Soil vapor extraction (SVE) is a cost-effective in-situ soil remediation technology being used widely abroad for removing volatile organic compounds (VOCs) from soil in the unsaturated zone.

土壤蒸气抽排是一种当前国外广泛应用的土壤现场修复技术，它能经济高效地去除非饱和带土壤中的挥发性有机污染物。

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The goal of the site remediation technology plan is to ensure human health and to reduce the environmental risk of the pollutants in the site soil to an acceptable level.

场地修复技术方案的目标是保障人的健康，使得场地土壤中污染物的环境风险降低到可以接受的水平。

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Recently, plants remediation has been a focus of attention because it is an excellent technology in the field of harness of soil polluted by cadmium.

植物修复技术是优秀的土壤镉污染治理技术，近两年来成为研究热点。

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