The reuse of treated sewage for agricultural purposes: a case study in Arapiraca (Northeast, Brazil). Research, Society and Development, [S. l.], v. 9, n. 7, p. e338973990, 2020. DOI: 10.33448/rsd-v9i7.3990. Disponível em: https://www.rsdjournal.org/rsd/article/view/3990. Acesso em: 5 dec. 2025.