Operation-Maintenance of WWTP in Dion- Olympus Municipality
The wastewater treatment method applied is based on the activated sludge system with prolonged aeration with full stabilization of the sludge, and a high degree of nitrification-denitrification (biological nitrogen removal), as well as biological phosphorus removal.
The WWTP consists of the following units:
- Inlet works
- Pretreatment unit
- Primary sedimentation unit
- Biological treatment unit
- Final settling tanks
- Disinfection unit – Ventilation
- Sludge treatment
- Drain pump station
- Sewage treatment works
- Buildings
- Networks