Presence of Coliforms and Reduced Water Quality in the Second Biggest Reservoir in São Paulo, Brazil. Nascimento A, Fernandes LA, de Biagi CAO, Marcondes MA, Sanabani SS. Presence of Coliforms and Reduced Water Quality in the Second Biggest Reservoir in São Paulo, Brazil. Life (Basel, Switzerland). 2025;15(5). doi:10.3390/life15050729 Read more