| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | drinking water standards | Singapore | Emphasize quality and access for all residents | 1 |
| 2 | drinking water standards | Singapore | Technology-driven monitoring and treatment systems | 1 |
| 3 | water contamination | Singapore | Advanced technology and strict regulations help to maintain extremely low levels of water contamination, ensuring high-quality drinking water. | 1 |