Atmospheric Aerosol Particles Observed in High Altitude Himalayas : Glaciological Expedition of Nepal, Contribution No. 52

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概要

• 論文の詳細を見る

• In East Nepal, aerosol observations were carried out at Lhajung (4420 m) from August to October 1975, at Shorong Base Camp (4900 m) from June to September 1976, and in Middle-West Nepal, at Muktinath (3700 m) in Novembre 1976. From the physical appearance and chemical tests of individual particles under an electron microscope, it was concluded that particles mostly contained sulfate during the monsoon season in East Nepal. Besides, the composition of particles in East Nepal can be considered to be the same as that during the post-monsoon season based on growth characteristics of particles with relative humidity. The average number concentration of particles with radius larger than 0.05μm collected at Shorong Base Camp was 72 cm<SUP>-3</SUP>. Though few observations were made in Middle-West Nepal, the types and composition of particles in this area during the post-monsoon season are similar to those in East Nepal. Aerosol particles similar to combustion products were observed in the village of Muktinath.

• 社団法人 日本雪氷学会の論文

著者

• Higuchi Keiji

  Water Research Institute, Nagoya University

• INOUE Jiro

  Disaster Prevention Research Institute, Kyoto University

• Inoue Jiro

  Disaster Prevention Institute Kyoto University

• Ikegami Koichi

  Water Research Institute, Nagoya University

• Ono Akira

  Meteorological Research Institute, (present address, Water Research Institute, Nagoya University)

• Higuchi Keiji

  Water Research Institute Nagoya University

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