Pedzisa mashoko anotevera: Mumakore achangopfuura, zvakaonekwa kuti EPS, shuga inobva mumahombekombe egungwa, inoita kuti mafuta anorasika akurumidze kucheneswa. Mukati
Pakadonha mafuta muDeepwater Horizon muna 2010, utachiona uhwu hunogadzira EPS hwakakwanisa kukura uye kuwanda nokukurumidza. Pave paya zvakazoonekwa kuti EPS inonyungudutsa mafuta acho uye inoita kuti mafuta acho aome mumakungwa, zvoita kuti mvura yacho ikurumidze kucheneswa. Mafuta aya aivawo zvokudya zvinokosha kune zvimwe zvipuka zvomugungwa. Izvi zvakaita kuti masayendisiti agadzirise mashandisiro anoita EPS sugars pakuchenesa marara emafuta.