|Safety Meeting Topics (Bilingual)|
What is Carbon Monoxide?
Carbon Monoxide (CO) is a poisonous, colorless, tasteless, odorless gas. CO gas is generated as a waste product of the incomplete combustion of coal, wood, oil, and other petroleum based fuels (e.g. gasoline, propane, etc). CO gas, although odorless, usually occurs in a combination of combustion by-products that have distinctive odors. The primary source of CO gas is the internal combustion engine. CO gas is also generated in industrial operations such as auto repair, oil refining, steel and chemical manufacturing.
Hazards of Carbon Monoxide
CO is a chemical asphyxiant which means that it reduces the blood’s ability to carry oxygen. Asphyxiation, or suffocation, occurs when the blood does not deliver enough oxygen to the body.
CO gas is absorbed through the lungs into the bloodstream. Inhalation of CO gas may cause headaches, nausea, dizziness, weakness, rapid breathing, unconsciousness and death. High concentrations of CO may be rapidly fatal without producing significant warning symptoms.
Exposure to this gas may aggravate preexisting heart and artery disease. As CO gas is odorless, there may be no odor warning if toxic concentrations are present.
If you suspect CO poisoning, move the person immediately to the fresh air away from the source of the CO. Call 911 or your emergency number for medical assistance. CO poisoning can be reversed if caught in time.
CO gas mixes very well with air. CO gas penetrates easily through walls and ceilings. It is an extremely flammable gas. CO gas may react very strongly with oxygen, acetylene, chlorine, fluorine or nitrous oxide.
Who is at Risk?
Workers most likely to be exposed to carbon monoxide are welders, mechanics, firefighters, long shore workers, diesel engine operators, forklift drivers, toll booth or tunnel attendants, police, taxi drivers, shipping and receiving workers and warehouse personnel.
Methods of Control of Carbon Monoxide
To reduce the chances of CO poisoning in the workplace:
What Can You Do To Help?
For more detailed information visit the website maintained by the Occupational Safety & Health Administration at http://www.osha-slc.gov/SLTC/healthguidelines/carbonmonoxide/. If you have any health concerns or questions, contact your health care provider.
The above evaluations and/or recommendations are for general guidance only and should not be relied upon for legal compliance purposes. They are based solely on the information provided to us and relate only to those conditions specifically discussed. We do not make any warranty, expressed or implied, that your workplace is safe or healthful or that it complies with all laws, regulations or standards.
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