樹氷中の溶解成分による大気環境評価の試み  [in Japanese] Evaluation of atmospheric environment by soluble components in rime  [in Japanese]

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Author(s)

Abstract

Rime and snow samples were collected at mountain sites in Kyushu for 2 years, from 1990 to 1992. The soluble substance in rime and snow were measured to evaluate the atmospheric environments of the mountain region. It was found that the ion concentrations in rime melt samples were considerably higher than those of snow and that pH of the rime melts was lower than that of snow. No influence from carrier plants upon soluble components in rime was found. In the light of the relative composition of both anion and cation in rime, it seems that the origins of acid components in rime differ from those of snow. From these results, it is suggested that rime reflects local atmosphere situation at the sampling sites better than snow. Therefore, for evaluation of atmospheric environments, it is conceivable that rime will be a useful indicator.

Journal

  • Chikyukagaku

    Chikyukagaku 27(2), 65-72, 1993

    The Geochemical Society of Japan

Cited by:  6

Codes

  • NII Article ID (NAID)
    110008679876
  • NII NACSIS-CAT ID (NCID)
    AN00141280
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    0386-4073
  • NDL Article ID
    3845237
  • NDL Source Classification
    M032(環境科学・自然災害・防災科学--大気汚染)
  • NDL Source Classification
    ZM41(科学技術--地球科学)
  • NDL Call No.
    Z15-645
  • Data Source
    CJPref  NDL  NII-ELS  J-STAGE 
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