重金属污染与生态修复问题研究——以江西省新余市为例

Heavy Metal Pollution and Eco-restoration——A Case of Xinyu City,Jiangxi Province

目前,重金属污染被国际上公认为是对人类危害最大的污染形式之一。在我国,自20世纪晚期以来,不少地方的重金属污染问题也日趋严重,并引起有关部门的高度重视。本文首先对重金属污染进行界定,并分析了重金属污染给人类带来的危害;接着,对我国重金属污染的现状进行描述,考察其来源并分析其类型;最后,则以江西省新余市为例,对重金属污染的治理及其生态修复问题提出相应的对策,以期给其他受重金属污染的地区提供借鉴。

Heavy metal pollution has been internationally accepted as the most harmful pollution to mankind. Since the Late 20th century, many places in China have seen increasingly severe heavy metal pollution, and high attention has been paid by related departments. This paper begins with giving a definition to heavy metal pollu- tion, and analyzing its harm to human beings. Then it describes current status of heavy metal pollution in China, and investigates their sources and analyzes types of pollution, l_atstly, with a case study of Xinyu city, Jiangxi province, this paper puts forward countermeasures concerning abatement and eco-restoration of heavy metal pollu- tion.