地下水污染修复技术及其国内工程应用进展

Groundwater Pollution Remediation Technology and Its Application in Domestic Engineering

地下水污染具有长期性、隐蔽性、难恢复性等特点,开展地下水污染场地的修复工作是一项巨大的挑战。对此,国内外研究团队提出了多种修复技术,但如何选择适用于我国地下水污染场地的技术或技术组合,对我国地下水污染治理具有重要意义。本文对常用修复技术在我国的工程应用情况进行调查整合,并从技术原理、场地水文地质条件的适用范围及工程应用效果等方面对其进行具体探讨,综述了地下水污染场地修复技术筛选常用方法,希望为我国地下水污染场地修复提供些许参考。

Groundwater pollution is characterized by persistence,concealment,and difficulty in recovery and it is a huge challenge to remediate the groundwater contaminated sites.There are many remediation technologies proposed by research teams and how to select a technology or technology combinations applicable to groundwater contaminated sites is of great significance to the treatment of groundwater pollution in China.The domestic engineering application cases of the common remediation technologies were investigated and summarized.Specifically,each technology was discussed from the aspects of technology principles,application scope of site hydrogeological conditions and engineering applica-tion effects,summarized the common methods for screening remediation technologies for groundwater pollution sites,hoping to provide some reference for the remediation of groundwater contaminated sites in China.