A cikin tsarin kula da ruwa na al'ada, flocculant da aka fi amfani da su shine gishiri na aluminum da gishiri na ƙarfe, gishirin aluminum da ya rage a cikin ruwan da aka gyara zai yi haɗari ga lafiyar ɗan adam, kuma ragowar gishirin ƙarfe zai shafi launin ruwa, da dai sauransu; a mafi yawan A cikin maganin datti, yana da wahala ...
Kara karantawa