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탄광

벨기에의 탄광

탄광(炭鑛), 채탄(採炭)은 땅으로부터 석탄을 추출해 내는 과정이다. 석탄은 에너지원으로 가치가 있으며 1880년대 이후로 발전(發電)용으로 널리 사용되고 있다. 철과 시멘트 산업은 철광석으로부터 철을 추출하거나 시멘트 생산을 하기 위한 연료로 석탄을 활용하고 있다.

탄광은 근래 여러 해에 걸쳐 수많은 발전을 거듭해왔다.

생산량

[편집]
2009년 탄광 생산 추산
국가 생산량[1]
중국 3,450 Mt
미국 973 Mt
인도 557 Mt
오스트레일리아 409 Mt
러시아 298 Mt
인도네시아 252 Mt
남아프리카 250 Mt
폴란드 135 Mt
카자흐스탄 101 Mt
콜롬비아 75 Mt

같이 보기

[편집]

각주

[편집]
  1. “Coal Statistical Review 2010”. 21 January 2011에 원본 문서에서 보존된 문서. 
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탄광
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