Main Title |
Toxicity and Uptake of Kepone in Marine Unicellular Algae. |
Author |
Walsh, Gerald E. ;
Ainsworth, Karen ;
Wilson., Alfred J. ;
|
CORP Author |
Environmental Research Lab., Gulf Breeze, Fla. |
Year Published |
1977 |
Report Number |
EPA/600/J-77/029 ;Contrib-292; |
Stock Number |
PB-269 936 |
Additional Subjects |
Toxicity ;
Insecticides ;
Exposure ;
Aquatic plants ;
Chlorine organic compounds ;
Phytoplankton ;
Algae ;
Bioassays ;
Residues ;
Thalassiosira pseudonana ;
Kepone ;
Chlorococcum ;
Dunaliella tertiolecta ;
Nitzschia ;
Pesticide residues
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-269 936 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
3p |
Abstract |
Four species of marine unicellular algae were exposed to Kepone in laboratory bioassays. EC50 values after seven days' growth, in micrograms/liter (ppm), were--Chlorococcum sp., 0.35; Dunaliella tertiolecta, 0.58; Nitzschia sp., 0.60; Thalassiosira pseudonana, 0.60. When exposed to 100 micrograms/liter (ppb) Kepone for 24 hr, residues associated with the algae, in micrograms/kg (ppm) wet weight, were--Chlorococcum sp., 80; D. tertiolecta, 23; Nitzschia sp., 41; T. pseudonana, 52. |
Supplementary Notes |
Pub. in Chesapeake Science, v18 n2 p222-223 Jun 77. |
NTIS Title Notes |
Journal article. |
PUB Date Free Form |
1977 |
Category Codes |
6T; 8A; 57Y; 47D |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/04 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
323721530 |
Origin |
NTIS |
Type |
CAT |