| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | access to clean water | South Korea | Access to clean water includes high-quality tap water and advanced purification systems. | 1 |
| 2 | drinking water standards | South Korea | Technology-driven monitoring and treatment systems | 1 |
| 3 | water quality | South Korea | Advanced filtration systems in place to ensure high-quality tap water | 1 |
| 4 | water quality standards | South Korea | Stringent rules for water quality in seafood production due to heavy reliance on fish and seafood in diet | 1 |