Although the coal found in Western Canada tends to burn cleaner than most other coals, because of its low sulfur content, it still produces a lot of carbon emissions (Alberta Energy, 2007). Coal production is actually the largest contributor of man-made CO2 into the atmosphere (Environmental effects of coal, n.d.).
Environmental Effects of Coal. (n.d.). In Wikipedia. Retrieved December 5, 2010 , from http://en.wikipedia.org/wiki/Environmental_effects_of_coal.
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