土壤重金属污染以及微生物修复技术探讨
On soil contamination by heavy metal and microbial remediation technology
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摘要: 重金属通过各种途径进入到环境中 ,对生态环境和人类的生存造成了潜在的威胁.文中对生态环境中重金属的来源、特征以及其在土壤中的环境行为特征研究成果进行分析 ,并对利用微生物修复技术修复土壤重金属污染的有效性和可行性做了相关探讨.Abstract: Heavy metal hid in the soil poses great potential threats to the ecological environment and human survival. This paper summarizes the general sources, chemical speciation and environmental behavior of heavy metals in soil by discussing the advances, effectiveness and feasibility of using microbial techniques for remediation of heavy metal contaminated soils.