"Scientists have found a more than 7,300-square-mile ring of land and water contaminated by mercury surrounding the tar sands in Alberta, where energy companies are producing oil and shipping it throughout Canada and the U.S."
"Government scientists are preparing to publish a report that found levels of mercury are up to 16 times higher around the tar-sand operations — principally due to the excavation and transportation of bitumen in the sands by oil and gas companies, according to Postmedia-owned Canadian newspapers like The Vancouver Sun.
Environment Canada researcher Jane Kirk recently presented the findings at a toxicology conference in Nashville, Tenn."
Peter Moskowitz reports for Aljazeera America December 29, 2013.
Source: Aljazeera, 12/31/2013
