The following pages provide information on wastewater treatment technology.
Hourly loads of certain cleaning stages are the following:
Mechanically pre-treated peak volume (fine grids and sand traps): 37,500 m3/h, 900,000 m3/d.
Peak volume treated in the pre-settler: 26,250 m3/h, 630,000 m3/d.
Peak period volume treated in the biological purification unit: 21,875 m3/h, 525,000 m3/d.
Volumes between 37,500 m3/h and 26,250 m3/h reach the Danube only after mechanical pre-treatment, while volumes between 26,250 m3/h and 21,875 m3/h reach the Danube only after pre-treatment.
Main technology steps: