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Bioremediation of marine contaminated sediment by cooperation of marine oligochaete, Thalassodrilides cf. briani with indigenous microorganisms

Research Project

Project/Area Number 15K16144
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Modeling and technologies for environmental conservation and remediation
Research InstitutionFisheries Research and Education Agency

Principal Investigator

Ito Mana  国立研究開発法人水産研究・教育機構, 瀬戸内海区水産研究所, 研究員 (60735900)

Research Collaborator Mochida Kazuhiko  
Hano Takeshi  
Onduka Toshimitsu  
Ito Katsutoshi  
Uchida Motoharu  
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords多環芳香族炭化水素 / バイオレメディエーション / 底質 / 海産ミミズ / 底質浄化 / 最適温度 / 土着微生物 / 協同的作用 / 菌叢
Outline of Final Research Achievements

We focused bioremediation of anthropogenic pollutant, polycyclic aromatic hydrocarbons (PAHs). In this study, it is revealed that degradation of PAHs in marine sediment was stimulated by interaction between oligochaete, Thalassodrilides cf. briani and microorganisms. Application of T. cf. briani into sediment changed the microbial community structure in the sediment, and some genera known as PAH-degrading bacteria were increased in the sediment and the T. cf. briani body. Moreover, it is suggested that the optimum temperature for degradation of PAHs using the interaction of T. cf. briani and microorganisms is around 20 ℃.

Academic Significance and Societal Importance of the Research Achievements

本研究課題において、沿岸域に生息する底生動物(海産ミミズ)と微生物が相互補完的に底質中に含まれる汚染物質(多環芳香族炭化水素;PAHs)を減衰させること、また、その最適温度が20℃付近であることが明らかとなった。人為的活動が盛んな沿岸域の底質には、本研究で対象としたPAHsが幅広く存在しており、より効率的な浄化方法の構築が求められている。本研究の成果は、生物を用いた底質浄化法の構築にむけ重要な知見を提供した。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (14 results)

All 2018 2017 2016 2015 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Acknowledgement Compliant: 2 results) Presentation (7 results) (of which Int'l Joint Research: 5 results)

  • [Int'l Joint Research] University of Silesia(Poland)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Seasonal variation of the biomass of the marine oligochaete <i>Thalassodrilides</i> cf. <i>briani</i> in Fukuura Bay, Japan and its optimal culture conditions2018

    • Author(s)
      伊藤 克敏, 伊藤 真奈, 太田 耕平, 羽野 健志, 大久保 信幸, 持田 和彦
    • Journal Title

      Japanese Journal of Benthology

      Volume: 73 Issue: 1 Pages: 57-63

    • DOI

      10.5179/benthos.73.57

    • NAID

      130007497182

    • ISSN
      1345-112X, 1883-891X
    • Year and Date
      2018-08-31
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Marine sediment conservation using benthic organisms2018

    • Author(s)
      伊藤 克敏, 伊藤 真奈, 羽野 健志, 隠塚 俊満, 持田 和彦, 庄野 暢晃, 中村 龍平
    • Journal Title

      水研機構研報

      Volume: 49 Pages: 45-51

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The ovary organization in the marine limnodriloidin Thalassodrilides cf. briani (Annelida: Clitellata: Naididae) resembles the ovary of freshwater tubificins2018

    • Author(s)
      Anna Z. Urbisz, Lukasz Chajec, Mana Ito, Katsutoshi Ito
    • Journal Title

      Zoology

      Volume: 印刷中 Pages: 16-26

    • DOI

      10.1016/j.zool.2018.05.004

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Transcription of a novel P450 gene varies with some factors (pollutant exposure, temperature, time, and body region) in a marine oligochaete (Thalassodrilides sp.)2016

    • Author(s)
      Mana Ito, Katsutoshi Ito, Kohei Ohta, Takeshi Hano, Toshimitsu Onduka, Kazuhiko Mochida
    • Journal Title

      Marine Pollution Bulletin

      Volume: 109 Issue: 1 Pages: 344-349

    • DOI

      10.1016/j.marpolbul.2016.05.055

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Evaluation of bioremediation potential of three benthic annelids in organically polluted marine sediment2016

    • Author(s)
      Mana Ito, Katsutoshi Ito, Kohei Ohta, Takeshi Hano, Toshimitsu Onduka, Kazuhiko Mochida, Kazunori Fujii
    • Journal Title

      Chemosphere

      Volume: 163 Pages: 392-399

    • DOI

      10.1016/j.chemosphere.2016.08.046

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Morphological and Genetic Characterization of the First Species of <i>Thalassodrilides</i> (Annelida: Clitellata: Naididae: Limnodriloidinae) from Japan2016

    • Author(s)
      Takaaki Torii, Christer Erseus, Svante Martinsson, Mana Ito
    • Journal Title

      Species Diversity

      Volume: 21 Issue: 2 Pages: 117-125

    • DOI

      10.12782/sd.21.2.117

    • NAID

      130006832085

    • ISSN
      1342-1670, 2189-7301
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Degradation of polycyclic aromatic hydrocarbons (PAHs) in marine sediment by interaction between oligochaete, Thalassodrilides cf. briani and microorganisms.2018

    • Author(s)
      Mana Ito, Katsutoshi Ito, Takeshi Hano, and Motoharu Uchida
    • Organizer
      The 14th International Symposium on Aquatic Oligochaeta
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 海産ミミズと微生物の協同的な多環芳香族炭化水素(PAHs)の減衰における微生物群集構造解析2018

    • Author(s)
      伊藤 真奈, 伊藤 克敏, 羽野 健志, 内田 基晴
    • Organizer
      日本微生物生態学会第32回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Marine sediment conservation using benthic organisms2017

    • Author(s)
      Katsutoshi Ito, Mana Ito, Takeshi Hano, Toshimitsu Onduka, Kazuhiko Mochida, Nobuaki Shono and Ryuhei Nakamura
    • Organizer
      45th Scientific Symposium of the UJNR Aquaculture Panel
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 海産ミミズによる海洋底質の環境電位変動に伴う微生物群集構造の解析2017

    • Author(s)
      伊藤 真奈、梅澤 明夫、川市 智史、庄野 暢晃、中村 龍平、伊藤 克敏
    • Organizer
      環境微生物系学会合同大会2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Cooperation of oligochaete, Thalassodrilides cf. briani with indigenous microorganisms is an essential factor for degradation of some polycyclic aromatic hydrocarbons (PAHs) in sediment2016

    • Author(s)
      Mana Ito, Katsutoshi Ito, Takeshi Hano, Motoharu Uchida, Kazuhiko Mochida
    • Organizer
      第XVII ICSZ - International Colloquium on Soil Zoology
    • Place of Presentation
      奈良市、日本
    • Year and Date
      2016-08-22
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Marine oligochaete, Thalassodrilides sp.; a potential candidate for bioremediation of polycyclic aromatic hydrocarbons-contaminated sediment2015

    • Author(s)
      Mana Ito, Katsutoshi Ito, Kazuki Ito, Kohei Ohta, Toshimitsu Onduka, Takeshi Hano, Nobuyuki Ohkubo, Kazuhiko Mochida
    • Organizer
      13th International Symposium on Aquatic Oligochaeta - ISAO 2015
    • Place of Presentation
      Brno, Czech Republic
    • Year and Date
      2015-09-07
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Research on the seasonal variation of biomass of marine oligochaeta Thalassodrilides sp. with high pollution tolerance in Fukuura Bay, Japan and its efficient culture condition.2015

    • Author(s)
      Katsutoshi Ito, Mana Ito, Kohei Ohta, Toshimitsu Onduka, Takeshi Hano, Nobuyuki Ohkubo, Kazuhiko Mochida
    • Organizer
      13th International Symposium on Aquatic Oligochaeta - ISAO 2015
    • Place of Presentation
      Brno, Czech Republic
    • Year and Date
      2015-09-07
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2020-03-30  

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