【摘要】 土壤重金属污染对生态环境和人体健康存在诸多潜在风险,受到越来越多的关注。本文综述了我国土壤重金属污染的一般特征、来源、危害,总结了国内外关于重金属污染的研究现状,探讨分析了常用的几种重金属修复技术的优劣,以期为我国重金属污染的研究治理提供借鉴。更多还原

【Abstract】 Soil heavy metal pollution has many potential risks to the ecological environment and human health.This paper overviewed the general characteristics,sources and hazards of soil heavy metal pollution,summarized the research status of heavy metal pollution at home and abroad,and discussed the advantages and disadvantages of several commonly used heavy metal remediation techniques,in order to provide general reference for the research and remediation of heavy metal pollution in China.更多还原