Review Article
Use of Hydrophilic Insoluble Polymers in the Restoration of Metal-Contaminated Soils
Table 2
Extractable levels of metals in contaminated soils.
| Metals contaminating the soil | Extracting solution | Level of metals (% of control) | Reference |
| Cu | Water | 11 | [39] | Pb | 0.01 M CaCl2 | 63 | [22] | Pb, Cu, and Zn | Water | 64, 50, and 50 | [40] | Cd | 0.01 M CaCl2 | 57 | Unpublished results |
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