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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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 水文 / 淡水レンズ / 地球温暖化 / 温度上昇 |
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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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Report
(4 results)
Research Products
(37 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
Related Report
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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
Related Report
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