Assays

A1

C2

AC3

D4

AD5

CD6

EG7

E8

AE9

F10

AF11

B12

AB13

AG14

G15

COD Reduction

SD

pH

Fe²⁺ (g∙l⁻¹)

pH/

Fe²⁺

H₂O₂ (g∙l⁻¹)

pH/ H₂O₂

H₂O/

Fe²⁺

O₃/

UV

O₃ (g∙h⁻¹)

pH/ O₃

Stirring

pH/

Stirring

Temp

pH/

Temp

pH/

UV

UV

1

3

0.6

1

14

1

1

1

0.10

1

70

1

25

1

1

absent

6.34

0.11

2

3

0.6

1

14

1

1

1

0.21

2

150

2

35

2

2

present

24.36

0.26

3

3

0.6

1

28

2

2

2

0.10

1

70

1

35

2

2

present

27.99

0.27

4

3

0.6

1

28

2

2

2

0.21

2

150

2

25

1

1

absent

12.16

2.79

5

3

1.2

2

14

1

2

2

0.10

1

150

2

25

1

2

present

19.52

0.62

6

3

1.2

2

14

1

2

2

0.21

2

70

1

35

2

1

absent

18.10

0.98

7

3

1.2

2

28

2

1

1

0.10

1

150

2

35

2

1

absent

17.13

0.26

8

3

1.2

2

28

2

1

1

0.21

2

70

1

25

1

2

present

33.30

0.70

9

5

0.6

2

14

2

1

2

0.10

2

70

2

25

2

1

present

12.97

0.96

10

5

0.6

2

14

2

1

2

0.21

1

150

1

35

1

2

absent

7.49

0.34

11

5

0.6

2

28

1

2

1

0.10

2

70

2

35

1

2

absent

10.28

2.88

12

5

0.6

2

28

1

2

1

0.21

1

150

1

25

2

1

present

23.95

2.16

13

5

1.2

1

14

2

2

1

0.10

2

150

1

25

2

2

absent

10.46

0.09

14

5

1.2

1

14

2

2

1

0.21

1

70

2

35

1

1

present

24.40

4.97

15

5

1.2

1

28

1

1

2

0.10

2

150

1

35

1

1

present

34.09

0.83

16

5

1.2

1

28

1

1

2

0.21

1

70

2

25

2

2

absent

16.39

2.68