STEVIE AND HIS OIL PATCH CRONIES are gonna be pissed — the
New York Times editorial
"No to a New Tar Sands Pipeline" is a resounding rejection of the proposed pipeline. With good reason, too:
Later this year, the State Department will decide whether to approve construction of a 1,700-mile oil pipeline from Canada to the Texas Gulf Coast called Keystone XL. The underground 36-inch pipeline, built by TransCanada, would link the tar sands fields of northern Alberta to Texas refineries and begin operating in 2013. The department should say no.
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The environmental risks, for both countries, are enormous. The first step in the process is to strip-mine huge chunks of Alberta’s boreal forest. The oil, a tar-like substance called bitumen, is then extracted with steam or hot water, which in turn is produced by burning natural gas. The E.P.A. estimates that the greenhouse gas emissions from tar sands oil — even without counting the destruction of forests that sequester carbon — are 82 percent greater than those produced by conventional crude oil.
The project poses a major threat to water supplies on both sides of the border. Turning two tons of tar sand into a barrel of oil requires four times as much water as producing a barrel of conventional oil. Operations in Alberta have already created 65 square miles of toxic holding ponds, which kill migrating birds and pollute downstream watersheds, a serious matter for native communities.
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The Keystone XL would cut diagonally across Montana and the Nebraska Sand Hills — a delicate region of porous, sandy soils — to northern Kansas before heading south to the Gulf. It would also cross the Ogallala Aquifer, a shallow underground reservoir of enormous importance for agriculture that also provides drinking water for two million people. A pipeline leaking diluted bitumen into groundwater could have disastrous consequences.
For this reason, Senators Mike Johanns and Ben Nelson of Nebraska have vigorously opposed the planned route of the Keystone XL. Still, political pressure to win swift approval has been building in Congress. Moving ahead would be a huge error. From all of the evidence, Keystone XL is not only environmentally risky, it is unnecessary.
