Alberta wildfires

    Cards (14)

    • When
      May 1st 2016- July 5th 2016
    • Where
      Fort McMurray, Alberta, Canada
    • Background Info
      -Largest wildfire event in Alberta's history.
      -Nicknamed 'the beast
    • Area of Fort McMurray
      -Urban area
      -North East of Alberta
      -Surrounded by boreal forest (a flat plain) and 2 main rivers
      -Several peat bogs within the forest
      -Summers are usually hot 20-25 degrees Celsius and winters range from -5 to -15 degrees Celsius
    • Causes/ contributing factors
      -Fire ignited in remote forested area in the south west of Fort McMurray on 1st May 2016.
      -Precise cause of the fire remains unknown
      -Initially the fire was under control, but a shift in the wind direction resulted in a blaze that tore into the outskirts of Fort McMurray.
      -After the first few days of the fire the temperatures exceeded 30 degrees Celsius and winds increased
      -Climate scientists have linked the fire to a strong El Nino effect that may have resulted in the unusually warm and dry spring conditions.
      -El Nino events lead to warmer drier conditions in Alberta, climate change is also making Alberta drier. (link to warm climate pattern)
    • Primary Effects (social)
      -2400 buildings burnt down
      - 15% of all structures in town burnt down
      -Power/ electricity supplies disrupted for weeks
    • Primary Effects (economic)
      -Major oil companies had to close
      -Damage cost $9 billion across Fort McMurray
      -600 oil work camp units destroyed
    • Primary effects (environmental)
      -230,000 hectares burnt
      -Fires released millions of tonnes of co2 into atmosphere.
      -The intensity of the fire severely affected the boreal forest ecosystem due to the scorched soil and burned tree roots.
    • Secondary effects (environmental)
      -Intensity of the fire affected the boreal forest ecosystem due to the scorched soil and burned tree roots.
      -Dry and scorched peaty soils could reignite at anytime until the first heavy rainfall.
      -A toxic surge into the Athabasca river after first rainfall
      -Huge amounts of toxic ash and waste to dispose of.
      -Dry and scorched peat could ignite at anytime
      -Watersheds may retain increased levels of nitrogen and co2 which means reduced water quality.
    • Secondary effects (social)
      -Firefighters used untreated water to fight fire which meant the water supply became contaminated.
      -Increased levels anxiety about the future
    • Secondary effects (economic)
      - 1/3 of all Canada's oil output lost.
    • Short term responses
      - 90,000 evacuated from Fort McMurray
      -Aircraft used to evacuate some of the oil sands workers.
      -Alberta government provided $1250 per adult and $500 per dependent to cover living expenses.
      -Neighbouring states provided helicopters, water and firefighters.
      -At Edmonton, an online registry was created to help evacuees find accommodation (link to how globalisation helped the wildfire)
    • Long term responses
      -Red cross donated $50 million
      -In June, residents were allowed back in to clear and rebuild
      -A 'Fire Aid' concert took place in Edmonton to raise money for those affected by the disaster.
    • When to use this case
      -Impact and human responses as evidenced by a recent wild fire event.
      -Any question about wildfires.