Matrix | statistic Parameters | Hg | Pb | Cd | As | Fe |
well Boreholes | Min | 0.41 | 0.05 | 0.00 | 0.00 | 775.19* |
Max | 4.63 | 6.56 | 0.18 | 5.64 | 3551.46* | |
Aveg | 1.67 | 3.10 | 0.08 | 0.60 | 2233.48* | |
Ecart-type | 0.88 | 1.75 | 0.04 | 1.18 | 629.89 | |
Cv (%) | 52.69 | 56.50 | 48.30 | 198.15 | 28.20 | |
Min | 0.55 | 0.12 | 0.00 | 0.14 | 1167.06* | |
Max | 3.70 | 9.31 | 0.17 | 8.67 | 3944.44* | |
Aveg | 1.76 | 4.08 | 0.08 | 1.27 | 2427.94* | |
Ecart-type | 0.95 | 0.91 | 0.04 | 2.36 | 628.88 | |
Cv (%) | 58.89 | 22.36 | 52.67 | 185.85 | 25.90 | |
|
| 6 | 10 | 3 | 10 | 300 |