Elucidation and application of bioremediation ability of polychaetes inhabiting in the various polluted area

• Project/Area Number: 22710083
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Environmental technology/Environmental materials
• Research Institution: Fisheries Research Agency
• Principal Investigator: ITO Katsutoshi 独立行政法人水産総合研究センター, 瀬戸内海区水産研究所環境保全研究センター, 任期付研究員 (80450782)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
• Keywords: 環境浄化 / 環形動物 / プロテアーゼ / セルラーゼ / チトクロムP450 / バイオレメディエーション / コケゴカイ

Research Abstract

We compared the remediation ability of polychaetes of living in the different sediments to establish the bioremediation technique using polychaetes. The study showed that polychaetes have the species-specific ability to decompose the hazardous chemicals and organic pollutants in sediment. These results suggested that it is necessary to select optimal species for bioremediation according to the characteristics of contaminated sediment.

Research Products

• [Journal Article] Differences of two polychaete species reflected in enzyme activities (2011)
  • Author(s): Ito, K., Nozaki, M., Ohta, T., Miura, C., Tozawa, Y., Miura, T
  • Journal Title: Marine Biology Volume: 158巻, 6号 Pages: 1211-1221
  • Peer Reviewed
• [Journal Article] Study of sediment cleanup using polychaete (2011)
  • Author(s): Ito, K., Nozaki, M., Kunihiro, T., Miura, C., and Miura T
  • Journal Title: Interdisciplinary Studies on Environmental Chemistry Pages: 133-139
  • Peer Reviewed
• [Journal Article] Differences of two polychaete species reflected in enzyme activities (2011)
  • Author(s): Ito, K., Nozaki, M., Ohta, T., Miura, C., Tozawa, Y., Miura, T.
  • Journal Title: Marine Biology Volume: 158 Pages: 1211-1221
  • Peer Reviewed
• [Journal Article] Study of sediment cleanup using polychaete (2011)
  • Author(s): Katsutoshi Ito
  • Journal Title: Interdisciplinary Studies on Environmental Chemistry-Marine Environmental Modeling & Analysis Pages: 133-139
  • Peer Reviewed
• [Presentation] 4種の環形動物を用いた汚染底質浄化試験 (2012)
  • Author(s): 伊藤克敏・伊藤真奈・隠塚俊満・太田耕平・三浦猛・羽野健志・持田和彦・藤井一則
  • Organizer: 平成23年度日本水産学会春季大会』、東京、2012年3月
  • Place of Presentation: 東京
  • Year and Date: 2012-03-27
• [Presentation] 4種の環形動物を用いた汚染底質浄化試験 (2012)
  • Author(s): 伊藤克敏・伊藤真奈・隠塚俊満・太田耕平・三浦猛・羽野健志・持田和彦・藤井一則
  • Organizer: 平成23年度日本水産学会春季大会
  • Place of Presentation: 東京
• [Presentation] 環形動物を用いた海洋底質浄化に向けた取り組み (2011)
  • Author(s): 伊藤克敏・伊藤真奈・隠塚俊満・持田和彦・藤井一則
  • Organizer: 平成23年度瀬戸内海研究フォーラムin大分
  • Place of Presentation: 大分
  • Year and Date: 2011-08-18
• [Presentation] 海産環形動物の有する汚染底質浄化機能の検討 (2011)
  • Author(s): 伊藤克敏・伊藤真奈・隠塚俊満・持田和彦・藤井一則
  • Organizer: 2011年日本ベントス学会・日本プランクトン学会合同大会
  • Place of Presentation: 高知
• [Presentation] 環形動物を用いた海洋底質浄化に向けた取り組み (2011)
  • Author(s): 伊藤克敏・伊藤真奈・隠塚俊満・持田和彦・藤井一則
  • Organizer: 平成23年度瀬戸内海研究フォーラム
  • Place of Presentation: 大分
• [Presentation] The Metabolic Function of Annelid for Bioremediation of 1-Nitronaphthalene (2011)
  • Author(s): Ito, K., Onduka, T., Ohta, K., Ito, M., Mochida, K., Ojima, D., Miura. T., and Fujii, K
  • Organizer: 15 th International Symposium on Toxicity Assessment
  • Place of Presentation: Hong Kong
• [Presentation] 多毛類の海洋底質汚染物質浄化に係わる物質代謝機構の解明 (2011)
  • Author(s): 伊藤克敏・伊藤真奈・持田和彦・隠塚俊満・太田耕平・三浦猛・藤井一則
  • Organizer: 第58回日本生態学会札幌大会
  • Place of Presentation: 札幌
• [Presentation] 多毛類の海洋底質汚染物質浄化に係わる物質代謝機構の解明 (2011)
  • Author(s): 伊藤克敏
  • Organizer: 日本生態学会第58回大会
  • Place of Presentation: 札幌
• [Presentation] Study of sediment cleanup using polychaete (2010)
  • Author(s): Ito, K., Nozaki, M., Kunihiro, T., Miura, C., and Miura T
  • Organizer: International Symposium on Modeling and Analysis of Marine Environmental Problems
  • Place of Presentation: Matsuyama, Japan
• [Presentation] ゴカイ類が有する有機物分解能の分子生物学的解析 (2010)
  • Author(s): 伊藤克敏・野崎真奈・太田史・戸澤謙・三浦智恵美・三浦猛
  • Organizer: 平成22年度日本水産学会秋季大会
  • Place of Presentation: 京都
• [Presentation] ゴカイ類が有する有機物分解能の分子生物学的解析 (2010)
  • Author(s): 伊藤克敏
  • Organizer: 平成22年度日本水産学会秋季大会
  • Place of Presentation: 京都大学吉田キャンパス
• [Presentation] Study of sediment cleanup using polychaete (2010)
  • Author(s): Katsutoshi Ito
  • Organizer: International Symposium on Modeling and Analysis of Marine Environmental Problems
  • Place of Presentation: 松山