摘要
镉(Cd)作为一种毒性很强的重金属元素,可以通过食物链进入生物体内,对健康产生影响。综述了我国农田的镉污染现状,土壤中镉的来源、产生途径和赋存形态,总结了目前农田镉污染治理技术的发展,阐述了工程修复、电修复、化学洗脱、固化/稳定化修复等技术。
Cadmium (Cd) is a heavy metal with strong toxicity, and it's easy to enter the body through the food chain, causing a bad impact on human health.Onbasis of the former research, the status of cadmium pollution in China, cadmium sources, production processes and occurrence patterns are particularized in this review.
作者
彭炜东
Peng Weidong(School of Architecture and Environment,Sichuan University,Chengdu 610065,China)
出处
《云南化工》
CAS
2019年第3期88-89,92,共3页
Yunnan Chemical Technology
关键词
镉污染
农田
修复技术
Cd contamination
farmland
restoration technology
