Igiceri gishyushye gishyizwe mucyuma gifite imbaraga zo kurwanya ruswa.Irashobora gukumira ubuso bwicyuma cyangirika kandi ikongerera igihe cyo gukora.Igishishwa gishyushye gishyushye gikoreshwa cyane mubyuma byububiko ninganda zinganda zitandukanye.
Uburyo urupapuro rwerekana amashanyarazi rukora mukurwanya ruswa: Shira ibice byibyuma byashizwe mumashanyarazi ya zinc yashizwemo hafi 500 ℃, kugirango ubuso bwibice byibyuma bifatanye na zinc, bityo ugere ku ntego yo kurwanya ruswa.
Gushyushya ibintu bishyushye bitemba: gutoragura ibicuruzwa byarangiye, gukaraba n'amazi, kongeramo igisubizo cyo gufashisha, kumisha, kumanika isahani, gukonjesha, kuvura, gusukura, gusya no gushiramo ubushyuhe.