People, including the environmentalists want to build refineries in BC but the governments don't want to. Even better to build them in Alberta so that at least semi-refined product is flowing through the pipeline as it would be much easier to clean up then the raw bitumen and dilutates that need to be added to make it flow. The problem is right wing governments who want to run the place like a business, profits right now to drive up the stock price mentality rather then long term profits to keep Canadians working, productive and earning a living.
I've been to ex-copper mines and lead mines. After a hundred years they're still dead zones. Grew up around the terminus of a oil pipeline as well, miles of beach (much rocky) where you could dig down a few inches and find a tar like substance. Currently that refinery (Chevron in Burnaby) has to import oil even though the tankers load a mile away as the government has decided that it is more important to ship the oil to China then refine it in BC and maybe get our gas prices down below a $1.10 a litre.
Harpers stupid, if he wanted support for the bitumen industry, he could pressure the oil companies to sell the gas for a reasonable price and instead of using gas taxes to offset income tax and support sports, he could cut the gas tax or at least make the GST not apply to taxes.