…Due to the manual labor and poor ventilation of the mines, it was said that even young miners would become like old men after three years of mining work. As a countermeasure, wind boxes and wind funnels were used to ventilate the mines, and in the mid-19th century, the Iwami Omori Silver Mine tried pumping in medicinal steam and having miners wear masks, but the effect was small. [Junnosuke Sasaki] … *Some of the terminology that refers to "Iwami Omori Silver Mine" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…手労働による採鉱労働と,通風の悪さとが原因で,若い鉱夫も3年間採鉱労働をすると老人のようになるといわれた。対策として,風箱,風漏斗による坑内への通風が行われ,石見大森銀山では19世紀半ばに,薬蒸気の送入と,鉱夫のマスク使用とが試みられたが,効果は小さかった。【佐々木 潤之介】。… ※「石見大森銀山」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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