热分解技术在修复多氯联苯污染土壤中的应用

Application of thermal desorption technology in remediation of soil polluted by PCBs

针对我国土壤中PCBs的污染特点,介绍了一种修复土壤的热分解技术,并详述了该技术的工作流程、影响因素、处理效率等问题。最后对该技术的发展趋势进行了展望,并对其在推广过程中可能遇到的困难进行了分析。

An effective way to remove PCBs from contaminated soil in China,Thermal Desorption technology, is described. The workflow of this technology,the major factors and the treatment effectiveness are detailed. Finally the potentials of this technolog are pointed out,the troubles in application are analyzed.