ENVIRONMENTAL IMPACT ASSESSMENT OF HEAVY METALS EFFLUIENT (CHROMIUM & NICKEL) RELEASED INTO ROMI RIVER, KADUNA STATE: A CASE STUDY . FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 3, p. 704–707, 2020. DOI: 10.33003/fjs-2020-0403-283. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/283. Acesso em: 2 sep. 2025.