<prompt> Pedzisa mutsara unotevera: Deepwater Horizon yakadonha mafuta yakawanikwa masikati aApril 22, 2010 apo mafuta makuru akatanga kupararira panzvimbo yaimbova nepuranga. Maererano neFlow Rate Technical Group, kubuda kwacho kwakasvika paavhareji yemafuta emvura, ichipfuura ya1989  <response>: Exxon Valdez kuputsika kwemafuta sokukuru zvikurusa kwakambobva mumvura dzinodzorwa neU.S. uye 1979 Ixtoc I kuputsika kwemafuta sokuputsika kukuru zvikurusa muGulf of Mexico. BP yakadenha iyi karukureta ichiti yakanyanyokosheswa sezvo ichibatanidza mafuta akaunganidzwa asati apinda mumvura dzeGulf. 