Health consequences of the Deepwater Horizon oil spill effects, while even very low doses can cause mutagenic effects, with cancer of particular concern. The carcinogens of concern in crude oil are benzene and polycyclic aromatic hydrocarbons (PAHs), which are present in oil and in the air as a result of offshore controlled burning of crude oil. During the 2010 BP/Deepwater Horizon Gulf oil spill, an estimated one of every 20 barrels of spilled oil was deliberately burned off. Routes of exposure include contact and inhalation. The EPA obtained hundreds of air samples during the spill and a review showed that none of the samples showed concentrations of benzene
Health consequences of the Deepwater Horizon oil spill health surveys from individuals residing along the Gulf Coast whom experienced adverse health effects after exposure to the 2010 oil spill. The goal of the survey is to track the occurrence of adverse health effects in the area amongst people that were exposed to the oil spill or dispersants from subsequent clean-up efforts. In April 2011, a review article in the New England Journal of Medicine discussed the health consequences of the spill. According to the review, at high doses some crude-oil components cause respiratory, hepatic (liver), renal (urinary system), endocrine (hormonal system), neurologic, hematologic (vascular system), and other systemic