Use of constructed wetland systems in the treatment of black waters in rural areas. Research, Society and Development, [S. l.], v. 9, n. 11, p. e3109119296, 2020. DOI: 10.33448/rsd-v9i11.9296. Disponível em: https://rsdjournal.org/rsd/article/view/9296. Acesso em: 14 dec. 2025.