Table 4 Results of the ANOM analysis to determine the best conditions for chlorophyll a.

From: The effect of the combined system of hydrodynamic cavitation, ozone, and hydrogen peroxide on chlorophyll a and organic substances removal in the raw water

Factor/level

j = 1

j = 2

j = 3

j = 4

j = 5

j = 6

j = 7

J = 8

j = 9

M (level factor)

pH(1)

32.85

36.12

38.49

32.71

36.38

38.81

32.70

36.59

39.07

65.45

pH(2)

34.90

39.93

37

30.92

38.43

34.3

24.75

36.22

30.94

57.07

pH(3)

37.62

33.7

38.82

34.60

29.18

36.29

32.53

25.10

34.91

52.85

Time(1)

32.85

32.71

32.70

34.90

30.92

24.75

37.62

34.60

32.53

32.63

Time(2)

36.12

36.38

36.59

39.93

38.43

36.22

33.70

29.18

25.10

34.63

Time(3)

38.49

38.81

39.07

37

34.30

30.94

38.82

36.29

34.91

36.52

Pressure(1)

25.10

29.18

30.94

32.70

32.72

32.85

33.70

34.30

37

32.06

Pressure(2)

24.75

30.92

34.9

34.91

36.12

36.29

36.38

36.59

38.82

34.41

Pressure(3)

32.53

34.6

36.22

37.62

38.43

38.49

38.81

39.07

39.93

37.31

Flow (1)

32.70

32.71

32.85

34.91

36.29

38.82

36.22

38.43

39.93

35.88

Flow (2)

30.94

34.3

37

36.12

36.38

36.59

32.53

34.60

37.62

35.12

Flow (3)

25.10

29.18

33.7

24.75

30.92

34.9

38.49

38.81

39.07

32.77

Distance(1)

32.85

38.82

39.93

37

36.12

37.62

33.7

34.9

38.49

36.61

Distance(2)

32.71

36.29

38.43

34.3

36.38

34.6

29.18

30.92

38.81

34.63

Distance(3)

32.70

34.91

36.22

30.94

36.59

32.53

25.10

24.75

39.07

32.54

O3(1)

32.85

36.12

38.49

36.29

34.6

29.18

36.22

30.94

24.75

33.28

O3(2)

39.93

37

34.9

32.71

36.38

38.81

34.91

32.53

25.10

34.70

O3(3)

38.82

37.62

33.7

38.43

34.3

30.92

32.7

36.59

39.07

35.8

H2O2(1)

32.85

36.12

38.49

34.91

32.53

25.10

38.43

34.3

30.92

33.74

H2O2(2)

36.2261

30.94

24.75

32.71

36.38

38.81

38.82

37.62

33.70

34.44

H2O2(3)

36.29

34.6

29.18

39.93

37

34.90

32.70

36.59

39.07

35.59

  1. Significant values are in bold.