Environmental Impact Assessment of Taza City's Wastewater: Application through Principal Component Analysis.

Taza City is among the Moroccan cities which is in full urban expansion, with a daily wastewater discharge volume estimated at 16534 m/d in 2020, and expected to reach 20056 m/d by 2030. These waters, collected in a combined sewerage network, are directly released into the natural environment without any treatment. Indeed, a large part of this water is discharged into Oued Defali, the main tributary of Oued Larbâa.