Waste water treatment plant AT 350 oval

The WWTP ensures the treatment of sewage waste water produced in the elementary school and in two adjacent apartment buildings in the village of Cerová.

Sewage OV is removed from the apartment buildings through a discharge pipe from the pump station of the apartment buildings - the discharge is fed into the sewer shaft in front of the sewage treatment plant pump station. The inflow of sewage from the Primary School is also fed into this shaft.

Mechanically pre-treated wastewater is subsequently pumped from the pump station to the biological reactor of the treatment plant for 350 PE. Since the purified water is discharged into the recipient with a very small flow rate, a tertiary stage of cleaning, a sand filter, is included behind the biological stage of the WWTP.

 

Capacity and technological parameters:

Technical parameters of AT 350 oval sewage treatment plant (2x AT175)

Number of reactors: 2

Reactor length: 9,760 mm

Reactor width: 2,260 mm

Reactor height: 2,500 mm

Daily flow: 52.50 m³/d

Load: 21.0 kg BOD5 /d