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Strategic research on monitoring and countermeasures against radioactive material contamination by backcast method

Research Project

Project/Area Number 16H01791
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental risk control and evaluation
Research InstitutionNational Institute for Environmental Studies

Principal Investigator

Hayashi Seiji  国立研究開発法人国立環境研究所, 福島支部, 研究グループ長 (10300849)

Co-Investigator(Kenkyū-buntansha) 恩田 裕一  筑波大学, 生命環境系, 教授 (00221862)
信濃 卓郎  国立研究開発法人農業・食品産業技術総合研究機構, 東北農業研究センター, 所長・部門長・部長・研究管理役等 (20235542)
申 文浩  福島大学, 農学系教育研究組織設置準備室, 准教授 (50710216)
辻 英樹  国立研究開発法人国立環境研究所, 福島支部, 研究員 (50719599)
保高 徹生  国立研究開発法人産業技術総合研究所, 地質調査総合センター, 主任研究員 (60610417)
仁科 一哉  国立研究開発法人国立環境研究所, 地域環境研究センター, 主任研究員 (60637776)
Research Collaborator ARITA Koichi  
ITO Shoko  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥38,870,000 (Direct Cost: ¥29,900,000、Indirect Cost: ¥8,970,000)
Fiscal Year 2018: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2017: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Fiscal Year 2016: ¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Keywordsモニタリング / モデリング / 動態解析 / 放射性Cs / 流出特性 / 溶出特性 / 生物移行 / 環境動態評価 / 汚染物質動態とモデリング
Outline of Final Research Achievements

By the strategic monitoring research focusing on dissolved radiocesium (r-Cs) in the highly contaminated area by the Fukushima accident, it was clarified that the generation of dissolved Cs-137 in a water body was directly caused by leaching from forest litter and elution from the bottom sediment in a dam lake. On the other hand, the effect of irrigation water on the r-Cs concentration in brawn rice was not clearly confirmed. The analysis based on the collected Cs-137 data widely measured in river waters in the affected area clarified that the distribution coefficient did not show a temporal trend although it showed a regional dependency. Additionally, land use type was found to be a control factor deciding the dissolved r-Cs concentration in a river.
These results suggest that measuring dissolved r-Cs by setting the detection low limit at 0.01 to 0.1 Bq/L with reasonably narrowing the monitoring points is crucial as the mid- and long-term role of the monitoring in water environment.

Academic Significance and Societal Importance of the Research Achievements

生物生態系の長期的な放射能汚染に強く影響する溶存態放射性Csの環境中での生成機構を解明するとともや将来予測に繋がる有用な科学的知見が得られた。これら知見を基に、中長期的な水環境行政における放射性Csモニタリングのあり方を示した。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (62 results)

All 2019 2018 2017 2016 2015 Other

All Journal Article (29 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 28 results,  Open Access: 11 results) Presentation (32 results) (of which Int'l Joint Research: 14 results,  Invited: 10 results) Remarks (1 results)

  • [Journal Article] Vertical/Spatial Movement and Accumulation of 137Cs in a Shallow Lake in the Initial Phase after the Fukushima Daiichi Nuclear Power Plant Accident2019

    • Author(s)
      Tsuji H.,Tanaka A.,Komatsu K.,Kohzu A.,Matsuzaki S., Hayashi S.
    • Journal Title

      Applied Radiation and Isotopes

      Volume: 147 Pages: 59-69

    • DOI

      10.1016/j.apradiso.2019.02.009

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 137Cs transfer from canopies onto forest floors at Mount Tsukuba in the four years following the Fukushima nuclear accident2019

    • Author(s)
      Nishikiori T., Watanabe Mirai., Koshikawa-K.M., Watanabe K., Yamamura S., Hayashi S.
    • Journal Title

      Science of the Total Environment

      Volume: 659 Pages: 783-789

    • DOI

      10.1016/j.scitotenv.2018.12.359

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of clearcutting on radiocesium export from a Japanese forested catchment following the Fukushima nuclear accident2019

    • Author(s)
      Nishikiori T., Hayashi S., Watanabe M., Yasutaka T.
    • Journal Title

      Plos One

      Volume: - Issue: 2 Pages: e0212348-e0212348

    • DOI

      10.1371/journal.pone.0212348

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reconstruction of uranium and plutonium isotopic signatures in sediment accumulated in the Mano Dam reservoir, Japan, before and after the Fukushima nuclear accident2019

    • Author(s)
      Jaegler H., Pointurier F., Diez-Fernandez S., Gourgiotis A., Isnard H., Hayashi S., Tsuji H., Onda Y., Hubert A., Laceby J.P., Evrard O.
    • Journal Title

      Chemosphere

      Volume: 225 Pages: 849-858

    • DOI

      10.1016/j.chemosphere.2019.03.064

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Behavior of radiocesium in decontaminated paddy fields in Fukushima Prefecture, Japan2019

    • Author(s)
      Shin M., Kubota T., Manpuku Y., Suzuki Y., Yasutaka T., Matsunami H., Ota T.,
    • Journal Title

      Paddy and Water Environment

      Volume: 印刷中 Issue: 4 Pages: 703-714

    • DOI

      10.1007/s10333-019-00694-6

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Calibration of forest 137Cs cycling model ”FoRothCs” via approximate Bayesian computation based on 6-year observations from plantation forests in Fukushima2018

    • Author(s)
      Nishina K., Hashimoto S., Imamura N., Ohashi S., Komatsu M., Kaneko S., Hayashi S.
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 193 Pages: 82-90

    • DOI

      10.1016/j.jenvrad.2018.09.002

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Six-year monitoring of the vertical distribution of radiocesium in three forest soils after the Fukushima Dai-ichi Nuclear Power Plant accident2018

    • Author(s)
      Takahashi, J., Onda, Y., Hihara, D., Tamura, K.
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 192 Pages: 172-180

    • DOI

      10.1016/j.jenvrad.2018.06.015

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The seasonal variations of atmospheric 134,137Cs activity and possible host particles for their resuspension in the contaminated areas of Tsushima and Yamakiya, Fukushima, Japan2018

    • Author(s)
      Takeshi Kinase, Kazuyuki Kita, Yasuhito Igarashi, Kouji Adachi, Kazuhiko Ninomiya, Atsushi Shinohara, Hiroshi Okochi, Hiroko Ogata, Masahide Ishizuka, Sakae Toyoda, Keita Yamada, Naohiro Yoshida, Yuji Zaizen, Masao Mikami, Hiroyuki Demizu, Yuichi Onda
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 印刷中 Issue: 1 Pages: 12-12

    • DOI

      10.1186/s40645-018-0171-z

    • NAID

      120007133863

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial and temporal variation in vertical migration of dissolved 137Cs passed through the litter layer in Fukushima forests2018

    • Author(s)
      (5) Kurihara, M., Onda, Y., Suzuki, H., Iwasaki, Y., Yasutaka, T.
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 192 Pages: 1-9

    • DOI

      10.1016/j.jenvrad.2018.05.012

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 被災地の農業用水の安全・安心へ向けたICT活用の取組み2018

    • Author(s)
      申文浩, 久保田富次郎, 宮津進, 引木信也, 李相潤
    • Journal Title

      農業農村工学会誌

      Volume: 86(4) Pages: 281-284

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Source dynamics of radiocesium-contaminated particulate matter deposited in an agricultural water reservoir after the Fukushima nuclear accident2018

    • Author(s)
      Huon S., Hayashi S., Laceby J.P., Tsuji H., Onda Y., Evrard O.
    • Journal Title

      Science of Total Environment

      Volume: 612 Pages: 1079-1090

    • DOI

      10.1016/j.scitotenv.2017.07.205

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of mass of organic layers on variation in 137Cs distribution in soil in different forest types after the Fukushima nuclear accident2018

    • Author(s)
      Ito S., Tsuji H., Nishikiori T., Hayashi S.
    • Journal Title

      Journal of Forest Research

      Volume: 23 Issue: 1 Pages: 28-34

    • DOI

      10.1080/13416979.2017.1418162

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Applicability of Kd for modelling dissolved 137Cs concentrations in Fukushima river water: case study of the upstream Ota River2018

    • Author(s)
      Sakuma K., Tsuji H., Hayashi S., Funaki H., Malins A., Yoshimura K., Kurikami H., Kitamura A., Iijima K., Hosomi M.
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 184-185 Pages: 53-62

    • DOI

      10.1016/j.jenvrad.2018.01.001

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determining the initial Fukushima reactor accident-derived cesium-137 fallout in forested areas of municipalities in Fukushima Prefecture2018

    • Author(s)
      Kato, H., Onda, Y.
    • Journal Title

      Journal of Forest Research

      Volume: in press Issue: 2 Pages: 1-12

    • DOI

      10.1080/13416979.2018.1448566

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Downward migration of radiocesium in an abandoned paddy soil after the Fukushima Dai-ichi Nuclear Power Plant accident2018

    • Author(s)
      Takahashi J, Wakabayashi S, Tamura, K, Onda, Y
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 182 Pages: 157-164

    • DOI

      10.1016/j.jenvrad.2017.11.034

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shifts of radiocesium vertical profiles in sediments and their modelling in Japanese lakes2018

    • Author(s)
      Fukushima T., Komatsu E., Arai H., Kamiya K., Onda Y.
    • Journal Title

      Science of the Total Environment

      Volume: 615 Pages: 741-750

    • DOI

      10.1016/j.scitotenv.2017.09.286

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comparison of Concentration Methods for Low-level Radiocesium in Fresh Water2017

    • Author(s)
      保高 徹生、大野 浩一、吉田 幸弘、上東 浩、北村 清司、久保田 富次郎、野川 憲夫、吉川 夏樹、山口 裕顕、末木 啓介、辻 英樹、申 文浩、宮津 進、岡田 往子、栗原 モモ、TARJAN Sandor、松波 寿弥、内田 滋夫、恩田 裕一、信濃 卓郎、林 誠二、塚田 祥文、青野 辰雄、飯島 和毅、江口 定夫
    • Journal Title

      BUNSEKI KAGAKU

      Volume: 66 Issue: 4 Pages: 299-307

    • DOI

      10.2116/bunsekikagaku.66.299

    • NAID

      130006846990

    • ISSN
      0525-1931
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spatial pattern of atmospherically deposited radiocesium on the forest floor in the early phase of the Fukushima Daiichi Nuclear Power Plant accident2017

    • Author(s)
      Kato, H., Onda, Y., Wakahara, T., Kawamori, A.
    • Journal Title

      Science of the Total Environment

      Volume: 615 Pages: 187-196

    • DOI

      10.1016/j.scitotenv.2017.09.212

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of topsoil removal and selective countermeasures on radiocesium accumulation in rice plants in Fukushima paddy field2017

    • Author(s)
      Yang B., Onda Y., Ohmori Y., Sekimoto H., Fujiwara T., Wakiyama Y., Yoshimura K., Takahashi J., Sun X.
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 603-604 Pages: 49-56

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 水環境における放射能汚染の現状と環境回復に向けた取組2017

    • Author(s)
      林誠二
    • Journal Title

      環境と測定技術

      Volume: 44 (12) Pages: 3-9

    • NAID

      40021416762

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Migration and accumulation of radioactive cesium in the upstream region of river watersheds affected by the Fukushima Daiichi Nuclear Power Plant accident: A review2017

    • Author(s)
      Hayashi S.
    • Journal Title

      Global Environmental Research

      Volume: 20 Pages: 45-53

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of temporal changes in terrestrial cesium-137 using publicly available monitoring data in Japan2017

    • Author(s)
      Imaizumi Y., Kuroda K., Morino Y., Hayashi S., Suzuki N.
    • Journal Title

      Global Environmental Research

      Volume: 20 Pages: 59-67

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Contribution of Radioactive 137Cs discharge by Suspended Sediment, Coarse Organic Matter, and Dissolved Fraction from a Headwater Catchment in Fukushima after the Fukushima Dai-ichi Nuclear Power Plant Accident2017

    • Author(s)
      Iwagami, S., Onda, Y., Tsujimura, M. and Abe, Y.
    • Journal Title

      Journal of Environmental Radioacivity

      Volume: 166 Pages: 466-474

    • DOI

      10.1016/j.jenvrad.2016.07.025

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Behavior of dissolved radiocesium in river water in a forested watershed in Fukushima Prefecture2016

    • Author(s)
      1)Tsuji H., Nishikiori T., Yasutaka T., Watanabe M., Ito S., Hayashi S.
    • Journal Title

      Journal of Geophysical Research: Biogeosciences

      Volume: 121 Issue: 10 Pages: 2588-2599

    • DOI

      10.1002/2016jg003428

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] EXPORT OF RADIOACTIVE CESIUM IN AN EXTREME FLOODING EVENT BY TYPHOON ETAU2016

    • Author(s)
      林 誠二, 辻 英樹, 伊藤祥子, 錦織達啓, 保高徹生
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)

      Volume: 72 Issue: 7 Pages: III_37-III_43

    • DOI

      10.2208/jscejer.72.III_37

    • NAID

      130005530478

    • ISSN
      2185-6648
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Behaviour of radiocaesium in coastal rivers of the Fukushima Prefecture (Japan) during conditions of low flow and low turbidity - Insight on the possible role of small particles and detrital organic compounds2016

    • Author(s)
      Eyrolle-Boyer, F., Boyer, P., Garcia-Sanchez, L., Metivier, J. M., Onda, Y., De Vismes, A., Cagnat, X., Boulet, B.
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 151, Part 1 Pages: 328-340

    • DOI

      10.1016/j.jenvrad.2015.10.028

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rainfall erosivity in catchments contaminated with fallout from the Fukushima Daiichi nuclear power plant accident2016

    • Author(s)
      Laceby, J. P., Chartin, C., Evrard, O., Onda, Y., Garcia-Sanchez, L. and Cerdan, O.
    • Journal Title

      Hydrol. Earth Syst. Sci

      Volume: 20 Issue: 6 Pages: 2467-2482

    • DOI

      10.5194/hess-20-2467-2016

    • NAID

      120007129522

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Time dependence of the 137Cs concentration in particles discharged from rice paddies to freshwater bodies after the Fukushima Daiichi NPP accident2016

    • Author(s)
      Yoshimura, K., Onda, Y., Wakahara, T.
    • Journal Title

      Environmental Science & Technology, Publication Date (Web)

      Volume: 50 (8) Issue: 8 Pages: 4186-4193

    • DOI

      10.1021/acs.est.5b05513

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Temporal changes in radiocesium deposition in various forest stands following the Fukushima Dai-ichi Nuclear Power Plant accident.2015

    • Author(s)
      Kato, H., Onda, Y., Loffredo, N., Hisadome, K., Kawamori, A.
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: in press Pages: 1-9

    • DOI

      10.1016/j.jenvrad.2015.04.016

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 河川流域における生物利用性の高い放射性セシウムの挙動について2019

    • Author(s)
      林誠二
    • Organizer
      第9回放射能調査研究情報交換会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 環境水の保管条件が放射性Csの固液分配に及ぼす影響2019

    • Author(s)
      辻 英樹, 尾崎宏和,武地誠一,久保田富次郎, 錦織達啓,林誠二
    • Organizer
      第53回 日本水環境学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 森林-ダム湖における生物利用性の放射性Csの挙動評価2019

    • Author(s)
      武地誠一, 辻 英樹, 林誠二
    • Organizer
      第20回 「環境放射能」研究
    • Related Report
      2018 Annual Research Report
  • [Presentation] Database development for Kd in river water and CR in freshwater ecosystem2018

    • Author(s)
      Hayashi S., Tsuji N., Ishii Y.
    • Organizer
      Interim Meeting of MODARIA II WG4, Subgroup 2 (Fukushima Parameter Datasets) Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fate of sedimentary radiocesium in semi-enclosed coastal area: a numerical case study of Matsukawaura Lagoon, Japan2018

    • Author(s)
      Higashi H., Arita K., Hayashi S.
    • Organizer
      AOGS 15th annual meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development and application of forest 137Cs cycling model "FoRothCs"2018

    • Author(s)
      仁科一哉,橋本昌司,金子真司,小松雅史,大橋伸太,今村直広,林誠二
    • Organizer
      日本地球惑星科学連合2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 森林域における溶存態放射性セシウムの生成と流出2018

    • Author(s)
      林誠二,辻英樹
    • Organizer
      環境水等の放射性セシウムモニタリングコンソーシアム 第6回研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ダム湖流入水・放流水の放射性セシウム濃度の推移と底質からの放射性セシウム溶出ポテンシャルについて2018

    • Author(s)
      辻英樹,林誠二
    • Organizer
      環境水等の放射性セシウムモニタリングコンソーシアム 第6回研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Behavior of Radiocesium in Irrigation Water in Hama-dori District Fukushima Prefecture Japan2018

    • Author(s)
      Shin M., Kubota T., Miyazu S., Suzuki Y., Lee S., Shinano T.
    • Organizer
      PAWEES & INWEPF International Conference 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Behavior of dissolved radiocesium in river water in a high-dose-rate forested watershed in Fukushima Prefecture2018

    • Author(s)
      Tsuji H., Ito S., Hayashi S.
    • Organizer
      JAEA Workshop for studies of environmental dynamics of radiocesium released by NPP accident
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 福島県横川ダムの不撹乱底質を用いた放射性セシウムの静置溶出試験2018

    • Author(s)
      辻英樹, 林誠二, 舟木泰智, 飯島和毅
    • Organizer
      日本水環境学会第52回年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 福島県横川ダムの底質を用いた137Cs溶出試験2018

    • Author(s)
      辻英樹, 林誠二, 舟木泰智, 飯島和毅
    • Organizer
      第4回福島大学環境放射能研究所 成果報告会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Behavior of radiocesium in irrigation water and its effect on brown rice2018

    • Author(s)
      Shin M.
    • Organizer
      JAEA Workshop for studies of environmental dynamics of radiocesium released by NPP accident
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 福島県横川ダムにおける水・プランクトン態の放射性セシウム動態と季節変動2017

    • Author(s)
      辻英樹,伊藤祥子,林誠二,舟木泰智,飯島和毅
    • Organizer
      第51回日本水環境学会年会
    • Place of Presentation
      熊本大学黒髪キャンパス(熊本県熊本市)
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 森林河川における溶存態放射性Csの生成機構について2017

    • Author(s)
      林誠二,辻英樹,伊藤祥子,石井弓美子,仁科一哉
    • Organizer
      第51回日本水環境学会年会
    • Place of Presentation
      熊本大学黒髪キャンパス(熊本県熊本市)
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] Preparation of water sample and Pre-concentration methods for determination of radiocaesium in water sample adapted in Japan2017

    • Author(s)
      Yasutaka T, Kurihara M., Shin M., Shinano T. Tsuji H., Hayashi S., Onda Y.
    • Organizer
      RER7008/9002/01, Data Evaluation Workshop on Determination of Low Activity Radio- Caesium in Freshwater
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      2017-02-08
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mechanisms controlling the generation of dissolved radioactive Cs in a highly contaminated mountain river system in Fukushima2017

    • Author(s)
      Hayashi S., Tsuji H., Ishii Y., Nishina K.
    • Organizer
      4th International Conference on Radioecology and Environmental Radioactivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Behavior of bioavailable radiocesium in dam reservoir after the Fukushima Daiichi Nuclear Power Plant Accident2017

    • Author(s)
      suji H., Hayashi S., Funaki H., Iijima K.
    • Organizer
      4th International Conference on Radioecology and Environmental Radioactivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Radiocesium accumulation in freshwater fish and aquatic organisms in Fukushima lakes and rivers2017

    • Author(s)
      Ishii Y., Nishina K., Hayashi S., Matsuzaki S.
    • Organizer
      4th International Conference on Radioecology & Environmental Radioactivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Predicting long-term fate of radioactive cesium on forest soil: implementing different tree species2017

    • Author(s)
      Kuroda K., Imaizumi Y., Suzuki N., Hayashi S.
    • Organizer
      th International Conference on Radioecology and Environmental Radioactivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Current status of radioactive environmental pollution in Fukushima2017

    • Author(s)
      Hayashi S., Tsuji H., Ishii Y., Ohara T.
    • Organizer
      The 14th International Symposium on Persistent Toxic Substances
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 被災地における放射性物質による環境汚染の現状と環境回復に向けた取組2017

    • Author(s)
      林誠二
    • Organizer
      日本水環境学会東北支部講演会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Effects of precipitation, temperature and forest type on dissolved 137Cs migration from litter layers in Fukushima forests in 20162017

    • Author(s)
      Kurihara M., Tsuji H., Onda, Y., Suzuki H., Yasutaka T.
    • Organizer
      4th International Conference on Radioecology & Environmental Radioactivity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 請戸川からの灌漑用水による玄米中の放射性Cs濃度への影響2017

    • Author(s)
      申文浩, 久保田富次郎, 宮津進, 松波寿弥, 藤村恵人, 太田健
    • Organizer
      平成29年度農業農村工学会大会講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 水環境における放射性セシウムの挙動について -実態の把握と今後の課題-2017

    • Author(s)
      林誠二
    • Organizer
      福島工業高等専門学校「地域の環境回復と環境安全に貢献できる原子力規制人材の育成」キックオフフォーラム
    • Place of Presentation
      福島工業高等専門学校(福島県いわき市)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 水稲栽培における溶存態放射性セシウムの挙動について2017

    • Author(s)
      申文浩
    • Organizer
      環境創造センター環境動態部門セミナー「陸水環境における放射性セシウムの動態について」
    • Place of Presentation
      福島県環境創造センター本館大会議室(福島県三春町)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 福島県松ヶ房ダム湖底質における放射性セシウム動態2016

    • Author(s)
      辻英樹,伊藤祥子,林誠二
    • Organizer
      第81回日本陸水学会年会
    • Place of Presentation
      琉球大学農学部(沖縄県西原町)
    • Year and Date
      2016-11-03
    • Related Report
      2016 Annual Research Report
  • [Presentation] Temporal-spatial fate of cesium-137 in terrestrial environment around Fukushima Daiichi Nuclear Power Plant: a challenge for daily simulation2016

    • Author(s)
      Imaizumi Y., Kuroda K., Morino Y., Hayashi S., Suzuki N., Ohara T.
    • Organizer
      SETAC Europe 26th Annual Meeting
    • Place of Presentation
      Nantes, France
    • Year and Date
      2016-05-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long-term and large-scale prediction of air radiation dose rate in Fukushima: incorporating vertical migration of radioactive cesium2016

    • Author(s)
      Kuroda K., Imaizumi Y., Takagi M., Suzuki N., Hayashi S., Ohara T.
    • Organizer
      SETAC Europe 26th Annual Meeting
    • Place of Presentation
      Nantes, France
    • Year and Date
      2016-05-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 河川流域における生物利用性セシウムの挙動について2016

    • Author(s)
      林誠二
    • Organizer
      2016 (平成28) 年度第1回放射能測定分析技術研究会(RADI研)セミナー
    • Place of Presentation
      日本環境測定分析協会(JEMCA)ビル2F 研修室(東京都江戸川区)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 被災地農業復興と水モニタリング2016

    • Author(s)
      信濃卓郎
    • Organizer
      環境水等の放射性セシウムモニタリングコンソーシアム第1回研究会
    • Place of Presentation
      農研機構東北農業研究センター福島研究拠点大会議室(福島県福島市)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 農業用水のモニタリングについて2016

    • Author(s)
      申文浩、久保田富次郎、宮津進
    • Organizer
      環境水等の放射性セシウムモニタリングコンソーシアム第1回研究会
    • Place of Presentation
      農研機構東北農業研究センター福島研究拠点大会議室(福島県福島市)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Remarks] 国立環境研究所 福島支部

    • URL

      http://www.nies.go.jp/fukushima/index.html

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report

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Published: 2016-04-21   Modified: 2020-03-30  

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