Denitrification Filters
Deep-bed denitrification filter
The deep-bed denitrification filter is a treatment unit which combines the functions of biological denitrification and filtration. The ceramic filter media with special size and shape is applied as the media for the growth of bio-film, which makes the filter equipped with the functions of nitrate, ss and total phosphorous removal.
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Main advantages:
- The denitrification and chemcial phosphorous removal can be achieved simultanously
- Investment on civilwork and installation can be reduced; sturdy and durable
- The air-water-distribution filter block for denitrification filter is applied to achieve excelloent air-water-distribution performance during backwashing
- The sizing of the filter can adapt to a wide range of scenarios and is eligable to newly-built and renovation projects
- The precise auocontrol can be achieved to get the excellent water quality of effluent with a lowest dosing quantity
- Under the condition that carbon sources are abundant: TN (inlet) <15
Main applications:
- Effluent quality upgrade for municipal sewage treatment
- Effluent quality upgrade for industrial wastewater treatment
- Advanced treatment for existing plants
V-Type Denitrification Filter
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Main advantages:
- High performance filter media
- Constant water level/filtration
- High load treatment – up to 3 kg NO3-N/m³.d
- Modular construction – easy to rebuilt and expand
- Flexible application – filter function be shift from ordinatry filter to advanced nitrogen removal filter
Main applications:
- Effluent quality upgrade for municipal sewage treatment
- Effluent quality upgrade for industrial wastewater treatment
- Advanced treatment of existing plants
