The mechanism of gas poisoning, the cause analysis of gas poisoning due to water heater faults and its preventive measures are discussed.

介绍煤气中毒机理和燃气热水器中毒事故的原因分析及预防对策。

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Signs posted along the hallway walls tell people to be alert to possible gas poisoning and to be watchful of electric blankets and other fire hazards.

在走廊墙上贴着告示，提醒大家警惕煤气中毒，注意电热毯和其他火灾隐患。

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At the same time, they issued smoke, inflamer produce a great lot of smother, so in fires, majority people got gas poisoning and asphyxiate and died.

同时发烟量大，在火灾中燃烧物产生大量浓烟使火灾中的大多数人员被有毒气体和烟雾熏倒窒息而身亡。

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They should get out and clear space around the vehicle to prevent the possibility of carbon monoxide gas poisoning.

VOA: special.2010.01.05

The Court of Inquiry, kept secret at the time, found the cause of death was poisoning by nerve gas.

BBC: Transcript: Trial and Error

Joyce Bridgewater, from Camelford in Cornwall, suffered low-level CO poisoning by breathing the colourless odourless gas in her home over a period of 10 years and now has to use a wheelchair.

BBC: Warning over rise in carbon monoxide fatalities

Devon and Cornwall Police said the source of the poisoning was "believed to be from incorrect operation of the gas cooker".

BBC: Carbon monoxide deaths: Inquests open