AWWA WQTC60783

This slide presentation outlines information on treating arsenic-contaminated brines with a novel sorbent. Topics covered include: characteristics of liquid residuals fromion-exchange treatment for As removal; solidification of As-containing residuals; Ca-Fe alginate gel beads, a novel (ab)sorbent for As(V); bead synthesis; experimental design and objectives; composition of synthetic brine solutions; batch experiments; batch experiments with high G beads; column experiments with high G beads; column experiments with high G beads: agreement withbatch experiments; column experiments with high G beads, effect of flow rate; column experiments with high G beads, early breakthrough; leaching tests on spent, dehydrated Ca-Fe gel beads; performance of spent, dehydrated Ca-Fe gel beads, TCLP; and, effect of drying temperature on TCLP results.

Product Details

Edition:

Vol. - No.

Published:

11/15/2004

Number of Pages:

22

File Size:

1 file , 660 KB