Heavy metals | I(geo) values1 | I(geo) Class2 | Level of Contamination Classification |
Pb | 1.53 | 2 | Moderately contaminated |
Mn | 2.66 | 3 | Moderately to heavily (strongly) contaminated |
Zn | 0.19 | 0 | Uncontaminated |
Cu | 2.17 | 3 | Moderately to heavily (strongly) contaminated |