PABIO DENI is a new fluidized bed nitrogen removal process which fills the tank with special-shaped plastic carrier and fluidizes them within the entire tank by aeration or mechanical agitation.
Nitrogen removal source
- Suitable for various methods
Can be suited for various nitrogen removal processes such as stepping or circulating method.
The stepping methods provides several advantages including easy alteration from the existing equipment, high nitrogen removal ratio, as well as easy control.
- Excellent carrier performance
High carrier strength realizes long life to eliminate need to fill carriers for a long period of time.
In addition, easy separation of carriers avoids blocking of the screen.
- High efficiency treatment
Nitrification and denitrification are performed by highly activated microorganism attached to the carriers, nitrogen can be removed more efficiently than the activated sludge method.
- Higher nitrogen removal performance is retained at a lower water temperature.