Record Display for the EPA National Library Catalog

RECORD NUMBER: 33 OF 72

Main Title Effects of Toxic Organics on Photosynthetic Reoxygenation.
Author Huan, Ju-Chang ; Gloyn, Earnest F. ;
CORP Author Texas Univ., Austin. Environmental Health Engineering Research Lab.
Year Published 1967
Report Number FWPCA-WP-00688-03;
Stock Number PB-216 749
Additional Subjects ( Water pollution ; Fresh water biology) ; ( Photosynthesis ; Water pollution) ; ( Phenols ; Water pollution) ; ( Pesticides ; Water pollution) ; Chlorophyll ; Toxicology ; Water pollution effects(Plants) ; Chlorella pyrenoidosa
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB-216 749 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 178p
Abstract
The report describes the potential reduction of dissolved oxygen in ponds and streams due to chlorophyll inhibition resulting from certain industrial wastes. Emphasis is placed on the laboratory techniques developed for this study and the changes that should be incorporated in waste stabilization pond designs. The relative toxicity of 33 phenolic-type compounds and 8 pesticides to Chlorella pyrenoidosa was evaluated. (Author Modified Abstract)