MINE WASTE: SOURCES, PROBLEMS AND MITIGATIONS. . EPH-International Journal of Applied Science, [S. l.], v. 5, n. 3, p. 1–7, 2019. DOI: 10.53555/eijas.v5i3.112. Disponível em: http://eijas.com/index.php/as/article/view/112. Acesso em: 9 oct. 2025.