Buckley, C. et al. (2008). Research into UD/VIDP (Urine Diversion Ventilated Improved Double Pit) toilets, prevalence and die-off of ascaris ova in urine diversion waste Report to the Water Research Commission by the Pollution Research Group, University of KwaZulu-Natal, South Africa
Faecal sludge treatment processesUrine diversion dehydration toilets (UDDTs) Faeces or faecal sludgeUrinePeri-urbanEnglish
South Africa
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