Igikoresho cyo guhagarika ibiti gikoresha cyane cyane kogosha, imbaho n’ibindi bikoresho by’imyanda, mu kuvanga n’ikigereranyo cya kole, binyuze mu gukama, gufunga, gushyushya imashini zishyushye hamwe n’umuvuduko wo kubyara shavings, ibiti byimbaho byimbaho, ubuso buringaniye kandi bworoshye, butagira amazi meza ( shira amazi amasaha 48 udaturika, gusiba umuyaga hamwe nizuba bitavunitse). Imiterere yibikoresho biroroshye, byoroshye gukora, gukora ibiti byimbaho bisukuye kandi bitangiza ibidukikije, isoko ryagutse, bijyanye na politiki yiterambere ryinganda. Birakenewe kwitondera: ugomba kwambara amadarubindi mugihe ukora kugirango umenye umutekano.