Marcondes , Marta Angela, Renata Borges Franchi, Nathalia Magarotto Gardinal, and Livia Putini Ribeiro Monaco. “Impacts of Irregular Dumping of Untreated Domestic Sewage into the Billings Reservoir, São Paulo-SP: Case of the Espanha Residential Condominium”. Revista de Tecnologia & Gestão Sustentável 4, no. 9 (April 1, 2025). Accessed January 14, 2026. https://publicacoes.amigosdanatureza.org.br/index.php/rtgs/article/view/6149.