Irradiation Doses in kGy

S.No

 Irradiation doses in KGy

BOD value in mg/l

BOD removal (%)

COD value in mg/l

COD removal (%)

BOD/COD
Ratio

1

0 Control

819.5

0

1060

00

0.77

2

0.45

728.5

11.10

920

13.20

0.74

3

0.75

726

11.40

866

18.3

0.83

4

1.5

701

14.46

718

32.26

0.97

5

3

760

7.26

750

29.24

1.01

6

4.5

745.5

9.02

662

37.54

1.02

7

6

800

7.37

662

37.54

1.20

Table 2: Effect of EB treatment for removal of BOD and COD with respective doses in percentage.