Coagulation process optimization as dissolved air flotation pre-treatment for the removal of natural organic matter treating Ottawa river water. L’esprit Ingénieux, [S. l.], v. 11, n. 1, p. 73–86, 2021. Disponível em: https://revistas.santototunja.edu.co/index.php/lingenieux/article/view/2336. Acesso em: 18 jul. 2026.