cmonstah: “BP’s schizophrenic approach to the... | Still Not Going To Do This Every Day

Wednesday, August 11 2010

“BP’s schizophrenic approach to the cleanup becomes more insidious in light of the company’s legal liabilities: The Clean Water Act stipulates that BP must pay $1,100 for every barrel of oil proven to have been spilled—$4,300 per barrel if gross negligence is determined. But the use of dispersants clouds estimates of the spill’s size, guaranteeing that the true number will never be known—since relatively little oil will ever wash ashore—and guaranteeing that BP’s liability will be vastly underestimated. Consider that while we’ve all been fixated on the true spill rate—is it 35,000 barrels a day? 60,000 barrels? More?—those figures are only estimates, and only of the oil. Few people realize that some 40 percent of what spews from the Deepwater Horizon well is methane, the primary component of natural gas—a dangerous greenhouse gas and a toxin to most life. Indeed, methane may hold the answer to the quantity of vented oil. David Valentine, a biogeochemist at the University of California-Santa Barbara, suggested in May in an op-ed in the journal Nature that plumes of dissolved methane could be used to calculate how much oil has leaked into the Gulf of Mexico. But BP has blurred the evidence trail—intentionally or otherwise—by treating at least some of the escaping methane with methanol, another toxin, in an effort to prevent a dangerous buildup and possibly even another explosion. Nevertheless, around the spill site, Valentine and his colleagues found clouds of dissolved natural gas at 100,000 times the normal density and at depths of more than 2,500 feet. They also found that little of the gas seemed to be reaching the air. Which is good news for the atmosphere, but probably bad news for the ocean. That’s because the methane may also be powering up blooms of microbes that eat methane but use up the oxygen in the water as they do so—causing dead zones where most life cannot survive. The Gulf of Mexico is already home to the second-largest dead zone on Earth; the last thing it needs is another.”

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A must-read story in Mother Jones on the great BP cover-up.