Occupational noise exposure is a very real concern for a lot of workers. It is one of the main occupational health problems that a person may experience. It comes from exposure to high levels of noise for long periods of time. Over time, the worker may experience hearing loss or other health issues related to the noise exposure. Depending on the length of time, the hearing loss can be temporary or permanent. Because of this threat, there are several safety guidelines put in place to protect the worker and their hearing.
Monitoring
Employers are required to monitor noise exposure levels in the workplace. If the level is above 85 decibels over the course of 8 hours, the employee is in danger of hearing loss. This can consist of impulsive, intermittent, or continuous exposure to that level of noise. Employers can use any method they want to test the noise level, as long as it correctly measures noise between 80 to 130 decibels in a typical work situation. Anytime there is a new change in production or controls that increase the noise level, the employer must repeat the test. It is the employer's responsibility to ensure that all testing equipment is properly calibrated so the testing results are accurate.
Testing
The process of testing the employee's testing over time is called audiometric testing. Any employee regularly exposed to noise levels 85 decibels or above must have the testing made available to them at no cost. The employer must have a professional present to conduct the test and read the results, such as a certified audiologist, physician, or otolaryngologist. That professional is usually in charge of the entire hearing conservation program and will oversee any technicians at the company who assist with the hearing tests. If there are any problems detected with the audiometric testing, the professional will refer the employee to a hearing specialist.
Result
If the result of the test shows that the employee is experiencing hearing loss, the employer must fit the employee with adequate hearing protectors. It is the responsibility of the employer to show the employee how to use the hearing protection and give the employee a strict requirement to wear the protection at all times when working. There must be a variety of choices for hearing plugs and hearing muffs for the employee to choose from.
Conclusion
Employers must properly train all workers on the importance of hearing conservation at least once per year. The training should go over the effects of noise on the human body, getting a proper fit with hearing protection, and the advantages of using the protection. Contact local hearing test services for more information and assistance.
Share3 October 2017
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