Modules: | 2 |
Hours: | 1 |
Sectors: | All Industries |
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Key Topics
Target Audience
Noise, or unwanted sound, is one of the most common occupational hazards in American workplaces. The National Institute for Occupational Safety and Health (NIOSH) estimates that 30 million workers in the United States are exposed to hazardous noise. Exposure to high levels of noise may cause hearing loss, create physical and psychological stress, reduce productivity, interfere with communication, and contribute to accidents and injuries by making it difficult to hear warning signals.
Other consequences of excessive workplace noise exposure include interference with communications and performance. Workers might find it difficult to understand speech or auditory signals in areas with high noise levels. Noisy environments also lead to a sense of isolation, annoyance, difficulty concentrating, lowered morale, reduced efficiency, absenteeism, and accidents.
In some individuals, excessive noise exposure can contribute to other physical effects. These can include muscle tension and increased blood pressure (hypertension). Noise exposure can also cause a stress reaction, interfere with sleep, and cause fatigue.
This course will introduce you to the basics of sound and how exposure to excessive workplace noise can damage hearing. We'll also look at the Hierarchy of Controls for hearing protection, the various types of hearing protection available, and information on the Hearing Conservation Program and employee training.
Click on the links below to access the modules. You can also click on the links at the top of the page.
Module 1 - Noise and the Basics of Hearing Loss
Learning objectives in this module include:
Module 2 - Hazard Controls and Protective Measures
Learning objectives in this module include:
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