Ukuhlanza amanzi kuwuhlelo olubalulekile oluqinisekisa ukuhlinzekwa kwamanzi ahlanzekile naphephile ngezinjongo ezihlukahlukene, okuhlanganisa ukuphuza, izinqubo zezimboni, kanye nemisebenzi yezolimo. Umkhuba owodwa ovamile wokwelapha amanzi uhlanganisa ukufakwa kwe-Aluminium Sulfate, eyaziwa nangokuthi i-alum. Lokhu kuhlanganisa pl...
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