초록 |
The in situ immobilization of toxic materials, using inexpensive "reactive" amendments, is considered as a simple and cost-effective approach for the treatment of soils, when these soils are difficult or costly to be removed and treated ex situ. Recently, the remediation of soil contaminated by boron (B) is one of the important issue in the world. Research and development on the stabilization of soil contaminated by boron with various mineral solidification agents such as MgO, Dolomite and Sodium silicate is presented. Addition of agent, combined with appropriate mixing, curing, can reduce the leachability of boron. |