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Table 3 The simulated PMZ values and the calculated values of DLR, PMZR and SI for each discharge outlet

From: A simulation-optimization approach for assessing optimal wastewater load allocation schemes in the Three Gorges Reservoir, China

Discharge outlet

COD

NH4–H

 

DLR

PMZ (m2)

PMZR

SI

DLR

PMZ (m2)

PMZR

SI

Sichuan Vinylon

28.38%

70331.72

32.29%

1.14

8.34%

8196.08

9.02%

1.08

Changshou Chemical #1

7.86%

15560.12

7.14%

0.91

14.54%

11215.92

12.34%

0.85

Changshou Chemical #2

2.56%

8882.03

4.08%

1.59

8.92%

12465.81

13.72%

1.54

Changshou Chemical #3

5.59%

17469.15

8.02%

1.43

17.87%

26242.91

28.88%

1.62

Changshou Drainage

4.89%

13042.31

5.99%

1.22

2.64%

2468.27

2.72%

1.03

Yudong Oil and Fat

5.00%

13513.16

6.20%

1.24

2.16%

1942.11

2.14%

0.99

Hengliangzi Drainage

8.38%

19770.31

9.08%

1.08

5.41%

5062.12

5.57%

1.03

Fuling Chemical Plant

31.72%

43934.76

20.17%

0.64

36.92%

20195.29

22.23%

0.60

Taiji Pharmaceutical Factory

2.29%

6234.39

2.86%

1.25

0.40%

398.97

0.44%

1.11

Jindi Industrial Group

2.13%

5812.61

2.67%

1.25

1.79%

1946.98

2.14%

1.19

Chuandong shipyard

1.20%

3269.58

1.50%

1.25

1.00%

728.92

0.80%

0.80