Treatment of Oily Wastewater Produced From Old Processing Plant of North Oil Company. Tikrit Journal of Engineering Sciences, [S. l.], v. 19, n. 1, p. 23–34, 2012. DOI: 10.25130/tjes.19.1.03. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/434.. Acesso em: 9 sep. 2026.