Main Title |
Organohalide Formation on Chlorination of Algal Extracellular Products. |
Author |
Wachter, J. K. ;
Andelman, J. B. ;
|
CORP Author |
Pittsburgh Univ., PA. Graduate School of Public Health.;Health Effects Research Lab., Research Triangle Park, NC. |
Year Published |
1984 |
Report Number |
EPA/600/J-84/244; |
Stock Number |
PB85-174100 |
Additional Subjects |
Chlorination ;
Algae ;
Halogen organic compounds ;
Water pollution control ;
Toxicity ;
pH ;
Chloroform ;
Biomass ;
Humus ;
By products ;
Assessments ;
Concentration(Composition) ;
Comparison ;
Temperature ;
Reprints ;
Methane/trichloro
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB85-174100 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
10p |
Abstract |
When certain chemical and physical parameters were controlled during chlorination of algal extracellular products (ECP), organohalide formation was modified. In general, decreases in temperature and contact time decreased the generation of purgeable (POX), nonpurgeable (NPOX), and total (TOX) organic halide. Decreases in pH increased NPOX but reduced POX and CHOCl3 formation. Under most chlorinating conditions, algal ECP generated more NPOX than POX and CHCl3. The majority of NPOX formed was greater than 1000 daltons. The chloroform-generating potentials of algal ECP and algal biomass were similar but were lower than those reported by others for algal ECP, algal biomass, and humic substances. The organohalide-forming potentials of the blue-green alga studied tended to be higher than those for green algae. (Copyright (c) 1984 American Chemical Society.) |
Availability Notes |
Pub. in Environmental Science and Technology, v18 n11 p811-817 Nov 84. |
NTIS Title Notes |
Journal article. |
Title Annotations |
Reprint: Organohalide Formation on Chlorination of Algal Extracellular Products. |
PUB Date Free Form |
c1984 |
Category Codes |
6M; 68D; 57K |
NTIS Prices |
Not available NTIS |
Primary Description |
600/11 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
514426471 |
Origin |
NTIS |
Type |
CAT |