An average of 120 000 m3 of wastewater is purified per day and annually, more than 30 000 tons of silt is created as a result of the purification.
Keskmiselt puhastatakse ühes päevas 120 000 m3 reovett ning aastas tekib reovee puhastamise tulemusel üle 30 000 tonni setet.