处理时间(h)

ck

1:1250 (a)

1:1000 (b)

1:750 (c)

1:500 (d)

去除率(%)

去除率(%)

去除率(%)

去除率(%)

去除率(%)

6 h

2.34

15.23

18.96

12.45

9.99

8 h

5.06

22.05

24.26

20.45

16.50

10 h

7.06

26.37

26.43

24.13

22.45

24 h

10.29

27.49

28.72

25.10

24.08

48 h

16.96

30.46

31.36

29.80

26.78

72 h

17.87

31.01

31.54

29.79

29.74

96 h

16.87

31.88

31.93

30.41

29.44

120 h

18.79

32.39

32.57

31.34

30.94

144 h

19.34

32.74

32.86

28.78

30.05

168 h

18.35

32.86

35.81

28.17

29.78

172 h

17.64

35.46

40.33

31.54

29.74

216 h

17.02

33.77

36.90

32.26

31.36

240 h

16.98

34.19

34.61

32.44

32.08

264 h

15.03

33.77

34.67

32.43

30.64

288 h

14.99

34.97

35.76

34.49

32.93

312 h

14.38

34.91

36.30

32.26

31.24