摘要
洗脱法可有效去除土壤中的重金属,具有良好的发展前景。本文结合国内外的研究成果,重点论述了常用洗脱剂的种类、去除机理及洗脱修复模式的优缺点,并对该技术的发展方向进行了展望。
Leaching is considered as the most efficient process in the remediation of soil contaminated by heavy metals. The domestic and foreign research results,and the commonly used agents,relevant action mechanisms,advantages and disadvantages of leaching method patterns are discussed. The future development of leaching process is prospected.
出处
《环保科技》
2016年第4期54-57,共4页
Environmental Protection and Technology
基金
全国土壤现状调查及污染防治项目(1440800011)
关键词
重金属
污染土壤
洗脱
heavy metals
contaminated soil
leaching
