Sustainable sanitation:
Public UDDT: Valley
Sustainable sanitation:
Public UDDT: Plan. This UDDT has minimal steps and even this one step could be replaced with a ramp
Sustainable sanitation:
Public UDDT: Construction UDDT chambers
Sustainable sanitation:
Public UDDT: construction of a double chamber system
Sustainable sanitation:
Public UDDT: double chambers
Sustainable sanitation:
Public UDDT: men inside
Sustainable sanitation:
Public UDDT 7
Sustainable sanitation:
Public UDDT inside view
Sustainable sanitation:
LGIM0055
Sustainable sanitation:
LGIM0027
Sustainable sanitation:
Kopie von P1040917
Sustainable sanitation:
LGIM0048
Sustainable sanitation:
LGIM0033
Sustainable sanitation:
LGIM0002
Sustainable sanitation:
Kopie von Kopie von Klo drinnen1