The 4th International Conference on Environmental Technology and Innovations (ICETI 2023) offers a cross-disciplinary forum for scholars, researchers, and industry leaders to collaborate and exchange ideas in the fields of Environmental Science and Technology, Occupational Health and Safety, Climate Change, Circular Economy, and Sustainable Development and Conservation of Natural Resources. This two-day event, from November 29 – 30, 2023, will be held in exciting Ho Chi Minh City, Vietnam and will be co-organized by Ton Duc Thang University (TDTU) and National Cheng Kung University, Taiwan; Cheng Shiu University, Taiwan; Thammasat University, Thailand; Universiti Sains Malaysia, Malaysia; Nagaoka University of Technology, Japan; Hokkaido University, Japan. ICETI 2023 invites prospective authors to submit innovative and unpublished full research papers for consideration. All submissions must be original work and must not have been previously published, submitted, or under consideration for publication in any other conferences or journals.

Authors are encouraged to submit papers on these topics, as well as other related areas. Submissions will undergo a rigorous peer-review process by at least two experts and will be published in the Conference Book of Abstracts. Selected papers will be recommended for publication in IOP Conference Series: Earth and Environmental Science.

Conference Program Co-Chairs

Honorary Chair

  • Dr. Tran Trong Dao, President of Ton Duc Thang University, Vietnam
  • Chairpersons

  • Professor Sandhya Babel, Thammasat University, Thailand
  • Professor Ching-Chang Lee, National Cheng Kung University, Taiwan
  • Professor Guo-Ping Chang-Chien, Cheng Shiu University, Taiwan
  • Professor Leo Choe Peng, Universiti Sains Malaysia, Malaysia
  • Professor Takahiro Watari, Nagaoka University of Technology, Japan
  • Conference Themes

    Important dates

    • Abstract Submission:
      May 15 to July 31, 2023
    • Abstract submission deadline:
      Now extended to August 20, 2023
    • Notification of Acceptance:
      August 31, 2023
    • Deadline for Full Paper Submission:
      September 10, 2023
    • Deadline for Early Bird Registration:
      September 30, 2023
    • Deadline for Regular Registration:
      October 31, 2023
    • Conference Date:
      November 29-30, 2023

    Important dates

    Main topics

    • Environmental Engineering and Technology
    • Sustainable development and conservation of natural resources
    • Technologies for adapting to climate change
    • Occupational health and safety engineering

    Co-host organization

    • National Cheng Kung University, Taiwan
    • Cheng Shiu University, Taiwan
    • Thammasat University, Thailand
    • Universiti Sains Malaysia, Malaysia
    • Nagaoka University of Technology, Japan
    • Hokkaido University, Japan

    Keynote Speakers

    Professor Sandhya Babel

    • School of Bio-Chemical Engineering and Technology.
    • Sirindhorn International Institute of Technology.
    • Thammasat University.
    • 99 Moo 18, Km. 41 on Paholyothin Highway Khlong Luang, Pathum Thani 12120, Thailand.
    • Associate Editor, Journal of Air and Waste Management Association.
    • Distinguished Adjunct Professor, Asian Institute of Technology, Thailand.
    • Affiliated Faculty, Joint Graduate School of Energy and Environment, KMUTT, Thailand.
    • Visiting Faculty, Ton Duc Thang University, Ho Chi Minh City, Vietnam.

    Professor Hsin-hsin Tung

    • Water Safety Laboratory.
    • Graduate Institute of Environmental Engineering.
    • College of Engineering.
    • National Taiwan University.
    • No. 1, Sec. 4, Roosevelt Rd., Taipei 106, Taiwan.
    • Board member of Water Affairs Organization Taiwan & Taiwan Society of Microbial Ecology.
    • Adjunct Professor, Faculty of Environment and Labour Safety, Ton Duc Thang University, Ho Chi Minh city, Vietnam.

    Distinguished Professor Ching-Chang Lee

    • Department of Environmental and Occupational Health, National Cheng Kung University (NCKU).
    • Executive Vice President office, NCKU.
    • Director of Research Center for Environmental Trace Toxic Substances, NCKU.
    • Director of Office of Academic Integrity, NCKU.
    • Executive Supervisor of Taiwan Society of Indoor Environmental Quality.

    Professor Hsiu-Ling Chen

    • Director/Professor of Department of Food Safety/Hygiene and Risk Management, National Cheng Kung University (NCKU).
    • No. 138, Sheng Li Road, Tainan, Eastern District, Tainan City 704, Taiwan (R.O.C.).
    • Deputy Director of Research Center of Environmental Trace Toxic Substances, NCKU.
    • President of Taiwan Society of Indoor Environmental Quality.

    Professor Ir. Dr. Leo Choe Peng

    • School of Chemical Engineering.
    • Universiti Sains Malaysia.
    • 14300 Nibong Tebal, Pulau Pinang, Malaysia.

    Professor Le Van Trinh

    • President of Vietnam Occupational Safety and Health Association.

    Professor Po-Hsun Lin

    • Graduate Institute of Environmental Engineering, National Central University, No. 300, Zhongda Rd, Zhongli District, Taoyuan City, 320.

    Professor Justus Kavita Mutuku

    • Institute of Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung 833301, Taiwan.

    Professor Toshifumi Igarashi

    • Graduate School of Engineering.
    • Hokkaido University.
    • Kita 13 Nishi 8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan.
    • President of National Institute of Technology, Asahikawa College, Japan.

    Professor Takahiro Watari

    • Nagaoka University of Technology, 1603-1 Kamitomiokamachi, Nagaoka, Niigata 940-2137, Japan.

    Professor Tran Le Luu

    • Faculty of Engineering.
    • Vietnamese-German University.
    • Ring road 4, Quarter 4, Thoi Hoa Ward, Ben Cat Town, Binh Duong Province, Vietnam.

    Conference photo

    TDTU Library
    TDTU Library



    No. 19 Nguyen Huu Tho Street, Tan Phong Ward, District 7, Ho Chi Minh City, Vietnam.



    Phone: +(84) 028 37755047