OPERATION AND MAINTENANCE OF WASTE WATER TREATMENT INSTALLATIONS OF LIANOKLADI-YPATI
Contracting Authority: D.E.Y.A. (Public Utility of Water Suppl and Sewage) of Lamia
Contractor: KARKANIAS S.A.
The treatment method applied in the Plant consists of the activated sludge system with extended aeration and simultaneous stabilization of the sludge, biological removal of nitrogen (nitrification-denitrification), as well as biological and chemical removal of phosphorus. In addition, the Plant also included a tertiary treatment unit for the filtration and disinfection of the treated waste water (chlorination-dichlorination), while the excess sludge (mechanical thickening – dewatering) is treated by a decanted.
According to the technical description including in the Bidding Documentation, the Plant’s capacity is as follows:
- Population Equivalent: 10.000 residents
- Waste Water flow: 2.160 m3/d