Mezue ahịrịokwu na-esonụ: N'ọnwa Eprel afọ 2010, ebe a na-egwu mmanụ n'oké osimiri bụ́ "Deepwater Horizon", nke ụlọ ọrụ BP P.L.C. na-arụ, gbawara n'Ọwara Oké Osimiri Meksiko ma mee ka oké ifufe ahụ na-efe n'oké osimiri malite.
nnukwu ihe mberede mmanụ na akụkọ ihe mere eme. Na mmekorita ya na Mahadum Florida State, SkyTruth mere atụmatụ ego ole mmanụ si n'olulu mmiri ahụ mebiri emebi na-eji ihe onyonyo satịlaịtị wee kpebie dabere na atụmatụ ndị na-echekwa ihe na-eji ihe a na-ahụ anya na-ahụ anya na mmanụ mmanụ dị n'agbata ugboro 5 na 25 karịa BP kọrọ. SkyTruth bụ ụlọọrụ mbụ gbara ebubo BP, ma nọgide na-enyocha ma na-edepụta ihe si n'olulu mmiri ahụ na-apụta ruo mgbe e mechiri ya nke ọma.