Coagulation-Flocculation process to treat Pulp and Paper Mill Wastewater by Fenugreek Mucilage Coupled with Alum and Polyaluminum Chloride. alkej [Internet]. 2011 Sep. 30 [cited 2024 May 4];7(3):39-47. Available from: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/75