Coagulation-Flocculation process to treat Pulp and Paper Mill Wastewater by Fenugreek Mucilage Coupled with Alum and Polyaluminum Chloride. Al-Khwarizmi Engineering Journal, [S. l.], v. 7, n. 3, p. 39–47, 2011. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/75. Acesso em: 18 apr. 2025.