Biocombi - Brochure

A process cycle ideal for small-to-medium installations comprises, screening (filtergrilles), primary sedimentation with a sludge digestion chamber (Imhoff), biological wastewater treatment with RBC and secondary sludge separation via cloth filter. In compact biocombi installations offered by MITA Water Technologies, the biological treatment is achieved by means of a partially submerged roller-contactor upon which forms the mass of biological slime: this is created by the growth of micro-organisms which derive their nutrients from the colloids and substances dissolved in the wastewater. MITA Water Technologies biocombi series installations do not need final settling tanks; their place is taken by a cloth filter, essentially comprising a horizontal drum in perforated steel sheet covered with a special filter cloth and equipped with an appropriate removal system for the separated sludge