• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Levels, fate, bioaccumulation, and risk assessment of harmful environmental chemicals derived from wastes and industrial and domestic drainage in Vietnam

Research Project

Project/Area Number 18KK0300
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 64:Environmental conservation measure and related fields
Research InstitutionEhime University

Principal Investigator

Kunisue Tatsuya  愛媛大学, 沿岸環境科学研究センター, 教授 (90380287)

Co-Investigator(Kenkyū-buntansha) 田上 瑠美  愛媛大学, 沿岸環境科学研究センター, 助教 (60767226)
高橋 真  愛媛大学, 農学研究科, 教授 (30370266)
鈴木 剛  国立研究開発法人国立環境研究所, 資源循環・廃棄物研究センター, 主任研究員 (70414373)
松神 秀徳  国立研究開発法人国立環境研究所, 資源循環・廃棄物研究センター, 主任研究員 (10639040)
Project Period (FY) 2018-10-09 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2020: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2018: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywordsベトナム / 廃棄物 / 排水 / 有害化学物質 / リスク評価
Outline of Final Research Achievements

This study revealed high contamination levels of various organohalogenated and organophosphorus flame retardants in dust samples collected from electrical/electronic waste (e-waste) and end-of-life vehicle (ELV) recycling facilities in Hanoi, Vietnam, indicating the combined exposure for e-waste and ELV workers.
In addition, much higher concentrations of pharmaceuticals and personal care products (PPCPs) were found in river water samples collected from some points of Hanoi city and surrounding areas, suggesting the direct inflow of untreated wastewater. It should be noted that the concentrations of several PPCP compounds in river waters exceeded predicted no-effect concentrations (PNEC) for aquatic organisms.

Academic Significance and Societal Importance of the Research Achievements

本研究では、ベトナムのe-waste・ELV処理施設において不適切なリサイクル処理に伴う多様な難燃剤の作業環境排出を明らかにし、今後、作業従事者への曝露リスクを軽減させるため処理施設の近代化や廃棄物の適正な管理・処理に拘わる法整備の必要性を提示した。また、PPCPsによるハノイ水域汚染の実態と生態リスクを初めて評価し、早急な浄化設備の設置や排水処理機能の向上が急務であること等、ベトナム都市部の化学物質管理や環境保全対策の課題に有益な情報を提供できた。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (26 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (4 results) Journal Article (9 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 9 results,  Open Access: 1 results) Presentation (13 results) (of which Int'l Joint Research: 4 results)

  • [Int'l Joint Research] Hanoi University of Science(ベトナム)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Hanoi University of Science(ベトナム)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Hanoi University of Science(ベトナム)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Vietnam National University(ベトナム)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Microplastics in dumping site soils from six Asian countries as a source of plastic additives2022

    • Author(s)
      Tun Thant Zin、Kunisue Tatsuya、Tanabe Shinsuke、Prudente Maricar、Subramanian Annamalai、Sudaryanto Agus、Viet Pham Hung、Nakata Haruhiko
    • Journal Title

      Science of The Total Environment

      Volume: 806 Pages: 150912-150912

    • DOI

      10.1016/j.scitotenv.2021.150912

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mechanical recycling of plastic waste as a point source of microplastic pollution2022

    • Author(s)
      Suzuki Go、Uchida Natsuyo、Tuyen Le Huu、Tanaka Kosuke、Matsukami Hidenori、Kunisue Tatsuya、Takahashi Shin、Viet Pham Hung、Kuramochi Hidetoshi、Osako Masahiro
    • Journal Title

      Environmental Pollution

      Volume: 303 Pages: 119114-119114

    • DOI

      10.1016/j.envpol.2022.119114

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Antibiotics in surface water of East and Southeast Asian countries: A focused review on contamination status, pollution sources, potential risks, and future perspectives2021

    • Author(s)
      Anh Hoang Quoc、Le Thi Phuong Quynh、Da Le Nhu et al.
    • Journal Title

      Science of The Total Environment

      Volume: 764 Pages: 142865-142865

    • DOI

      10.1016/j.scitotenv.2020.142865

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Bromination of Carbon and Formation of PBDD/Fs by Copper Bromide in Oxidative Thermal Process2021

    • Author(s)
      Kojima Yusuke、Fujimori Takashi、Goto Akitoshi、Shiota Kenji、Kunisue Tatsuya、Takaoka Masaki
    • Journal Title

      Journal of Hazardous Materials

      Volume: 403 Pages: 123878-123878

    • DOI

      10.1016/j.jhazmat.2020.123878

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Inhalation bioaccessibility and health risk assessment of flame retardants in indoor dust from Vietnamese e-waste-dismantling workshops2021

    • Author(s)
      Wannomai Tatiya、Matsukami Hidenori、Uchida Natsuyo、Takahashi Fumitake、Tuyen Le Huu、Viet Pham Hung、Takahashi Shin、Kunisue Tatsuya、Suzuki Go
    • Journal Title

      Science of The Total Environment

      Volume: 760 Pages: 143862-143862

    • DOI

      10.1016/j.scitotenv.2020.143862

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Bioaccessibility and exposure assessment of flame retardants via dust ingestion for workers in e-waste processing workshops in northern Vietnam2020

    • Author(s)
      Tatiya Wannomai, Hidenori Matsukami, Natsuyo Uchida, Fumitake Takahashi, Le Huu Tuyen, Pham Hung Viet, Shin Takahashi, Tatsuya Kunisue, Go Suzuki
    • Journal Title

      Chemosphere

      Volume: 251 Pages: 126632-126632

    • DOI

      10.1016/j.chemosphere.2020.126632

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Polycyclic aromatic hydrocarbons and their methylated derivatives in settled dusts from end-of-life vehicle processing, urban, and rural areas, northern Vietnam: Occurrence, source apportionment, and risk assessment2019

    • Author(s)
      Anh Hoang Quoc、Tue Nguyen Minh、Tuyen Le Huu、Minh Tu Binh、Viet Pham Hung、Takahashi Shin
    • Journal Title

      Science of The Total Environment

      Volume: 672 Pages: 468-478

    • DOI

      10.1016/j.scitotenv.2019.04.018

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Screening analysis of organic micro-pollutants in road dusts from some areas in northern Vietnam: A preliminary investigation on contamination status, potential sources, human exposure, and ecological risk2019

    • Author(s)
      Anh Hoang Quoc、Tran Tri Manh、Thu Thuy Nguyen Thi、Minh Tu Binh、Takahashi Shin
    • Journal Title

      Chemosphere

      Volume: 224 Pages: 428-436

    • DOI

      10.1016/j.chemosphere.2019.02.177

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hazardous metals emissions from e-waste-processing sites in a village in northern Vietnam2018

    • Author(s)
      Uchida Natsuyo、Matsukami Hidenori、Someya Masayuki、Tue Nguyen Minh、Tuyen Le Huu、Viet Pham Hung、Takahashi Shin、Tanabe Shinsuke、Suzuki Go
    • Journal Title

      Emerging Contaminants

      Volume: 4 Issue: 1 Pages: 11-21

    • DOI

      10.1016/j.emcon.2018.10.001

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] ベトナムのe-waste・ELV解体処理場におけるハロゲン系およびリン酸エステル系難燃剤汚染2021

    • Author(s)
      狩生凌吾・後藤哲智・Nguyen Minh Tue・Hoang Quoc Anh・高橋 真・鈴木 剛・Pham Hung Viet・田辺信介・国末達也
    • Organizer
      第29回環境化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 廃プラスチックのマテリアルリサイクルにおけるマイクロプラスチックの生成と挙動2021

    • Author(s)
      鈴木 剛・宇智田 奈津代・Le Huu Tuyen・田中厚資・松神秀徳・国末達也・高橋 真・Pham Hung Viet・倉持秀敏・大迫政浩
    • Organizer
      第29回環境化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] High concentration of phthalate additives in dumping sites soils from 6 Asian countries derived from microplastic2021

    • Author(s)
      Thant Zin Tun・Tatsuya Kunisue・Shinsuke Tanabe・Haruhiko Nakata
    • Organizer
      第29回環境化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Occurrence and fate of endocrine disrupting chemicals in surface water and fish from India and Vietnam2021

    • Author(s)
      Jineui Kwon・Rumi Tanoue・Nguyen Minh Tue・Huu Tuyen・Pham Hung Viet・Vimalkumar Krishnamoorth・Annamalai Subramanian・Shinsuke Tanabe・Tatsuya Kunisue
    • Organizer
      第29回環境化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ベトナムのe-waste・ELV解体処理場におけるハロゲン系およびリン酸エステル系難燃剤汚染と作業従事者への曝露を想定したバイオアクセシビリティ評価2021

    • Author(s)
      狩生凌吾・後藤哲智・Nguyen Minh Tue・Hoang Quoc Anh・高橋 真・鈴木 剛・Pham Hung Viet・田辺信介・国末達也
    • Organizer
      第32回廃棄物資源循環学会研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ベトナムのe-waste・ELV解体処理場における代替ハロゲン系難燃剤汚染2020

    • Author(s)
      狩生凌吾・後藤哲智・Tue, N. M.・Anh, H. Q.・高橋 真・鈴木 剛・Viet, P. H.・田辺信介・国末達也
    • Organizer
      第31回廃棄物資源循環学会研究発表会
    • Related Report
      2020 Research-status Report
  • [Presentation] アジア途上国における内分泌かく乱物質のヒト尿中レベルと曝露量評価2019

    • Author(s)
      内川 綾乃・田上瑠美・磯部友彦・Nguyen Minh Tue・野見山 桂・Subramanian Annamalai・Kesav A. Bulbulbe・Peethambaram Parthasarathy・Muhammad Ilyas・Agus Sudaryanto・Adi Slamet Riyadi・Pham Hung Viet・田辺信介・国末達也
    • Organizer
      第28回環境化学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] Ingestion and inhalation bioaccessibilities for flame retardants in working area from e-waste processing sites in northern Vietnam2019

    • Author(s)
      Wannomai, T., Matsukami, H., Uchida, N., Takahashi, F., Tuyen, L. H., Pham Hung Viet, P. H., Takahashi, S., Kunisue, T., Suzuki, G.
    • Organizer
      28th Symposium on Environmental Chemistry
    • Related Report
      2019 Research-status Report
  • [Presentation] Inhalation and ingestion bioaccessibility of flame retardants in plastic from e-waste processing workshops in northern Vietnam2019

    • Author(s)
      Wannomai, T., Matsukami, H., Uchida, N., Takahashi, F., Le, H. T., Pham, H. V., Takahashi, S., Kunisue, T., Suzuki G.
    • Organizer
      39th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Levels and profiles of endocrine disrupting chemicals in human urine from India, Indonesia, and Vietnam2019

    • Author(s)
      Kunisue, T., Uchikawa, A., Tanoue, R., Tue, N. M., Isobe, T., Subramanian, A., Sudaryanto, A., Viet, P. H., Tanabe, S.
    • Organizer
      39th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Calux activities, flame retardants and polyaromatic hydrocarbons in indoor dust from informal waste recycling sites in Vietnam2019

    • Author(s)
      Tue, N. M., Tuyen, L. H., Suzuki, G., Takahashi, S., Viet, P. H., Tanabe, S., Kunisue, T.
    • Organizer
      39th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 電気電子機器廃棄物の環境上適正な管理に向けた曝露実態調査~ベトナム北部の処理・資源化地域における作業環境及び地産食品の有害物質汚染の実態について~2018

    • Author(s)
      松神秀徳・宇智田奈津代・Nguyen Minh Tue・Le Huu Tuyen・Pham Hung Viet・高橋 真・国末達也・鈴木 剛
    • Organizer
      第27回環境化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Bioaccessible flame retardants in dusts from e-waste-processing workshops in northern Vietnam2018

    • Author(s)
      Wannomai T., Matsukami H., Uchida N., Takahashi F., Le H.T., Pham H.V., Takahashi S., Kunisue T., Suzuki G
    • Organizer
      38th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2018-10-12   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi