Site Number

Pb
(mg/kg)

Cd
(mg/kg)

As
(mg/kg)

Mn
(mg/kg)

MPI

1

21.24+9.37

1.22+0.14

0.52+0.44

298.34+42.95

7.90

 

 

 

 

 

 

2

51.08+26.38

0.93+0.32

1.22+0.06

377+8.24

12.16

 

 

 

 

 

 

3

33.80+16.45

1.20+0.24

0.84+0.10

128.25+60.35

8.13

 

 

 

 

 

 

4

23.04+9.46

1.09+0.17

1.01+0.06

253.02+69.22

8.95

Table 5: Mean concentration and standard deviation of heavy metals in each site.