Parameters

Unit

Upstream

Midstream

Downstream

TBS

WHO

BOD

mg/L

72.67 ± 6.81

91.67 ± 5.86

51.33 ± 7.57

2 - 6

10

DO

mg/L

0.297 ± 0.01

0.27 ± 0.02

0.32 ± 0.02

5 - 7

8 - 10

Temperature

˚C

30.0 ± 0.78

30.0 ± 0.78

29.0 ± 0.78

20 - 25

20 - 25

pH

Unit

8.20 ± 0.10

8.00 ± 0.10

8.17 ± 0.153

6.5 - 8.5

6.5 - 8.5

Turbidity

NTU

19.20 ± 0.82

18.73 ± 0.252

44.67 ± 0.52

25

5

TDS

mg/L

119.00 ± 1.00

128.67 ± 1.53

111.33 ± 1.53

1000

500