摘要
从锰矿区废弃地重金属污染对周围环境的影响入手,综述了锰对植物的毒害作用和机理,列出了锰超富集植物的种类,分析了锰超富集植物的富集和解毒机制,并提出锰超富集植物筛选中存在的问题,最后展望了植物修复在锰矿区废弃地的应用前景,旨在为锰矿区废弃地重金属修复提供技术参考。
Starting with the impact of heavy metal pollutants on surrounding environment in the lead-manganese(Mn) mine areas, a review was given on toxic action and mechanism of manganese to the surrounding plants, and the species of Mn hyper-accumulation were listed. The concentration and detoxification mechanism were analyzed and the current problems in screening of Mn hyper-accumulation plants were put forward. Finally, the application prospect of phytoremediation in lead-manganese mine areas was forecasted in order to provide technical reference in remediation of heavy metal.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2012年第12期104-107,112,共5页
Journal of Central South University of Forestry & Technology
基金
环保公益性行业科研专项(200909066)
国家科技支撑计划项目(2012BAC09B03)
湖南省科技计划项目(2012SK3167)
湖南省环境科学与工程重点学科建设项目
关键词
锰矿
植物修复
超富集植物
重金属
manganese mine
phytoremediation
hyper-aecumulation plants
heavy metal
作者简介
梁希(1989-),女,河南洛阳人,硕士研究生,研究方向:水污染控制工程
通讯作者:陈永华(1977-),男,湖南株洲人,副教授,博士后,硕士生导师,研究方向:环境生态学;E-mail:chenyonghua3333@163.com