Table 2 Local natural background values in different soil types (mg/kg).
From: Soil heavy metal contamination assessment in the Hun-Taizi River watershed, China
As | Cd | Cr | Cu | Hg | Ni | Pb | Zn | |
|---|---|---|---|---|---|---|---|---|
Brown soil | 10.590 | 0.118 | 51.740 | 23.740 | 0.055 | 28.250 | 24.220 | 57.750 |
Paddy soil | 9.070 | 0.128 | 66.720 | 21.650 | 0.081 | 29.060 | 29.440 | 56.650 |
Meadow soil | 8.390 | 0.129 | 68.320 | 23.390 | 0.088 | 28.280 | 20.970 | 71.810 |
