A Study of the Water Quality of Rooftop Rainwater Collecting Systems . International Journal of Innovative Research in Engineering & Management, [S. l.], v. 8, n. 6, p. 188–192, 2021. Disponível em: https://journals.acspublisher.com/index.php/ijirem/article/view/11526. Acesso em: 18 may. 2025.