Carbon monoxide (CO) is a colorless, odorless, and poisonous gas. Its presence is typically linked to the incomplete combustion of fuels like natural gas, propane, gasoline, or wood. Common sources include malfunctioning furnaces, improperly vented appliances, running vehicles in enclosed spaces, and the use of charcoal grills indoors.
The primary concern regarding carbon monoxide is its potential for severe health consequences, even death. It inhibits the blood’s ability to carry oxygen. Understanding the origins of CO is vital for preventing dangerous accumulations within enclosed environments, thereby safeguarding human health and safety. Historical incidents involving CO poisoning have highlighted the necessity for CO detectors and proper ventilation of fuel-burning appliances.