Everything about auto control industrial water softener
exactly where L may be the thickness of your recently shaped sludge residue layer, ρs could be the density of solids particles, (overline n ) is the typical porosity in the sludge residue layer, σ may be the retention parameter, qp would be the input flux rate of Uncooked sludge, Ky will be the erosion charge, and ns is the porosity of influent s