QOS 2021

Quadrennial Ozone Symposium

October 3 (Sunday) - 9 (Saturday), 2021
Baekyang-Nuri (The Commons), Yonsei University, Korea

QOS 2021 has been postponed to Oct 3rd-9th, 2021 due to the COVID 19 issues around the globe.


Download Center

Important Dates

  • April 15th 2021
    Deadline for
    abstract submission
  • May 14th 2021
    Application deadline
    for young scientist/
    students' support
  • May 31st 2021
    Selection of
  • June 18th 2021
    Notification of
    student support
  • June 30th 2021
    Notification of
  • July 30st 2021
    Final program
  • Aug 31st 2021
    Deadline for
    Pre-registration (Early Bird)

Keynote Speakers

  • [Session A] Stratospheric ozone science

    Ulrike Langematz
    (Institute of Meteorology, Freie Universität Berlin, Germany)

    [Session A] Stratospheric ozone science

    Neil Harris
    (Centre for Environment and Agricultural Informatics, Cranfield University, United Kingdom)

  • [Session B] Ozone-depleting substances, sources, sinks, and budgets

    Sunyoung Park
    (Kyungpook National University, Republic of Korea)

    [Session C] Tropospheric ozone science

    Yuanhang Zhang
    (Peking University, China)

  • [Session D] Ozone, Climate, and Meteorology

    Amanda Maycock
    (Institute for Atmospheric and Climate Science (ICAS), University of Leeds, United Kingdom)

    [Session E] Ozone monitoring and measurement techniques

    Natalya Kramarova
    (NASA, Goddard Space Flight Center, Greenbelt, Maryland, USA)

  • [Session F] Environmental and human health effects of atmospheric ozone and UV

    Marco Matuzzi
    (Head of Office, Asia-Pacific Centre for Environment and Health
    World Health Organization, Regional Office for the Western Pacific (WHO – WPRO) Seoul, Republic of  Korea)