摘要
人工湿地(CW)与微生物燃料电池(MFC)的耦合系统是一种新型的生物电化学系统。该系统可以在生物产电的同时进行废水处理。结合近年来对人工湿地-微生物燃料电池耦合系统(CW-MFC)的系统产电和污染物降解性能的研究,综述了CW-MFC系统的最新研究进展,主要从系统结构(湿地植物、微生物、电极材料、基质材料)和影响系统运行因素(水力停留时间、溶解氧、有机负荷及废水成分、氧化还原电位)2个方面概述。最后总结了CW-MFC面临的挑战及今后的发展方向,并展望了该系统的研究潜力。
The coupling system of constructed wetland(CW)and microbial fuel cell(MFC)is a new type of bioelectrochemical system.The system has multi-function of wastewater treatment and biological power generation.This article combined the recent studies on the power generation and pollutant degradation performance of the constructed wetland-microbial fuel cell coupling system(CW-MFC),and summarized the latest research progress of the CW-MFC system,mainly focused on the system structure(wetland plants,microorganisms,electrode materials,matrix materials)and the factors affecting system operation(hydraulic retention time,dissolved oxygen,organic load and wastewater composition,redox potential).Finally,the challenges in CW-MFC and the future development direction were summarized,and the research potential of the system was also prospected.
作者
石玉翠
罗昕怡
唐刚
叶延超
游少鸿
SHI Yu-cui;LUO Xin-yi;TANG Gang;YE Yan-chao;YOU Shao-hong(College of Environment Science and Engineering,Guilin University of Technology,Guilin 541004,China;Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology,Guilin University of Technology,Guilin 541004,China)
出处
《环境工程》
CAS
CSCD
北大核心
2021年第8期25-33,共9页
Environmental Engineering
基金
国家自然科学基金项目(51868010)
桂林市科学研究与技术开发计划课题(20190219-3)。
关键词
人工湿地
微生物燃料电池
产电
废水处理
生物电化学
constructed wetland
microbial fuel cell
electricity generation
wastewater treatment
bioelectrochemistry
