全氟化合物处理技术的研究进展  

Research Trends on Degradation of Perfluorinated Compounds-a Review

作　　者：罗梅清 卓琼芳[2] 许振成[2] 虢清伟[2] 杨波[1] 

机构地区：[1]深圳大学化学与化工学院深圳市功能高分子重点实验室,广东深圳518060 [2]环境保护部华南环境科学研究所,广东广州510655

出　　处：《环境科学与技术》2015年第8期60-67,共8页Environmental Science & Technology

基　　金：国家自然科学基金项目(21307036);国家自然科学基金项目(21177089);国家高技术研究发展计划“863”项目(2013AA062705);水体汞、砷污染控制与治理技术及工程示范(2010ZX07212-007)

摘　　要：全氟化合物(PFCs)具有生殖毒性、免疫毒性和神经毒性,是环境中新型难降解污染物。有效去除PFCs的工艺研究已成为目前环境友好处理处置技术领域的新热点。该文在概述PFCs特性与污染现状的基础上,较为全面地介绍了国内外学者对PFCs的处理技术,包括高级氧化法、物理法、光化学技术、电化学氧化法、生物法等处理处置方法,并就上述技术的降解率、动力学、降解机理、中间产物等方面进行论述。最后,对处理PFCs的未来研究方向与发展趋势提出了相应的建议。Perfluorinated compounds （PFCs） have the reproductive toxicity, immune toxicity and neural toxicity, which are emerging compounds in the environment. The development of environmental friendly removal technologies for PFCs has become the new hotspot. The properties of PFCs and their occurrences in the environment were introduced. The degradation technologies of PFCs, in,：luding advanced oxidation method, physical method, photochemical technology, electrochemical oxidation method, biological method, were also reviewed. This paper summarized these removal technologies with respect to degradation ratios, degradation kinetics, degradation mechanism and intermediate products. The research direction and trends were proposed as well.

关 键 词：全氟化合物 全氟辛烷磺酸 全氟辛酸 处理技术 

分 类 号：X703.1[环境科学与工程—环境工程]