Environmental and health risk assessment of cadmium, zinc,iron, copper in crops and soil at Enugu State dumpsite. Journal of the Nigerian Society of Physical Sciences, [S. l.], v. 8, n. 1, p. 3033, 2026. DOI: 10.46481/jnsps.2026.3033. Disponível em: https://journal.nsps.org.ng/index.php/jnsps/article/view/3033. Acesso em: 20 oct. 2025.