江西主要类型重金属污染现状及修复实践

江西省是我国矿产资源大省,也是受重金属污染面积较广的省份之一。各类矿山开采破坏了当地生态环境,鄱阳湖流域生态环境也遭到了严重破坏,广大群众的身体健康受到威胁,重金属污染与防治、保护鄱阳湖"一湖清水"成为人们高度关注的环境问题。结合近年来在污染修复方面的工作经验,阐述了江西省铜矿、钨矿和稀土矿开采导致的矿区及周边地区土壤、水体及植物重金属污染现状,以及矿山开采引起的鄱阳湖流域重金属污染现状,同时对江西省内典型铜矿和稀土矿的重金属污染土壤修复工程实践进行了介绍,以期为重金属污染土壤修复提供借鉴和参考。

Contaminated Situation and Remediation Practice of the Main Types by Heavy Metals in Jiangxi Province

Jiangxi province is not only one of the big provinces with mineral resources,but also with wide contaminated area by heavy metals in China. In recent years,all kinds of mining activities had seriously damaged the local ecological environment and the ecological environment of Poyang Lake basin,which had serious impact on human health. How to control heavy metals and protect Poyang Lake becomes one of the notable environmental problems. The present paper aims to provide a critical review on the contaminated situation of the mining and the surrounding area＇ s soils,water and plants by heavy metals,caused by copper,tungsten ore and rare earths mining activities. And the contaminated situation of Poyang Lake basin caused by all kinds of mining activities. At the same time,the copper and rare earths mining typical remediation practices of heavy metals in Jiangxi Prov-ince are introduced,in order to provide the reference for the remediation of heavy metal-contaminated soil in China.