Roofs and gutters can also be easily maintained so that good quality water enters the tank. Water should not be taken from rivers, creeks or dams and used as drinking or domestic water unless it has been treated to make it safe to use
Madenga komanso migwele ikhoza kusamalidwa kuti madzi abwino azilowa mu tank. Madzi sakuyenera kutengedwa ku mtsinje, kapena madamu ndikugwiritsidwa ntchito pakumwa kapena kugwiritsidwa ntchito pakhomo pokhapokha asamalidwa kupangitsa kuti akhale otetezeka kugwiritsa ntchito