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RECORD NUMBER: 64 OF 138

OLS Field Name OLS Field Data
Main Title Investigating the Fate of Dyes in the Environment.
Author Baughman, G. L. ; Perenich, T. A. ;
CORP Author Environmental Research Lab., Athens, GA. ;Georgia Univ., Athens.
Year Published 1988
Report Number EPA/600/M-88/013;
Stock Number PB88-234034
Additional Subjects Dyes ; Water pollution ; Mathematical models ; Determinants ; Organic compounds ; Risk ; Assessment ; Precipitation(Chemistry) ; Anion exchanging ; Cation exchanging ; Reprints ; Environmental pollution ; Chemical effluents ; Risk assessment
Holdings
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NTIS  PB88-234034 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 12/29/1988
Collation 8p
Abstract The rationale and approach that underlie the use of mathematical models to forecast the environmental behavior of organic chemicals are examined. The general concept are then used to show how knowledge of environmental and dye chemistry can be used to suggest pathways that are likely or unlikely to be determinants of dye fate in aquatic systems. Reactions involving precipitation of Ca and Mg salts and ion exchange with sediments may be important for anionic and cationic dyes, respectively. The uncharged dyes are considered in regard to possible volatilization, sorption, and bioconcentration. Suitable kinetic and equilibrium constants are not currently available for quantitative prediction using mathematical models.
Supplementary Notes Pub. in American Dyestuff Reporter, v7 n2 p19-20, 22, 47-48 Feb 88. See also PB88-184619. Prepared in cooperation with Georgia Univ., Athens.
NTIS Title Notes Journal article.
Title Annotations Reprint: Investigating the Fate of Dyes in the Environment.
PUB Date Free Form cFeb 88
Category Codes 68; 71E
NTIS Prices PC A02/MF A01
Primary Description 600/01
Document Type NT
Cataloging Source NTIS/MT
Control Number 827422131
Origin NTIS
Type CAT