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Corexit 9527, considered by the EPA to be an acute health hazard, is stated by its manufacturer to be potentially harmful to red blood cells, the kidneys and the liver, and may irritate eyes and skin. [64] [65] [66] Like 9527, 9500 can cause hemolysis (rupture of blood cells) and may also cause internal bleeding. [7]
Acute toxicity symptoms have been reported and the study of long-term medical and psychological effects is ongoing. [1] As the largest marine oil spill in history, the potential for physical, psychological, and socioeconomic difficulties and long term effects remain unknown.
Additional safety concerns were raised by the use of roughly nine million litres of oil dispersants, Corexit 9527 and 9500, during the clean-up operation. It was the largest known application of such dispersants to date, [9] and the first use of dispersants at that depth. [10]
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 ...
In late 2012, a study from Georgia Tech and Universidad Autonoma de Aguascalientes in Environmental Pollution journal reported that Corexit used during the BP oil spill had increased the toxicity of the oil by 52 times. [150] The scientists concluded that "Mixing oil with dispersant increased toxicity to ecosystems" and made the gulf oil spill ...
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Pemex contracted Conair Aviation to spray the chemical dispersant Corexit 9527 on the oil. A total of 493 aerial missions were flown, treating 1,100 square miles (2,800 km 2) of oil slick. Dispersants were not used in the U.S. area of the spill because of the dispersant's inability to treat weathered oil.
The FDA determined that the data presented in a 2022 color additive petition show that this ingredient causes cancer in male laboratory rats exposed to high levels of FD&C Red No. 3 because of a ...