Borehole drilling for sewage disposal at Asuka Station, East Antarctica

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A borehole for sewage disposal was drilled at Asuka Station (71°31′34″S, 24°08′17″E, 930m a. s. l.) in January 1987. The borehole, 400mm in diameter and 27.5m in depth, was drilled 50m distant from the main hut using a steam drilling system. The drilling speed was 4m/h between the snow surface and 20m depth. The total amount of kerosene used for melting snow and steam generation was 110/. Sewage stored in the tank was directed to the borehole through a heated pipe. The cumulative amount of sewage was 1077k/ for 5 years, and the bottom of the hole rose 14m.

収録刊行物

  • Memoirs of National Institute of Polar Research. Special issue

    Memoirs of National Institute of Polar Research. Special issue 49, 212-217, 1994-03

    国立極地研究所

各種コード

  • NII論文ID(NAID)
    110000010328
  • NII書誌ID(NCID)
    AA00733561
  • 本文言語コード
    ENG
  • ISSN
    03860744
  • データ提供元
    NII-ELS 
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