Comprehensive and well illustrated factsheet on how lacto-fermentation and vermicomposting can be used to produce valuable fertiliser and terra preta from urine and faeces from diversion dry toilets.
GENSCH, R. (2010): b: Terra Preta Sanitation. Overview. Cagayan de Oro: Xavier University, Sustainable Sanitation Center. [Accessed: 11.05.2010] PDF