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Main Title Modeling Volatile Organics in the Delaware Estuary.
Author Ambrose, R. B. ;
CORP Author Environmental Research Lab., Athens, GA.
Year Published 1987
Report Number EPA/600/J-87/199;
Stock Number PB88-170733
Additional Subjects Estuaries ; Waste water effluents ; Models ; Delaware ; Reprints ; Volatile organic compounds ; TOXIWASP ; DYNHYD
Library Call Number Additional Info Location Last
NTIS  PB88-170733 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 21p
Abstract A study is conducted to test whether calibrated tidal transport models linked to chemical process submodels can be applied to aquatic pollution problems using literature values for chemical properties. The chemical transport and fate model TOXIWASP is linked with the hydrodynamic model DYNHYD to calculate the upstream migration of seven volatile organic chemicals from a waste water effluent to a drinking water treatment plant in Philadelphia PA. Four steps of data acquisition and simulation are described: (1) hydrodynamics; (2) mass transport; (3) sediment transport; and, (4) chemical transport and transformation. Graphs and statistics indicate good agreement between simulation results and observed concentrations. Confidence intervals about the predictions generally envelop observed ranges. Effluent concentration estimates provide the largest source of uncertainty. Existing transport models may be adequate but could be improved with refinement and recalibration.
Supplementary Notes Pub. in Jnl. of Environmental Engineering 113, n4 p703-721 Aug 87.
NTIS Title Notes Journal article.
Title Annotations Reprint: Modeling Volatile Organics in the Delaware Estuary.
PUB Date Free Form 1987
Category Codes 57Y; 68D
NTIS Prices PC A03/MF A01
Primary Description 600/01
Document Type NT
Cataloging Source NTIS/MT
Control Number 812722577
Origin NTIS
Type CAT