Page Comparison

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Figure 1 EE main form of West Lake Sediment Model.

2.1 Activate Toxics Modules

The user go to Active Modules tab, check on boxes to activate toxics ( See Figure 2), the Toxics tab will be added to the left-side tab.

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Figure 2 Activate Toxics Module.

2.2 Set Toxics Options

Click Toxics tab on the left-side tab then click Modify button (See Figure 3). A form of Toxics and Sediment Bed Toxics Properties appear, the user put the number of Toxics.

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Figure 11 Toxics IC Options: Toxic 3

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2.3 Boundary Conditions for Toxic

2.3.1 Set Time Series

Select the Domain | Boundary Conditions (Figure 12)
Click the Edit (E) button to edit the Toxics boundary (Figure 12)
Click up/down arrow to select Current Group is 1 ( mean Toxic 1) (Figure 13)
Enter =1 in the Number of Series into the box (Figure 13)
Fill timeseries data of toxic 1 as shown in (Figure 13)
Click up/down arrow to select Current Group is 2 ( mean Toxic 3) (Figure 14)
Fill timeseries data of toxic 1 as shown in (Figure 14)
Click up/down arrow to select Current Group is 3 ( mean Toxic 3) (Figure 15)
Fill timeseries data of toxic 3 as shown in (Figure 15)
Click OK to finish editing the Toxics boundary time series.

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Figure 15 Data series for Toxic 3.

2.3.2 Assigning Boundary Condition

In order to assign the boundary, the following steps should be taken;

Select the Domain | Boundary Conditions | Edit/Review (Figure 16).
The Boundary Condition Definition/Groups form appears (Figure 17). Select "Cong Do" then click Edit button or just double-click on "Cong Do" (Figure 17).
The Modify/Edit Flow BC Properties form appears (Figure 18). Click down arrow to select Series_01 for Toxics then click OK button (Figure 18).
Repeat from step 1-3 for the other BCs left (e.g Giay TB, Ly Tu Trong etc.)
Go to Domain | Grid, enter number of water layer = 3 then press enter key on the keyboard(Figure 19).
Save model again then click Run EFDC button.