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2003 Fiscal Year Final Research Report Summary

Investigation of in-take mechanism of NO3- by solid precipitation particle in cloud

Research Project

Project/Area Number 14580545
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental dynamic analysis
Research InstitutionTottori University of Environmental Studies (2003)
Hokkaido University (2002)

Principal Investigator

ENDOH Tatsuo  Tottori University of Environmental Studies, Tottori University of Environmental Studies, Department of Environmental Studies and Management, Professor (20001844)

Co-Investigator(Kenkyū-buntansha) TAKAHASHI Tsuneya  Hokkaido Educational University, Practice Center of Education, Associate Professor (60236297)
Project Period (FY) 2002 – 2003
KeywordsAcid Snow / Hail / Aerosol / NO3- / Ice crystal / Snowflake / Long range transport / Wet deposition
Research Abstract

To investigate and verify the chemical components provided by long range transportation with solid precipitation processes, some observations were carried out at Ny-Aelesund as a sufficient remote area from sources by collections of solid precipitation particles, aerosol particles and gases. Snow particles without riming were observed to contain Less and more of SO42- and NO3-, respectively, brought by northwesterly wind from arctic sea ice covering fields than those with riming by southeasterly wind from open sea area in the north end of Gulf stream. It may be remarked that these observational results are coincident with those of some laboratory experiments and most recent observations of fresh snow and environmental atmosphere in polar regions.

  • Research Products

    (4 results)

All 2004 2002

All Journal Article (4 results)

  • [Journal Article] Atmospheric Aerosols over the Western Pacific Ocean during the R/V Mirai Cruises in 20022004

    • Author(s)
      Y.Fujitani, T.Endoh, et al.
    • Journal Title

      Journal of the Meteorological Sciety of Japan 82

      Pages: 1417-1434

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Atmospheric aerosol over the Western Pacific Ocean during the R/V Mirai Cruises in 20022004

    • Author(s)
      Fujitani, Y., T.Endoh, etal.
    • Journal Title

      Journal of the Meteorological Society of Japan Vol.82

      Pages: 1417-1434

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Observation of dust and anthropogenic aerosol plumes in the Northwest Pacific with a two-wave polarization lidar on board the research vessel Mirai2002

    • Author(s)
      N.Sugimoto, T.Endoh, et al.
    • Journal Title

      Geophysical Research Letter 29

      Pages: 7.1-7.4

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Observation of dust and anthropogenic aerosol plume in the Northwest Pacific with a two-wave polarization lidar on board the research vessel Mirai2002

    • Author(s)
      Sugimoto, N., T.Endoh, etal.
    • Journal Title

      Geophysical Research Letter Vol.29

      Pages: 7.1-7.4 7.1-7.4

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2011-06-18  

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