“The Treatment of Wastewater Produced from Al-Doura Refinery to Increase Production and Minimize Pollutant Materials”. Iraqi Journal of Science 62, no. 11 (November 30, 2021): 3984–3996. Accessed November 22, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4965.