Abstract
The study assesses noise hazards in agri-based industrial workplaces in Punjab state of India. Guidelines of Canadian Centre for Occupational Health and Safety were employed to generate the primary data on noise survey. Potential noise hazardous areas within 40 agri-based industrial units (flour units/wheat milling units) were identified through constructing the contour map. A layout mentioning the locations of various machines and workers in the units were prepared. Data on output capacity, size of power source, maintenance condition of machines and workroom configurations were solicited through the personal interview of the owner of the units. Semi-structured interview schedule was prepared to generate the primary data. Average temperature, relative humidity and air velocity in the working rooms were also recorded. A specific grid (2 m × 2 m) was made on the layout based on the size of unit to get representative data for unit. A sound-level meter was also placed to record the noise levels. It was observed that the normal working hours (h) of flour units were varied from 8 to 12 h. The highest sound level was generated at power transmission unit varying in the range of 92.2 dBA and 98.5 dBA. The average sound intensity was recorded as 95.1 dBA which was the highest noise intensity. For ensuring the safe working environment, noise control devices should be provided to all workers in the units and need to be enforced. The machines should be regularly maintained to reduce warbling of components which increase noise and employers should consider reduction in working period to minimize noise exposure period. Personal protective measures for the safety of workers are also needed.
References
Bhat S (2003) A few reflections of noise pollution: issues and concerns in urban India. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2796776
Hong O, Kerr MJ, Poling GL, Dhar S (2013) Understanding and preventing noise induced hearing loss. Dis Mon 59:110–118
Mijinyawa Y (2012) Assessment of noise levels generated in some feed mills in Ibadan. Res J Eng Appl Sci 1(3):156–159
Annonymous (2003) The ambient air quality noise standards in respect of noise, as per the GoI, MoE and F notification No. S.O. 123(E), dated 14-02-2000; 15 Mc.Tavish, J.I., A review of Jamaican and international noise standards, Natural Resource Conservation Authority, Jamaica. 16 official J. European communities
Nanthavanij S (2002) Analytical approach for workplace noise assessment. Thammasat Int J Sci Technol 7(3):8–16
Ahmed HO, Dennis JH, Badran O, Ismail M, Ballal SG, Ashoor A (2001) Occupational noise exposure and hearing loss of workers in two plants in eastern Saudi Arabia. Ann Occup Hyg 45(5):371–380
Rawat I, Chhuneja NK, Gite LP, Meena MS (2017) Health hazard among workers of agro processing industries: an exploratory research in Punjab’s context. Natl Acad Sci Lett 40(1):1–3
Kumar PGV, Dewangan KN, Sarkar A, Kumari A, Kar B (2008) Occupational noise in rice mills. Noise Health 10(39):55–67
Acknowledgements
The authors are grateful to the owners and workers of wheat milling units for their overwhelming support and participation during execution of the project.
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Rawat, I., Gaikwad, N.N., Meena, M.S. et al. Occupational Noise Hazards in Agri-Based Industries in India. Natl. Acad. Sci. Lett. 44, 185–188 (2021). https://doi.org/10.1007/s40009-020-00975-3
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DOI: https://doi.org/10.1007/s40009-020-00975-3