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Dispersants are said to facilitate the digestion of the oil by microbes but conflicting results have been reported on this in the context of the Deepwater Horizon oil spill. [161] Mixing dispersants with oil at the wellhead would keep some oil below the surface and, in theory, allow microbes to digest the oil before it reached the surface.
May 22 – Obama signs an executive order establishing the bipartisan National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling [67] [68] May 23 – BP rebuffs EPA order to change its dispersants. BP says that if oil reaches the shore, it would do more environmental harm than if it were dispersed off the coast.
Discussing the dispersants used in the spill, Shaw said that they can be more toxic than either oil or solvent alone because dispersants contain solvents that facilitate rapid entry of oil into cells and organs, She stated that "over time, PAH metabolites can be eliminated from the body, but even brief exposure during critical life stages may ...
An oil containment boom deployed by the U.S. Navy surrounds New Harbor Island, Louisiana. The response included deploying many miles of containment boom, whose purpose is to either corral the oil, or to block it from a marsh, mangrove, shrimp, crab, and/or oyster ranch, or other ecologically sensitive areas.
The BP (BP) oil spill may be over, but controversy over the company's use of toxic oil dispersants in the Gulf of Mexico is still going strong. Although BP allegedly stopped using the chemicals ...
The EPA tells BP to find a new dispersant to replace Corexit EC9500A and Corexit EC9527A that are either comparable or 10 to 20 times more toxic than 12 other dispersants on the EPA's approved list. BP applied 650,000 gallons of the chemical that breaks up oil since the spill began. [31]
The same blowout that caused the explosion also caused an oil well fire and a massive offshore oil spill in the Gulf of Mexico, considered the largest accidental marine oil spill in the world, and the largest environmental disaster in United States history. [2] [3] [4]
SINGAPORE (Reuters) -Two large oil tankers were on fire on Friday after colliding in waters near Singapore, the world's biggest refuelling port, with two crew members airlifted to hospital and ...
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