不同pH值

pH = 1

pH = 2

pH = 3

pH = 4

pH = 5

pH = 6

pH = 7

处理前COD含量(mg/L)

132000

处理后COD含量(mg/L)

43870

22450

5244

6560

12590

35690

93400

去除率%

66.76

82.99

96.03

95.03

90.46

72.96

29.24

处理前氨氮含量(mg/L)

1745

处理后氨氮含量(mg/L)

98

68

55

54

56

32

30

去除率%

94.38

96.10

96.84

96.90

96.79

98.16

98.28