Case Study in a Working Environment Highlighting the Divergence between Noise Intensity and Workers’ Perception towards Noise

Autor: Craig Fairclough, Chun-Yip Hon, Illia Tchernikov, Alberto Behar
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: International Journal of Environmental Research and Public Health, Vol 17, Iss 6122, p 6122 (2020)
International Journal of Environmental Research and Public Health
Volume 17
Issue 17
ISSN: 1661-7827
1660-4601
Popis: Excessive noise levels are a prevalent issue in food processing operations and, although there have been numerous studies on occupational noise, no single study has used a concurrent mixed-methods approach. Employing this study design allows for an understanding of the level of convergence (similarity) between measured noise levels and workers&rsquo
attitudes and perceptions towards noise. This, in turn, allows for the identification of potential challenges with respect to the implementation of hearing conservation efforts. In this study, spot noise measurements were collected using a sound level meter. One-on-one interviews were conducted with workers to determine attitudes and perceptions towards noise in their workplaces. Subsequently, the results of the noise measurements (quantitative data) were integrated with the survey responses (qualitative data) to identify convergence. The majority of the noise measurements were found to exceed 85 dBA&mdash
the criterion mandated by the local occupational health and safety legislation. Although all study participants felt that it was noisy in the workplace, a large proportion of respondents indicated that the noise was not bothersome. With workers&rsquo
perception being contradictory to the measured noise levels, it is a challenge to implement hearing conservation measures unless changes are made to raise the awareness of the risks associated with excessive noise exposure.
Databáze: OpenAIRE