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Carbon monoxide poisoning - Background information
What causes it?

  • Carbon monoxide is a colourless, odourless, tasteless gas produced by incomplete combustion of organic material [HPA, 2007a].
  • Important causes of carbon monoxide poisoning include inhalation of [HPA, 2007a]:
    • Smoke in burning buildings.
    • Petrol or diesel engine exhaust gases retained in an enclosed space, for example from vehicles or portable generators.
    • Burnt gases from faulty gas or solid fuel appliances used for domestic heating or cooking.
    • Burnt gases from gas or solid fuel appliances intended for outdoor use only, such as charcoal barbecues or camping stoves.

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