Division BAT 16 In order to reduce emissions of pollutants into receiving waters from biological waste water treatment plants, BAT is to use all of the techniques given below.
United Kingdom
| Technique | |
|---|---|
| a | Proper design and operation of the biological treatment plant |
| b | Regularly controlling the active biomass |
| c | Adjustment of nutrition supply (nitrogen and phosphorus) to the actual need of the active biomass |