Grabbing for oilU.S. thirst powers push for Canada fuel
By Tom Knudson - tknudson@sacbee.com
Published 12:00 am PST Sunday, December 9, 2007
FORT CHIPEWYAN, Alberta – Like a great silver snake, the Athabasca River glides though a spongy-wet wilderness of spindly forests, lakes and marshes 650 miles north of the U.S.-Canada border.
Breathe deeply, though, and you catch a whiff of fresh, hot tar. In the river, fish are speckled with shiny, wart-like blisters. And in the tiny Indian village of Fort Chipewyan, people are coming down with leukemia, bile duct cancer and other diseases.
Those who aren't physically sick are worried sick. Much of their unease is directed upstream at a moonscape of strip mines, tailings ponds and clouds of dust and gases, including climate-warming carbon dioxide.
What's being clawed from the earth there may surprise you. It's America's next tank of gas.
As reserves of crude oil tighten and gas prices soar, the quest for a backup energy source grows more heated. Already, a biofuels industry based on corn is booming. There are dreams of adding switch grass and wood chips to the mix, perhaps one day running cars on cleaner hydrogen.
In northeast Alberta, though, the race for a stand-in fuel is taking a U-turn, one in which fleets of dinosaur-sized trucks and shovels larger than two-car garages are tearing apart a rich mosaic of woods and wetlands to extract some of the dirtiest fossil fuel on the planet – more than two-thirds of which is exported to the United States to be refined into gasoline, diesel and jet fuel.
All new fuels pose environmental challenges, but Alberta's proxy petroleum is filled with them, from the destruction of migratory waterfowl habitat to rising greenhouse gas emissions and growing concerns about pollution and cancer.
Last month, a new report catalogued industrial contaminants – from arsenic to mercury to polycyclic aromatic hydrocarbons – downstream of the digging zone and concluded that more independent scientific inquiry is urgent.
Jim Law, the spokesman for Alberta's minister of the environment, disputed the report's conclusions, saying, "The development of the oil sands does not proceed at the expense of the environment." But Kevin Timoney, an Alberta ecologist and the report's author, disagreed.
"These compounds are already at levels sufficient to cause harm, (and) levels are increasing in concentration," Timoney said. "There is no logical explanation … other than industry activity."
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