2011 Fiscal Year Final Research Report
Geo-and bio-resource science and technology learnt from the processes in hyperalkaline springs at Oman
| Project/Area Number |
21404017
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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 | 海外学術 |
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| Research Field |
Earth system and resources enginnering
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| Research Institution | Hokkaido University |
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Principal Investigator |
SATO Tsutomu 北海道大学, 大学院・工学研究院, 教授 (10313636)
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| Co-Investigator(Kenkyū-buntansha) |
MICHIBAYASHI Katsuyoshi 静岡大学, 理学部, 准教授 (20270978)
NAGANUMA Takeshi 広島大学, 生物圏科学研究科, 准教授 (70263738)
SUZUKI Masakazu 静岡大学, 理学部, 准教授 (60280913)
UEDA Akira 富山大学, 理学部, 教授 (90456799)
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| Co-Investigator(Renkei-kenkyūsha) |
SUGIYAMA Takafumi 北海道大学, 大学院・工学研究院, 教授 (70261865)
MIYASHITA Sumio 新潟大学, 大学院・自然科学研究科, 教授 (60200169)
SUNAMURA Michinari 東京大学, 大学院・理学研究科, 助教 (90360867)
FUKUSHI Keisuke 金沢大学, 環日本海域環境研究センター, 助教 (90444207)
TANAKA Shigeyasu 鈴岡大学, 創造科学技術大学院, 教授 (90146233)
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| Project Period (FY) |
2009 – 2011
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| Keywords | オマーン / 高アルカリ / 蛇紋岩化作用 / 生物生態工学 / 資源開発工学 |
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| Research Abstract |
Study on geo-and bio-resource science and technology learnt from the processes in hyperalkaline springs at Oman was conducted by geologists, geochemists, biologists, engineers to understand geological condition and geo-scientific impact of hyperalkaline springs, adaptation mechanism of microorganisms and fish for hypealkaline condition, long-term stability of natural concrete and effective storage of CO_2 in geological strata. From the results of this study, the following points were cleared ; 1) petrology and structure of geology for production of hyperalkaline springs, 2) kinetics of carbonate formation at the hyperalkaline springs, 3) role of the aragonite and monohydro-calcite on anion migration in groundwater, 4) the highest δD value of hyperalkaline water, 5) existence of new micooganisms and their genes, 6) existence and adaptation to hyperalkaline water of freshwater fishes and frog, 7) strength and long term stability of natural concrete at Oman.
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[Journal Article] Microflorae of aquatic moss pillars in a freshwater lake, East Antarctica, based on fatty acid and 16S rRNA gene analyses2012
Author(s)
Ryosuke Nakai、Takashi Abe, Tomoya Baba, Satoshi Imura, Hiroshi Kagoshima, Hiroshi Kanda, Atsuko Kanekiyo, Yuji Kohara, Akiko Koi, Keiko Nakamura, Takanori Narita, Hironori Niki, Katsuhiko Yanagihara, Takeshi Naganuma
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Journal Title
Polar Biology
Volume: 35
Pages: 425-433
Peer Reviewed
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[Presentation] Petrogenesis of the Lasail plutonic complex, northern Oman ophiolite, Oman2012
Author(s)
Tsuchiya, N., Shibata, T., Yoshikawa, M., Adachi, Y. and Miyashita, S
Organizer
International Conference on the Geology of the Arabian Plate and the Oman Mountains
Place of Presentation
Sultan Qaboos University(オマーン)
Year and Date
20120107-09
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[Presentation] Potential microbial contribution to nitrogen cycling in an Antarctic moss pillar2011
Author(s)
Nakai, R., Naganuma, T., Kagoshima, H., Niki, H., Kohara, Y., Imura, S., Kanda, H., Yanagihara, K., Baba, T., and Abe, T
Organizer
International Conference on Polar and Alpine Microbiology 2011
Place of Presentation
Jamnikarjeva 101(スロベニア)
Year and Date
20110904-08
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[Presentation] Petrology of the Lasail plutonic complex, northern Oman Ophiolite, Oman2011
Author(s)
Tsuchiya, N., Murakami, G., Shibata, T., Yoshikawa, M., Adachi, Y., Miyashita, S
Organizer
VII Hutton Symposium on Granites and Related Rocks
Place of Presentation
Avila Polytechnic School (Spain)
Year and Date
20110704-09
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[Presentation] Unsuspected eukaryotic diversity of aquatic moss pillars inhabiting a freshwater lake in East Antarctica2011
Author(s)
Nakai, R., Naganuma, T., Kagoshima, H., Niki, H., Kohara, Y., Imura, S., Kanda, H., Yanagihara, K., Baba, T., and Abe, T
Organizer
based on 18S rRNA gene analysis、XXXIII Symposium on Polar Biology
Place of Presentation
国立極地研究所(立川市)
Year and Date
2011-11-18
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