“Treatment of Oily Wastewater by Electrocoagulation Technology: A General Review (2018-2022): Review Paper”. Journal of Electrochemical Science and Engineering 13, no. 2 (October 29, 2022): 361–372. Accessed July 25, 2026. https://pub.iapchem.org/ojs/index.php/JESE/article/view/1472.