Biodenipho™ / Biodenitro™
Advantages
A characteristic feature of the Bio-denitro™ process is that the interplay of the two process steps (nitrification and denitrification) is time-controlled (or on-line control).
This offers maximum flexibility to the optimisation of the nitrogen removal. Furthermore, the raw wastewater is always introduced to a tank with denitrification which normally eliminates the need for an external carbon source. Consequently, the effluent quality from a Bio-denitro™ system is one of the best that can be achieved today at minimum operating costs.
Today, a number of treatment systems are available based on the Bio-denitro™ process. The systems consist of 2 to 4 process tanks, with or without biological phosphorus removal and with either internal settling or external settling. All of the systems demonstrate the unique advantages of the Bio-denitro™ process.
Systems based on 2 process tanks
Krüger's systems based on the Bio-denitro™ process
| No. of process tanks | Internal settling tank | External settling tank | |
|---|---|---|---|
|
Without Bio-P |
Without Bio-P |
With Bio-P |
2 |
System D |
Bio-denitro™-Double |
Bio-denipho™ - Double |
3 |
System T |
Bio-denitro™ - Double + 1 |
Bio-denipho™ - Double + 1 |
4 |
System Q |
Bio-denitro™ - Quattro |
Bio-denipho™ - Quattro |
Systems based on 3 process tanks
Systems based on 4 process tanks