OLAOYE, R. A.; OJOAWO, S. O.; OLUREMI, J. R.; YUSUF, A. D. PILOT STUDY ON LOW COST DOMESTIC SLOW SAND FILTER FOR GROUNDWATER QUALITY IMPROVEMENT. LAUTECH Journal of Engineering and Technology, [S. l.], v. 12, n. 1, p. 43–52, 2018. Disponível em: https://www.laujet.com/index.php/laujet/article/view/214. Acesso em: 26 apr. 2025.