Noise and Hearing Loss in Workplace



Noise and Hearing Loss in Workplace

Introduction

Noise

Noise is defined as any unwanted sound that falls on an ear.

Hearing Loss

Partial or complete reduction in the tendency to hear a sound signal falling on ear is known as hearing loss. A human ear can be exposed to the high sound levels of 120 decibels for short span of time, but continuous exposure to high sound levels exceeding 80 decibels can cause serious damage leading to hearing loss (www.mayoclinic.com).

Discussion

Noise is counted as a common hazard in the workplace. Researchers conclude in many studies that approximately 30 million workers ...