AKPAN, S. UDEME; UMANA, U. Characterization of physico-chemical properties and heavy metal concentrations of surface water receiving effluent from champion breweries plc in uyo, akwa ibom state, nigeria. Global Sustainability Research , [S. l.], v. 1, n. 1, p. 5–13, 2022. DOI: 10.56556/gssr.v1i1.298. Disponível em: https://www.jescae.com/index.php/gssr/article/view/298. Acesso em: 18 may. 2024.