Canada’s wildfires have been raging for days already. Click to read more. Canadian wildfires have continued for several days as of Thursday, May 11, forcing the evacuation of thousands of people and burning a vast swathe of land in the country's western region.
Wildfires release pollutants into the air, including sulphur dioxide, carbon monoxide, nitrogen oxides and volatile organic compounds which can be hazardous to human health.
Wildfires release pollutants into the air, including sulphur dioxide, carbon monoxide, nitrogen oxides and volatile organic compounds which can be hazardous to human health.