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Idea paper: Community‐interaction analyses contribute to improving the performance of microbial fuel cells
Author(s) -
Doi Hideyuki
Publication year - 2020
Publication title -
ecological research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.628
H-Index - 68
eISSN - 1440-1703
pISSN - 0912-3814
DOI - 10.1111/1440-1703.12134
Subject(s) - microbial fuel cell , renewable energy , microbial population biology , biochemical engineering , environmental science , computer science , ecology , anode , biology , chemistry , engineering , electrode , bacteria , genetics
Renewable energy resources can potentially solve global warming issues that arise from the large amounts of CO 2 emissions from currently used energy resources. Microbial fuel cells (MFC) can produce electrical energy from the environment, making them attractive for energy harvesting. The structures and mechanisms of MFC have been studied for a few decades, and the performance of MFC has constantly been improved using new materials in the devices or by interacting microbial species on the anode chamber of MFC. However, the ecological phenomena, especially inter‐species interactions, within the microbial community in MFC are still largely unknown. Analysis and control of the microbial community have high potential to improve the MFC performance. In this idea paper, I have provided ways to analyze the species interactions in the microbial communities of MFC: (a) empirical dynamic modeling for detecting species interactions in MFC, and (b) network analysis to explore the core microbe species in the MFC. The interaction analyses of the microbial communities in MFC devices can potentially contribute to improving the performance of MFC.