# | Concept | Culture | Statement | Freq. |
---|---|---|---|---|
1 | desalination | Northeast Asia | Considered an expensive and energy-intensive option for obtaining fresh water, therefore less commonly used | 1 |
2 | desalination | South Asia | Less common due to reliance on river-based water sources and other freshwater supply methods | 1 |
3 | distillation | South Asia | Traditionally used in the production of essential oils and perfumes from aromatic plants. | 1 |