污染地下水修复技术研究

Review of Contaminated Groundwater Remediation Technologies

随着工业化进程的加快,越来越多的化学污染物通过各种途径进入到土壤系统,使地下水受到严重污染,从而直接或间接地威胁到人类的健康,因此地下水污染修复引起了社会的广泛关注。简要说明了中国地下水污染现状,从原位与异位两种不同实施类型详细地介绍了地下水污染修复技术的分类,比较了物理修复、化学修复以及生物修复的优缺点,并展望了地下水污染修复技术未来的发展方向,为地下水资源保护和合理利用提供依据,为相关领域的研究提供参考。

With the accelerated development of industrialization,more and more chemical pollutants have entered the soil system by many ways,thus contaminating the groundwater. The current situation of contaminated groundwater in China was briefly summarized. The remediation technologies of contaminated groundwater,including in-situ and ex-situ treatment technologies,were introduced,and compared the advantages and disadvantages of the physical,chemical and bioremediation. Some suggestions on the developing direction of in-situ remediation technology of groundwater was prospected.