Evaluation of Occupational Noise Exposure in An Oil Refinery Manufacturing Factory at Port Klang

Abstract

Noise is characterized as an undesirable auditory sensation that is characterized by high volume, unpleasantness, or disruption of the auditory perception. It is also known as one of the devastating effects on human well-being. Hence, the most significant problems in industrialised come from the industrial noise at the workplace.  This study aimed to determine the noise exposure level in the oil refinery manufacturing industry and to identify personal noise exposure among the selected workers.