| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | good sanitation | Sub-Saharan Africa | Access to basic sanitation facilities and clean water is a significant challenge for many communities, impacting health and economic development. | 1 |
| 2 | sanitation systems | Sub-Saharan Africa | Access to adequate sanitation systems is a major challenge in many parts of Sub-Saharan Africa. | 1 |