Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot study
Introduction: Excessive noise exposure is one of the majorly considered occupational stress for industrial workers. The operation of steel weaving machinery producing a high level of noise such as weaving machines, crimping machines, and hydraulic press machines for a prolonged period increases the...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Occupational Health and Safety Society of Nepal
2023-01-01
|
Series: | International Journal of Occupational Safety and Health |
Subjects: | |
Online Access: | https://www.nepjol.info/index.php/IJOSH/article/view/42281 |
_version_ | 1797963526465126400 |
---|---|
author | Jigisha Patel Tirthankar Ghosh |
author_facet | Jigisha Patel Tirthankar Ghosh |
author_sort | Jigisha Patel |
collection | DOAJ |
description |
Introduction: Excessive noise exposure is one of the majorly considered occupational stress for industrial workers. The operation of steel weaving machinery producing a high level of noise such as weaving machines, crimping machines, and hydraulic press machines for a prolonged period increases the risk of developing noise-induced hearing loss (NIHL). The main aim of the study was to assess the auditory health of the workers exposed to a high level of noise in a steel weaving factory and the prevalence of NIHL among workers.
Methods: 26 subjects in the age group of 25-55 years from a steel weaving industry of Chinsurah town, Hooghly district of West Bengal were randomly selected with 5 years of exposure for the study. The control group was selected from the same age group, socioeconomic status and geographical location and having no history of such exposure. The physiological parameters of the workers, noise levels in the workplace and auditory functions and the risk of NIHL were assessed by standardized protocol and statistically analyzed.
Results: The study indicated that steel weaving factory workers had significantly reduced hearing functionality at 4000Hz and 6000Hz in the left ear respectively. It also revealed that the workers were exposed to high noise exposure of 131dB near weaving machine, 113dB at crimping machine, and 84dB at hydraulic press machine respectively.
Conclusion: A high level of noise exposure leads to deterioration in the hearing capabilities of the steel weaving industrial workers. Implementation of ergonomic interventions in the workplace and the use of personal protective equipment (PPE) may decrease the prevalence of NIHL and can help to prevent hearing loss in workers.
|
first_indexed | 2024-04-11T01:30:47Z |
format | Article |
id | doaj.art-c2abaac00d644a619fdfb5f8c8e70616 |
institution | Directory Open Access Journal |
issn | 2738-9707 2091-0878 |
language | English |
last_indexed | 2024-04-11T01:30:47Z |
publishDate | 2023-01-01 |
publisher | Occupational Health and Safety Society of Nepal |
record_format | Article |
series | International Journal of Occupational Safety and Health |
spelling | doaj.art-c2abaac00d644a619fdfb5f8c8e706162023-01-03T09:54:55ZengOccupational Health and Safety Society of NepalInternational Journal of Occupational Safety and Health2738-97072091-08782023-01-0113110.3126/ijosh.v13i1.42281Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot studyJigisha Patel0Tirthankar Ghosh1Department of Health and Wellness, Sri Sri University, Godi Sahi, Cuttack, IndiaDepartment of Health and Wellness, Sri Sri University, Godi Sahi, India Introduction: Excessive noise exposure is one of the majorly considered occupational stress for industrial workers. The operation of steel weaving machinery producing a high level of noise such as weaving machines, crimping machines, and hydraulic press machines for a prolonged period increases the risk of developing noise-induced hearing loss (NIHL). The main aim of the study was to assess the auditory health of the workers exposed to a high level of noise in a steel weaving factory and the prevalence of NIHL among workers. Methods: 26 subjects in the age group of 25-55 years from a steel weaving industry of Chinsurah town, Hooghly district of West Bengal were randomly selected with 5 years of exposure for the study. The control group was selected from the same age group, socioeconomic status and geographical location and having no history of such exposure. The physiological parameters of the workers, noise levels in the workplace and auditory functions and the risk of NIHL were assessed by standardized protocol and statistically analyzed. Results: The study indicated that steel weaving factory workers had significantly reduced hearing functionality at 4000Hz and 6000Hz in the left ear respectively. It also revealed that the workers were exposed to high noise exposure of 131dB near weaving machine, 113dB at crimping machine, and 84dB at hydraulic press machine respectively. Conclusion: A high level of noise exposure leads to deterioration in the hearing capabilities of the steel weaving industrial workers. Implementation of ergonomic interventions in the workplace and the use of personal protective equipment (PPE) may decrease the prevalence of NIHL and can help to prevent hearing loss in workers. https://www.nepjol.info/index.php/IJOSH/article/view/42281Auditory healthNIHLoccupational stresssteel weaving factory workers |
spellingShingle | Jigisha Patel Tirthankar Ghosh Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot study International Journal of Occupational Safety and Health Auditory health NIHL occupational stress steel weaving factory workers |
title | Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot study |
title_full | Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot study |
title_fullStr | Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot study |
title_full_unstemmed | Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot study |
title_short | Assessment of noise-induced hearing loss (NIHL) of weaving factory workers in West Bengal, India - a pilot study |
title_sort | assessment of noise induced hearing loss nihl of weaving factory workers in west bengal india a pilot study |
topic | Auditory health NIHL occupational stress steel weaving factory workers |
url | https://www.nepjol.info/index.php/IJOSH/article/view/42281 |
work_keys_str_mv | AT jigishapatel assessmentofnoiseinducedhearinglossnihlofweavingfactoryworkersinwestbengalindiaapilotstudy AT tirthankarghosh assessmentofnoiseinducedhearinglossnihlofweavingfactoryworkersinwestbengalindiaapilotstudy |