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2009 Fiscal Year Annual Research Report

生態リスクの高い残留医薬品汚染の影響と制御に関する研究

Research Project

Project/Area Number 20360240
Research InstitutionKyoto University

Principal Investigator

田中 宏明  Kyoto University, 工学研究科, 教授 (70344017)

Co-Investigator(Kenkyū-buntansha) 山下 尚之  京都大学, 工学研究科, 講師 (90391614)
中田 典秀  京都大学, 工学研究科, 助教 (00391615)
Keywords残留医薬品 / 下水処理場 / 酸化処理 / 河川 / 流域管理 / 懸濁態 / 薬剤耐性 / 活性汚泥
Research Abstract

新たな汚染物質として、生活で使われている医薬品の潜在的な環境影響が懸念され始めている。医薬品類は『低濃度で』かつ『特異的に』作用するように作られているため、その影響は広範囲に及ぶ可能性があるが、長期にわたる飲み水を経由した低濃度曝露での人体影響や水生生態系への複合影響はよく分かっていない。我が国では、行政、マスコミの関心が高まっているが、汚染実態、環境影響、対策技術の科的知見は極めて不足しており、緊急に知見を収集する必要がある。そこで、
(1)医薬品類約60種類を対象に、懸濁態を含めた下水および下水処理水中の存在濃度を把握し、下水処理での除去機構を解明し、下水処理で医薬品類の除去率の推定技術を開発した。この手法を用いて下水処理場での約60物質の溶解熊・懸濁態医薬品類の水処理系での収支を取った。
(2)これまで淀川水系を対象として医薬品類90種類の挙動を把握した結果から、流下過程に与える非生物的・生物的要因を考慮し、放流先河川での医薬品類の挙動を把握し、見かけの減少係数を明らかにするとともに、光分解性を屋外実験で推定した。
(3)オゾン・AOPによる医薬品類除去の評価
CAM, AZM, DEET, CYP, ケトプロフェンなどの、オゾン、AOPでの分解実験を行い、LC/MS/MSを用いて対象物質濃度の時間変化を把握し、その分解特性を評価した。
(4)抗ウイルス剤の、下水、下水処理水、環境水の存在濃度を明らかにし、環境での耐性発生の、可能性について検討した。

  • Research Products

    (38 results)

All 2010 2009

All Journal Article (10 results) (of which Peer Reviewed: 8 results) Presentation (28 results)

  • [Journal Article] Oseltamivir Carboxylate-the Active Metabolite of Oseltamivir Phosphate (Tamiflu), Detected in Sewage Discharge and River Water in Japan2010

    • Author(s)
      Gopal Chandra Ghosh, Norihide Nakada, Naoyuki Yamashita, Hiroaki Tanaka
    • Journal Title

      Environmental Health Perspectives 118

      Pages: 103-107

    • Peer Reviewed
  • [Journal Article] 下水処理過程における医薬品類の存在実態と挙動2009

    • Author(s)
      成宮正倫、奥田隆、中田典秀、山下尚之、田中宏明、佐藤和志、末岡峯数、大岩俊雄
    • Journal Title

      環境工学研究論文集 46

      Pages: 175-186

    • Peer Reviewed
  • [Journal Article] PHOTODEGRADATION CHARACTERISTICS OF PPCPs IN WATER WITH UV TREATMENT2009

    • Author(s)
      Ilho Kim, Hiroaki Tanaka
    • Journal Title

      Environment International 35

      Pages: 793-802

    • Peer Reviewed
  • [Journal Article] Performance of UV and UV/H2O2 processes for the removal of pharmaceuticals detected in secondary effluent of sewage treatment plant in Japan2009

    • Author(s)
      ILHO KIM, NAOYUKI YAMASHITA, HIROAKI TANAKA
    • Journal Title

      Journal of Hazardous Materials 59

      Pages: 1134-1140

    • Peer Reviewed
  • [Journal Article] Photodegradation of pharmaceuticals and personal care products during UV and UV/H2O2 treatments2009

    • Author(s)
      Ilho Kim, Naoyuki Yamashita, Hiroaki Tanaka
    • Journal Title

      Chemosphere 77

      Pages: 518-525

    • Peer Reviewed
  • [Journal Article] Development of extraction method of pharmaceuticals and their occurrences found in Japanese wastewater treatment plants2009

    • Author(s)
      Takashi Okuda, Naoyuki Yamashita, Hiroaki Tanaka, Hiroshi Matsukawa, Taoru Tanabe
    • Journal Title

      Environment International 35

      Pages: 815-820

    • Peer Reviewed
  • [Journal Article] Occurrence and elimination of antibiotics at four sewage treatment plants in Japan and their effects on bacterial ammonia oxidation2009

    • Author(s)
      Gopal Chandra Ghosh, Takashi Okuda, Naoyuki Yamashita, Hiroaki Tanaka
    • Journal Title

      Water Science and Technology 59

      Pages: 779-786

    • Peer Reviewed
  • [Journal Article] Discussion on the Application of UV/H2O2, O3 and O3/UV Processes as Technologies for Sewage Reuse Considering the Removal of Pharmaceuticals and Personal Care Products2009

    • Author(s)
      I.H.Kim, N.Yamashita, Y.Kato, H.Tanaka
    • Journal Title

      Water Science & Technology 59

      Pages: 945-955

    • Peer Reviewed
  • [Journal Article] オゾン処理、促進酸化処理による下水処理水中医薬品類の分解特性2009

    • Author(s)
      加藤康弘, 田久保剛, 岩崎達行, 金一昊, 田中宏明
    • Journal Title

      用水と廃水 51

      Pages: 71-75

  • [Journal Article] Detection of the Antiviral Drug Oseltamivir in Aquatic Environments2009

    • Author(s)
      Hanna Soderstrom, Josef D.Jarhult, Bjorn Olsen, Richard H.Lindberg, Hiroaki Tanaka
    • Journal Title

      PLoS ONE 4

  • [Presentation] Presence and removal of pharmaceuticals during activated sludge treatment2009

    • Author(s)
      Masanori NARUMIYA, Takashi OKUDA, Norihide NAKADA, Naoyuki YAMASHITA, Hiroaki TANAKA, Kazushi SATO, Minekazu SUEOKA, Toshio OIWA
    • Organizer
      6th Netherlands-Japan Workshop on Water Technology
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20091014-20091015
  • [Presentation] Fate of oseltamivir carboxylate (active metabolite of prodrug Tamiflu[○!R]) in conventional and advanced wastewater treatment facility in Japan2009

    • Author(s)
      Gopal Ghosh, Norihide Nakada, Nayouki Yamashita, Hiroaki Tanaka
    • Organizer
      International conference on BirdFlu 2009 : Avian Influenza and Human Health
    • Place of Presentation
      Oxford, UK
    • Year and Date
      20090909-20090910
  • [Presentation] Fate of antibiotics and antiviral drugs in sewage treatment plants during seasonal influenza outbreak in Japan-a surrogate for water resource protection during influenza pandemic2009

    • Author(s)
      G.Ghosh, N.Nakada, N.Yamashita, H.Tanaka
    • Organizer
      Water and Industry 2009, IWA Specialist conference on Chemical Industeries
    • Place of Presentation
      Palmerston North, New Zealand
    • Year and Date
      2009-11-30
  • [Presentation] 21世紀型水循環系の構築のための水再生技術2009

    • Author(s)
      田中宏明
    • Organizer
      大阪科学技術センター下水道における水循環系の構築セミナー
    • Place of Presentation
      大阪JPビル
    • Year and Date
      2009-11-18
  • [Presentation] Behavior of pharmaceutical active compounds during sewage treatment process : occurrence, removal and distribution in the dissolved and suspended phases2009

    • Author(s)
      Masanori NARUMIYA, Takashi OKUDA, Norihide NAKADA, Naoyuki YAMASHITA, Hiroaki TANAKA, Kazushi SATO, Minekazu SUEOKA, Toshio OIWA
    • Organizer
      UK-JAPAN Workshop on endocrine disrupting chemicals
    • Place of Presentation
      Osaka, Japan
    • Year and Date
      2009-11-13
  • [Presentation] Occurrence of pharmaceuticals and personal care products in Yodo river system2009

    • Author(s)
      Seiya HANAMOTO, Hiroki SUGISHITA, Naoyuki YAMASHITA, Hiroaki TANAKA, Isao HOWA, Chie KONISHI
    • Organizer
      UK-JAPAN Workshop on endocrine disrupting chemicals
    • Place of Presentation
      Osaka, Japan
    • Year and Date
      2009-11-13
  • [Presentation] Emergence of phramaceuicals and personal care products, their occurrence, control and assessment in municipal wastewater management2009

    • Author(s)
      田中宏明
    • Organizer
      International Distinguished Scholars Symposia on Ten Future Technologies, Interdisciplinary Environmental Technology Breakthrough for the Future
    • Place of Presentation
      Guest House, ERICA Campus, Hanyang University Ansan, Korea
    • Year and Date
      2009-11-11
  • [Presentation] Development and application of an analytical method for the determination of PPCPs in sewage samples2009

    • Author(s)
      Masanori NARUMIYA, Takashi OKUDA, Norihide NAKADA, Naoyuki YAMASHITA, Hiroaki TANAKA, Kazushi SATO, Minekazu SUEOKA, Toshio OIWA
    • Organizer
      Korea Society of Environmental Engineers, Korea
    • Place of Presentation
      Gwangju, Korea
    • Year and Date
      2009-11-06
  • [Presentation] 新たな下水道技術のチャレンジ,都市排水での医薬品類への対応2009

    • Author(s)
      田中宏明
    • Organizer
      フォーラム2009衛生薬学・環境トキシコロジー講演会
    • Place of Presentation
      沖縄コンベンションセンター、宜野湾、沖縄
    • Year and Date
      2009-11-05
  • [Presentation] Occurrence of pharmaceuticals and personal care products in Yodo river system2009

    • Author(s)
      SEIYA HANAMOTO, HIROKI SUGISHITA, ILHO KIM, NAOYUHI YAMASHITA, HIROAKI TANAKA, ISAO HOWA, CHIE KONISHI
    • Organizer
      Korea Society of Environmental Engineers, Korea
    • Place of Presentation
      Gwangju, Korea
    • Year and Date
      2009-11-05
  • [Presentation] Performance of O3, UV and AOPs for the Removal of PPCPs Residuals in Secondary Effluent of Sewage Treatment Plant2009

    • Author(s)
      ILHO KIM, SEIYA HANAMOTO, Narumiya, NAOYUKI YAMASHITA, HIROAKI TANAKA
    • Organizer
      Korea Society of Environmental Engineers, Korea
    • Place of Presentation
      Gwangju, Korea
    • Year and Date
      2009-11-05
  • [Presentation] 活性汚泥処理による医薬品類の除去実態調査2009

    • Author(s)
      成宮正倫、奥田隆、中田典秀、山下尚之、田中宏明、佐藤和志、末岡峯数
    • Organizer
      水の反復利用によるリスク低減のためのモニタリング評価と対策技術に関する研究第3回シンポジウム
    • Place of Presentation
      京都市
    • Year and Date
      2009-10-28
  • [Presentation] 水環境中における医薬品類の動態に関する検討2009

    • Author(s)
      花本征也、杉下寛樹、中田典秀、山下尚之、田中宏明
    • Organizer
      水の反復利用によるリスク低減のためのモニタリング評価と対策技術に関する研究 第3回シンポジウム
    • Place of Presentation
      京都市
    • Year and Date
      2009-10-28
  • [Presentation] Flu-fighting drug in the environment during common flu season-a risk of antiviral drugs resistance influenza virus emergence from wild waterfowls2009

    • Author(s)
      Gopal Chandra Ghosh, Norihide Nakada, Naoyuki Yamashita, Hiroaki Tanaka
    • Organizer
      水の反復利用によるリスク低減のためのモニタリング評価と対策技術に関する研究第3回シンポジウム
    • Place of Presentation
      京都市
    • Year and Date
      2009-10-28
  • [Presentation] Possible UV degradation pathways of sulfamethoxazole, diclofenac and cyclophosphamide2009

    • Author(s)
      ILHO KIM, NAOYUKI YAMASHITA, TATSUYUKI IWASAKI, HIROAKI TANAKA
    • Organizer
      水の反復利用によるリスク低減のためのモニタリング評価と対策技術に関する研究第3回シンポジウム
    • Place of Presentation
      京都市
    • Year and Date
      2009-10-28
  • [Presentation] 水環境中医薬品類汚染の削減技術としての物理化学処理方法の適用2009

    • Author(s)
      田中宏明, 金イルホ
    • Organizer
      水の反復利用によるリスク低減のためのモニタリング評価と対策技術に関する研究第3回シンポジウム
    • Place of Presentation
      京都市
    • Year and Date
      2009-10-28
  • [Presentation] Fate of oseltamivir carboxylate (active metabolite of prodrug Tamiflu[○!R]) in conventional and advanced wastewater treatment facility in Japan2009

    • Author(s)
      Gopal Chandra Ghosh, Norihide Nakada, Naoyuki Yamashita, Hiroaki Tanaka
    • Organizer
      Kyoto University GCOE Japan-China Student Seminar
    • Place of Presentation
      Kyoto
    • Year and Date
      2009-10-20
  • [Presentation] Persistence of Pharmaceuticals and Personal Care Products in Reclaimed Wastewater2009

    • Author(s)
      Masanori NARUMIYA, Takashi OKUDA, Norihide NAKADA, Naoyuki YAMASHITA, Hiroaki TANAKA, Kazushi SATO, Minekazu SUEOKA, Toshio OIWA
    • Organizer
      The 7th IWA World Congress on Water Reclamation and Reuse
    • Place of Presentation
      Brisbane, Australia
    • Year and Date
      2009-09-21
  • [Presentation] Removal potential of Various Pharmaceuticals by O3 process2009

    • Author(s)
      I.H.KIM, N.YAMASHITA, H.TANAKA
    • Organizer
      The 7th IWA World Congress on Water Reclamati on and Reuse
    • Place of Presentation
      Brisbane, Australia
    • Year and Date
      2009-09-21
  • [Presentation] 下水汚泥中に含まれる医薬品類の分析に関する検討2009

    • Author(s)
      成宮正倫、中田典秀、山下尚之、田中宏明、佐藤和志、末岡峯数、大岩俊雄
    • Organizer
      土木学会平成21年度全国大会
    • Place of Presentation
      福岡市
    • Year and Date
      2009-09-03
  • [Presentation] Ozonation of biologically treated sewage effluent for antiviral drugs removal : an approach to sewage treatment plant preparedness under pandemic influenza2009

    • Author(s)
      Gopal Chandra Ghosh, Norihide Nakada, Naoyuki Yamashita, Hiroaki Tanaka
    • Organizer
      19th IOA World Congress 2009
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2009-08-31
  • [Presentation] 淀川水系における医薬品類の動態に関する検討2009

    • Author(s)
      花本征也、杉下寛樹、中田典秀、山下尚之、田中宏明、宝輪勲、小西千絵
    • Organizer
      第31回京都大学環境衛生工学研究会シンポジウム
    • Place of Presentation
      京都市
    • Year and Date
      2009-07-31
  • [Presentation] Environmental Perspective for Pandemic Influenza Preparedness : Risk Associated with Widespread Antiviral Drug (Tamiflu) use2009

    • Author(s)
      Gopal Ghosh, Nayouki Yamashita, Norihide Nakada, Hiroaki Tanaka
    • Organizer
      Environmental and Sanitary Engineering Research
    • Place of Presentation
      Kyoto
    • Year and Date
      2009-07-31
  • [Presentation] 生活由来の化学物質による生態系影響と環境管理2009

    • Author(s)
      田中宏明
    • Organizer
      JIME海洋環境研究委員会第1回研究会
    • Place of Presentation
      神戸大学、神戸
    • Year and Date
      2009-07-30
  • [Presentation] 下水処理場における懸濁態を含めた医薬品類の存在実態2009

    • Author(s)
      成宮正倫、中田典秀、山下尚之、田中宏明、佐藤和志、末岡峯数、大岩俊雄
    • Organizer
      第46回下水道研究発表会
    • Place of Presentation
      東京都
    • Year and Date
      2009-07-29
  • [Presentation] Synergetic Effects of Physicochemical Processes Combined with UV, O3 and H2O2 on Pharmaceuticals Removal2009

    • Author(s)
      Ilho KIM, Naoyuki YAMASHITA, Hiroaki TANAKA
    • Organizer
      MICROPOL & ECOHAZARD 2009
    • Place of Presentation
      San Francisco, California, USA
    • Year and Date
      2009-06-08
  • [Presentation] Natural Degradation of PPCPs in Yodo River System2009

    • Author(s)
      Seiya HANAMOTO, Hiroki SUGISHITA, Naoyuki YAMASHITA, Hiroaki TANAKA, Isao HOWA, Chie KONISHI
    • Organizer
      MICROPOL & ECOHAZARD 2009
    • Place of Presentation
      San Francisco, California, USA
    • Year and Date
      2009-06-08
  • [Presentation] 国内外の下水道を取り巻く挑戦2009

    • Author(s)
      田中宏明
    • Organizer
      平成21年度環境システム計測制御学会(EICA)総会
    • Place of Presentation
      きゅりあん、東京
    • Year and Date
      2009-05-22

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Published: 2011-06-16   Modified: 2016-04-21  

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