摘要
随着我国社会的不断发展,矿区的数量越来越多,但是在矿物质资源的开采过程中会产生很多重金属元素,这会对当地的土壤造成严重的污染。如果土壤受到污染,不仅会导致农作物的生长受到严重的影响,还会导致人民的生命健康受到威胁,所以对于被矿区重金属元素进行污染的土壤进行相应的修复,是当前改善土壤环境的重要方法。在使用修复技术对土壤进行修复的过程中,现阶段常用的物理化学技术和植物修复技术,通过这两种方法能够较为全面的治理我国矿区重金属污染土壤问题。基于此,本文通过分析物理化学土壤修复技术和植物修复技术,探究在矿区土壤污染治理过程中存在的问题及主要的发展方向。
With the continuous development of our society,the number of mining areas is increasing,but in the mining process of mineral resources will produce a lot of heavy metal elements,which will cause serious pollution to the local soil.If the soil is polluted,it will not only cause the growth of crops to be seriously affected,but also cause the life and health of the people to be threatened,so the corresponding remediation of the soil contaminated by heavy metal elements in the mining area is an important method to improve the soil environment at present.In the process of soil remediation using remediation techniques,the physical and chemical techniques and phytoremediation techniques commonly used at present can be used through these two methods Enough comprehensive control of heavy metal contaminated soil in mining areas of China.Based on this,this paper analyzes the physical and chemical soil remediation technology and phytoremediation technology to explore the problems in the process of soil pollution control in mining areas and the main development direction.
作者
张晨
ZHANG Chen(Gansu Forestry Vocational and Technical College,Tianshui 741020,China)
出处
《世界有色金属》
2020年第13期217-218,共2页
World Nonferrous Metals
关键词
矿区
重金属污染
土壤
修复技术
mining area
heavy metal pollution
soil
remediation technology
