Umubiri wimashini ufite imiterere yoroheje nuburyo buteganijwe.Ugereranije nabandi bakusanya ivumbi hamwe nubunini bumwe bwikirere, ifite agace gato nubuso bunini bwo kuyungurura.
Ibice bike byimuka, imikorere myiza yo gufunga, gusukura ibyumba no gukomeza gukora.Ingaruka ya chambre inyuma iratangaje.
Akayunguruzo gafite imiterere yihariye, irwanya ruswa kandi irwanya ubushuhe.Umufuka wahinduwe mubyumba bitandukanye, byoroshye kubungabunga no gucunga.
Igenzura ryikora nintoki, imikorere yoroshye kandi yizewe.
Gukuraho ivumbi ryinshi, rishobora kugera kuri 99%.
Ifite imiterere ihindagurika, irashobora gukora ubwoko butandukanye bwumukungugu, kandi ubushobozi bwo kuvura burashobora kuba bunini cyangwa buto.
Igikorwa cyoroshye ni kinini.Iyo ivumbi ryinshi rya gaze yinjira ihindutse cyane, ntabwo bizagira ingaruka zikomeye kumikorere yo gukuraho ivumbi.
Imiterere yoroshye, ikoreshwa ryoroshye, byoroshye kugarura ibikoresho byumye kandi nta muti wo kuvura.