University of Hawai‘i at Hilo · Hawai‘i Community College HOHONU 2012 Vol. 10 production from this area is about 1.3 mb/d and is Canadian Boom, Environmental projected to reach 3 mb/d by 2018 (Timoney & Ronconi, Bust: The Tar Sands of Alberta 2010, p. 569; Schindler, 2010, p. 500). Christina Blakey,
[email protected] To depths of up to 75m, strip mining takes Political Science 335, Fall 2011, UHH place. First the forest must be cut, muskeg drained and overburden removed to reveal the oil sands, and “Resources are not, they become.” then the ground is excavated (Ruby, 2010, p. 28). The – Erich Zimmermann clumps of tar sands are then brought by massive trucks to a crusher where it is combined with warm water, The high price of oil has made the tar sands (also chemicals and turbulence to release the bitumen which known as “oil sands”) of Alberta a viable, and profitable, is then separated from the tailings (Gray et al., 2009, p. source of petroleum for Canada. There is a consensus 32). At depths beyond 75m, steam-injection wells are that the days of “easy oil” are over; this, coupled with the drilled which heats the bitumen to 250 °C to lower the rising global demand for fossil fuels, has paved the way viscosity enough to pump the oil to the surface; the for Canada to capitalize on their resource – one that was heating process can take several days (Gray et al., p. once thought too costly to extract on a large scale. This 34-35).