Mapping of residence time and storage volume of groundwater using CFCs in headwater catchments
| Project/Area Number |
23300335
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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 | 一般 |
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| Research Field |
Geography
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
YAMANAKA Tsutomu 筑波大学, 生命環境系, 准教授 (80304369)
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| Project Period (FY) |
2011-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥21,320,000 (Direct Cost: ¥16,400,000、Indirect Cost: ¥4,920,000)
Fiscal Year 2014: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2011: ¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
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| Keywords | 水循環 / 湧水 / 年代 / 水資源 / 滞留時間 / 地下水貯留量 |
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| Outline of Final Research Achievements |
We evaluated residence time and storage volume of subsurface water in headwaters of mountainous catchments, central area of Japan. The estimated resdience time of subsurface water ranges from 10 years to 60 years, and the storage voulme rages from 10,000 to 10,000,000 cubic meter. The subsurface water storage in paleozoic watersheds tends to be higher than that of granite watersheds, and the residence time and storage range much in the granite watersheds, because the hydrological response is sensitive in the granite watersheds.
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Report
(5 results)
Research Products
(23 results)
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[Journal Article] Groundwater and surface water interactions in an alluvial plain, Tuul River Basin, Ulaanbaatar, Mongolia2013
Author(s)
Tsujimura, M., Ikeda, K., Tanaka, T., Janchivdorj, L., Erdenchimeg, B., Unurjargal, D. and Jayakumar, R.
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Journal Title
Sciences in Cold and Arid Regions
Volume: 5
Pages: 126-132
Related Report
Peer Reviewed
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[Journal Article] Mapping of groundwater salinization using Time Domain Electromagnetic induction in a small coastal semi-arid aquifer in CapBon, North-eastern of Tunisia2013
Author(s)
Chekirbane A., Tsujimura M., Kawachi A., Isoda H., Tarhouni J., Yamada W., Takahashi M., Amri F.
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Journal Title
Proceedings of the 22nd Salt Water Intrusion Meeting, 17 - 22 June 2012, Armacao dos Buzios, Brazil
Volume: 1
Pages: 56-59
Related Report
Peer Reviewed
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[Journal Article] Hydrogeochemistry and groundwater salinization in an ephemeral coastal floodplain CapBon, Tunisia2013
Author(s)
Chekirbane, A., Tsujimura, M., Kawachi, A., Isoda, H., Tarhouni, J. and Benalaya, A.
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Journal Title
Hydrological Sciences Journal
Volume: 印刷中
Related Report
Peer Reviewed
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[Journal Article] Anthropogenic changes in a confined groundwater flow system in the Bangkok Basin, Thailand, part II : how much water has been renewed?2011
Author(s)
Yamanaka, T., Mikita, M., Lorphensri, O., Shimada, J., Kagabu, M., Ikawa, R., Nakamura, T., Tsujimura, M.
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Journal Title
Hydrological Processes
Volume: Vol.25
Issue: 17
Pages: 2734-2741
DOI
Related Report
Peer Reviewed
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