Treatment of oily wastewater by electrocoagulation technology: A general review (2018-2022): Review paper. J. Electrochem. Sci. Eng. [Internet]. 2022 Oct. 29 [cited 2026 May 18];13(2):361-72. Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/1472