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都市域および都市沿岸域における放射性物質の動態解明

Publicly Offered Research

Project AreaInterdisciplinary Study on Environmental Transfer of Radionuclides from the Fukushima Daiichi Nuclear Power Plant Accident
Project/Area Number 15H00971
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

鯉渕 幸生  東京大学, 新領域創成科学研究科, 准教授 (60349800)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Discontinued (Fiscal Year 2016)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2016: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords放射性セシウム / 東京湾 / 都市沿岸域 / 河口 / 細粒土砂 / 水工水理学 / 自然現象観測・予測 / 沿岸域 / 都市
Outline of Annual Research Achievements

都市沿岸域において、細粒土砂に吸着した放射性物質が、流域から沿岸のどこに、どのように輸送・拡散するか、それらが都市においてどのように変化するか、明らかにすることが本研究の目的である。
平成23年より現在まで、三ヶ月毎に複数年にわたって、東京湾の荒川や江戸川や隅田川、手賀沼周辺において、河川の河床の土壌のサンプリングを実施し、放射性物質の測定を実施した。
その結果、放射性物質の都市や都市沿岸域における基本的な分布特性や時間変化を把握した。
今後継続的にモニタリングすることで、その動態解明が可能になると期待できる。

Research Progress Status

28年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

28年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (7 results)

All 2017 2016 2015

All Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Acknowledgement Compliant: 1 results,  Open Access: 1 results) Presentation (3 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Modeling of Combined Sewerage Overflow Induced Escherichia Coli and Adenovirus Transport in the Tokyo Bay2017

    • Author(s)
      M M Majedul Islam, Muhammad Shahid Iqbal and Yukio Koibuchi
    • Journal Title

      EC Microbiology

      Volume: 6.5 Pages: 177-190

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Occurrence and partition ratios of radiocesium in an urban river during dry and wet weather after the 2011 nuclear accident in Fukushima2016

    • Author(s)
      Michio Murakami, Nao Shibayama, Keisuke Sueki, Goro Mouri, Haechong O, Mihiro Nomura, Yukio Koibuchi, Taikan Oki
    • Journal Title

      Water Research

      Volume: 92 Pages: 87-93

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A PROPOSED METHOD OF MONITORING FLOW FIELD AND MASS BUDGET IN ESTUARY2016

    • Author(s)
      楠本仁麦,鯉渕幸生,比嘉紘士,真野純一郎
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

      Volume: 72 Issue: 2 Pages: I_1225-I_1230

    • DOI

      10.2208/kaigan.72.I_1225

    • NAID

      130005282249

    • ISSN
      1883-8944, 1884-2399
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Sediment-Associated Radiocesium Originated from Fukushima Daiichi Nuclear Power Plant Flowing from Ohori River to Lake Teganuma2015

    • Author(s)
      Koibuchi, Y., Murakami, M., Sueki, K. and Onda Y
    • Journal Title

      Journal of Water and Environment Technology

      Volume: 13 Issue: 3 Pages: 249-261

    • DOI

      10.2965/jwet.2015.249

    • NAID

      130005076089

    • ISSN
      1348-2165
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 東京湾と流入河川における放射性セシウムの動態に関する現地観測2016

    • Author(s)
      鯉渕幸生、守利悟朗、村上道夫
    • Organizer
      第50回日本水環境学会年会
    • Place of Presentation
      アスティとくしま
    • Year and Date
      2016-03-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Development of Standard Test Methods for Evaluation of ROV/AUV Performance for Emergency Response Applications2015

    • Author(s)
      Adam Jacoff, Kamel Saidi, Robert Von Loewenfeldt, Yukio Koibuchi
    • Organizer
      Oceans 15
    • Place of Presentation
      Washington DC
    • Year and Date
      2015-10-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Validation of Chlorophyll-a Retrieval Method for GCOM SGLI using a Modified Simple Bio-Optical Algorithm in Tokyo Bay2015

    • Author(s)
      Sakuno, Y.,Higa H., Kobayashi H., Koibuchi Y, and Toratani M
    • Organizer
      Japan,International Symposium on Remote Sensing
    • Place of Presentation
      Tainan, Taiwan
    • Year and Date
      2015-04-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2018-03-28  

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