In view of these quotes from the article, at
http://www.canadaka.net/link.php?id=77371'The PAH pollution level remains low – on par, at worst, with an urban lake – but is rising. Results in one remote lake showed PAH levels 23 times higher than pre-development levels 50 years ago. It’s the rate of growth that’s most alarming, said John Smol, a Queen’s University professor, Canada Research Chair in Environmental Change and study co-author. “You only have to start doing some back-of-the-envelope calculations of, in 15 years, where they might be,” he said.'
and,
'The study also refutes a key argument long made by provincial officials, who have said that, because oil seeps naturally into rivers around the oil sands, contaminants are mostly natural.
“I think it’s pretty convincing evidence,” said David Schindler, a University of Alberta biologist who co-authored a 2010 study that revealed contaminants, such as mercury and lead, in the Athabasca River near the oil sands. “Hopefully, this will kill the all-the-pollutants-are-natural theory once and for all.”
Monday’s study raises further questions. In particular, it finds elevated and rising levels in a lake as far as 90 kilometres away from development sites. “The footprint is significantly different than what’s been suggested,” Prof. Smol said.'
I support these guys,
http://www.fortmcmurraytoday.com/2013/0 ... over-bills'By national standards, the quality of life and financial situation for the MCFN and Frog Lake First Nation are excellent, especially compared to other indigenous communities in Canada.
The MCFN holds several partnerships with industry and operates a number of development companies in northeastern Alberta. The Frog Lake First Nation also operates its own oil and gas projects.
However, the chief and council for Frog Lake and the MCFN argue they never would have supported natural resources development in the region if there was no federal environmental oversight.
“There’s no future if this legislation is enforced,” said Courtoreille. “It pretty much strips us of our treaty rights, then we’ll have empty treaties that the government will no longer have to worry about.”'
It looks to me like the Federal and Provincial governments were probably aware of what this study would show, and rather than try to silence the science like they have been doing they are trying to change the rules so that they won't be found responsible. After all if there is no need to protect the waterways it doesn't matter what the companies put in to them.