[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS09] Atmospheric Chemistry

Mon. May 27, 2024 3:30 PM - 4:15 PM 104 (International Conference Hall, Makuhari Messe)

convener:Hitoshi Irie(Center for Environmental Remote Sensing, Chiba University), Tomoki Nakayama(Graduate School of Fisheries and Environmental Sciences, Nagasaki University), Shigeyuki Ishidoya(Advanced Industrial Science and Technology), Shinichi Enami(University of Tsukuba), Chairperson:Syuichi Itahashi(Central Research Institute of Electric Power Industry), Tomoki Nakayama(Graduate School of Fisheries and Environmental Sciences, Nagasaki University)

This session provides a forum for the presentation of the broad spectrum of tropospheric and stratospheric chemistry, including various research topics (e.g., dynamical processes, air quality and climate), approaches (modeling, field measurements, remote sensing, and laboratory studies), and species (gas and aerosol). This session also provides an opportunity for discussing possible future collaboration with other research fields relevant to atmospheric chemistry. We strongly encourage authors to prepare presentation slides and a poster in English.

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3:30 PM - 3:45 PM

[AAS09-19] Intensive observation for the understanding of the formation of photochemical oxidants at an urban aera of Tokyo in 2023

*Satoshi Inomata¹, Hiroshi Tanimoto¹, Jun Matsumoto², Yashuhiro Sadanaga³, Takahiro Shioji³, Shungo Kato⁴, Takeru Sasaki⁴, Izumi Kobashi⁴, Hiroshi Tsurumaru⁵ (1.National Institute for Environmental Studies, 2.Waseda University, 3.Osaka Metropolitan University, 4.Tokyo Metropolitan University, 5.Tokyo Metropolitan Research Institute for Environmental Protection)

3:45 PM - 4:00 PM

[AAS09-20] Trends of formaldehyde and nitrogen dioxide as indicators of ozone sensitivity in megacities undergoing climate change

*Jairo Vazquez Santiago¹, Hiroo Hata¹, Edgar Martinez-Noriega², Kazuya Inoue¹ (1.Research Institute of Science for Safety and Sustainability. National Institute of Advanced Industrial Science and Technology., 2.Digital Architecture Research Center. National Institute of Advanced Industrial Science and Technology. )

4:00 PM - 4:15 PM

[AAS09-21] Quantifying net production rates of tropospheric ozone by using the triple oxygen isotopes of nitrogen oxides as tracers

*Wenhua RUAN¹, Urumu Tsunogai¹, Fumiko Nakagawa¹, Maiho Oda¹, Weitian Ding¹, Ito Masanori¹, Takashi Sambuichi¹, Hao Xu^1,3, Makiko Yamagami² (1.Graduate School of Environmental Studies, Nagoya University, 2.Nagoya City Institute for Environmental Sciences, 3.NIES)