Review Article

Study of Modern Nano Enhanced Techniques for Removal of Dyes and Metals

Figure 3

Pb concentration in the CaCl2 and TCLP extract obtained from soils treated with different doses of biochar.
864914.fig.003a
(a)
864914.fig.003b
(b)
864914.fig.003c
(c)
864914.fig.003d
(d)