Irinde amazi mu nyubako ushyiramo umwuka uhumeka. Kwiyubaka bizafasha mugukomeza kubumba, mubisanzwe biterwa nkibihe bitose. Ariko membrane ihumeka niki, kandi nigute ihumeka ikora?
Benshi mubafite imitungo hamwe nabapangayi bahura nikibazo cyamazi mumazu. Irashobora gutera ibibazo bikomeye, harimo ibibazo byo guhumeka, kwangirika kwubukonje ndetse no kwangiza imiterere. Umwuka uhumeka utuma inyubako ikingira irekura imyuka irenze urugero mu kirere. Ibi bituma ibyubaka bigira umutekano kandi byumye.
Ibihumeka bihumeka birwanya amazi (kimwe no kurwanya urubura n'umukungugu), ariko byinjira mu kirere. Ubusanzwe wabikoresha murukuta rwo hanze no hejuru yinzu hejuru yinzu yo hejuru ntishobora kuba yuzuye amazi cyangwa irwanya ubushuhe, nko mubisenge byubatswe cyangwa byubatswe nurukuta.
Ibibyimba biherereye kuruhande rwubukonje. Irinda ubuhehere bushobora kuba bwaranyuze mu mwenda wo hanze kugirango utobore imbere mu miterere. Nyamara, umwuka wabo uhumeka utuma imiterere ihumeka, ikirinda kwirundanya.
Imyuka ihumeka nayo ikora nkurwego rwa kabiri rwo kurinda kugirango ifashe gukumira umwanda w’ibidukikije nkumwanda n’imvura bitinjira mu nyubako bikangiza.
Niba udakoresheje membrane, noneho amazi yakwirakwira hanyuma ugatangira gutonyanga mumiterere. Igihe kirenze, ibi byagabanya imiterere kandi bikagaragara ko bidashimishije. Byatera kandi ibibazo bitose kumurongo.
Usibye hejuru yavuzwe haruguru, ibihumeka bishobora gukoreshwa mugutezimbere ubushyuhe bwumuriro. Barashobora gutanga uburinzi bwigihe gito kubihe bibi mubihe byubaka cyangwa gusana.