LABORATORY APPLICATIONS IN WASTEWATER TREATMENT BY USING FLOCCULATION PROCESS. Journal of Engineering Studies and Research, [S. l.], v. 23, n. 3, p. 7–11, 2017. DOI: 10.29081/jesr.v23i3.74. Disponível em: https://jesr.ub.ro/journal/article/view/74. Acesso em: 13 sep. 2025.