改善剩余污泥厌氧消化产甲烷性能的新策略:导电材料介导微生物种间直接电子传递

A new strategy to improve methanogenesis from anaerobic digestion of waste activated sludge:Conductive materials mediate direct interspecies electron transfer of microorganisms

综述了近年来关于碳基和铁基导电材料促进DIET产甲烷的研究进展,归纳了直接种间电子传递的机制,总结了碳基和铁基导电材料的结构特征、电子传递机理和强化剩余污泥厌氧产甲烷效果。指出了当前研究存在的不足,并对未来的研究方向做出了展望。

This paper summarizes the research progress of carbon and iron based conductive materials promoting methanogenesis of DIET in recent years was reviewed.The mechanism of direct interspecific electron transfer was summarized,and the structural characteristics,electron transfer mechanism and effect of enhancing anaerobic methanogenesis of waste activated sludge were summarized.The shortcomings of the current research are pointed out,and the future research direction is prospected.