REDUCTTON OF SO4-AND Cl-IONS FROM INDUSTRIAL WASTE WATER BY ION EXCHANGE. Journal of Engineering, [S. l.], v. 10, n. 3, p. 391–397, 2024. DOI: 10.31026/j.eng.2004.03.08. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/3380.. Acesso em: 18 may. 2024.