| Project/Area Number |
24510093
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Environmental technology/Environmental materials
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| Research Institution | University of Yamanashi |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MORI Kazuhiro 山梨大学, 総合研究部, 准教授 (90294040)
TOYAMA Tadashi 山梨大学, 総合研究部, 准教授 (60431392)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 環境浄化 / ウキクサ / 活性汚泥 / 植生浄化 / 水生植物根圏微生物 / 環境汚染物質分解菌 / パーソナルケア薬品 / 水生植物 / 微生物 |
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| Outline of Final Research Achievements |
We succeeded in obtaining two types of pharmaceutical and personal care products (PPCPs)-degrading microbes. The first type of PPCPs-degrading microbe degraded polyoxyethylene alkyl ether (POE-AE) that is used as an emulsifying agent or coating reagent of medicines and cosmetics. Another PPCPs-degrading microbe targeted 4-nitrophenol (4-NP), which is used as a sanitizing agent, indicator or precursor of acesodyne. The POE-AE degrading microbe was applicable as microbiological agent to activated sludge wastewater treatment system. On the other hand, a new water treatment system using 4-NP degrading microbe-duckweed rhizosphere association, which indicated sustainable removal of the contaminant, has been developed.
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