Time Reduction (%)

Time for Destruction of RY81 with Roughness

Time for Destruction of RY81 without Roughness

Q (cc/s)

C (mg/L)

4.8

10

10.5

40

10

5.3

9

9.5

60

10

6.1

7.7

8.2

80

10

4.5

21

22

40

50

7.0

18.6

20

60

50

5.3

18

19

80

50

5.3

54

57

40

100

5.8

49

52

60

100

6.0

47

50

80

100