EFFICIENCY OF WATER FILTERING PROCESS DEPENDING ON THE FILTER LAYER POROSITY AND FLOW - A MATHEMATICAL MODEL. Journal of Engineering Studies and Research, [S. l.], v. 22, n. 4, p. 54–61, 2016. DOI: 10.29081/jesr.v22i4.97. Disponível em: https://jesr.ub.ro/journal/article/view/97. Acesso em: 13 sep. 2025.