Assessment of riverbank macrolitter contamination in two mediterranean river catchments: Laou and Martil, MoroccoMorad Obtel, Abdeslam Abid, Mohammed El Bouch, Driss Nachite, Abdlmoumin El Mrini, Faiçal Meziane, Soria Azaaouaj, Chourouq Laqsir and Bouchra OujidiE3S Web Conf., 502 (2024) 03003DOI: https://doi.org/10.1051/e3sconf/202450203003