Uyilo lomlawuli kunye nolawulo lokuhamba komthamo ogqithisiweyo, umlawuli okwangoku usetyenziswa ngaphezu komthamo wamanzi onyuswe ngama-50%.
2.Ukuhlamba ngokuzenzekelayo
Idizayinelwe ukugungxula ngokuzenzekelayo kunye nendibaniselwano yeendlela ezimbini zesivalo samanzi esizenzekelayo, xa ijikeleziswa ukuhlamba izitali, inokungena ngokuzenzekelayo isilawuli sangaphakathi kwaye ihlanjwe ngocoselelo, iphakame emva kokujikeleza ukuya kunikezelo lwamanzi oluzenzekelayo lolawulo lombane.
3.Ubonelelo lwaManzi oluFast
Xa umzila wamanzi ufuna unikezelo olukhawulezayo, iivalve ezijikelezayo zinokudityaniswa ukuhlamba izitendi, ukuphinda-phinda umthamo wesantya sokuhamba kwamanzi kunyuswa izihlandlo ezininzi, amanzi kumgca wamanzi aya kufikelela ngokukhawuleza ekupheleni komgca wamanzi, ngoko ke amanzi okusela enkukhu alungelelaniswe ngexesha elifanelekileyo. .
4.Ulawulo oluzenzekelayo
Ukulawula ngokuzenzekelayo, ukunciphisa amandla okusebenza, ukunikezelwa kwamanzi avaliweyo, kulula ukuyifaka