Japan Geoscience Union Meeting 2015

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

[A-AS21] Atmospheric Chemistry

Wed. May 27, 2015 4:15 PM - 6:00 PM 201B (2F)

Convener:*Yousuke Sawa(Oceanography and Geochemistry Research Department, Meteorological Research Institute), Nobuyuki Takegawa(Graduate School of Science and Engineering, Tokyo Metropolitan University), Yugo Kanaya(Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology), Kenshi Takahashi(Research Institute for Sustainable Humanosphere, Kyoto University), Hiroshi Tanimoto(National Institute for Environmental Studies), Chair:Tomoki Nakayama(Solar-Terrestrial Environment Laboratory, Nagoya University)

4:15 PM - 4:30 PM

[AAS21-04] Evaluation of Refueling emissions and its OFP

*Yamada HIROYUKI1, Satoshi INOMATA2, Hiroshi TANIMOTO2 (1.National Traffic Safety and Environment Lavoratory, 2.National Institute for Environmental Study)

Keywords:Refueling emissions, VOC, Ozone formation potential, PTR-MS

Refueling emissions have been considered one of the main VOC sources in Japan. However there is only a few study which discuss the emission mechanism and its detailed effect on total VOC emissions in Japan. We performed the experiments using sealed housing evaporative determination (SHED) to evaluate the refueling emissions. For the measurement devices, we adopted not only total hydrocarbon, but also the composition analysis using proton transfer reaction plus switchable reagent ion mass spectrometry (PTR+SRI-MS) to estimate the ozone formation potential of refueling emissions. We also tested some provention devices of refueling emissions.