2012 Fiscal Year Final Research Report
Simultaneous separation and dating of groundwater flow paths using chemical tracers in multi-groundwater flow system in water cycle
| Project/Area Number |
22560509
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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 |
Hydraulic engineering
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| Research Institution | Shinshu University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Keywords | 地下水 |
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| Research Abstract |
This study aims to apply a multiple tracer method using SF6and CFCs dating tracers and stable isotopes of oxygen and hydrogen (18O, 2H) to specify the groundwater flow pathswith developing the dating system. Applying the multiple tracer method to groundwater samples from springs and wells in many areas, our findings demonstrate the usefulness of our multiple tracer method as a tracer method for simultaneous separation and dating of groundwater flow paths in multi-groundwater flow system in water cycle. We found the new traceability of CFCs with over recorded values in groundwater in urban areas.
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Research Products
(26 results)
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[Journal Article] Mineralogy and geochemistry of shallow sediments of Sonargaon Bangladesh and implications for arsenic dynamics: Focusing on the role of organic matter2011
Author(s)
Seddique, A. A., Masuda, H., Mitamura, M., Shinoda, K., Yamanaka, T., Nakaya, S., Ahmed, K. M.
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Journal Title
Applied Geochemistry
Volume: 26(4)
Pages: 587-599
DOI
Peer Reviewed
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[Presentation] Geochemical characteristics of groundwater and its flow system in Miyagi Prefecture2013
Author(s)
Harue Masuda, Ayaka Matsuyama, Kohei Yoshimoto, Shigeshi Fuchida, Kaoru Watanabe, Katsuki Okabayashi, Yusuke Katsuki, Yuki Mizuno, Shinji Nakaya, Tsuyoshi Shintani, Phan Hoan Minh Ha, Shuto Aoki, Ryo Hirasawa, Reo Ikawa, Atsunao Marui, Teruyuki Maruoka
Organizer
日本地球惑星科学連合 2013 年大会
Place of Presentation
千葉
Year and Date
2013-05-22
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[Presentation] 化学トレーサーによる仙台平野の地下水資源調査と汚染ポテンシャル2013
Author(s)
新谷毅, 中屋眞司, ファン ホアン ミンハ, 青木秀斗, 平澤遼, 益田晴恵, 松山彩華, 吉本幸平, 淵田茂司, 渡部薫, 岡林克樹, 香月雄介, 水野友貴, 井川怜欧, 丸井敦尚
Organizer
日本地下水学会 2013年春季講演会
Place of Presentation
千葉
Year and Date
2013-05-18
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[Presentation] Relationship between Geogenic Solute Concentration and Residence Time in Groundwaters2012
Author(s)
Shinji Nakaya, Hideto Aoki, Phan Hoang Minh Ha, Yoshiki Iwai, Akihiro Itoh, Takanori Nakano, Harue Masuda, Shunsuke Maeda, Katsuki Okabayashi, Ashraf A. Seddique, Noritoshi Morikawa, Jun Yasumoto, Takuji Nakano
Organizer
日本地球惑星科学連合2012年大会
Place of Presentation
千葉
Year and Date
2012-05-22
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