Feasibility of implementing water reuse system of air conditioners: case study in the main building of Christus Faculdade do Piauí. Research, Society and Development, [S. l.], v. 10, n. 11, p. e203101119510, 2021. DOI: 10.33448/rsd-v10i11.19510. Disponível em: https://rsdjournal.org/rsd/article/view/19510. Acesso em: 5 dec. 2025.