ILufeng yaqala ukufumana iiodolo kubathengi ngoMatshi, ukusuka kuyilo, uphicotho-zincwadi, ukwenziwa kwezinto, uvavanyo, uvavanyo ukuya ekulayishweni nasekuhanjisweni kokugqibela.Akwahlulwa kwiinzame zoogxa kunye nentembeko yabathengi.
Ukugqitywa kwale nkqubo ye-pre-desulfurization kuphawula ukuba ilufeng yongeze ileyibhile kwindawo yokuphinda isetyenziswe.