title: [Research Progress in Technology of Using Soil Micro-organisms to Generate Electricity and Its Potential Applications].
abstract: Microbial fuel cells ( microbial fuel cells, MFCs) are devices in which micro-organisms convert chemical energy into electrical power. Soil has electrogenic bacteria and organic substrates, thus can generate electrical current in MFCs. Soil MFCs can be operated and applied to real-time and continuously monitor soil pollution, remove soil pollutants and to reduce methane emitted from flooded rice paddy, without energy consumption and the application of chemical reagents to the soil. Instead, the operation of soil MFCs generates small amount of electrical power. Therefore, soil MFCs are useful in the development of environment-friendly technology for monitoring and remediating soil pollution, which have potential value for applications in the domain of environmental science and engineering. However, much of advanced technology hasn't been applied into soil MFCs since the studies on soil MFCs was not started until recently. This paper summarized the research progress in related to soil MFCs combining with the frontier of MFCs technology, and brought forward the possible direction in studies on soil MFCs.
authors: Huan
authors: H
authors: Deng
authors: Hong-jing
authors: HJ
authors: Xue
authors: Yun-bin
authors: YB
authors: Jiang
authors: Wen-hui
authors: WH
authors: Zhong
mesh_terms: D001419:Bacteria; D001674:Bioelectric Energy Sources; D004560:Electricity; D004787:Environmental Pollution / Q000032:analysis; D008697:Methane / Q000032:analysis; D012275:Oryza; D012987:Soil; D012988:Soil Microbiology
chemical_list: D012987:Soil; D008697:Methane