GuLF Study Environmental Health Sciences (NIEHS), part of the National Institutes of Health, and aims to recruit 55,000 of the 150,000 workers who volunteered or were employed to help clean up the spill. It is led by Dale Sandler, head of the NIEHS's epidemiology branch. The "Deepwater Horizon" oil spill was the world's largest accidental marine oil spill. It began on 20 April 2010 after an explosion on the "Deepwater Horizon", a drilling rig leased by BP to drill an exploratory well. Between then and 15 July, when the well was capped, over four million barrels of oil (around 170 million US
Guimaras oil spill Guimaras oil spill The Guimaras oil spill occurred in the Panay Gulf on August 11, 2006 when the oil tanker M/T "Solar 1" sank off the coast of Guimaras and Negros islands in the Philippines, causing what is considered as the worst oil spill in the country. The oil tanker M/T "Solar 1", carrying more than two million liters of bunker fuel, sank during a violent storm approximately off the southern coast of Guimaras at around midnight on August 11, 2006, causing some of oil to pour into the gulf, that traveled up through the Guimaras Strait and Iloilo Strait.