ZEKI AMEEN, A. Use of Walnut (Juglans SPP.) Coat as Natural Coagulant Aid with Alum Compared with Alum Alone or Alum with Synthetic Polyelectrolyte in Turbidity Removal. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 17, n. 3, p. 27–35, 2009. DOI: 10.33899/rengj.2009.42940. Disponível em: https://jamh.uomosul.edu.iq/index.php/arej/article/view/31334. Acesso em: 5 sep. 2025.