alkalinity;
filtration (sixteen dual media filters and eight Aquazur V);
oxidation using the Perozone process (0 to 1 g H2O2·m–3 and 2 to 4 g O3·m–3);
filtration through GAC (twelve Carbazur GH ... Gyrazur, Clarification, Densadeg, Preozonation, Pulsator, Filtration, Aquazur, Drinking water, Carbonate removal, Settling, Oxidation, Chlorine, Carbazur, Iron removal, Manganese removal, GAC ... Gyrazur Clarification Densadeg Preozonation Pulsator Filtration Aquazur Drinking water Carbonate removal Settling Oxidation Chlorine Carbazur Iron removal Manganese removal GAC...