Ukuqhuma

Ukuqhumisa isanti kunokususa ipeyinti, umhlwa, kunye nentsalela kwi-oxidation kwizinto ngokukhawuleza nangokufanelekileyo. Ukuqhumisa isanti kunokusetyenziswa ukutshintsha imeko yomphezulu wesinyithi, njengokususa imikrwelo okanye amabala okubumba. Ukuqhumisa isanti njengendlela yokucoca ibisetyenziswa kakhulu kangangeminyaka engaphezu kwekhulu.