煤矿区铅污染土壤的植物修复  

Phytoremediation of Lead Contaminated Soil in the Coal-mining Area

作　　者：郑永红[1] 姚多喜[1] 张治国[1] 

机构地区：[1]安徽理工大学地球与环境学院,安徽淮南232001

出　　处：《安徽农业科学》2008年第20期8798-8800,共3页Journal of Anhui Agricultural Sciences

基　　金：淮南市科技计划项目"淮南市土壤有效微量元素含量专家咨询系统"

摘　　要：以国家亿吨煤建设基地、已有百年开采历史的淮南矿区为例,介绍了煤矿区铅污染土壤的现状与危害,并介绍了解决煤矿区土壤铅污染问题的最新技术——植物修复的机理、技术特点以及在煤矿区土壤生态修复中的应用。最后,探讨了植物修复技术今后发展的方向。Huainan,with a 100-year coal-mining history,is a coal-production base with 100 million tons in China.The current state of lead contaminated soil in the coal-mining area and its endangerment were reviewed.The principle and the technological characters of phytoremediation were introduced as well as its application in soil ecological restoration.Finally,the development trend of phytoremediation was discussed.

关 键 词：煤矿区 土壤 植物修复 植物提取 超积累植物 螯合剂 

分 类 号：X53[环境科学与工程—环境工程]