植物修复在治理矿区重金属污染土壤中的应用

The application of plants repairation in governing heavy metals polluted soil in mining district

分析了金属矿山中重金属对土壤的污染,指出采用植物修复技术具有物理、化学修复方法所无法比拟的费用低廉、不破坏场地结构、不造成地下水的二次污染等优点,详细介绍了矿区污染土壤植物修复的研究进展,提出了今后应加强的几方面工作。

It analyzes the pollution of heavy metals to soil in metal minal mountains, indicates that adopting plants repaired technique has some advantages, such as cheap expenditure, never destroying place structure, not resulting in the second pollution of groundwater, etc, which the physical and chemical repaired methods have not, particularly introduces the research headway of polluted soil plants repairation in mining district, puts forward several directions works that should be enhanced from now on.