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Posts Tagged "alberta"

Observations

Anatomy of One of Canada’s Worst—and Most Costly—Natural Disasters

People on a raft in Calgary

Canadian officials taking stock of the deluge that occurred in mid-June in Alberta have started to characterize it as the worst flood in the province’s history. Some are even calling it Canada’s second-largest natural disaster, after the 1998 ice storm that hit Quebec and eastern Ontario. Analysts think that the cost of the flood, which [...]

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Observations

Tar Sands No Worse Than Other Oils for Pipeline Spills

feeder-pipeline-alberta

The oil derived from Canada’s tar sands is more acidic than other forms of petroleum. So does this mean that diluted bitumen (or “dilbit”) is more corrosive when flowing through a pipeline? The answer is no, according to the U.S. National Academy of Sciences’ National Research Council. A review of U.S. pipeline ruptures over the [...]

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Observations

Obama Has a Plan for Climate, What If It Involves Tar Sands?

obama-oval-office-6-25-2013

On a sweltering day in Washington, D.C., President Barack Obama sweated as he laid out his new plan to combat climate change. In addition to the mandatory cuts in CO2 pollution from coal-fired power plants and the efforts to protect the country from the ravages of climate change highlighted by my colleague Mark Fischetti, Obama [...]

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Observations

EPA on Keystone XL: Significant Climate Impacts from Tar Sands Pipeline

In a draft assessment of the proposed Keystone XL pipeline, consultants for the U.S. State Department judged that building it would have no significant impact on greenhouse gas emissions. Why? Because the analysts assumed the tar sands oil would find a way out with or without the new pipeline. The U.S. Environmental Protection Agency does [...]

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