Various remedial techniques such as stabilization/ solidification
soil washing phytoremediation, specifically phytoextraction using
hyperaccumulator species and electrokinetic remediation can be applied for remediation of
arsenic (As)-contaminated soils. In Korea, however, soil washing
is often considered as a remedial technique for As-contaminated
sites (e.g., a former Janghang smelting site, Dalchen mine), as it
removes As from soils in a relatively short time compared to other