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. [Internet]. 2013 Jun. 1 [cited 2024 May 18];17(2):Ar 36-55. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1080