Ku bijyanye no kurinda ikirere, hari ibintu bike byavumbuwe byakomeje kugaragara nk'umutaka usanzwe. Kubera ubushobozi bwawo bwo kuturinda imvura, urubura n'izuba ryinshi, umutaka wabaye ikintu cy'ingenzi mu buzima bwacu bwa buri munsi. Ariko se wigeze wibaza siyansi iri inyuma y'ikoranabuhanga ry'umutaka? Ni iki gituma ugira akamaro mu kuturinda cyangwa gutanga igicucu ku munsi w'izuba? Reka twinjire mu isi ishimishije y'ubumenyi bw'umutaka maze tumenye amabanga ari inyuma y'ubushobozi bwawo bwo kurinda.
Akamaro k'ibanze k'umutaka ni ugutanga uruzitiro rufatika hagati yacu n'ikirere. Byaba ari amatonyanga y'imvura cyangwa imirasire y'izuba, umutaka ukora nk'ingabo, ikawubuza kugera ku mibiri yacu. Imiterere y'umutaka iroroshye cyane ariko ikora neza mu buryo bw'ubuhanga. Igizwe n'igisenge, imiterere ishyigikira, n'umukingo. Igisenge, ubusanzwe gikozwe mu mwenda udapfa amazi, ni cyo gikingira cyane.
Ubushobozi bw'umutaka bwo kwirukana amazi buterwa n'ibintu bitandukanye. Ubwa mbere, umwenda ukoreshwa ku gisenge uterwa n'igitambaro kidapfa amazi, nka polyurethane cyangwa Teflon, bitera uruzitiro rubuza amazi kwinjiramo. Byongeye kandi, umwenda uboshywe neza kugira ngo ugabanye icyuho kiri hagati y'imigozi, birusheho kongera ubushobozi bwawo bwo kwirinda amazi. Iyo ibitonyanga by'imvura biguye ku gisenge, birazinduka aho kwinjiramo, bigatuma munsi y'igisenge haguma humye.
Imiterere y’umutaka igamije gutanga ubusugire n’imbaraga. Imitaka myinshi ikoresha uburyo bworoshye bwo kugabanya imbavu bukozwe mu bikoresho nka fiberglass cyangwa icyuma. Izi mbavu zifatanye n’umugozi wo hagati, uva ku mugozi ukagera hejuru y’igisenge. Imbavu zigenewe gukurura no gukwirakwiza imbaraga z’umuyaga cyangwa izindi ngufu zo hanze, bikarinda umutaka kugwa cyangwa guhindukira imbere.
Igihe cyo kohereza: Nyakanga-07-2023