86-203007 |
| Additional Subjects |
Azo dyes ;
Activated sludge process ;
Sewage treatment ;
Degradation ;
Toxicity ;
Hazardous materials ;
Monitoring ;
Adsorption ;
Biodeterioration ;
Tests ;
Evaluation ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB86-203007 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
24p |
| Abstract |
The U.S. Environmental Protection Agency's (EPA) Office of Toxic Substances (OTS) evaluates submissions to the Premanufacture Notification (PMN) process under section 5 of the Toxic Substances Control Act (TSCA). Azo dyes constitute a significant portion of these submissions. OTE is concerned because some of the dyes, dye precursors or their degradation products such as aromatic amines, which are also dye precursors, have been shown to be, or are suspected to be, carcinogenic. The objective of the study is to dose pilot plant ASP systems with various azo dyes and monitor each dye compound through the system, analyzing both liquid and sludge samples. |
| NTIS Title Notes |
Research rept. May 85-May 86. |
| PUB Date Free Form |
May 86 |
| Category Codes |
13B; 14B; 68D; 68C |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/14 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
619922397 |
| Origin |
NTIS |
| Type |
CAT |
