【摘要】 本文旨在归纳总结目前国内外对污染场地的修复的各种技术。认为场地修复通常包括污染土修复和含水层净化等2个方面。污染土常见的处理技术目前大致可归纳为6类,即微生物修复技术、化学处理技术、物理分离技术、固化/安定化技术、高温处理技术、植物修复技术等。而污染地下水的修复方法主要有5项:注气法、原位微生物修复技术、两相蒸气提取法、原位氧化法、原位反应墙技术等。更多还原

【Abstract】 Remediation technologies for contaminated sites at the present in the world is summarized.It is concluded that site remediation usually includes contaminated soils treatment and groundwater treatment.Nowadays contaminated soil treatment technologies can be sorted as six categories,that is,bioremediation,chemical treatment,physical separation,solidification/(stabilization,) high-temperature technology and phyto-remediation.Groundwater treatment technologies are mainly composed of 5 kinds: air sparging,in-situ groundwater bioremediation,dual-phase extraction,in-situ oxidation and passive treatment walls.更多还原