Assessment of The Potential Effectiveness of Poultry Egg Shells in the Removal of Lead Ions from Contaminated Water. The Journal of Building and Land Development, [S. l.], n. November, p. 120–135, 2025. Disponível em: http://journals.aru.ac.tz/index.php/JBLD/article/view/96. Acesso em: 1 may. 2025.