Iimveliso
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Ivalvu yebhola yentsimbi eyenziweyo-1052-DN20
ipharamitha
Ivalvu yamanzi sisixhobo esiphambili esisetyenziswa kakhulu kwiinkqubo zemibhobho yamanzi, esisetyenziselwa ukulawula, ukulawula okanye ukucima ukuhamba kwamanzi. Sifanelekile kwiindawo ezahlukeneyo zokusetyenziswa kunye neemeko, kuquka ezoshishino, ezorhwebo, kunye nekhaya.
Ivalvu yamanzi imele njengesixhobo esibalulekileyo esisetyenziswa kakhulu kwiinkqubo zemibhobho yamanzi, enikwe umsebenzi wokulawula, ukuguqula, okanye ukumisa ukuhamba kwamanzi. Ukusebenza kwayo kugubungela iindawo ezahlukeneyo, kuquka iindawo zoshishino, zorhwebo, kunye neendawo zokuhlala. Yenziwe ngendlu yevalvu yebhola yentsimbi yekhabhoni, ivalvu yethu yamanzi inika enye indlela engabizi kakhulu kunevalvu zebhedu. Ukuze ihlale ixesha elide, sinikezela ngeendlela zokwenza ngokwezifiso, sivumela ukukhethwa kwentsimbi yobhedu okanye intsimbi engatyiwayo kwisiseko sevalvu kunye nesiqu sayo ngokusekelwe kwiimfuno ezithile.Olu phawu lwenza iivalvu zethu zilungele iimeko ezahlukeneyo, ingakumbi ezo zineqondo lobushushu eliphantsi kakhulu. Nokuba zikwimozulu ebandayo, iivalvu zethu ziyaqhubeka nokusebenza ngokungenasiphako, zikhusela ukuthembeka kwenkqubo yemibhobho.Nokuba yimida yokuvelisa yemizi-mveliso, izakhiwo zorhwebo, okanye iinethiwekhi zokusasaza amanzi kwiindawo zokuhlala, iivalvu zethu zamanzi zibonelela ngokusebenza okuthembekileyo kunye nolwakhiwo oluqinileyo. Ukuguquguquka kokukhetha izinto kunye neendlela ezizodwa zokwenza izinto kwenza iivalvu zethu zihambelane neemfuno ezahlukeneyo zokusebenza kunye nemida yokusingqongileyo.
Ngokwenyani, iivalvu zethu zamanzi zinika abasebenzisi izisombululo ezithembekileyo nezisebenzayo, ezidibanisa i-casing yentsimbi yekhabhoni engabizi kakhulu kunye nezinto eziphambili zevalvu kunye nesiqu, kunye nonyango oluphambili lokumelana nokugqwala kunye nokuhambelana nobushushu obuphantsi kakhulu. Kuzo zonke izicelo, iivalvu zethu ziqinisekisa ukusebenza ngokukhuselekileyo nangokungaguquguqukiyo kwenkqubo yemibhobho. Elungiselelwe ngokukodwa iinkqubo zokubonelela ngamanzi zokuhlala, iivalvu zethu zibonisa ukuthembeka okugqwesileyo kunye nobude bexesha, kunye neendlela zazo zokutshintshatshintsha kunye neenkqubo zokuvelisa ezilungiselelwe ngokukodwa ezivumela ukuhambelana neemfuno ezahlukeneyo kunye neemeko zokusingqongileyo.
Ngokwenyani, iivalvu zethu zamanzi zinika abasebenzisi izisombululo ezithembekileyo nezisebenzayo, ezidibanisa i-casing yentsimbi yekhabhoni engabizi kakhulu kunye nezinto eziphambili zevalvu kunye nesiqu, kunye nonyango oluphambili lokumelana nokugqwala kunye nokuhambelana nobushushu obuphantsi kakhulu. Kuzo zonke izicelo, iivalvu zethu ziqinisekisa ukusebenza ngokukhuselekileyo nangokungaguquguqukiyo kwenkqubo yemibhobho. Elungiselelwe ngokukodwa iinkqubo zokubonelela ngamanzi zokuhlala, iivalvu zethu zibonisa ukuthembeka okugqwesileyo kunye nobude bexesha, kunye neendlela zazo zokutshintshatshintsha kunye neenkqubo zokuvelisa ezilungiselelwe ngokukodwa ezivumela ukuhambelana neemfuno ezahlukeneyo kunye neemeko zokusingqongileyo.
