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2023 Fiscal Year Annual Research Report

Transmission of antibiotics resistance genes in biological activated carbon advanced water treatment and its control

Research Project

Project/Area Number 20H00261
Research InstitutionGifu University

Principal Investigator

李 富生  岐阜大学, 流域圏科学研究センター, 教授 (10332686)

Co-Investigator(Kenkyū-buntansha) 魏 永芬  岐阜大学, 流域圏科学研究センター, 准教授 (00467218)
山田 俊郎  北海学園大学, 工学部, 教授 (30335103)
Project Period (FY) 2020-04-01 – 2024-03-31
Keywords活性炭 / 薬剤耐性遺伝子 / 水道水質安全 / 高度浄水処理 / 金属担持活性炭 / 薬剤耐性菌伝播抑制
Outline of Annual Research Achievements

塩素処理とオゾン処理が薬剤耐性遺伝子の伝播に与える影響について、薬剤耐性遺伝子をコードしたプラスミドを含む溶液に塩素とオゾンの濃度を変化させた接触実験、受容体となる大腸菌との共存培養実験を行った。その結果に基づき、両処理のプラスミドの受容と耐性遺伝子水平伝播に与える影響を評価した。また、抗菌効果と酸化触媒効果(コバルト)を有する金属成分(銀、コバルト)をそれぞれ担持させいた機能性活性炭を作成し、その効果を両成分の活性炭表面での分布、細孔表面積・細孔容積への影響の分析を通して検討するとともに加熱温度の影響を明らかにした。その上で、薬剤耐性菌、細菌を機能性活性炭と接触させた実験条件の検討、薬剤耐性菌、細菌の伝播や増殖に対する抑制効果の予備検討を行った。さらに、薬剤耐性菌の抑制も考慮した統合的視点から、原水水質の特徴に応じた活性炭の選定方法、活性炭を含めた処理システムの構成について検討した。

Research Progress Status

令和5年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和5年度が最終年度であるため、記入しない。

  • Research Products

    (10 results)

All 2024 2023

All Journal Article (5 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 5 results) Presentation (5 results)

  • [Journal Article] Fate and Behavior of Tetracycline Resistance Genes in Activated Carbon Adsorption2024

    • Author(s)
      Anggreini Sri、Aurellya Alma Rizky、Li Wenqing、Li Fusheng
    • Journal Title

      Journal of Water Resource and Protection

      Volume: 16 Pages: 1~16

    • DOI

      10.4236/jwarp.2024.161001

    • Peer Reviewed
  • [Journal Article] Transfer, elimination and accumulation of antibiotic resistance genes in decentralized household wastewater treatment facility treating total wastewater from residential complex2024

    • Author(s)
      Su Haoning、Li Wenjiao、Okumura Shinya、Wei Yongfen、Deng Zhiyi、Li Fusheng
    • Journal Title

      Science of The Total Environment

      Volume: 912 Pages: 169144~169144

    • DOI

      10.1016/j.scitotenv.2023.169144

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fluorescence-based indicators predict the performance of conventional drinking water treatment processes: Evaluation based on the changes in the compositions of dissolved organic matter2023

    • Author(s)
      Yusup Rosadi Maulana、Maysaroh Sutra、Diva Sagita Nadya、Anggreini Sri、Desmiarti Reni、Deng Zhiyi、Li Fusheng
    • Journal Title

      Chemosphere

      Volume: 337 Pages: 139410~139410

    • DOI

      10.1016/j.chemosphere.2023.139410

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characteristics of organic matter released from drinking water treatment sludge under different storage conditions: Evaluation based on activated carbon adsorbability2023

    • Author(s)
      Anggreini Sri、Rosadi Maulana Yusup、Yamada Toshiro、Hudori Hudori、Deng Zhiyi、Li Fusheng
    • Journal Title

      Chemosphere

      Volume: 339 Pages: 139679~139679

    • DOI

      10.1016/j.chemosphere.2023.139679

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spatiotemporal Variation of Fishy Smell-Causing Algae (Uroglena americana) and Its Correlation with Water Quality Factors in the Source Water of Drinking Water Treatment Plant2023

    • Author(s)
      Sarkar Kanika、Yandi Rama、Sagita Nadya Diva、Li Fusheng
    • Journal Title

      Water, Air, & Soil Pollution

      Volume: 234 Pages: 507

    • DOI

      10.1007/s11270-023-06490-7

    • Peer Reviewed
  • [Presentation] Reduction of Antibiotic Resistance Genes in Large-Scale Johkasou Treating Residential Area Wastewater2023

    • Author(s)
      Su Haoning, Okumura Shinya and Li Fusheng
    • Organizer
      Proceedings of UGSAS-GU & BWEL Joint Poster Presentation on Agricultural and Basin Water Environmental Sciences 2023
  • [Presentation] Fate and Behavior of Antibiotic Resistance Genes in Activated Carbon Adsorption2023

    • Author(s)
      Sri Anggreini, Alma Rizky Aurellya and Fusheng Li
    • Organizer
      Proceedings of UGSAS-GU & BWEL Joint Poster Presentation on Agricultural and Basin Water Environmental Sciences 2023
  • [Presentation] Fate and behavior of antibiotic resistance genes when contact with powdered activated carbon2023

    • Author(s)
      Sri Anggreini, Fusheng Li
    • Organizer
      第23回環境技術学会年次大会研究発表会予稿集
  • [Presentation] Changes of 16S rDNA and antibiotic resistance genes in conventional water treatment process2023

    • Author(s)
      Nadya Diva Sagita, Fusheng Li
    • Organizer
      第23回環境技術学会年次大会研究発表会予稿集
  • [Presentation] Quantity and existing state changes of antibiotic resistance genes in large-scale Johkasou treating residential area wastewater2023

    • Author(s)
      Su Haoning, Fusheng Li
    • Organizer
      第23回環境技術学会年次大会研究発表会予稿集

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Published: 2024-12-25  

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