Installing a ‘first flush’ diversion device – the first rain after a dry period contains most of the contaminants. Making sure surface run-off and leakage from sewage pipes and other drainage cannot enter your water storage
Kuika makina otulutsa madzi oyamba kulowa- madzi amvula oyambilira kusanagwe mvula nthawi yayitali amakhala ndi zowononga madzi zambiri. Wonetsetsani kuti madzi oyenda komanso ochucha kuchoka mu papaipi achimbudzi komanso modzutsa madzi sakulowa mosungila madzi anu