冬季取暖，如果炉具使用不当或麻痹大意就容易发生煤气中毒。煤气，是煤炭、本柴、木炭等没有充分燃烧时产生的气体。它含有大量的一氧化碳。煤气中毒准确地说是一氧化碳中毒。一氧化碳是无色、无味、无臭的剧毒气体，空气中一氧化碳含量达到0．l％－0．2％时，就会使人中毒； Heating in winter, if the stove used improperly or paralyzed prone to gas poisoning. Gas, coal, wood, charcoal and other gases are not generated when fully burned. It contains a lot of carbon monoxide. Gas poisoning is exactly carbon monoxide poisoning. Carbon monoxide is a colorless, odorless, odorless poisonous gas with a carbon monoxide content of 0 in the air. l% -0.2%, it will make people poisoning;