Sustainable sanitation:
Composting toilet from the back, showing bin and vent pipe
Sustainable sanitation:
Plastic Sanplat (exhibit)
Sustainable sanitation:
Handwashing device
Sustainable sanitation:
Handwashing device
Sustainable sanitation:
Bucket with compost to be added after each use, or at least after each defecation
Sustainable sanitation:
View down into the toilet (no urine diversion)
Sustainable sanitation:
Mobile container "Green Toilet" underneath pedestal with toilet seat, Finland