Faecal sludge

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

Municipal authorities in developing countries are facing immense challenges in managing both solid and liquid waste in a sustainable way. Recycling is not yet high on their agenda although they appreciate the potential of composting for waste volume reduction. This offers an entry point to introduce