Characterization qualitative and quantitative of groups bacterial responsible for the processes oxidation and reduction of nitrogen in systems treatment wastewater. Research, Society and Development, [S. l.], v. 10, n. 1, p. e53510111938, 2021. DOI: 10.33448/rsd-v10i1.11938. Disponível em: https://www.rsdjournal.org/rsd/article/view/11938. Acesso em: 5 dec. 2025.