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Oil dispersant mechanism of action. An oil dispersant is a mixture of emulsifiers and solvents that helps break oil into small droplets following an oil spill.Small droplets are easier to disperse throughout a water volume, and small droplets may be more readily biodegraded by microbes in the water.
A U.S. Air Force Reserve plane sprays Corexit over the Deepwater Horizon oil spill in the Gulf of Mexico. Corexit [1] (often styled COREXIT) [2] is a product line of oil dispersants used during oil spill response operations. It is produced by Nalco Holding Company, an indirect subsidiary of Ecolab. [3]
By comparison, Corexit, the oil dispersant used in the Deepwater Horizon oil spill, is rated at 54.7% effective against South Louisiana crude oil and three times as lethal to silverfish and more than twice as lethal to shrimp. [5] On May 20, US Polychemical Corporation was reported to have received an order from BP for Dispersit SPC 1000. [6]
BP agreed to pay workers who got ill after exposure to oil and a chemical dispersant used to break it up. ... HOW PEOPLE GET SICK FROM AN OIL SPILL. To break up the oil, roughly 1.8 million ...
Dispersant Corexit 9527 was for example used to disperse an oil slick in the Gulf of Mexico in 1979 [6] over one thousand square miles of sea. The same dispersant was also used in an attempt to clean up the Exxon Valdez oil spill [ 4 ] in 1989, though its use was discontinued as there was not enough wave action to mix the dispersant with the ...
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 ...
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