Which symbol is associated with waste that poses radioactive hazards?

The new radiation symbol is correct because it is specifically designed to represent areas or materials that pose a radioactive hazard. This symbol is widely recognized, consisting of the trefoil design with a yellow background, which alerts individuals to the presence of ionizing radiation.

This symbol plays a crucial role in maintaining safety standards by ensuring that healthcare professionals and waste management operatives can easily identify and manage radioactive waste appropriately. The use of this symbol is consistent with international standards for the safe handling, storage, and disposal of radioactive materials, thus ensuring compliance with safety regulations and helping to mitigate risks associated with exposure to radiation.

In contrast, the old radiation symbol, while historically relevant, may not be as clearly recognized as the newer versions and is not the standard in current use. The cytotoxic symbol pertains to hazardous biological waste rather than radioactive waste, and the infectious symbol is used for materials that may contain pathogens, making these options less relevant to radioactive hazards.