
Influence of back mixing on the convective drying of residual sludges in a fixed bed
Keywords: لجن; Sludge; Backmixing; X-ray tomography; Convective drying; Fixed bed; Waste treatmentDS, dry solids content (dimensionless); VS, volatile solids content (% of DS); W, water content expressed on a dry basis (kg/kg); WWTP, wastewater treatment plant