“Kubera ko naguze inzu nshya umwaka ushize, hanyuma ntangira kuyishariza, ariko sinsobanukiwe neza amahitamo y’ubwiherero.” Muri icyo gihe, njye n’umugabo wanjye twari dufite inshingano zitandukanye zo gushariza inzu, kandi inshingano zikomeye zo guhitamo no kugura ubwiherero zari ku bitugu byanjye.
Muri make, nize ku bwiherero,ubwiherero bw'ubwenge, umupfundikizo w'ubwiherero ufite ubwenge, naubwiherero bushyizwe ku rukutahirya no hino. Iyi nkuru ivuga ahanini ku bijyanye no gusangira ingamba zo kugura ubwiherero bushyizwe ku nkuta. “Nanone mfata uyu mwanya wo gusuzuma inkomoko, imiterere, ingingo z'ingenzi zo kwitabwaho, n'ibitekerezo byo kugura ubwiherero bushyizwe ku nkuta. Birakwiye kandi gukora ubushakashatsi.”
Inkomoko y'ubwiherero bushyizwe ku rukuta
Ubwiherero bushyirwa ku nkuta bwatangiriye mu bihugu byateye imbere mu Burayi kandi buzwi cyane mu Burayi na Ositaraliya. Mu myaka ya vuba aha, ubwiherero bushyirwa ku nkuta bwagiye bukundwa buhoro buhoro mu Bushinwa kandi burimo gushimangirwa cyane. Inyubako nyinshi mpuzamahanga zigezweho zakoresheje uburyo bwo gushushanya no gushyiraho ubwiherero bushyirwa ku nkuta imbere, busa neza cyane kandi bugezweho.
Ubwiherero bushyizwe ku rukuta ni igishushanyo mbonera gishya gihisha ikigega cy'amazi cy'ubwiherero, imiyoboro y'amazi mabi ijyanye nabwo, n'agasanduku k'ubwiherero imbere mu rukuta, bigasiga intebe y'ubwiherero n'isahani yo gupfukaho gusa.
Ubwiherero bushyizwe ku rukuta bufite ibyiza bikurikira:
Byoroshye gusukura, nta mfuruka zidafite isuku: Nkuko bigaragara ku ifoto, ubwiherero bushyizwe ku rukuta bumanitswe ku rukuta, kandi igice cyo hasi ntikigera ku butaka, bityo nta mfuruka idafite isuku ihari. Mu gihe cyo gukaraba hasi, urwego rw'ivu munsi y'ubwiherero bushyizwe ku rukuta rushobora kuba rusukuye neza.
Kuzigama umwanya: Kubwibyo, ikigega cy'amazi, agace k'umuyoboro w'amazi mabi n'umuyoboro w'amazi mabi byo mu bwiherero bihishe imbere mu rukuta, ibyo bikaba bishobora kuzigama umwanya mu bwiherero. Tuzi ko umwanya w'ubwiherero mu mazu y'ubucuruzi, cyane cyane mu mazu mato, ari muto cyane, kandi biragoye gukora ikirahuri cyo gukata ubwiherero bitewe n'umwanya muto. Ariko iyo gishyizwe ku rukuta, kiba cyiza cyane.
Kwimura closestool iri ku rukuta ntibigarukira aho: niba ari closestool iri ku rukuta, aho closestool iri ni ho ihagaze kandi ntishobora guhindurwa uko ubyifuza (nzabisobanura birambuye nyuma), ariko closestool iri ku rukuta ishobora gushyirwa ahantu hose. Ubu buryo bworoshye butuma habaho gahunda nziza yo guteganya ubwiherero.
Kugabanya urusaku: Kubera ko utubati dushyirwa ku nkuta tuba twashyizwe ku rukuta, urukuta ruzarinda urusaku ruterwa no gusukura utubati. Birumvikana ko utubati twiza dushyirwa ku nkuta na two twongeramo agasanduku gagabanya urusaku hagati y’ikigega cy’amazi n’urukuta, ku buryo tutazongera guhungabana bitewe n’urusaku rwo gusukura.
2. Impamvu zituma ubwiherero bushyirwa ku nkuta bukundwa cyane mu Burayi
Kimwe mu bintu bikenerwa kugira ngo ubwiherero bushyizwe ku nkuta bukundwe mu Burayi ni uko buvamo amazi mu igorofa rimwe.
Gutemba amazi mu igorofa rimwe bivuga uburyo bwo kumena amazi mu nzu kuri buri igorofa bufite imiyoboro mu rukuta, bunyura ku rukuta, hanyuma bugahuzwa n'icyuma gitemba amazi mu igorofa rimwe.
Mu Bushinwa, uburyo bwo gukurura amazi mu nyubako nyinshi z'ubucuruzi ni: gukurura amazi hagati y'inyubako (gukurura amazi gakondo)
Gutembera mu buryo bwo gusohora amazi bisobanuye ko imiyoboro yose y'amazi iri mu nzu iri ku igorofa rimwe igera ku gisenge cy'igorofa rikurikira, kandi yose igaragara. Nyiri igorofa rikurikiraho agomba gushushanya igisenge cy'inzu gihagaze kugira ngo ahishe imiyoboro y'amazi kugira ngo yirinde kugira ingaruka ku bwiza.
Nkuko mubibona, ku bijyanye no gusohora amazi mu igorofa rimwe, imiyoboro yubatswe mu rukuta kandi ntijya mu igorofa rikurikira, bityo gusukura amazi ntibizabangamira abaturanyi bo hasi, kandi ubwiherero bushobora kumanikwa hasi nta mfuruka y'isuku.
“Imiyoboro yo gusohora amazi mu igorofa rikurikira yose inyura hasi ikamanuka ikagera ku gisenge cy’igorofa ryo hasi (nk’uko bigaragara ku ishusho iri hepfo), ibyo bigira ingaruka zikomeye ku miterere y’ubwiza, bityo tugomba gukora imitako yo ku gisenge.” Ikibazo ni uko nubwo imitako yo ku gisenge yakozwe, izakomeza kugira ingaruka ku rusaku rw’amazi yo hejuru, bigatuma abantu bigorana gusinzira nijoro. Byongeye kandi, iyo umuyoboro uva, uzahita ugwa ku gice cy’igorofa ryo hasi, bishobora guteza amakimbirane mu buryo bworoshye.
Ni ukubera ko 80% by'inyubako mu Burayi zakozwe zifite uburyo bwo gukurura amazi ku igorofa rimwe, ibyo bikaba ari byo shingiro ry'izamuka ry'ubwiherero bushyizwe ku nkuta. Impamvu yo gukundwa buhoro buhoro mu Burayi bwose. Mu Bushinwa, uburyo bwinshi bwo gukurura amazi ku nyubako ni uburyo bwo gukurura amazi ku nyubako, bugena aho ubwiherero buherereye mu ntangiriro z'ubwubatsi. Intera iri hagati y'aho ubwiherero buherereye n'aho uruzitiro ruherereye rwitwa intera y'aho ubwiherero buherereye. (Intera iri hagati y'aho ubwiherero buherereye ku mazu menshi y'ubucuruzi ni 305mm cyangwa 400mm.)
Bitewe nuko intera y'icyobo yakozwe hakiri kare kandi aho kugira ngo habeho umwobo wari washyizwe hasi aho kuba ku rukuta, twahisemo kugura ubwiherero bwometse hasi, bwamaze igihe kirekire. “Kubera ko ubwiherero bwometse ku rukuta bwinjiye ku isoko ry'Ubushinwa kandi bugatangira kwamamaza ubwiherero bwometse ku rukuta, twabonye imiterere myiza kandi myiza, bityo twatangiye kugerageza ubwiherero bwometse ku rukuta.” Ubu, ubwiherero bwometse ku rukuta bwatangiye gushya.
