, nitrification during drinking water production takes place through filters (attached growth) that are either dedicated by selecting granular media (biolite) that encourages bacterial attachment, or through sand ... Nitrification, Biolite, Densadeg, Clarification, Nitrazur, Filtration, Filtrazur, Drinking water, Oxidation, Carbazur, Disinfection, Iron removal, Manganese removal, GAC ... Nitrification Biolite Densadeg Clarification Nitrazur Filtration Filtrazur Drinking water Oxidation Carbazur Disinfection Iron removal Manganese removal GAC...