| Project/Area Number |
21560567
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Civil and environmental engineering
|
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| Research Institution | Hokkaido University |
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Principal Investigator |
MURAO Naoto 北海道大学, 大学院・工学研究院, 准教授 (00190869)
|
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| Co-Investigator(Kenkyū-buntansha) |
YAMAGATA Sadamu 北海道大学, 大学院・工学研究院, 助教 (80220242)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 大気エアロゾル / 東アジア / 吸収係数 / 気候影響 / 発生源-リセプター関係 / 広域汚染 / 化学輸送モデル / 地域気象モデル |
|---|
| Research Abstract |
To clarify how air pollution/global warming measures taken in China change the distribution of atmospheric particles and meteorological field, measurements and model calculations were made for three years. From the measurements made at Sapporo, Fukue island and Cape Hedo, we identified seasonal source areas that impact the particles concentration at each site. Based on these data, we estimated the climate effects of Asian aerosols using a regional meteorological model.
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