PAC’s capability to clear away destructive microorganisms, such as microorganisms and viruses, is an additional vital cause it is highly productive in guaranteeing the protection of drinking water.V?y tiêu chu?n clo trong n??c t?i h? b?i nên ? ng??ng bao nhiêu? Hafuco s? gi?i ?áp chi ti?t th?c m?c c?a b?n ??c trong bài vi?t sau ?ây.for th