| 铅锌矿区的植物修复研究进展 |
| |
| 引用本文： | 刘庆,吴晓芙,陈永华,郭丹丹.铅锌矿区的植物修复研究进展[J].环境科学与管理,2012,37(5):110-114. |
| |
| 作者姓名： | 刘庆 吴晓芙 陈永华 郭丹丹 |
| |
| 作者单位： | 中南林业科技大学林学院,湖南长沙,410006 |
| |
| 基金项目： | 国家环保公益性项目《长株潭重金属矿区污染控制与生态修复技术研究》，国家林业局推广项目《湿地技术在重金属污染区植被修复中的推广应用》，湖南省环境科学重点学科和重点试验室基金 |
| |
| 摘 要： | 铅锌矿在给人们带来财富的同时,也给环境带来了严重的污染,对人们的健康造成危害,本文从铅锌矿区存在的问题着手,综述了前人对植物毒害机理、富集植物筛选及工程应用的进展,发现中外没有统一的重金属超富集植物和富集植物的资源库,容易进行重复试验,浪费资源,且植物修复的研究大多数局限于盆栽和水培试验,大规模的铅锌矿区试验和工程应用较少,未将试验成果及时运用于实践,使得铅锌矿区修复进程缓慢,建议将植物-土壤-动物进行组合修复铅锌矿区。
|
| 关 键 词： | 铅锌矿 植物修复 超富集植物 |
Progress on Phytoremediation in Lead-zinc Mine Areas |
| |
| Liu Qing,Wu Xiaofu,Chen Yonghua,Guo Dandan.Progress on Phytoremediation in Lead-zinc Mine Areas[J].Environmental Science and Management,2012,37(5):110-114. |
| |
| Authors: | Liu Qing Wu Xiaofu Chen Yonghua Guo Dandan |
| |
| Institution: | (School of Forestry,Central South University of Forestry ＆ Technology,Changsha 410006,China) |
| |
| Abstract: | Lead-zinc mine brings wealth,but also serious pollutions to environment and harms to people＇s health.Starting from current problems of lead-zinc mine areas,this paper summarizes the former studies on toxicant mechanisms of lead-zinc against plants,filtrations for hyperaccumlators of heavy metal in contaminated soil and application progresses,discovering that there is no unified repository of hyperaccumulators and accumulators.It is easy to cause waste of resources by doing repeat experiments.Most researches are limited to pot and hydroponic experiments and large-scale testing of Pb-Zn mine and engineering applications are less.Fails to apply the test results in real practice slow down the phytoremediation process of Pb-Zn mines.This paper proposes to combine plant,soil and animal so as to repair the Pb-Zn mine areas. |
| |
| Keywords: | lead-zinc mine phytoremediation hyperaccumlators |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
