摘要
在阐述典型全氟有机化合物(PFCs)来源及危害的基础上,剖析了其在我国目前的污染情况,同时探讨了几种去除技术对全氟有机化合物的作用。结果表明,认为目前比较理想的PFCs处理技术是氧化和膜分离,吸附法次之,生物技术效果最差,甚至有可能引起PFCs含量升高。将氧化技术和膜分离技术分别与其他技术联用,将成为去除PFCs的一个新的研究方向。建议加深对PFCs代替物的研究力度,研制出更多易降解且对人体危害较轻的PFCs代替物;建立简单经济的PFCs检测方法,为地下水中PFCs的治理提供研究资料。
Based on the analysis of the source and harm of typical perfluorinated organic compounds (PFCs), current pollution situation in China was analyzed, and the effects of several removal techniques on perfluorinated organic compounds were also discussed. At present, the great ways of PFCs removal are oxidation and membrane separation, followed by adsorption, and biotechnology has the worst effect and may even cause an increase of PFCs content. The combination of oxidation technology and membrane separation with other technologies respectively will become a new research direction for the removal of PFCs. The study on the replacement of PFCs should be deeply, and research the replacement which can easily degradable and has less harmful to the human body. The simple and economic detection method for PFCs should be established to provide the research data for PFCs treatment in underground water.
作者
李垣皓
林秋风
罗峰
董飞龙
李聪
LI Yuanhao;LIN Qiufeng;LUO Feng;DONG Feilong;LI Cong(College of Civil Engineering an;4rehiteeture,Zhejiang University,Hangzhou 310058,China)
出处
《水处理技术》
CAS
CSCD
北大核心
2018年第9期7-11,15,共6页
Technology of Water Treatment
基金
国家自然科学基金(51778565)
关键词
全氟有机化合物
来源
污染近况
去除技术
perfluorotyped compounds
sources
pollution status
removal technology