Muchigadziro chekugadzirisa mvura, iyo inonyanya kushandiswa flocculants ndeye aruminiyamu munyu uye iron salts, iyo aruminiyamu munyu inosara mumvura yakagadziriswa inoisa pangozi hutano hwevanhu, uye yakasara yesimbi munyu ichakanganisa ruvara rwemvura, nezvimwewo;muzhinji Mukuchenesa mvura yetsvina, zvakatosiyana...
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