Setting

Septic tank entrance

Septic tank outlet

Typha filter output

Vetiver filter outlet

Avg

Avg

Max

Min

Avg

Max

Min

Avg

Max

Min

COD (mg/L)

1347

291

500

186

155

358

48

74

149

35

BOD5 (mg/L)

259

78

101

59

8

11

6

11

20

7

SS (mg/L)

76

35

40

33

1

3

1

3

6

0

${\text{N-NH}}_4^{+}$ (mg/L)

248

53

146

15

8

2

0

7

20

0

${\text{N-NO}}_3^{-}$ (mg/L)

30

30

15

27

${\text{P-PO}}_4^{3-}$ (mg /L)

48

47

8.6

4.5

pH

8.2

8.5

7.9

7.9

EC

2950

3400

1710

1870

FC (FCU/100mL)

8.30E+05

3.80E+04

5.40E+04

2.30E+04

170

300

0

180

330

0

FC (Log10)

5.9

4.6

4.7

4.4

2.2

2.5

0

2.2

2.5

0

HE (Eel. larvae)

0

0

0