Journal of Chemistry / 2015 / Article / Fig 3

Research Article

Immobilization of Cd, Zn, and Pb from Soil Treated by Limestone with Variation of pH Using a Column Test

Figure 3

Variation of the heavy metal concentrations in the leachates from the soil columns ((a) Cd; (b) Zn; and (c) Pb).
(a)
(b)
(c)