mixed system for biological purification of wastewater by combining biofilms and filtration membranes.

mixed system for biological purification of wastewater by combining biofilms and filtration membranes. The mixed system for biological purification of wastewater by combining biofilms and filtration membranes consists of a mixed reactor using biofilms and filtration membranes for sewage treatment. The system is composed of five main parts: support means with filtration membrane module, hopper sludge flow regulator, the aeration system. In the reactor can perform the elimination of organic and inorganic matter, simultaneous nitrification and denitrification, separation of solids by filtration, disinfection purified effluent and accumulation and digestion generated biosolids in the process, a single processing unit. As a result of the process, a quality eflueefluente to be reused in different activities and digestion of the sludge produced is obtained.