Physicochemical and bacteriological characterization of raw sewage from the Meknes region MoroccoOuallal Hassan, El Hamzaoui Najia, Sbiti Mohammed, Machkor Mohammed, Messaoudi Lahcen and Azrour MohamedE3S Web Conf., 37 (2018) 02007DOI: https://doi.org/10.1051/e3sconf/20183702007