Noise Control Measures

Rather than immediately considering hearing protection to reduce the risk of noise induced hearing loss, there are a number of other noise control measures that should be considered first. This particularly relates to reducing noise exposure in the workplace.

1. Eliminate the hazard

Consider whether a job can be done without exposure to noise? For example can fuel be delivered to a noisy machine via fuel lines rather than by hand? This would eliminate the need for anyone to be exposed to the machinery noise.

2. Substitute for a lesser Hazard

Consider if a quieter alternative can be used. For example, can you ride in a tractor with a cabin rather than one without? This would reduce the intensity of noise exposure.

3. Engineering/Design options

Can the workplace or source of noise be modified. For example, can you have noise barriers or insulation in factory walls to reduce noise exposure. Can you install mufflers on noisy vehicles?

4. Safer work practices and procedures
Can you change work protocols to reduce noise? For examples, poorly maintained machines may make more noise, so schedule regular servicing of machines or changing of parts. This will reduce the noise intensity.