Amount of phosphate uptaking (mg/g)

Removal efficiency (%)

Observed values

Predicted values

Observed values

Predicted values

12

14.41

12

11.8

13

12.63

20

23.93

25

26.52

6

1.89

26

27.15

4.8

2.69

34

34.86

26

29.89

4

2.68

50

49

7

6.41

10.4

7.08

10

9.31

13.6

14.85

8

6.86

8

7.05

9

7.25

12

13.76

15

16.16

4

5.08

19

17.87

3.2

0.45

17

20.61

18

19.36

23

34.86

30

33.04

49

41.08

7.6

4.49

31

36.9

6.8

6.84

47

45.05

15.3

20.66

29

38

32.6

28.44

56

50.94

62

50.17

18

20.09

18.8

31.83

12

13.85

19.3

22.65

48

42.08

37.3

35.15

48

42.08

12

13.67

12

14.41

12

11.8

13

12.63

20

23.93

25

26.52

6

1.89