Mechanochemical stabilization of lead containing soil for contaminated site remediation
Lead smelting industry produces a large amount of heavy metal-containing solid wastes,and its heavy metal contamination site is the most serious in China.These wastes should be safely stored and disposed because several serious accidents of exceeding limits of children blood lead happened in many parts of our country.Solidification and stabilization are the common methods to treat these wastes.The traditional solidification/stabilization method has the problems such as incompletely solidification and unstable structure.Therefore,we propose that utilization of Mechano-chemical reaction which could strengthen the stabilization process of lead contaminated soil with solid phase radicals.This research provided a new technology and theory basis for the design and optimization of harmless disposal and remediation of heavy metal contaminated soil.
W.Zhang Q.Wang H.Zhang L.L.Wu W.Q.Gao L.B.Zhou
Beijing General Research Institute of Milling, and Metallurgy, Beijing, China
国际会议
北京
英文
447-449
2014-10-16（万方平台首次上网日期，不代表论文的发表时间）