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Editor's Note: As part of an ongoing workplace safety partnership with Alberta
Human Resources and Employment, The PEGG publishes the following Alberta Government
information.
Working outside in the cold can make workers vulnerable to frostbite and hypothermia,
which can be fatal. Workers should dress in layers so that they can add insulation
when not active.
Also remember
• Layers can be removed during heavy physical activity in order to prevent
overheating and dehydration.
• Clothing should be loose so it does not restrict circulation.
• Clothing should be cleaned regularly or else it may not insulate well.
• Coffee and tea dehydrate the human body, so in order to keep fluid
levels up, drink plenty of water.
As the temperature decreases and the duration of exposure to cold increases,
workers will notice
• Reduced dexterity of hands and feet
• Reduced tactile sensations
• Impaired ability to perceive heat, cold and pain
• Reduced joint mobility
• Reduced grip strength.
All these reactions to the cold can be extremely dangerous on the job.
Using Space Heaters
Using propane or kerosene heaters that are poorly ventilated can cause drowsiness,
headaches and dizziness from reduced oxygen levels and build-up of carbon monoxide.
• Allow a fresh air vent by opening a window or door. For example, when
using a large 165,000 BTU propane or kerosene heater in a double car garage or
equal sized building, the overhead door should be open at least four inches.
For a single car garage, or equal sized space, the overhead door should be open
at least seven inches.
• Follow the manufacturer's instructions to ensure safe use of the heating
device.
• Consider using electric heaters in enclosed areas with limited ventilation.
www3.gov.ab.ca/hre/whs/publications/pdf/mg021.pdf
1-866-415-8690
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