Marcondes , M. A.; Franchi, R. B.; Gardinal, N. M.; Monaco, L. P. R. Impacts of Irregular Dumping of Untreated Domestic Sewage into the Billings Reservoir, São Paulo-SP: Case of the Espanha Residential Condominium. RTGS 2025, 4 (9). https://doi.org/10.17271/54eh8z10.