Comparison of drying between organic sludge and inorganic sludge after dewatering / About effects of flocculants during drying -2 There are mainly two types of sludge after water treatment and dewatering, and they are organic sludge and inorganic sludge. Both organic and inorganic sludge are sticky and adhesive before drying, and there is not so much … Continue reading Comparison of drying between organic sludge and inorganic sludge after dewatering