Comparison of Nitrogen and Phosphate Compounds Removal Efficiency Between Batch and Sequencing Batch System. Tikrit Journal of Engineering Sciences, [S. l.], v. 13, n. 4, p. 53–77, 2006. DOI: 10.25130/tjes.13.4.09. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/749.. Acesso em: 9 sep. 2026.