2010 Fiscal Year Final Research Report
Atmospheric deposition of particulate trace metals and organic carbon to the ocean and production processes of marine aerosols
| Project Area | Linkages in biogeochemical cycles between surface ocean and lower atmosphere |
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| Project/Area Number |
18067005
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
UEMATSU Mitsuo The University of Tokyo, 大気海洋研究所, 教授 (60203478)
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| Co-Investigator(Kenkyū-buntansha) |
河村 公隆 北海道大学, 低温科学研究所, 教授 (70201449)
MIURA Kazuhiko 東京理科大学, 理学部, 准教授 (00138968)
OSADA Kazuo 名古屋大学, 大学院・環境学研究科, 准教授 (80252295)
UNO Itsushi 九州大学, 応用力学研究所, 教授 (70142099)
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| Co-Investigator(Renkei-kenkyūsha) |
MUKAI Hitoshi 国立環境研究所, 炭素循環研究室, 室長 (30157713)
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| Project Period (FY) |
2006 – 2010
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| Keywords | 環境分析 / 環境変動 / 大気現象 / 地球化学 / 地球変動予測 |
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| Research Abstract |
Under the Western Pacific Air-Sea interaction Study (W-PASS), we developed new analytical methods, conducted shipboard measurements, and simulated global transport of terrestrial aerosols. Possible phytoplankton bloom over the sea caused by deposition of mineral particles contained iron was observed in the North Pacific. Most of nitrogen and carbon in marine aerosol over the western North Pacific existed as organic forms and clarified to be marine origin. Dust particles emitted from Asian deserts were found to travel more than 1.5 times around the globe.
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[Book] 黄砂2009
Author(s)
三浦和彦、長田和雄、河村公隆
Total Pages
113-118・139-145・285-296
Publisher
古今書院
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