The process
The BioWater CMFF® biological process is based on the MBBR (Moving Bed Bio Reactor) concept where moving plastic carriers with fixed biofilm remove organic and inorganic substances in the water. The proposed BioWater CMFF® design includes the Biowater biofilm carrier elements which are freely mixing around in the reactor and are specially designed for biofilm growth.
The bacteria will grow and develop a solid biofilm on the large protected surface area. The moving pattern of the carriers in the reactors will also provide a natural removal of excess biofilm, due to the shear forces between the carriers and the water in the reactor.
A well developed biofilm can handle an extremely high load of nutrients while avoiding problems associated with clogging or shock.
Highlights
- Upgrade of existing activated sludge plants to achieve nitrification.
- Compact – Doubles the capacity of an existing Activated Sludge plant. For new plants the footprint is very small. For retrofits existing tanks can be used.
- Flexible – BOD, Nitrogen and Phosphorus removal can be included.
- Stable – Self regulating biofilm ensures stable treatment under variable loads. No clogging.
- Sludge Production – Produces sludge with low sludge volume index. This is efficient for following separation and sludge treatment processes.
- Low Capital Cost
