Reliance on Oil Sands Grows Despite Environmental Risks
Jim Wilson/The New York Times
By CLIFFORD KRAUSS and ELISABETH ROSENTHAL
Published: May 18, 2010
There is no chance of a rig blowout here, or a deepwater oil spill like the one from the BP well that is now fouling the Gulf of Mexico. But the oil extracted from Canada’s oil sands poses other environmental challenges, like toxic sludge ponds, greenhouse gas emissions and the destruction of boreal forests.