Sustainable sanitation:
Puzhehei Lake in Qiubei County
Sustainable sanitation:
The school toilet
Sustainable sanitation:
School sanitation with UDDTs
Sustainable sanitation:
UDDT in the school toilet
Sustainable sanitation:
Waterless urinal
Sustainable sanitation:
Backside of the school toilet
Sustainable sanitation:
UDDT
Sustainable sanitation:
Squatting pan
Sustainable sanitation:
Wet content (faeces vault of UDDT)
Sustainable sanitation:
UDDT next to the house
Sustainable sanitation:
Household UDDT
Sustainable sanitation:
Squatting pan
Sustainable sanitation:
UDDT
Sustainable sanitation:
Chambers on the back of the UDDTs
Sustainable sanitation:
UDDT out of order
Sustainable sanitation:
UDDT at a farm house
Sustainable sanitation:
Urine collection
Sustainable sanitation:
Plattform for the squatting pan
Sustainable sanitation:
UDDT in the fields