The Remediation of Congo Red-Contaminated Groundwater by using a Permeable Reactive Barrier Through Modified Waterworks Sludge MgAl-LDH . Al-Khwarizmi Engineering Journal, [S. l.], v. 19, n. 4, p. 16–28, 2023. DOI: 10.22153/kej.2023.07.001. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/880.. Acesso em: 21 dec. 2024.