A COMPARATIVE STUDY OF THE USE OF CASSAVA SPECIES AND ALUM IN WASTE WATER TREATMENT. Nigerian Journal of Technology, [S. l.], v. 33, n. 2, p. 170–175, 2014. DOI: 10.4314/njt.332.786. Disponível em: https://nijotech.com/index.php/nijotech/article/view/786. Acesso em: 6 may. 2026.