簡易導電率計の科学教育環境分野への応用

DOI

書誌事項

タイトル別名
  • Application of Trial Conductivity Meter to an Environmental Field in Science Education

抄録

In this paper, a trial conductivity meter was used to prepare and file the primary data applied to an environmental field of science education. Ionic compounds including in air were collected by using hanging cloth method and/or by dewdrop (condenced through a chilled trap) method. From the results of hanging cloth method, it may be concluded that the amount of electrolyte eluted from the hanging cloth is affected by both natural factor (such as geographical feature, geological feature, weather condition and so on) and artifical factor (such as exhaust gas (fume), industrial wastes, fertilizers, antifreeze and so on). From the results of dewdrop method, the amount of electrolyte is related to the repeating times of the dewdrob experiment in a closed space under the generating steam. This phenomena may be very similar to the shower effect in a surgery room.

収録刊行物

  • 科学教育研究

    科学教育研究 17 (1), 44-51, 1993

    一般社団法人 日本科学教育学会

詳細情報 詳細情報について

  • CRID
    1390282680728475136
  • NII論文ID
    110002704590
  • DOI
    10.14935/jssej.17.44
  • ISSN
    21885338
    03864553
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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