AN UNBIASED VIEW OF CONTINUOUS SAND FILTER

wherever L would be the thickness from the recently formed sludge residue layer, ρs is definitely the density of solids particles, (overline n ) is the common porosity of the sludge residue layer, σ could be the retention parameter, qp may be the enter flux level of Uncooked sludge, Ky would be the erosion level, and ns is definitely the porosity