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《Journal of Anhui Agricultural Sciences》 2010-22
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Research on Soil Remediation Technology of Heavy Metal Pollution Abandoned Land in Metal Mine

GUO Wei-jun et al (Chongqing Institute of Geology & Mineral Resources,Chongqing 400042)  
People have started to look at heavy metal pollution,especially heavy metal pollution in abandoned mine.Because of its hidden nature,long-term nature,irreversibility,heavy metals are difficult to be degraded.Heavy metals can enter the food chain to hazard human health.The mode of occurrence of heavy metal ions was analyzed.The physical,chemical,biological techniques of heavy metals existed in current stage were sum up.And the advantages and disadvantages were analyzed.Phytoremediation is a promising remediation technology and large-scale popularization has certain suitability.As hyperaccumulator have some shortcomings,a lot of work are stiil needed to be done in the selection and application of hyperaccumulator.
【Fund】: 广西自治区矿山地质环境治理项目(国土资源发[2006]4号)
【CateGory Index】: X53
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