2009 Fiscal Year Final Research Report
Modeling of Biological Wastewater Treatment Processes Based on Microbial Population Analyses
| Project/Area Number |
19206057
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Civil and environmental engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
MINO Takashi The University of Tokyo, 大学院・新領域創成科学研究科, 教授 (60166098)
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| Co-Investigator(Kenkyū-buntansha) |
SATO Hiroyasu 東京大学, 大学院・新領域創成科学研究科, 准教授 (90251347)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 生物学的廃水処理 / 活性汚泥法 / リン除去 / 窒素除去 / PHA(ポリヒドロキシアルカン酸) |
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| Research Abstract |
Methods to analyze microbial communities in activated sludg were developed especially to clarify the behaviors of polyphosphate accumulating bacteria and PHA accumulating bacteria. It was found that PHA accumulating organisms mostly belong to α- and β-Proteobacteria. A new method to reduce energy consumption in wastewater treatment was proposed, which utilize PHA accumulating microorganisms. Further, a novel methodology to investigate microbial interactions mediated by chemicals was invented.
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[Journal Article] Population dynamics in a sequencing batch reactor fed with glucose and operated for enhanced biological phosphorus removal.2010
Author(s)
Zengin, G.E., Artan, N., Orhon, D., Chua, A.S.M., Satoh H., Mino, T.
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Journal Title
Biores.Technol. 11
Pages: 4000-4005
Peer Reviewed
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