【摘要】 农田土壤重金属污染关系到农产品质量安全,因此受到了广泛的关注。我国农田土壤类型多样,重金属污染具有来源广、成分复杂、隐蔽性强的特点,因此防治形势非常严峻。本文总结了国内最新的农田土壤重金属污染的修复技术,列举了化学修复技术、生物修复技术和电动力学修复技术等领域的典型研究成果,以期为我国农田土壤重金属污染综合治理与修复提供参考和借鉴。更多还原

【Abstract】 Heavy metal pollution of farmland soil is related to the quality and safety of agricultural products, so it has been widely concerned. There are various types of farmland soil in China, and heavy metal pollution has the characteristics of wide source, complex composition and strong concealment, so the control situation is very severe. In this paper, the latest remediation technologies of heavy metal pollution in farmland soil in China are summarized, and the typical research achievements in the fields of chemical remediation, bioremediation and electrodynamic remediation are listed, so as to provide references for comprehensive treatment and remediation of heavy metal pollution in farmland soil in China.更多还原