| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | biohazard disposal | United States | Strict regulations and guidelines for disposal of biohazardous waste, including specialized containers and designated disposal facilities. | 1 |
| 2 | biohazard symbol | United States | Recognized as a warning symbol for potential exposure to hazardous biological substances | 1 |
| 3 | biohazard waste disposal | United States | Biohazard waste is disposed of in specially marked containers and treated with high standards of safety regulations. | 1 |