The programme cost of CLTS is $30-82 per household targeted in Ghana, and $14-19 in Ethiopia. Local investments range from $8-22 per household... Read more...
CLTS outcomes can be sustained in the presence of training provided to local actors, but CLTS is not appropriate in all settings and should be... Read more...
Les eaux usées sont en général des réservoirs de germes. Cependant, elles peuvent être valorisées dans les pays en développement où l'eau constitue... Read more...
Since 1993 SANDEC is conducting a field research project on the "Management of Sludges from On-site Sanitation" (SOS). Read more...
This paper presents findings from a study of household environmental problems in the Greater Accra Metropolitan Area. It includes the results of... Read more...