What if Canada 's so-called environmental nightmare was really an engineering triumph and the key to a stable and sustainable future?
For years, Canadians have been hearing nothing but bad news out of the Athabasca Oil Sands. From 20th Century economists decrying it as a perpetual money-loser in the face of more easily-extracted foreign oil to green groups around the world declaring it the world's worst industrial enterprise, sometimes it seems as though no good could ever come from this so-called dirty resource.
发表于 2010-9-3 19:23:10
ublisher: Wiley