What is one protective measure for workers exposed to noise over 85 decibels?

When workers are exposed to noise levels exceeding 85 decibels, it is crucial to implement protective measures to prevent hearing loss and other auditory problems. Using earmuffs or earplugs serves as an effective measure because these devices are specifically designed to attenuate harmful sound levels reaching the ear. By providing a physical barrier, they help reduce the intensity of noise and protect the auditory system of the workers.

This proactive approach is supported by OSHA standards, which require hearing conservation programs in environments where noise levels are significantly high. Such programs include regular monitoring of noise levels, providing suitable hearing protection, and ensuring that workers are trained on the risks associated with excessive noise exposure and the correct usage of protective equipment.

In contrast, wearing safety glasses, hard hats, and ensuring proper ventilation addresses other safety and health concerns but does not specifically mitigate the risks associated with noise exposure.