Comparative Hydrogeochemical Assessment of Groundwater Quality in Ajaokuta and Okene: Implications for Contamination, Aquifer Dynamics, and Sustainable Water Management . Journal of Pure and Applied Sciences (Science Forum), [S. l.], v. 25, n. 4, 2026. Disponível em: https://atbuscienceforum.com.ng/index.php/jpas/article/view/238. Acesso em: 27 may. 2026.