| Main Title |
Comparison of Microbial Bioassays for the Detection of Aquatic Toxicants. |
| Author |
McFeters, G. A. ;
Bond, P. J. ;
Olson, S. B. ;
Tchan, Y. T. ;
|
| CORP Author |
Montana State Univ., Bozeman. Dept. of Microbiology. ;Sydney Univ. (Australia).;Corvallis Environmental Research Lab., OR. |
| Year Published |
1983 |
| Report Number |
EPA-R-807256; EPA/600/J-83/319; |
| Stock Number |
PB86-100369 |
| Additional Subjects |
Bioassays ;
Microorganisms ;
Water pollution ;
Monitors ;
Aquatic animals ;
Herbicides ;
Concentration(Composition) ;
Fishes ;
Bacteria ;
Algae ;
Toxicity ;
Comparison ;
Reprints ;
Toxic substances ;
Water pollution effects(Animals)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB86-100369 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
7p |
| Abstract |
The toxicity of 35 test chemicals was analyzed using two microbial bioassay systems. The commercially available Microtox Toxicity Analyzer System and the two-organism procedure of Tchan were used to determine the concentration of test chemicals resulting in a 50 percent reduction in response EC(sub 50). Both of the test employed a luminescent bacterium while the procedure of Tchan also utilized a alga. Results from the two microbial tests were compared with available data obtained with fish toxicity bioassays and with each other. As a notable exception, photosynthesis-inhibiting herbicides were detected at remarkably lower concentrations with the procedure of Tchan than any of the other bioassays. Potential applications for these tests are discussed. |
| Supplementary Notes |
Prepared in cooperation with Sydney Univ. (Australia). |
| Availability Notes |
Pub. in Water Research, v17 n12 p1757-1762 1983. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Comparison of Microbial Bioassays for the Detection of Aquatic Toxicants. |
| PUB Date Free Form |
c1983 |
| Category Codes |
14B; 7D; 6A; 6F; 68D; 57B; 57H; 99A |
| NTIS Prices |
Not available NTIS |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
535324399 |
| Origin |
NTIS |
| Type |
CAT |
