太原市污灌区土壤重金属含量特征及评价
Agro-Environment & Development(2007)
Abstract
通过对太原市1县2区污灌区土壤重金属As、Pb、Cd、Cr、Hg污染现状进行调查和分析。结果表明:调查区域土壤中重金属的含量差异不大;除晋源区姚村镇田村属于尚清洁级外,其余都属于清洁安全级;但是除Cd、As外,其他各元素在土壤中富集度较高,对该区的污水灌溉应加以控制。
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