Technical data

Supplied population: 1,7 million people
Average quantity of sewage: 500-600 000 m3/day
Drained sewage or rainwater: 240 million m3/year
Biologically treated sewage: 75 million m3/year
The amount of biologically treated wastewater: 95%
Length of the sewer network: 6026 km
Number of biological treatment plants: 3 (2 operated by the Company, 1 operated by the BKSZT Ltd.)

Number of final pumping stations discharging the sewage into the Danube:

21 (15 automatic and 6 manned)