2013 Fiscal Year Final Research Report
Development of sludge-remediation technology with self-energization
| Project/Area Number |
23656306
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Hydraulic engineering
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| Research Institution | Hiroshima University |
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Principal Investigator |
HIBINO TADASHI 広島大学, 工学(系)研究科(研究院), 准教授 (50263736)
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| Project Period (FY) |
2011 – 2013
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| Keywords | MFC / ヘドロ / 浄化 / 発電 / 実用化 / シンプル / 安価 |
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| Research Abstract |
Unique correlations between exchange current density and overvoltage, and between electrical resistivity and limit current density have been found out based on polarization curves of the sediment microbial fuel cells (SMFC) that have different conditions. Therefore, it is possible to choose appropriate material and environmental conditions for SMFC. From this research, basic technologies for: (1) Efficient electron transfer, (2) Preventing the evolution of toxic substances (e.g. hydrogen sulfide), (3) Transforming and decomposing organic matter to biotic substrates, and (4) Lighting LED were developed.
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