Monteiro, Victória Regina Celso, Carlos Magno de Sousa Vidal, Jeanette Beber de Sousa, and Grasiele Soares Cavallini. “Tertiary Treatment of Sanitary Sewage from Polishing Pond Using System of Coagulation/Precipitation Followed by Ultraviolet Radiation”. Semina: Ciências Exatas e Tecnológicas 34, no. 1 (September 26, 2013): 67–80. Accessed May 4, 2024. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/10416.