RAFIQUE, Lubna et al. Application of copper and aluminium electrode in electro coagulation process for municipal wastewater treatment: A case study at Karachi. Ecological Questions, [S. l.], v. 34, n. 1, p. 99–107, 2022. DOI: 10.12775/EQ.2023.008. Disponível em: https://apcz.umk.pl/EQ/article/view/40330. Acesso em: 17 dec. 2025.