What the Tar Sands Need
Processing requires massive inputs of water, energy, land, labour
December 31, 2007
by Dru Oja Jay
The Dominion - http://www.dominionpaper.ca
Water
For each barrel of oil produced from the tar sands, between two and 4.5 barrels of water is needed. The water is used in the process of extracting bitumen from the naturally occurring the tar sand. The bitumen is later "upgraded" into synthetic crude oil.