Pre-Treatment of Water by using Broken Marble and Ceramic Wastes as Up-Flow Roughing Filter Media. International Journal of Current Engineering and Technology, [S. l.], v. 7, n. 1, p. 74–81, 2017. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/2044. Acesso em: 13 mar. 2026.