Difficulty in accessing basic sanitation in the riverside regions of the State of Pará and its consequences on the quality of water resources: a case study from Ilha das Onças . Research, Society and Development, [S. l.], v. 10, n. 16, p. e527101623899, 2021. DOI: 10.33448/rsd-v10i16.23899. Disponível em: https://rsdjournal.org/rsd/article/view/23899. Acesso em: 5 dec. 2025.