Enhancement of secondary organic aerosols simulation to improve prediction of atmospheric PM2.5 concentration
Project/Area Number |
26340071
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Modeling and technologies for environmental conservation and remediation
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Research Institution | Kobe University |
Principal Investigator |
Kazuyo Yamaji 神戸大学, 海事科学研究科, 准教授 (40399580)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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Keywords | 大気汚染 / PM2.5 / エアロゾル / CTM / 微小粒子状物質 / 環境シミュレーション / 東アジア / 有機エアロゾル / 排出量 / 非メタン炭化水素 / 環境数値シミュレーション / 排出量インベントリ |
Outline of Final Research Achievements |
Reproducibility of PM2.5 concentration due to implementations of updated anthropogenic and biogenic emissions and a new aerosol mechanism including the volatility basis set were evaluated for improving the prediction of atmospheric PM2.5 concentration. Concentration levels of organic aerosol have been improved and that slightly affected on PM2.5 concentration levels. However, reproducibility of the other species (ex. sulfate) was not necessarily improved.
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Report
(4 results)
Research Products
(8 results)
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[Journal Article] Diurnal variations of fossil and nonfossil carbonaceous aerosols in Beijing2015
Author(s)
Y. Morino, T. Ohara, J. Xu, S. Hasegawa, B. Zhao, A. Fushimi, K. Tanabe, M. Kondo, M. Uchida, K. Yamaji, L. Yang, S. Song, W. Dong, Y. Wu, S. Wang, J. Hao
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Journal Title
Atmospheric Environment
Volume: 122
Pages: 349-356
Related Report
Peer Reviewed / Int'l Joint Research
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