Iitanki zamafutha zisetyenziselwa ukugcina ioyile ebuhlungu, ipetroli, i-hizili, i-narosene, naphtha, bemeze kunye nezinye iimveliso zepetroleum
Iitanki zeoyile ezingaphezulu zeoyile zifuna ulondolozo oluncinci kunetanki engaphantsi komhlaba oko zibonakale ngakumbi kwaye ziyafumaneka ngokulula. Kungenxa yokuba nakuphi na ukulungiswa okanye ukutshintshwa kungafuneki ukubamba.
