Our packaged units for sewage water treatment are based on the traditional activated sludge process with extended aeration or on the newest and 'state of the art' technology of membrane bioreactor (the so called MBR). The packaged activated sludge biological treatment plant represents the best solution for single users or small communities. The compact construction allows the installation in parallel of two or more units, allowing to treat a huge volume of raw wastewater. All the packages are pre-engineered and pre-assembled in order to minimize the installation costs.
When water re-use (zero discharge) is required, the membrane based technology (membrane bioreactor) is supplied instead of traditional technology based on standard sedimentation.
The activated sludge biological treatment plant process involves the biological oxidation of the waste water with air and sludge recycle. The effluent is oxidized by means of an extended air injection in order to obtain the total oxidation of the biological components. The sedimentation chamber separates the sludge from the clarified water, which is collected to a chlorination chamber.
Our packaged units are completely manufactured in industrial grade painted carbon steel.
The submerged type aeration system guarantees a long plant lifetime.