2010 Fiscal Year Final Research Report
Development of model for analyzing permeable reactive barrier using anaerobic microbes
| Project/Area Number |
20310041
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Environmental technology/Environmental materials
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| Research Institution | Nagoya University |
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Principal Investigator |
KATAYAMA Arata Nagoya University, エコトピア科学研究所, 教授 (60185808)
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| Co-Investigator(Kenkyū-buntansha) |
MIYAKE Katsuhide 名古屋大学, 大学院・工学研究科, 准教授 (90252254)
INOUE Yasushi 名古屋大学, エコトピア科学研究所, 助教 (10293648)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 環境修復技術 / 嫌気微生物の解析モデル |
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| Research Abstract |
With a column experiment constructing anaerobic one-dimensional infiltrate flow, examined were the remediation capacities of reductive dehalogenation consortium and anaerobic phenol-oxidizing consortium, which showed that degradation parameters can be obtained by batch experiment. The two microbial consortia sequentially combined achieved complete mineralization of pentachlorophenol with 14.2 days of hydraulic retention time and at 3.5μM days^<-1>. Hydraulic conductivity was greatly affected by gas produced and microbial biomass, a model derivated from van Genichten equation was desgined and succeeded to predict the decrease in hydraulic conductivity.
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[Presentation] Enrichment of anaerobic bio-dechlorination activity of chlorinated aromatics from paddy soil for bioremediation technology2009
Author(s)
片山新太, 吉田奈央子, 馬場大輔, 李智芙, 楊素銀, 柴田敦司, 溝口卓弥, 原茂樹, 清水洋平, 宮本隆史, 井上康
Organizer
the 29^<th> International Symposium on Halogenated Persistent Organic Pollutants(Dioxin 2009)
Place of Presentation
Beiiine
Year and Date
20090823-20090828
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