Igihe cy'ibikoresho bigezweho byo guhumeka umwuka byatangiye mu 1946. Bob Surloff yavumbuye ibikoresho bya mbere bikoreshwa n'abafanaimashini isohora umwuka ushyushyeSurloff yakoresheje ikoranabuhanga ryakozwe n'igisirikare ryakoreshejwe mu gutanga imiti yica udukoko. Ubu buryo bwo guhumeka bwari bufite ubushobozi bwo gutanga spray y'umwuka irimo triethylene glycol, ikintu cyica udukoko kizwiho ubushobozi bwo kugabanya bagiteri mu kirere mu gihe gito. Surloff yakoze uburyo bwo guhumeka hakoreshejwe itara ry'ipamba ry'umuyaga, icupa ry'ikigega n'umufana muto ufite moteri, byose hamwe bikaba byaratumye humeka igihe kirekire, gihoraho, kandi kigenzurwa mu mwanya wose w'imbere. Ubu buryo bwabaye ikirango cy'inganda.
Mu myaka mike ishize, habayeho ukwiyongera kw'ibigo by'ubucuruzi by'ubwoko bwose ko kunyurwa kw'abakozi n'abakiriya ari ibibazo bigoye bifitanye isano itaziguye n'uko ikigo cyitabwaho mu isuku n'isuku. Mu nyubako zose, cyane cyane mu bwiherero bw'ikigo, impungenge zikomeje kugaragara zo guhura n'impumuro mbi mu kirere ntizishobora kwirengagizwa.
Bimwe mu bintu bituma serivisi zo gushyushya umwuka ziyongera harimo umushahara uri hejuru ku muturage n'imibereho myiza hamwe n'ibibazo by'isuku mu nganda no mu bucuruzi bikomeje kwiyongera mu baguzi. Imashini zishyushya umwuka zimaze igihe kinini zikoreshwa mu miturire kandi zikoreshwa cyane mu maduka, ibiro, mu byumba by'amaguriro, mu bigo by'ubuvuzi no mu bindi bidukikije byinshi by'ubucuruzi.
Utwuma dutanga umwuka mwizaBivuga byinshi kuruta gukuraho impumuro mbi mu bibanza by'ubucuruzi cyangwa inganda gusa. Bifite imbaraga zo kunoza ibyiyumvo by'abakozi n'imyitwarire yabo, kandi mu buryo butaziguye, icyo kintu cy'ingenzi. Nta kintu na kimwe kivuga ngo: 'Ntitubitaho' kurusha ubwiherero cyangwa ibiro byirengagijwe kandi binuka. Impumuro nshya y'indimu cyangwa peppermint ishobora kongera imbaraga n'imyitwarire yabo ako kanya. Umutanga serivisi yizewe kandi ukora neza ashobora gutuma inzira yo gushyiraho no kubungabunga sisitemu zo guhumeka umwuka yihuta kandi nta bubabare.
Igihe cyo kohereza: Gicurasi-27-2022
