Soil | Color | pH | Mean value (n = 5) mg/kg | ||||||||
As | Cr | Mn | Fe | Cu | Zn | Cd | Pb | Hg | |||
S1 | Br | 6.96 | 15.5 | 59 | 749 | 33,818 | 50 | 36 | 1.31 | 36.2 | 1.37 |
S2 | Bk | 6.85 | 20.0 | 62 | 618 | 34,218 | 56 | 40 | 1.39 | 32.7 | 1.81 |
S3 | Br | 6.37 | 15.6 | 72 | 1760 | 38,499 | 56 | 44 | 1.38 | 47.7 | 1.71 |
S4 | Bk | 6.16 | 15.8 | 34 | 314 | 17,718 | 49 | 26 | 1.11 | 18.5 | 1.95 |
S5 | Br | 7.12 | 10.8 | 53 | 634 | 45,426 | 59 | 50 | 1.52 | 27.2 | 1.16 |
S6 | Br | 7.18 | 12.2 | 64 | 780 | 38,700 | 62 | 62 | 1.10 | 35.2 | 1.26 |