人工湿地-微生物燃料电池中电极研究进展

Research Progress of Electrodes in Constructed Wetlands-Microbial Fuel Cells

【目的】近年来,人工湿地(CW)与微生物燃料电池(MFC)相耦合,形成了一种新型的生物电化学系统——人工湿地-微生物燃料电池(CW-MFC),具有出色的污染物降解和生物发电性能。本文旨在总结电极的特性和应用,介绍不同电极材料对系统的影响,最后对其未来的研究方向提出展望。【方法】结合国内外最新的研究成果。【结果】总结了电极的功能特性和应用,介绍了不同电极材料在废水处理过程中的性能差异以及对发电效率的影响,并对其未来的研究方向提出了展望,为CW-MFC的技术发展作进一步参考。【结论】CW-MFC是一种具有广泛应用前景的生物电化学系统。未来研究方向包括优化电极材料、提高系统运行效率、降低成本等方面。同时,还需要加强在实际应用中的研究,以推动该技术在环境保护和能源领域的应用。

【Objective】In recent years,constructed wetland(CW)coupled with microbial fuel cell(MFC)have formed a novel bioelectrochemical system,constructed wetland-microbial fuel cell(CW-MFC),with excellent pollutant degradation and bioelectricity generation performance.The aim of this paper is to summarise the characteristics and applications of the electrodes,introduce the effects of different electrode materials on the system,and finally provide an outlook on its future research directions.【Methodology】This paper combines the latest research results at home and abroad.【Results】The functional properties and applications of electrodes are summarised,followed by the performance differences of different electrode materials in the wastewater treatment process and their effects on the power generation efficiency,and finally an outlook on their future research directions is presented for further reference for the technological development of CW-MFC.【Conclusion】CW-MFC is a bioelectrochemical system with a wide range of applications.Future research directions include optimisation of electrode materials,improvement of system operation efficiency and cost reduction.At the same time,research in practical applications needs to be strengthened to promote the application of this technology in the fields of environmental protection and energy.