Model Output

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Model Output

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After the model has been executed, the output for the model will be displayed.

 

 

Depth vs Concentration

 

The Depth vs Concentration chart can be displayed by selecting the Depth vs Concentration item for the Chart Type.

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Output Listing

 

To display the output as a text listing that will show the calculated concentrations as numbers, click on the List tab.

 

POLLUTEv8
 

Version 8.00 Beta
Copyright (c) 2021
GAEA Technologies Ltd., R.K. Rowe and J.R. Booker
 
 

Case 9: Freundlich Non-linear sorption

 
 
THE DARCY VELOCITY (Flux) THROUGH THE LAYERS  Va = 0 m/year

 
 
Layer Properties

 

Layer

Thickness

Number of Sublayers

Coefficient of Hydrodynamic Dispersion

Matrix Porosity

Distributon Coefficient

Dry Density

Clay

7 cm

14

0.019 cm²/hr

0.46

0 cm³/g

1.47 g/cm³

 
 
Non-Linear Sorption
 

    Maximum Number of Iterations = 10
    Minimum Reference Concentration = 0.1 mg/L

 
    Freundlich Sorption Isotherm S = Kf * c^E
 

Layer

Kf

E

Clay

2

0.628

 
 
Boundary Conditions

 
   Finite Mass Top Boundary
 

         Initial Concentration = 50 mg/L
         Rate of Increase = 0 mg/L/yr
         Volume of Leachate Collected = 0 m/a

         Thickness of Waste = 0 m

         Waste Density = 0 kg/m³
         Proportion of Mass = 0
         Volumetric Water Content = 0
         Conversion Rate Half Life = 0 year
         Reference Height of Leachate = 6.5 cm
 

   Zero Flux Bottom Boundary

 
 
Laplace Transform Parameters
 

    TAU = 7     N = 20     SIG = 0     RNU = 2

 
 
Calculated Concentrations at Selected Times and Depths
 

Time
hr

Depth
cm

Concentration
mg/L

200

0.000E+00

3.915E+01

 

5.000E-01

3.022E+01

 

1.000E+00

2.143E+01

 

1.500E+00

1.367E+01

 

2.000E+00

7.618E+00

 

2.500E+00

3.521E+00

 

3.000E+00

1.233E+00

 

3.500E+00

2.728E-01

 

4.000E+00

3.002E-02

 

4.500E+00

1.801E-03

 

5.000E+00

6.511E-05

 

5.500E+00

1.412E-06

 

6.000E+00

1.834E-08

 

6.500E+00

1.499E-10

 

7.000E+00

5.539E-12

400

0.000E+00

3.562E+01

 

5.000E-01

3.009E+01

 

1.000E+00

2.439E+01

 

1.500E+00

1.884E+01

 

2.000E+00

1.376E+01

 

2.500E+00

9.404E+00

 

3.000E+00

5.917E+00

 

3.500E+00

3.349E+00

 

4.000E+00

1.645E+00

 

4.500E+00

6.591E-01

 

5.000E+00

1.935E-01

 

5.500E+00

3.828E-02

 

6.000E+00

5.748E-03

 

6.500E+00

6.747E-04

 

7.000E+00

1.213E-04

600

0.000E+00

3.321E+01

 

5.000E-01

2.914E+01

 

1.000E+00

2.486E+01

 

1.500E+00

2.057E+01

 

2.000E+00

1.643E+01

 

2.500E+00

1.261E+01

 

3.000E+00

9.239E+00

 

3.500E+00

6.408E+00

 

4.000E+00

4.156E+00

 

4.500E+00

2.478E+00

 

5.000E+00

1.324E+00

 

5.500E+00

6.085E-01

 

6.000E+00

2.267E-01

 

6.500E+00

6.795E-02

 

7.000E+00

3.012E-02

800

0.000E+00

3.136E+01

 

5.000E-01

2.812E+01

 

1.000E+00

2.469E+01

 

1.500E+00

2.119E+01

 

2.000E+00

1.772E+01

 

2.500E+00

1.441E+01

 

3.000E+00

1.135E+01

 

3.500E+00

8.617E+00

 

4.000E+00

6.273E+00

 

4.500E+00

4.347E+00

 

5.000E+00

2.841E+00

 

5.500E+00

1.736E+00

 

6.000E+00

9.974E-01

 

6.500E+00

5.794E-01

 

7.000E+00

4.451E-01

 
  Convergence Check for Non-linear Sorption
 

Time
hr

Iterations

Maximum Change

200

10

0.162

400

9

0.0977

600

9

0.0325

800

8

0.0783

 
 
NOTICE
 

Although this program has been tested and experience would indicate that it is accurate within the limits given by the assumptions of the theory used, we make no warranty as to workability of this software or any other licensed material. No warranties either expressed or implied (including warranties of fitness) shall apply. No responsibility is assumed for any errors, mistakes or misrepresentations that may occur from the use of this computer program. The user accepts full responsibility for assessing the validity and applicability of the results obtained with this program for any specific case.