Bio-solids from a wastewater treatment plant in Uganda do not meet the minimum standards for land application. Makerere University Journal of Agricultural & Environmental Sciences, [S. l.], v. 8, n. 1, p. 20–31, 2019. DOI: 10.70060/mak-jaes-2019-299. Disponível em: https://journals.mak.ac.ug/mujaes/article/view/299. Acesso em: 16 apr. 2026.