【摘要】 随着《土壤污染防治法》和《蓝天保卫战三年行动计划》等的实施,土壤治理修复工作已成为环境保护中不可或缺的组成部分,同时对土壤修复技术提出更高的要求。本文通过对我国土壤有机污染资料的收集,分析了有机污染土壤的主要来源及危害、技术现状和治理修复存在的问题,介绍了异位热脱附技术的工作原理及流程,最后对有机污染土壤修复技术的发展趋势提出了建议。更多还原

【Abstract】 With the implementation of Soil Pollution Prevention and Control Law and Three-year Action Plan of Blue Sky Defense War,soil remediation has become an indispensable part of environmental protection. At the same time,higher requirements for soil remediation technology have been put forward. Based on the collection of soil organic pollution data in China,the main sources and hazards of organic contaminated soil,the present situation of technology and the existing problems in treatment and remediation were analyzed,and the working principle and process of heterotopic thermal desorption technology were introduced. Some suggestions were put forward for the development of organic contaminated soil remediation technology.更多还原