Adsorption of Heavy Metals on Bentonitic Soil for Use in Landfill Liners

Figure 3

Adsorption isotherms fitted to results of batch tests: (a) Cd; (b) Cr; (c) Cu; (d) Ni; (e) Pb; and (f) Zn.

(a)

(b)

(c)

(d)

(e)

(f)