Sustainable sanitation:
Village in Pucheng County in Shaanxi province
Sustainable sanitation:
High-cost UDDT solution
Sustainable sanitation:
Chinese squatting pan
Sustainable sanitation:
Urine collection integrated into the steps
Sustainable sanitation:
UDDT in the courtyard
Sustainable sanitation:
UDDT - squatting pan
Sustainable sanitation:
The collection chamber and the jerrycan for urine
Sustainable sanitation:
UDDT with washbasin and shower
Sustainable sanitation:
UDDT squatting pan
Sustainable sanitation:
Double-urn toilet
Sustainable sanitation:
Double-urn toilet (only one is in use)
Sustainable sanitation:
Collection urn