摘要
植物修复技术是治理土壤重金属污染的重要手段之一。在倡导绿色技术的今天,人们更看到了它的巨大潜力,而超积累植物则是该技术的关键。文章就超积累植物的概念、特征,修复机制,产后处置技术和开发现状作了详尽的叙述,并对今后超积累植物研究存在的问题和发展方向作了有益的探讨。
The phytoremediation is an important means to treat soil polluted by heavy metals. Nowadays, the green technique is advocated and its huge potential has been found by people, while hyperaccumulator is the key of the process. In this paper, the concept, features, repairing mechanism, post-treatment and exploitation situation of hyperaccumulator are introduced in detail. In the same time, the existing problems and future developing trend of hyperaccumulator are discussed.
出处
《四川环境》
2008年第2期79-84,共6页
Sichuan Environment
基金
四川省教育厅自然科学(重点项目)科研项目(NO.2005A001)
关键词
超积累植物
研究进展
重金属
Hyperaccumulator
research progress
heavy metal
