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Main Title

TOXIWASP: A Dynamic Model for Simulating the Transport and Fate of Toxic Chemicals in Water Bodies.

Author

Ambrose, Jr, R. B. ;

CORP Author

Environmental Research Lab., Athens, GA.

Year Published

1984

Report Number

EPA-600/D-84-154;

Stock Number

PB84-201698

Additional Subjects

Mathematical models ; Water pollution ; Chemical compounds ; Water quality ; Transport properties ; Sediments ; Lakes ; Reservoirs ; Rivers ; Estuaries ; Exposure ; Assessments ; Organic compounds ; Pesticides ; Volatilization ; Air pollution ; TOXIWASP model ; Toxic substances ; Path of pollutants ; Air water interfaces

Holdings

Library	Call Number	Additional Info	Location	Last Modified	Checkout Status
NTIS	PB84-201698	Some EPA libraries have a fiche copy filed under the call number shown.		07/26/2022

Collation

27p

Abstract

TOXIWASP is a dynamic model for simulating the transport and fate of toxic chemicals in water bodies. Two state variables are simulated: organic chemical and total sediment. The generalized chemical model can be used for problems requiring dynamic transport and loading capabilities, simple mechanistic sediment predictions, and process-derived chemical predictions. TOXIWASP can be applied to stratified lakes and reservoirs, large rivers, estuaries, and coastal waters. Created for use in exposure assessments, the model allows the user to perform simple dynamic simulations of potentially toxic organic chemicals, such as pesticides. Dynamic simulations allow the consideration of variable loads, the prediction of peak events, and the estimation of time-varying chemical exposure.

PUB Date Free Form

Jun 84

Category Codes

13B; 68D#; 68E; 68A

NTIS Prices

PC A03/MF A01

Primary Description

600/01

Document Type

Cataloging Source

NTIS/MT

Control Number

423021795

Origin

NTIS

Type

CAT

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