2011 Fiscal Year Final Research Report
Evaluation of relationship between temperature increase and the amount of water resource of freshwater lens
| Project/Area Number |
21580303
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Irrigation, drainage and rural engineering/Rural planning
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| Research Institution | National Agriculture and Food Research Organization |
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Principal Investigator |
ISHIDA Satoshi 独立行政法人農業・食品産業技術総合研究機構, 農村工学研究所・資源循環工学研究領域, 主任研究員 (30414444)
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| Co-Investigator(Renkei-kenkyūsha) |
TSUCHIHARA Takeo 独立行政法人農業・食品産業技術総合研究機構, 農村工学研究所・農村総合研究部, 主任研究員 (30399365)
YOSHIMOTO Shuhei 独立行政法人農業・食品産業技術総合研究機構, 農村工学研究所・資源循環工学研究領域, 研究員 (10435935)
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| Project Period (FY) |
2008 – 2011
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| Keywords | 水文 / 淡水レンズ |
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| Research Abstract |
It was clarified that the amount of freshwater lens was 6.8 million m^3 in Tarama Island and 2.0 millions m^3 in Laura Island, Republic of the Marshall Island by field surveys. Laboratory experiment and simulation clarified that the thickness of freshwater lens decreases by 18% when temperature increasin g increases hydraulic conductivity by 50%.
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Research Products
(21 results)
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[Presentation] Result of Electromagnetic Sur vey in Laura2010
Author(s)
Satoshi ISHIDA and Shuhei YOSHIMOTO
Organizer
Seminar on the Cons ervation and Management of the Fr eshwater Lens, Majuro Republic of the Marshall Island
Place of Presentation
Majuro(Republic of the Marshall Island)
Year and Date
2010-10-15
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[Presentation] Case Study in Tarama Island in Japan2009
Author(s)
Satoshi ISHIDA, Shuhei YOSHIMOTO, Takeo TSUCHIHARA, Hiroki MINAKAWA, Takao MASUMOTO, Masayuki IMAIZUMI
Organizer
2009 International Seminar on the Freshwater Lens between R & D(RMI), JIRCAS and NIRE(Japan), Majuro
Place of Presentation
釜山(韓国)
Year and Date
2009-11-03
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[Remarks] 吉本周平,地表から地下水を捉える～二つのコイルを使う電磁探査法～,農村工学研究所メールマガジン, 2011, 17
