"...Dr. Preston McEachern, an environmental effects biologist who works for the government of Alberta, issued a letter of apology and retraction to Kevin Timoney, a researcher with Treeline Ecological Research, and Peter Lee, executive director with Global Forest Watch Canada. Timoney's and Lee's lawyer had contacted him after he said in a presentation at the University of Alberta in March that the two "chose to remove data" from a study about the environmental impact of the oil sands, and called their findings a "lie."
The Alberta Oil Sands are the worlds second largest known reserves of oil and the Alberta government has been actively promoting their development while trying to minimize the developments known major environmental impact to the media.
Internal documents from BP show that there were serious problems and safety concerns with the Deepwater Horizon rig far earlier than those the company described to Congress last week. The problems involved the well casing and the blowout preventer, which are considered critical pieces in the chain of events that led to the disaster on the rig. The documents show that in March, after several weeks of problems on the rig, BP was struggling with a loss of “well control.” And as far back as 11 months ago, it was concerned about the well casing and the blowout preventer. On June 22, for example, BP engineers expressed concerns that the metal casing the company wanted to use might collapse under high pressure. “This would certainly be a worst-case scenario,” Mark E. Hafle, a senior drilling engineer at BP, warned in an internal report. “However, I have seen it happen so know it can occur.”
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