All Oil is Dirty Oil
By B. McPherson
There has been much controversy over the proposed Keystone Pipeline
project in the US. Environmentalists rightly point out that the route that
would take it through the Nebraska Sand Hills would endanger a precious natural
resource. While an enclosed pipeline seems like a safe way to transport crude
oil to refineries, the solvents used to dilute the thick substance can corrode
the metal and cause leaks. The Yellowstone River suffered such a leak this past
summer when an ExxonMobil Pipeline sprung a leak releasing about 40 000 barrels
into the water.
Ref: NY Times
While crude oil or bitumen could be transported by rail
tankers, it would be much more expensive than using a pipeline. Currently the
US uses about 15 million barrels of oil every day. Canada is the major supplier of crude oil to
the US refineries, supplying 2 324 thousand barrels of crude oil per day in
September through existing pipelines, for refining on the Gulf Coast. The
demand for petroleum is increasing.
Following are figures showing the daily import figures of
crude oil for the top four sources. For more detailed figures go to the home
page of the US Energy Information Administration.
Sept ’11 Aug’11
Sept’10
CANADA 2,324 2,240 2,157 1,937 1,971 figures are for thousands of barrels per day
SAUDI ARABIA 1,465 1,075 1,180 1,082 1,072
MEXICO 1,099 1,150 1,113 1,108 1,132
VENEZUELA 759 806 893 919 928
Source: US Energy Information Administration
The lawmakers in the US are going to have to make some hard
decisions about a new pipeline soon. Will a new pipeline be the answer? Can
safety measures be taken to minimize leaks? Would the American public be
willing to pay much more for their petroleum products to have the crude shipped
by rail? The obvious answer is for the public to reduce its demand for oil.
No matter what the decisions made south of the border are, it
should be remembered that whatever its source, all oil is dirty oil.
The obvious answer is an unpopular answer...an inconvenient answer...so it will be ignored. But this is the travesty we wreak on the planet. And we will answer for it, one way or another.
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