NAKAYA SHINJI

Faculty of Engineering 

Professor Professor Emeritus 

Degree

  • Doctor of Engineering, Okayama Univ.

Research Keyword

    Groundwater, Dating of groundwater, Water Resources, Fracture

Field Of Study

  • Atmospheric and hydrospheric sciences, Subsurface Hydrology
  • Solid earth sciences, Hydrogeology

Mail Address

    nakayas★shinshu-u.ac.jp

Career

  • 2021
    信州大学工学部 特任教授
  • 2010
    Shinshu University Professor
  • 1999
    Shinshu University Asso. Professor

Educational Background

  • 2004 - 2004, Univ.Of Hawaii, Geophysics and Seismology]
  • 1982, Osaka City University, Graduate School, Division of Natural Science, 地質学専攻
  • 1992, Okayama University, 自然科学研究科, 生産開発科学専攻
  • 1978, Osaka City University, Faculty of Science, 地学科

Paper

  • Hydrological response of the largest inland tectonic basin in Japan
    Shinji Nakaya, Ryogo Takada, Javier Sanchez Tundidor, Yuya Nagayama
    Groundwater for Sustainable Development, 101248, Jun. 2024, Refereed, Not invited
    Lead電子ジャーナル
  • Effect of groundwater residence time on geogenic fluoride release into groundwater in the Mt. Meru slope area, Tanzania, the Great Rift Valley, East Africa
    Shinji Nakaya, Ryogo Takada, Jun Yasumoto, Harue Masuda, Junichi Yoshitani, Ryuichi Shinjo, Innocent Lugodisha, Hans Komakech
    Journal of Contaminant Hydrology, 253, 104125, 2023, Refereed, Not invited
    Lead, Corresponding電子ジャーナル
  • Effect of hydrogeological structure on geogenic fluoride contamination of groundwater in granitic rock belt in Tanzania
    Hiroyuki Nakayama, Yasumasa Yamasaki, Shinji Nakaya
    Journal of Hydrology, (612), 128026, Jun. 2022, Refereed, Not invited
    Last電子ジャーナル
  • Spring discharge mechanism along the southeast coast of Yonaguni Island in the southern Ryukyu forearc
    Tomohiro Toki, Hina Kataoka, Ryogo Takada, Shinji Nakaya, Syogo Oshima, Akira Ijiri
    Journal of Hydrology: Regional Studies, 40, 101051, 2022, Refereed電子ジャーナル
  • Detection of dynamic biofouling from adenosine triphosphate measurements in water concentrated from reverse osmosis desalination of seawater
    Shinji Nakaya, Aiko Yamamoto, Takuma Kawanishi, Noriyuki Toya, Hiroki Miyakawa, Kenji Takeuchi, Morinobu Endo
    Desalination, 518, 115286, Nov. 2021, Refereed
    Lead電子ジャーナル
  • Simple method for estimating well yield potential through geostatistical approach in fractured crystalline rock formations
    Hiroyuki Nakayama, Yasumasa Yamasaki, Kengo Ohashi, Shinji Nakaya
    Journal of Hydrology, (597), 125719, Jun. 2021, Refereed電子ジャーナル
  • Pore structure evaluation of Quaternary highly vuggy limestone by a combination of X‐ray CT images of differently sized core
    Kentaro Masuoka, Shinji Nakaya
    Rock Mechanics and Rock Engineering, 54, 1919–1936, 03 Feb. 2021, Refereed電子ジャーナル
  • Open-Source Portable Device for the Determination of Fluoride in Drinking Water
    Eugenio H. Otal, Manuela Leticia Kim, Steffen Dietrich, Ryogo Takada, Shinji Nakaya, and Mutsumi Kimura
    Acs Sensors, 6(1), 259-266, Jan. 2021, Refereed電子ジャーナル
  • Evaluation of Recharge Areas of Arusha Aquifer, Northern Tanzania: Application of Water Isotope Tracers
    Innocent Lugodisha, Hans C. Komakech, Shinji Nakaya, Ryogo Takada, Junichi Yoshitani, Jun Yasumoto
    Hydrology Research, 51(6), 1490–1505, 21 Oct. 2020, Refereed電子ジャーナル
  • Hydrochemical Behavior of an Underground Dammed Limestone Aquifer in the Subtropics
    Shinji Nakaya, Jun Yasumoto, Phan Min Ha, Hideto Aoki, Fumiya Kohara, Harue Masuda, Kentaroh Masuoka
    Hydrological Processes, (32), 3529-3546, 04 Sep. 2018, RefereedWebofScience電子ジャーナル
  • Forms of trace arsenic, cesium, cadmium, and lead transported into river water for the irrigation of Japanese paddy rice fields
    Shinji Nakaya , Hai Chi, Kengo Muroda, Harue Masuda
    Journal of Hydrology, (561), 335-347, 07 Apr. 2018, RefereedWebofScience電子ジャーナル
  • Spatial variations of tritium concentrations in groundwater collected in the southern coastal region of Fukushima, Japan, after the nuclear accident
    Koki Kashiwaya, Yuta Muto, Taiki Kubo, Reo Ikawa, Shinji Nakaya, Katsuaki Koike & Atsunao Marui
    SCIENTIFIC REPORTS, 7: 12578 | DOI:10.1038/s41598-017-12840-3, 03 Oct. 2017, RefereedWebofScience電子ジャーナル
  • Longtime behavior of cesium (Cs) in natural spring drinking water
    Shinji Nakaya, Hoang Minh Ha Phan, Yoshiki Iwai, Akihiro Itoh, Hideto Aoki, Takanori Nakano
    Sustainability of Water Quality and Ecology, 6, 20-30, Sep. 2015, Refereed電子ジャーナル
  • 気候変動に伴う年降水量の非定常頻度分析~広域関東圏への適用~
    寒川典昭,草刈智一,中屋眞司,浜口俊雄,高木耕平,山崎基弘
    自然災害科学, 33(4), 391-401, 2015, Refereed
  • Mineralogy and geochemistry of shallow sediments of Sonargaon Bangladesh and implications for arsenic dynamics: Focusing on the role of organic matter
    Seddique, A. A., Masuda, H., Mitamura, M., Shinoda, K., Yamanaka, T., Nakaya, S., Ahmed, K. M.
    Applied Geochemistry, 26(4), 587-599, 2011WebofScience電子ジャーナル
  • Effect of Groundwater Flow on Forming Arsenic Contaminated Groundwater in Sonargaon, Bangladesh
    Shinji Nakaya, Haruyasu Natsume, Harue Masuda, Muneki Mitamura, Dipak Kumar Biswas, Ashraf A. Seddique
    Journal of Hydrology, 409(3-4), 724-736, 2011WebofScienceリポジトリ電子ジャーナル
  • 水質から見た大阪市内とその周辺の地下水の涵養源
    牧野和哉・益田晴恵・三田村宗樹・貫上佳則・陀安一郎・中屋眞司
    日本地下水学会, 52(2), 153-167, 2010電子ジャーナル
  • 環境同位体と水質より推定される大阪盆地の地下水の涵養源と流動特性
    中屋眞司・三田村宗樹・益田晴恵・上杉健司・本舘佑介・日下部実・飯田智之・村岡浩爾
    地下水学会誌, 51(1), 15-41, 2009電子ジャーナル
  • Hydrological and geochemical constraints on the mechanism of formation of arsenic contaminated groundwater in Sonargaon, Bangladesh
    Itai, T., Masuda, H., Seddique, A.A., Mitamura, M., Maruoka, T., Li, X., Kusakabe, M., Dipak, B.K., Farooqi, A., Yamanaka, T., Nakaya, S., Matsuda, J-i., Ahmed, K.M.
    Applied Geochemistry, 23(11), 3155-3176, 2008WebofScience電子ジャーナル
  • Geological structure of an arsenic-contaminated aquifer at Sonargaon, Bangladesh
    Mitamura, M; Masuda, H; Itai, TA; Minowa, T; Maruoka, T; Ahmed, KM; Seddique, AA; Biswas, DK; Nakaya, S; Uesugi, K; Kusakabe, M
    JOURNAL OF GEOLOGY, 116(3), 288-302, 2008WebofScienceリポジトリ電子ジャーナル
  • Spatial separation of groundwater flow paths from a multi-flow system by a simple mixing model using stable isotopes of oxygenand hydrogen as natural tracers
    Nakaya, S., K. Uesugi, Y. Motodate, I. Ohmiya, H. Komiya, H. Masuda, and M. Kusakabe (2007),
    WATER RESOURCES RESEARCH, 43(W09404), doi:10.1029 /2006WR005059, 2007WebofScience電子ジャーナル
  • Percolation conditions in fractured hard rocks: A numerical approach using the three-dimensional binary fractal fracture network (3D-BFFN) model
    Nakaya, S., and K. Nakamura
    J. Geophys. Res.-SOLID EARTH, 112(B12203), doi:10.1029 /2006JB004670, 2007WebofScience電子ジャーナル
  • Spatiotemporal variation in b value within the subducting slab prior to the 2003 Tokachi-oki earthquake (M 8.0), Japan
    Nakaya, S
    J. Geophys. Res., 111(B03311), doi:10.1029 /2005JB003658, Mar. 2006WebofScience電子ジャーナル
  • Fractal properties of seismicity in regions affected by large, shallow earthquakes in western Japan: Implications for fault formation processes based on a binary fractal fracture network model
    Nakaya, S
    J. Geophys. Res.-SOLID EARTH, 110(B1), B01310-1-B01310-15, Jan. 2005WebofScience電子ジャーナル
  • Field investigation of groundwater contamination on nitric acid in Matsumoto Basin, Nagano, Japan
    Nakaya S., A. Ikeuchi,I. Ohmiya, H. Komiya, H. Masuda and M. Kusakabe
    Proceedings of the International Symposium on Groundwater Problems related to Geo-Environment, Okayama, Japan, 387-391, 2003
  • Percolation conditions in binary fractal fracturenetworks: Applications to rock fractures and active and seismogenic faults
    Nakaya, S; Yoshida, T; Shioiri, N
    JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 108(B7), 2003WebofScience電子ジャーナル
  • 酸素および水素同位体比と水質から見た長野県松本盆地中・南部地域の広域地下水流動系
    小宮洋行,中屋眞司,益田晴恵,日下部実
    日本地下水学会誌, 45(2)(2), 145-168, 2003電子ジャーナル
  • Correction to "Determination of anisotropy of spatial correlation structure in a three-dimensional permeability field accompanied by shallow faults" by Shinji Nakaya et al. (vol 38, No.8, 10.1029/2001WR000672, 2002)
    Nakaya, S; Yohmei, T; Koike, A; Hirayama, T; Yoden, T; Nishigaki, M
    WATER RESOURCES RESEARCH, 38(11), Nov. 2002WebofScience電子ジャーナル
  • Determination of anisotropy of spatial correlation structure in a three-dimensional permeability field accompanied by shallow faults
    Nakaya, S; Yohmei, T; Koike, A; Hirayama, T; Yoden,T; Nishigaki, M
    WATER RESOURCES RESEARCH, 38(8), Aug. 2002WebofScience電子ジャーナル
  • Spatial correlation structure in the three-dimensional permeability field accompanied by shallow faults
    Nakaya S., T. Yohmei, A. Koike, T. Hirayama, T. Yoden and M. Nishigaki
    Proceedings of the International Groundwater Symposium /LBNL, Berkeley, California/USA, 98-102, 2002
  • Temporal variation of multifractal properties of seismicity in the region affected by the mainshock of the October 6, 2000 Western Tottori Prefecture, Japan, earthquake (M=7.3)
    Nakaya, S; Hashimoto, T
    Geophysical Research Letters, 29(10), -L30, 2002WebofScience電子ジャーナル
  • An estimation of flow channels in a natural rock using fractal of fractures, 共著, Nakaya, S. 他3名, Proceedings of the tenth International conference on Computer methods and advances in geomechanics/Arizona/USA, pp.1801-1804 (2001).
    2001
  • Study on a chemical characteristics of aerosol in Emeishan, Sichuan
    Yanagisawa, F., S. Jia, H. Masuda, H. Yang, X. Wan, S. Nakaya, and N. Kitada
    J. Mineral Petrol., 21(4), 93-96, 2001
  • Chemical characteristics of the rainfall collected inEmeishan in june, 1998
    Yanagisawa, F., S. Jia, H. Masuda, H. Yang, X. Wan, S. Nakaya, and N. Kitada
    J. Mineral Petrol., 21(4), 97-99, 2001
  • Contrast study on chemical composition of rain water collected in August and December of 1988 at Emei mountain
    Yanagisawa F., S. Jia, H. Masuda, H. Yang, X. Wan, S. Nakaya, N. Kitada
    J. Geological Hazards and Environment Prevervation, 12(4), 17-20, 2001
  • 東アジアの降水に含まれる硫酸イオンの硫黄同位体比
    柳澤文孝・赤田尚史・本山玲美・賈疏源・益田晴恵・楊慧東・萬新南・中屋眞司・北田奈緒子・藤井理行・小林俊一・西尾文彦・高橋晃・川端明子・上田晃
    エコテクノロジ-研究, 7(1), 7-12, 2001
  • An estimation of flow channels in a natural rock using fractal of fractures
    Nakaya, S., H. Kondoh, M. Nishikuni, and M. Nishigaki
    Proceedings of the tenth International conference on Computer methods and advances in geomechanics/Arizona/USA, 1801-1804, 2001
  • 不連続性岩盤における調査・解析事例(浸透問題)(その1)
    土と基礎, 48(11), 43-50, 2000
  • 日本・中国・韓国で採取したエアロゾルの化学組成(序報)
    柳澤文孝/賈疏源/益田晴恵/揚慧東/萬新南/中屋眞司/北田奈緒子
    エコテクノロジー研究, 6(2), 25-30, 2000
  • 割れ目系岩盤における水理定数に三次元空間分布の推定法
    中屋眞司
    日本地下水学会誌, 42(1), 95-105, 2000
  • 日本・中国・韓国で採取したエアロゾルの化学組成(序報)
    柳澤文孝・賈疏源・益田晴恵・楊慧東・萬新南・中屋眞司・北田奈緒子
    エコテクノロジ-研究, 6(2), 25-30, 2000
  • 名水を訪ねて,中国四川省峨眉山の名水
    日本地下水学会誌, 42, 263-271, 2000電子ジャーナル
  • 地質統計学的手法を用いた不連続性岩盤の水理定数推定法
    大石富彦/堀江正人/中屋眞司
    電力土木, (274), 104-109, 1998
  • A geostatistical approach to estimate the groundwater flow path in fractured rocks
    Nakaya, S., A. Koike, M. Horie, T. Hirayama and T. Yoden
    Proceedings of the 9th International conference on Computer methods and advances in geomechanics/Wuhan/China, 1011-1014, 1997
  • 亀裂性岩盤の比貯留係数の推定に関する一考察,
    中屋眞司・小池章久・堀江正人・平山鉄浩・與田敏昭・本島勲
    地下水学会誌, 39(3), 201-215, 1997電子ジャーナル
  • Seismic analysis of the 25 Stone Buddhas Group at Hakone, Japan
    Christianson M., J. Itoh and S.Nakaya
    Rock Mechanics Proceedings of the 35th U.S. Symposium/Univ. of Nevada/Reno, 107-112, 1995
  • Theoretical determination of the three-dimensional hydraulic conductivity tensor of fractured rock masses using geometric data of fractures and the results of the Lugeon-water test
    Nakaya, S. and M. Nishigaki
    Proceedings of the 2nd International Conference on Mechanics of Jointed and Faulted Rock/Vienna/Austria, 381-386, 1995
  • 亀裂性岩盤の透水係数テンソルの測定と水理的等価亀裂開口幅
    中屋眞司・金谷賢生・長谷川明生・平山鉄浩
    地下水学会誌, 37(1), 13-29, 1995電子ジャーナル
  • 異方性岩盤におけるルジオン試験の理論的解釈と透水係数テンソルの測定法
    中屋眞司・西垣 誠
    土木学会論文集, (511/Ⅲ-30), 23-34, 1995電子ジャーナル
  • A new method for the field measurement to determine the three dimensional hydraulic parameters of a fractured rock mass
    Nakaya, S. and M. Nishigaki
    In Siriwardane H.J., and Zaman M.M. ed. Computer methods and advances in geomechanics, Proceedings of the 8th International conference on Computer methods andadvances ingeomechanics /Morgantown/West Virginia, A.A.BALKEMA : ROTTERDAM, 1609-1614, 1994
  • 亀裂方位情報を利用したクロスホ-ル試験による岩盤の三次元透水パラメ-タの測定法
    中屋眞司・西垣 誠・河野伊一郎
    地下水学会誌, 34(2), 81-98, 1992電子ジャーナル
  • 名水を訪ねて 大阪府島本町の「離宮の水」
    鶴巻道二・中屋眞司
    地下水学会誌, 34(3), 223-230, 1992電子ジャーナル
  • 前処理付き共役勾配(SSOR-PCG)法を用いた飽和・不飽和多孔質媒体中の3次元浸透解析法
    西垣 誠・中屋眞司・河野伊一郎
    土木学会論文報告集, (448/Ⅲ-19), 101-110, 1992電子ジャーナル
  • A new method for the field measurement of three dimensional anisotropic hydraulic conductivities in jointed rock mass using a single-hole
    Nakaya, S., M. Nishigaki, and I. Kohno
    In Beer G., Booker J.R. and Carter J.P. ed. Computer methods and advances in geomechanics, Proceedings of the 7th International conference on Computer methods and advances in geomechanics/ Cairns, A.A.BALKEMA :ROTTERDAM, 1577-1582, 1991
  • 原位置における亀裂性岩盤の3次元異方透水係数の測定法に関する一提案
    西垣 誠・中屋眞司・河野伊一郎
    土質工学会論文報告集, 31(3), 185-199, 1991電子ジャーナル
  • 多層地盤での大深度地下掘削にける地下水保全のための浸透特性の計測法とその検討例
    西垣 誠・竹下祐二・河野伊一郎・中屋眞司
    地下水学会誌, 31(4), 189-198, 1989電子ジャーナル
  • Interpretation of concrete top base foundation behaviour on soft ground by coupled stress flow finite element analysis
    Arai K., Y. Ohnishi, M. Horita, I. Yasukawa, and S. Nakaya
    Proceedings of the 6th International Conference on Numerical Methods in Geomechanics: Innsbruck, 625-630, 1988

Books and other publications

  • M. Taniguchi and T. Hiyama (eds.) Groundwater as a Key for Adaptation to Changing Climate and Society, Global Environmental Studies
    Shinji Nakaya, Single work, Numerical Simulation of Groundwater Flow Using Stable Isotopes of Oxygen and Hydrogen as Natural Tracers
    Springer 2014, 83-110 2014, Refereed
    ISBN:10.1007/978-4-431-54968-0_6
  • 谷口・吉越・金子編著
    Joint work, アジアの都市と水環境
    古今書院, 2011
    ISBN:978-4-7722-2013-2
  • 谷口真人編著
    Joint work, 地下水流動 モンスーンアジアの資源と循環
    共立出版, 2011
    ISBN:978-4-320-04708-2
  • 日本地下水学会編
    Joint work, 名水を科学する
    技報堂出版, 1994
    ISBN:4-7655-3138-4

Affiliated academic society

  • JAGH (Japanese Association of Groundwater Hydrology)

Works

  • フィリピン海プレート・マントル由来の自然水銀の調査
    01 Jun. 2022, Architectural works
  • 多良間島の地下水調査
    24 Nov. 2018, Architectural works
  • 長野県佐久地域の地下水賦存量調査、地下水流動調査
    Jun. 2012 - Present, Architectural works
  • 兵庫県淡路島の地下水調査
    Oct. 2013 - 2013, Architectural works
  • 宮古島の地下水調査
    14 Sep. 2016 - Present, Architectural works
  • 与論島の陸水、海底湧水調査
    Aug. 2017 - Present, Architectural works
  • 長野県水環境調査
    2014 - Present, Architectural works
  • 大阪平野の地下水調査
    2000, Architectural works
  • 中国四川省の大気・地下水汚染にかかわる環境調査
    1998 - 2001, Architectural works
  • 松本盆地の地下水調査
    1999 - Present, Architectural works
  • バングラデッシュ砒素汚染調査
    2003 - Present, Architectural works
  • 長野県北東部の地下水ヒ素汚染調査
    2006 - 2008, Architectural works
  • 長野県佐久平の水源調査
    Jun. 2011 - Present, Architectural works
  • 沖縄本島の地下水調査
    Sep. 2011 - Present, Architectural works
  • 宮城県の地下水汚染リスク評価の概要調査
    Apr. 2012 - 2012, Architectural works
  • 安曇野市とその周辺地域の地下水調査
    Apr. 2016 - Present, Architectural works
  • Water resources and water fluoride pollution research in Arusha and Kilimanjaro, Tanzania.
    23 May 2018, Architectural works

Research Themes

  • サントリー
    Jul. 2019
  • Geogenic groundwater contamination
    2018
  • Bacteria activity in water
  • Hydrology, hydro-chemistry and hydro-geology in watershed
  • Dating of young groundwater
  • Permeability research in fractured hard rock