ng/g

Location

pH

Cd

Cu

Ni

Pb

Zn

Ira-Ipaye

6.14 ± 0.48

ND

6790 ± 1673.02

4016 ± 1428

11,818 ± 1050

14,890 ± 3242.92

Agboroko

6.9 ± 0.15

1.04 ± 0.77

95 ± 48

29.38 ± 5.50

508.98 ± 248.05

691 ± 43

Akesan

6.8 ± 0.17

ND

20,310 ± 5021

5730 ± 1562.24

24,324 ± 6832.63

169,110 ± 43,216.29