Vulsino volcanic aquifer in Umbria Region : Hydrogeological survey for the characterization of the presence of arsenic and aluminium and the correct use of groundwater. Acque Sotterranee - Italian Journal of Groundwater, [S. l.], v. 2, n. 4, 2013. DOI: 10.7343/as-048-13-0075. Disponível em: https://www.acquesotterranee.net/acque/article/view/048-13-0075. Acesso em: 2 jul. 2025.