Effect of oxalic acid treatment on sediment arsenic concentrations and lability under reducing conditions.

Abstract

Oxalic acid enhances arsenic (As) mobilization by dissolving As host minerals and competing for sorption sites. Oxalic acid amendments thus could potentially improve the efficiency of widely used pump-and-treat (P&T) remediation. This study investigates the effectiveness of oxalic acid on As mobilization from contaminated sediments with different As input… (More)
DOI: 10.1016/j.jhazmat.2016.02.060

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