| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | harvesting rainwater | Brazil | Used for non-potable purposes like flushing toilets and outdoor cleaning | 1 |
| 2 | rainwater harvesting | Brazil | Utilized for irrigation in agricultural regions and for non-potable household use in urban areas. | 1 |
| 3 | water supply in drought-affected areas | Argentina | Dams and reservoirs are utilized for water storage and distribution to manage water supply in drought-affected regions. | 1 |
| 4 | water supply in drought-affected areas | Brazil | Dams and reservoirs are utilized for water storage and distribution to manage water supply in drought-affected regions. | 1 |