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Water treatment system Albatros IS: an aerobic biofilter system with internal water circulation system and with automatic sludge evacuation consisting of 3 tanks
This station works according the principle of the biological filter.
The system consists of 3 tanks. The first tank is the primary sedimentation and sludge storage tank, the second is the biological reactor with natural input of oxygen by the ambient air due to the chimney effect.
The incoming water can be circulated several times due to our patented system (European patent EP 0767144B1)
Behind this filter a third tank is installed where the suspended solids coming from the biological filter can be sedimented.
This second sedimentation tank is equipped with a sludge recirculation system that pumps according a programmed time schedule the exces of sludge to the first sedimentation tank, where it will be digested together with the primary sludge.
The gases will be evacuated through the ventilation pipe.
The programming of the number of circulations in the biological filter is possible in function of the number of PE and the standard outlet conditions and can be manually adapted.