Biosolids

This research is aimed at investigating the effect of different particle sizes of sand for the dewatering of faecal sludge with respect to the dewatering time, contaminant load in the percolate, rate of clogging and quantity of biosolids produced. Three filter media FM1, FM2 and FM3 were used to dew

Researches aiming at assessing the potentials of vertical-flow constructed wetlands vegetated with Echinochloa pyramidalis as technically feasible approach for sludge dewatering were conducted at yard-scale experimental plant in Yaounde (Cameroon). The performances of the system and the quality of t

The effect of pH, biosolid dosage, initial copper concentration, and contact time on copper removal from aqueous solutions using biosolids (waste sludge cake) was investigated through batch experiments. The copper removal increased by time and initial metal concentrations. The equilibrium time was a