近年来微生物燃料电池(MFC)处理含氮废水的研究受到了越来越多的关注。文章对用于脱氮MFC的研究进行综述,总结了不同观点的MFC脱氮原理,并与传统生物脱氮技术相比,分析了碳氮比、溶解氧、pH值等因素对MFC脱氮性能的影响,阐述了存在的问题及今后发展前景。
Microbial fuel cell(MFC) is useful in wastewater treatment for enhancing nitrogen-removing in recent years.Application researches in this area are reviewed and principles of nitrogen-removing of MFC summarized in this paper.In comparison with conventional biological de-nitrification,nitrogen-removing by MFC in wastewater treatment is analyzed in terms of the main factors such as DO,C/N ratio and pH.Problems related to the practical application in prospect are discussed.