Characteristic

Period

1: removal of

2: removal of

3: removal of

4: removal of

03/06/2012

08/09/2012

13/04/2013

19/12/2013

MES (mg/L)

675

417

798

939

MO (mg/L)

398.9

243.1

469.8

572.8

DCO (mg∙O2/L)

338

320

410

998.65

DBO5 (mg∙O2/L)

179.25

160.6

210.87

530

Nitrogenize (mg/L)

76.2

32.96

54.12

83

Nitrate-nitrite (mg/L)

13-0.08

15-0.11

7-1.43

12-0.35

Phosphate total (mg/L)

19.66

25.80

42.15

47.09

Temperature (˚C)

25

25

26

25

PH

7

7

7.5

7.5