岩土力学2011,Vol.32Issue(1):116-124,9.
重金属工业污染场地固化/稳定处理研究进展
Review of stabilization/solidification technique for remediation of heavy metals contaminated lands
摘要
Abstract
Recently, stabilization/solidification of heavy metals contaminated soils (HMCS) using lime, cement, and other binders has been widely adopted in geoenvironmental engineering practice.In this paper, the mechanisms of heavy metal-soil-binder interaction are overviewed based on literature studies.The performance of various leaching test standards for solidified HMCS is compared and discussed.The unconfined compression strength properties and influencing factors of solidified/stabilized heavy metal contaminated soils are also presented.The leaching properties, durability and long-term performance of HMCS from domestic and international studies are summarized.Finally, based on the current studies in China, it is suggested that the minimum strength requirement of HMCS should be given; and test specification of dynamic leaching tests should be built as the assessment criteria of contaminated lands remediation.关键词
固化/重金属/淋滤/强度分类
资源环境引用本文复制引用
杜延军,金飞,刘松玉,陈蕾,张帆..重金属工业污染场地固化/稳定处理研究进展[J].岩土力学,2011,32(1):116-124,9.基金项目
国家自然科学基金(No.50878052,No.40972173) (No.50878052,No.40972173)
教育部博士点基金(No.20060286031) (No.20060286031)
教育部新世纪优秀人才计划(No.NCET-09-0286) (No.NCET-09-0286)
同济大学岩土与地下工程教育部重点实验室开放基金(No.KLE-TJGE-0801). (No.KLE-TJGE-0801)