autores Ramos, I. De La Torre, M.L. Grande, J.A. Grande, J. A. Valente, T. Perez-Ostalé, E. Valente, Teresa Maria Fernandes Perez-Ostalé, E. Santisteban, M. Aroba, J. Santisteban, M. Aroba, J. Ramos, I.
palavras-chave AMD Fuzzy logic Heavy metals Iberian Pyrite Belt Iron Metals Mining Oxidation-Reduction Poderosa Mine Rivers Sewage Spain Sulfates Sulfides Water Pollutants, Chemical Water pollution