At which decibel range does prolonged exposure start to cause hearing loss?

Prolonged exposure to noise levels above 85 decibels can lead to permanent hearing loss, but the risk significantly increases at higher decibel levels. The range of 100 to 120 decibels is particularly concerning, as even short-term exposure can cause immediate damage to hearing. Sounds within this range are often associated with industrial environments and loud machinery, making awareness and hearing protection crucial for safety in the workplace. While exposure to lower ranges, such as 80 to 90 decibels, can be harmful over extended periods, the risk escalates considerably with noise levels above 100 decibels. Therefore, understanding the dangers of prolonged exposure in the 100 to 120 decibel range is vital for maintaining hearing health in environments where loud sounds are prevalent.