Kinetic Studies of Wastewater Purification Using Local Sand Samples in Erbil, Kurdistan. Iraqi Journal of Science, [S. l.], v. 63, n. 7, p. 2783–2792, 2022. DOI: 10.24996/ijs.2022.63.7.3. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4978.. Acesso em: 24 nov. 2024.