Imyuka yumuntu ku giti cye nigikoresho gito, kigendanwa gikoresha umwuka kugirango uhumeke umwuka ukikije umuntu. Yashizweho kugirango ikoreshwe mu gace gato, nk'icyumba cyo kuraramo, biro, cyangwa ahandi hantu hihariye.
Ubushuhe bwumuntu ku giti cye busanzwe bukora ashyushya amazi mu kigega kugirango habeho umwuka, hanyuma urekurwa mu kirere unyuze mu zuru cyangwa diffuzeri. Amashanyarazi amwe amwe akoresha tekinoroji ya ultrasonic kugirango akore igihu cyiza, aho guhumeka.
Kimwe mu byiza byo guhumeka neza ni uko byoroshye kandi birashobora kwimurwa byoroshye biva ahantu hamwe bijya ahandi. Baracecetse kandi ugereranije nubundi bwoko bwimyunyu ngugu, kandi birashobora gukoreshwa muguhumeka umwuka ukikije umuntu utabangamiye abandi.Bishobora gukoreshwa byongera urwego rwihumure kandi bikagabanya ibimenyetso byumuyaga wumye, nkuruhu rwumye hamwe nu mazuru.