The biological aerated filter combines biological oxidation and SS interception in one system. This highly efficient solution eliminates the need for a secondary sedimentation.
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Main advantages:
- Higher concentration of organisms and organic load
- Simple process with good quality of effluent
- High capability of surge load resistance
- High oxygen transfer efficiency
- Bio-film forms easily and quick commissioning
- Reasonable structure of flora
- Short hydraulic retention time and smaller volume of tank and footprint
- Low infrastructure investment, low operation cost and energy consumption
Main applications:
Secondary and tertiary treatment in the following kind of waste water:
- Municipal sewage
- Food processing waste water
- Brewery waste water
- Papermaking waste water
- Printing and dyeing waste water
- Upgrading of dewage and waste water treatment plant
