Icyuma kizengurutse
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Icyuma kizingiye cy'icyuma kidasembuye
Inkoni y'icyuma kidafunze ifite amahirwe menshi yo gukoreshwa, kandi ikoreshwa cyane mu bikoresho byo mu gikoni, kubaka amato, peteroli, imashini, ubuvuzi, ibiryo, ingufu, ingufu, imitako y'inyubako, ingufu za kirimbuzi, indege, igisirikare n'izindi nganda! Ibikoresho byo mu mazi yo mu nyanja, imiti, amarangi, impapuro, aside oxalic, ifumbire n'ibindi bikoresho bikoreshwa mu gukora; Inganda z'ibiribwa, inyubako zo ku nkombe z'inyanja, imigozi, inkoni za CD, bolts, imbuto.