Station

Temp.

˚C

Cond.

(µS∙cm⁻¹)

DO

(mg∙l⁻¹)

pH

Nitrite

(mg∙l⁻¹)

Nitrate

(mg∙l⁻¹)

PO4-P

(mg∙l⁻¹)

NH4-N

(mg∙l⁻¹)

BOD

(mg∙l⁻¹)

COD

(mg∙l⁻¹)

TSS

(mg∙l⁻¹)

Class

Inlet Wet

31.59

138

8.04

7.65

0.035

2.94

0.41

0.303

2.78

28

28

IIB

W1

32.05

141

8.26

7.71

0.032

3.43

0.40

0.324

3.30

30

29

IIB

W2

31.90

141

8.05

7.72

0.030

3.32

0.40

0.326

3.35

29

27

IIB

W3

31.94

138

8.67

7.84

0.027

2.84

0.33

0.288

2.89

24

24

IIB

W4

31.55

139

8.57

7.93

0.023

2.88

0.30

0.285

2.71

24

23

IIB

W5

31.60

140

8.31

7.78

0.016

2.48

0.29

0.267

2.78

25

22

IIA

W6

31.38

138

8.74

7.75

0.017

2.48

0.26

0.257

2.68

24

22

IIA

MC 1

30.85

136

8.13

7.88

0.013

2.00

0.22

0.218

2.44

23

17

IIA

M C 2

30.88

137

8.18

7.82

0.009

1.90

0.21

0.209

2.39

21

16

IIA

M C3

31.01

137

8.20

7.80

0.009

1.92

0.22

0.191

2.36

21

15

IIA

MB 1

30.59

135

8.09

7.78

0.008

1.80

0.20

0.180

2.24

20

13

IIA

MB 2

30.71

136

8.01

7.77

0.009

1.67

0.19

0.174

2.40

19

14

IIA

MB 3

30.79

136

8.11

7.80

0.010

1.66

0.18

0.171

2.33

17

13

IIA

MA 1

30.53

132

8.04

7.26

0.009

1.43

0.17

0.165

2.36

19

11

IIA

MA 2

30.53

134

8.03

7.70

0.009

1.38

0.16

0.160

2.19

18

11

IIA

MA 3

30.58

134

7.95

7.72

0.009

1.36

0.16

0.151

2.08

16

10

IIA

Outlet Wet

30.00

133

7.78

7.60

0.007

1.13

0.16

0.147

2.01

15

9

IIA

Percentage removal (%)

-

-

-

-

80

61.56

60.98

51.49

27.7

46.43

67.86