Accepta PAC is used for numerous apps such as the treatment of ingesting water, swimming pool water, wastewater treatment, the treatment of sewage and industrial effluents.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.high accuracy in one parameter te