BASRA, S. M.; IQBAL, Z.; UR-REHMAN, K.; UR-REHMAN, H.; EJAZ, M. Time Course Changes in pH, Electrical Conductivity and Heavy Metals (Pb, Cr) of Wastewater Using Moringa oleifera Lam. Seed and Alum, a Comparative Evaluation. Journal of Applied Research and Technology, [S. l.], v. 12, n. 3, 2014. DOI: 10.1016/S1665-6423(14)71635-9. Disponível em: https://jart.icat.unam.mx/index.php/jart/article/view/216. Acesso em: 26 apr. 2024.