鞍钢矿区重金属污染的植物修复技术研究

Phytoremediation technology of heavy metal pollutionin Anshan Iron and Steel Mine

在对辽宁省鞍钢矿区土壤性质进行分析的基础上,阐述了矿区生态修复的必要性和植物修复技术的优势,提出了几种较好的可以用于该矿区土壤修复的植物种类,探讨了针对该区土壤特点的生物改良措施。最后,提出关于植物修复的后期处理,尤其是解决从植物体内回收重金属的生产工艺问题将是今后研究的热点之一。

The paper summarized the soil properties in Anshan Mine in Liaoning Province and expounded the necessity of mine ecological restoration and advantages of phytoremediation. Several plant species were presented which can be used for soil remediation of the mining area. Biological improvement measure were discussed according to the soil characteristics of the area. Post-processing on phytoremediation, especially the production process of plants recovered from the heavy metal soil, will be one of the main issues in the future research.