New bioremediation system for hydrocarbon contaminated soil using plants and microorganisms.
Project/Area Number |
24310062
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Environmental technology/Environmental materials
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Research Institution | Ritsumeikan University |
Principal Investigator |
KUBO Motoki 立命館大学, 生命科学部, 教授 (60249795)
|
Co-Investigator(Kenkyū-buntansha) |
MORISAKI Hisao 立命館大学, 生命科学部, 教授 (50125671)
立木 隆 立命館大学, 生命科学部, 非常勤講師 (60026573)
|
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 |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2014: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2012: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
|
Keywords | バイオレメディエーション / 石油分解菌 / 植生回復 / 炭化水素 / バイオマス / 炭化水素分解菌 / Rhdococcus / 環境技術 / 水質汚濁・土壌汚染防止・浄化 / 植物 / 微生物 |
Outline of Final Research Achievements |
Hydrocarbon bioremediation efficiency is improved by maintaining growth and activity of hydrocarbon degrading microorganisms. In this study, new efficient bioremediation system using organic materials instead of inorganic materials was constructed. The bacterial growth and activity were extended 1week to 4 weeks using the new system, subsequently the bioremediation efficiency was drastically improved. On the other hand, plant growth requires complete removal of the hydrocarbon in the soil. Small amount of hydrocarbon contamination in the soil (less than 10mg/kg) influences the plant growth. In this study, third generation of bioremediation system was constructed with plants and microorganisms for degradation of small amount of hydrocarbon from the soil.
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Report
(4 results)
Research Products
(46 results)
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[Presentation] Utilization of Low Quality Biomass for Preserving Environment-D atabase of bacterial biomass and nitrogen circulation in soil for improvement of soil fertility-2012
Author(s)
T. Matsuno, S. Horii, Y. Matsumiya, S. Sanpa, S. Yano, W. Pathom-aree, N. Rattanakit-chandet, S. Bovonsombu, A. Plikomol, T. Tachiki, M. Wakayama, and M. Kubo
Organizer
Asian Core Program on Capacity Building and Development of Microbial Potential and Fermentation Technology towards New Era (2008^2013)
Place of Presentation
海峡メッセ下関、山口県
Year and Date
2012-11-19
Related Report
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[Presentation] Polylactide Degradation by Actinomycetes.2012
Author(s)
W. Pathom-aree, M. Konkit, A. Jarerat, N. Chandet, S. Sanpa, S. Yano, Y. Matsumiya, M. Wakayama, M. Kubo, T. Tachiki, and A. Plikomol
Organizer
Asian Core Program on Capacity Building and Development of Microbial Potential and Fermentation Technology towards New Era (2008^2013)
Place of Presentation
海峡メッセ下関、山口県
Year and Date
2012-11-19
Related Report
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[Presentation] A New Approach for an Organic Agriculture Based on Material Circulation by Environmental Microorganism2012
Author(s)
M. Kubo, Y. Matsumiya, S. Sanpa, T. Matsuno, S. Horii, S. Yano, N. Rattanakit-Chandet, W. Pathom-Aree, .S. Bovonsombu, A. Plikomol., T. Tachiki, M. Wakayama
Organizer
3rd MEXT-ARDA Project Concluding Joint Seminar and JSPS-NRCT Asian Core Program Joint Seminar
Place of Presentation
Bangkok、Thailand
Year and Date
2012-08-26
Related Report
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