From: Contamination status and health risk assessment of trace elements in foodstuffs collected from the Buriganga River embankments, Dhaka, Bangladesh
Metals
Safe limita
Mean
Median
Max
Min
S.D
Cu
0.20
0.058
0.067
0.081
0.025
0.022
Co
0.05
0.014
0.016
0.019
0.005
Fe
5
31.091
34.330
39.313
20.683
7.885
Zn
2
0.234
0.187
0.427
0.167
0.109
Mn
0.2
1.560
1.56
<0.74
0.698