Exactly where L could be the thickness from the freshly shaped sludge residue layer, ρs is the density of solids particles, (overline n ) is the standard porosity on the sludge residue layer, σ is the retention parameter, qp would be the input flux level of raw sludge, Ky is https://finebubblediffuser58024.blogadvize.com/35492738/the-best-side-of-jet-aerators