Fig. 3. Normalized Cr concentrations in the column effluents. Influent Cr concentrations were approximately 65 mg L-1. Full breakthrough of Cr would be expected after 5 d if no Cr loss mechanisms were operative.
Fig. 3. Normalized Cr concentrations in the column effluents. Influent Cr concentrations were approximately 65 mg L-1. Full breakthrough of Cr would be expected after 5 d if no Cr loss mechanisms were operative.