“ An Assessment of Two Kinds of Organic Polymers Coagulant Aids With Alum to Remove Turbidity from Tigris River Water for Industrial Use”, J. eng. sustain. dev., vol. 17, no. 2, pp. Ar 36–55, Jun. 2013, Accessed: May 18, 2024. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1080