- More than 700 million people live in urban areas without access to proper sanitation. Put into context, the line-up for people waiting for toilets
- More than 700 million people live in urban areas without access to proper sanitation. Put into context, the line-up for people waiting for toilets
- More than 700 million people live in urban areas without access to proper sanitation. Put into context, the line-up for people waiting for toilets