Figure 3. Effect of treatment time on the removal of total arsenic As(T)

From

Effect of pH and Treatment Time on the Removal of Arsenic Species from Simulated Groundwater by Using Fe3+ and Ca2+ Impregnated Granular Activated Charcoals

P. Mondal, B. Mohanty, C. B. Majumder

Chemical Engineering and Science. 2013, 1(2), 27-31 doi:10.12691/ces-1-2-3