Mvura yakacheneswa inoreva H2O isina tsvina, inova mvura yakachena kana mvura yakachena kwenguva pfupi.Imvura yakachena uye yakachena isina tsvina kana mabhakitiriya.Yakagadzirwa nemvura inosangana nehutsanana hwemvura yekunwa yemumba neyakasvibira electrodialyzer nzira, ion exchanger nzira, reverse osmosis nzira, distillation nzira, uye dzimwe nzira dzakakodzera dzekugadzirisa.Iwe unogona kunwa zvakananga.
Mumakore achangopfuura, nekuenderera mberi nekuvandudzika kwechivanhu chetsika, mwero wekugara, uye nhanho yekushandisa, vanhu vakachinja kubva kune zvekutanga zvinodikanwa zvekugara zvakaita sechikafu nezvipfeko kuenda kukutsvaga zvigadzirwa zvechisikigo uye zvine hutano zvekurarama nemararamiro.Kune iyo yakakosha mvura yekunwa muhupenyu hwevanhu, kuita kwacho kunonyanya kuoneka.Parizvino, chikamu chemusika chemvura yekunwa muindasitiri yechikafu nechinwiwa chasvika 40%.Pakati pavo, mvura yakacheneswa inodarika 1/3.Naizvozvo, hurongwa hwese hwekugadzira mvura yakachena hunofanirwa kutariswa nekutariswa munguva chaiyo kuitira kuti ive nechokwadi chekuti mvura yakachena yakaiswa pamusika yakachena, yakachena uye inokodzera zvigadzirwa zvinoenderana nemitemo nemirau.
Nekuda kwekudzikira kwemvura yakachena, yakajairwa electromagnetic flowmeters haigone kuyera.
Pamusoro peanowanzo shandiswa emagetsi kuyerera, Sinomeasure inogona kupa clamp-yakamisikidzwa turbine flowmeters kana ultrasonic flowmeters pasina pombi kutyora zvinoenderana nezvinodiwa nevatengi kune yakachena chiyero chemvura.