A Study related to the management of medical and pharmaceutical wastes in Beni Mellal-Khenifra region: Beni Mellal city as a case of studySaid Msaad, Nouredine. Abbadi, Mohamed. Mbarki, Souad. Rabi, Najat. Belkhouya and Ahmed. GamouhE3S Web Conf., 150 (2020) 02019DOI: https://doi.org/10.1051/e3sconf/202015002019