粘土矿物修复土壤重金属污染的研究进展  

Research Progress of Remedying the Heavy Metal Contaminated Soils with Clay Minerals

作　　者：娄燕宏[1] 诸葛玉平[1] 顾继光[2] 晁赢[1] 

机构地区：[1]山东农业大学资源与环境学院,山东泰安271018 [2]暨南大学生命科学技术学院,广东广州510632

出　　处：《山东农业科学》2008年第2期68-72,共5页Shandong Agricultural Sciences

基　　金：山东省优秀中青年科学家科研奖励基金(编号:03BS126);山东省博士后科研择优资助项目(编号:35910)

摘　　要：随着工业和生活废弃物的排放日益增多,许多重金属污染物以多种途径进入土壤,对生态环境以及人类产生了直接或潜在危害。利用粘土矿物修复重金属污染土壤是一种非常有效的技术,已经成为研究的热点。本文综述了粘土矿物修复重金属污染土壤的作用机理、修复效果及其影响因素,介绍了提高粘土矿物修复效果的的改性处理方法和改性剂,并对粘土矿物修复土壤中重金属污染的研究进行了展望。With the increasing of the industrial and subsistent wastes, many heavy metal contaminations entered into soils by many ways and induced direct or indirect harm to environment and humanity. Remedying the heavy metal contaminated soils with clay minerals is one of the most effective techniques. Many scientists have paid close attention to this research domain. In this paper, the remediation mechanism of clay minerals, its effect on heavy metal contaminated soils, and its influenced factors were reviewed. The improved methods and improved agents to increase the effects of clay minerals were introduced. The research prospect of remedying contaminated soils with clay minerals was also put forward.

关 键 词：粘土矿物 修复 重金属 土壤污染 

分 类 号：S158.4[农业科学—土壤学]