worldwaterweek:
Students
worldwaterweek:
Hand washing device
worldwaterweek:
Hand washing device
worldwaterweek:
Urine pump
worldwaterweek:
Construction lesson
worldwaterweek:
Composting
worldwaterweek:
Arborloo
worldwaterweek:
Urine growth
worldwaterweek:
Multi-compartment Blair VIP Toilet
worldwaterweek:
Blair VIP Toilet
worldwaterweek:
Students building a Blair VIP
worldwaterweek:
Pupils building a Blair VIP
worldwaterweek:
Building a Blair VIP
worldwaterweek:
Bush pump
worldwaterweek:
Family well
worldwaterweek:
Bush Pump
worldwaterweek:
Family Well
worldwaterweek:
Blair VIP
worldwaterweek:
Gum trees
worldwaterweek:
Urine growth vegetables
worldwaterweek:
Tree Watering
worldwaterweek:
Stockholm Water Prize sculpture