Evaluation of Agrowaste Species for Removal of Heavy Metals from Synthetic Wastewater

Figure 7

(a–e) Relation between removal efficiency (%) and initial concentration (0.5, 1.0, 2.0, 3.0, 5.0, and 10.0) (mg/L), the aqueous solution containing Cu, Pb, Se, Zn, and Cr, time 30 min, 100 rpm, dose 0.1 g, and pH 6.0. (a) Adsorption of metals on ML. (b) Adsorption of metals on MB. (c) Adsorption of metals on T. (d) Adsorption of metals on L. (e) Adsorption of metals on S.

(a)

(b)

(c)

(d)

(e)