摘要
近年来,在我国日益严格的环保政策的影响下,我国的整体环境状况得到了较大的改善。然而我们也应该清晰的看到,当前我国的环境污染问题依然较为严重,其中土壤重金属污染现象就是其中之一。针对土壤重金属污染问题,植物修复技术是十分重要的一个手段,其能够通过吸收和转化土壤中的重金属,进而降低重金属对土壤的污染程度。因此文章重点就重金属污染土壤的植物修复技术展开相关分析。
In recent years, under the influence of China’s increasingly strict environmental protection policies, China’s overall environmental conditions have been greatly improved. However, we should also clearly see that the current environmental pollution problem in China is still relatively serious, and soil heavy metal pollution is one of them. For the problem of soil heavy metal pollution, phytoremediation technology is a very important means to reduce the pollution of heavy metals to the soil by absorbing and transforming heavy metals in the soil. Therefore, the article focuses on the phytoremediation technology of heavy metal contaminated soil.
作者
程益锋
Cheng Yifeng(China Urban Construction Research & Research Institute Co., Ltd., Beijing 100120,China)
出处
《环境与发展》
2019年第4期91-92,共2页
Environment & Development
关键词
重金属
污染土壤
植物修复
Heavy metals
Contaminated soil
Phytoremediation