Research Article
Distinct Dispersion of As, Cd, Pb, and Zn in Farmland Soils near Abandoned Mine Tailings: Field Observation Results in South Korea
Table 2
Total concentrations of metal(loid)s in the mine tailing soil and the corresponding spatial data.
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Note. The national limits for As, Cd, Pb, and Zn are 25, 4, 200, and 300 mg/kg, respectively [31]. |