Arsenic Retention on Technosols Prepared with Nanoparticles and Ferric Soil from Mine Drainage Water

Figure 7

Simulation of As concentration in accumulated water (“As free”) using (a) different concentrations of As in discharge water (2, 4.5, and 6 mg/L) and (b) different amounts of sorbent in the reactor (5/10/20 kg of soil + 0.025/0.05/0.1 kg of nanoparticles).

(a)

(b)