摘要
结合当前国内外地下水修复研究现状,针对地下水污染修复的三种典型技术(抽出处理技术、监测天然衰减技术、原位修复技术)进行概要介绍,分别论述各种修复技术的修复机理、修复对象及其技术特点,并就基于以上修复技术的工程投资、运行成本及治理时间等方面进行综合对比评价,为开展实施地下水污染修复提供必要的理论依据。最后展望了地下水污染修复技术的发展方向。
According to present research status of groundwater remediation at home and abroad, three kinds of typical treatment technologies were discussed, i.e. pump-and-treat technology, monitoring natural attenuation technology, and in-situ remediation technology. Their remedy mechanisms, application conditions and technology characteristics were presented respectively. In addition, the project costs, running costs and treatment time of these technologies were compared and evaluated, which provide theoretical bases for groundwater remediation practices. Finally, the developing direction of groundwater treatment technologies was prospected.
出处
《水资源保护》
CAS
北大核心
2006年第5期1-4,共4页
Water Resources Protection
基金
教育部博士点基金资助项目(20030027020)
关键词
地下水
污染修复
抽出处理技术
监测天然衰减技术
原位修复技术
groundwater
contamination remediation
pump-and-treat technology
monitoring natural attenuationtechnology
in-situ remediation technology
