HRAIRA Thami, FARIRI, K., MAAROUFI, M., Ilyass LAZAAR, Dounia BASSIR, Jalal ETTAKI, Kamal HAMMOUALI, Hamid SLIMANE, Fatiha AALAMA, Salah AIT-SI, Soufiane SABER, Elismaili IFAKKOU and Driss BELGHYTI 2025. Assessment of the Pollution Load by Raw Waste Waters from Mechraa BelKsiri (Morocco). Journal of Environmental & Earth Sciences. 7, 7 (Jul. 2025), 130–143. DOI:https://doi.org/10.30564/jees.v7i7.8422.