The cost of Canada’s oil sands
JUL 07, 2009
DOI: 10.1063/PT.5.023486
Slate.com : With oil-sands production at more than 1.2 million barrels per day, Canada, which also produces conventional oil, has quietly passed Saudi Arabia to become the top supplier to the US.US government analysts expect that production could triple again by 2030 and could eventually deliver to the US as much as 37% of imported crude.The local environmental fallout —in terms of deforestation, water demand, and toxic waste—varies among the dozens of ongoing extraction projects but is often immense.In other words, US policymakers are now faced with an awkward problem: How do you balance improvements in energy security with worsening climate change, especially when dealing with a resource that isn’t yours? Related Physics Today article Physics in the oil sands of Alberta
© 2009 American Institute of Physics
