SAIF UR REHMAN, M.; MEHMOOD, S.; AHMAD, A.; SAEED, A.; MAHMOOD, T. Color and COD Reduction of Biotreated Complex Wastewater using Ozonation Process. Journal of the Pakistan Institute of Chemical Engineers, [S. l.], v. 39, n. 1, p. 81–87, 2011. Disponível em: http://piche.org.pk/journal/index.php/jpiche/article/view/27. Acesso em: 19 apr. 2024.