Sustainable sanitation: Membrane trap for urine discharge
Sustainable sanitation: Back view of dry toilet
Sustainable sanitation: Single door UDDT in Mumias
Sustainable sanitation: Ugunja market
Sustainable sanitation: Girls’ toilets at St. Peter’s Rambula Mixed Secondary School in Ugunja
Sustainable sanitation: Focus on Urine
Sustainable sanitation: biogas construction in cantonment
Sustainable sanitation: Subramaniapuram Secondary School ecosan Tamil Nadu
Sustainable sanitation: 11 Dying process (urine is used to fix the colour - for the red colour)
Sustainable sanitation: Bench-style UDDT, can be built without any stairs to access it
Sustainable sanitation: Digester dome construction
Sustainable sanitation: Readily dried struvite
Sustainable sanitation: Beautiful wooden UDDT (left) and urinal (right)
Sustainable sanitation: Childern in front of their UDDT in Kamokya, Kampala
Sustainable sanitation: School with UDDT under construction
Sustainable sanitation: Public UDDT: Plan. This UDDT has minimal steps and even this one step could be replaced with a ramp
Sustainable sanitation: Private family UDDT in Pachacamac
Sustainable sanitation: Bucket with water for anal washing, bucket with ash for drop hole.
Sustainable sanitation: Colourful bench-style UDDT in primary school in Lima
Sustainable sanitation: Kids in front of UDDT at nursery house of fire in Nakuru
Sustainable sanitation: UDDT withstanding Cyclone Aila 2009
Sustainable sanitation: UDDT with squatting pan
Sustainable sanitation: Urine collection tanks
Sustainable sanitation: Young girl carrying used bags for collection
Sustainable sanitation: UDD toilet with child seat
Sustainable sanitation: Reuse of urine demonstration - fertilised and not fertilised basil experiment part II
Sustainable sanitation: 2-hole and 3-hole squatting pan from EEDS, India
Sustainable sanitation: Pupils at Kaurine school
Sustainable sanitation: Back of toilet at nursery house - Nakuru London (ROSA project)