THESSALONIKI
Δημοτική Ενότητα Χαλάστρας, Περιφέρεια Κεντρικής Μακεδονίας
The Thessaloniki wastewater treatment plant serves the greater Thessaloniki area in Central Macedonia, Greece, treating wastewater for approximately 917,000 people. It is located near the Axios River delta and discharges into the Thermaic Gulf.