Extensive corrosion threatens BP pipelines in Alaska, risking explosions, spills

The extensive pipeline system that moves oil, gas and waste throughout BP's operations in Alaska is plagued by severe corrosion, according to an internal maintenance report generated four weeks ago. The document, obtained by the journalism group ProPublica, shows that as of Oct. 1, at least 148 BP pipelines on Alaska's North Slope received an "F-rank'' from the company. According to BP oil workers, that means inspections have determined that more...

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Academic scientists say oil from gulf spill is not going away quickly

Academic scientists are challenging the Obama administration's assertion that most of BP's oil in the Gulf of Mexico is either gone or rapidly disappearing -- with one group Thursday announcing the discovery of a 22-mile "plume" of oil that shows little sign of vanishing. That plume was measured in late June and was described Thursday by scientists from Woods Hole Oceanographic Institution in Massachusetts. The biggest news was not the plume itself:...

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Documents indicate heavy use of dispersants in gulf oil spill

While the BP well was still gushing, the Obama administration issued an order that limited the spreading of controversial dispersant chemicals on the Gulf of Mexico's surface. Their use, officials said, should be restricted to "rare cases." But in reality, federal documents show, the use of dispersants wasn't rare at all. Despite the order -- and concerns about the environmental effects of the dispersants -- the Coast Guard granted requests to use...

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