by Welthungerhilfe, Institute of Water and Sanitation Development, IRC, Green-Earth Waste Management Services In Zimbabwe, high population growth and limited space in peri-urban centres, coupled with fiscal constraints on the provision of reticulated sewerage systems, mean that existing pit latrines must be de-sludged. However, the country currently has no appropriate technology for emptying latrines in … Continue reading Mobile de-sludging units in Zimbabwe