Spatiotemporal evolution in the quality of running waters of the Oued Melloulou (Morocco)
This study carried out between March and August 2014, offers a monitoring of nine abiotic descriptors in 11 sampling stations chosen along Oued Melloulou, main tributary on the left bank of Oued Moulouya. The use of partial triadic analysis facilitates the monitoring of spatio-temporal variability of these physico-chemical descriptors, and highlights the evolution of their spatial structure. The obtained results showed that Oued Melloulou enjoys an average to very good quality water, and that this watercourse is spared for the moment, from large domestic and industrial pollution.