What preventive measure can sanitation workers take to ensure safety while collecting refuse?

Wearing reflective vests is a crucial preventive measure for sanitation workers to ensure their safety while collecting refuse. These vests increase visibility, especially in low-light conditions or busy roadways, making it easier for drivers and pedestrians to see sanitation workers as they perform their duties. High visibility clothing helps in reducing the risk of accidents, as it signals to others that they should be aware of workers in their vicinity.

In contrast, working alone can heighten safety risks by limiting the immediate assistance available in case of emergencies or accidents. Ignoring traffic signals poses a serious danger not only to the sanitation workers themselves but also to motorists and pedestrians in the area. Driving at high speeds significantly increases the likelihood of accidents, which can be catastrophic. Therefore, wearing reflective vests is the most effective strategy for enhancing the safety of sanitation workers during refuse collection.