HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Abstract Full Text Free Full Text (PDF) Free Alert me when this article is cited Alert me if a correction is posted Services Related articles in JEQ Similar articles in this journal Similar articles in ISI Web of Science Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via ISI Web of Science (1) Citing Articles via Google Scholar Google Scholar Articles by Gu, R. R. Articles by Chung, S.-W. Search for Related Content PubMed PubMed Citation Articles by Gu, R. R. Articles by Chung, S.-W. Agricola Articles by Gu, R. R. Articles by Chung, S.-W. Related Collections Surface Water Quality Pesticides Coupled Flow/Transport Models Other Environmental Contamination

A Two-Dimensional Model for Simulating the Transport and Fate of Toxic Chemicals in a Stratified Reservoir

^a Dep. of Civil Engineering, Iowa State Univ., Ames, IA 50011
^b Water Management Center, Korea Water Resources Corporation, Seoul, Korea

View larger version (23K): [in a new window]   Fig. 1. Flow processes in a stratified reservoir.

View larger version (33K): [in a new window]   Fig. 2. Flow chart of the two-dimensional reservoir toxics model.

View larger version (41K): [in a new window]   Fig. 3. Map of the spill site and sampling stations in the Shasta Reservoir.

View larger version (39K): [in a new window]   Fig. 4. The flow velocity vector field (a) and contour of reservoir water temperature (b) in the Shasta Reservoir during the spill at 0900 h on 23 July 1991.

View larger version (49K): [in a new window]   Fig. 5. Contours of simulated methyl isothiocyanate (MITC) concentrations in mg L-1 (a) and concentration difference between tracer and MITC that represents the level of decay (b).

View larger version (48K): [in a new window]   Fig. 6. Observed and simulated methyl isothiocyanate (MITC) concentrations at selected sampling stations during the spill.

View larger version (21K): [in a new window]   Fig. 7. The linear relationships of observed and simulated methyl isothiocyanate (MITC) concentrations versus time during the early stage of the spill.

View larger version (51K): [in a new window]   Fig. 8. The spatial distributions of tracer (top) and methyl isothiocyanate (MITC) (bottom) concentrations in the interflow (a) and overflow (b) after 10 d (26 July 1991).

View larger version (57K): [in a new window]   Fig. 9. The longitudinal profiles of maximum tracer and methyl isothiocyanate (MITC) concentrations in the interflow (a) and overflow regimes (b) after 10 d.