Evaluation of Noise Levels in Flour Factories in Terms of Occupational Health and Safety

Abstract

This study aims to determine the daily noise exposure levels in flour mills and evaluate the effects on the health and safety of workers. The study measured the equivalent sound pressure levels of workers exposed in two flour mills operating in Konya province in dBA. The factories include machines with high noise levels, such as sifters, sieves, and rollers. A Type-2 class sound pressure level meter was used in the measurements taken in accordance with ISO 9612: 2009 standard. Based on the measured values, the A-weighted equivalent sound pressure levels were determined, and the daily personal noise exposure levels were calculated taking into account the working hours. It was determined that the equivalent sound pressure levels and the daily individual noise exposure levels of the workers were in the range of 88.2-97.7 dBA and 87.9-97.4 dBA, respectively, and above the minimum daily personal exposure limit (80 dBA) specified in the legislation. As a result of the study, it was evaluated that the noise in flour mills can negatively affect the health and safety of workers as well as their job performance.

Keywords

• Noise level
• Occupational Health
• Noise exposures

References

1. [1] Ersoy Z., Barışık T., and Petridis G., 2022. Tekstil Sektöründe Çalışanların Toz ve Gürültü Maruziyetlerinin Değerlendirilmesi. Journal of Medical Sciences, 3(1), pp. 49-58.
2. [2]https://www.ilo.org/dyn/normlex/en/f?p=NORMLEXPUB:12100:0::NO::P12100_ILO_CODE:C148.
3. [3] Özyonar F., and Peker İ., 2008. Sivas Kent Merkezindeki Çevresel Gürültü Kirliliğginin Araştırılması. Ekoloji Dergisi, 17(69), pp. 75-80.
4. [4] Soylu M. and Gökkuş Ö., 2016. Endüstriyel kaynaklı gürültü kirliliğinin araştırılması ve bir tekstil fabrikasında uygulama örneği. Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi, 32(2), pp. 1-7.
5. [5] Pomeranz Y., Wheat: Chemistry and Technology. AACC Monograph Series (USA), 1988.
6. [6]http://sanayi.tobb.org.tr/kitap_son3.php?kodu=1061210002.
7. [7] https://biruni.tuik.gov.tr/medas/?kn=92&locale=tr.
8. [8] Yağmur R., 2016. Un İmalatinda Çalişanlarin Gürültü ve Titreşim Maruziyetlerinin Değerlendirilmesi. Çalişma ve Sosyal Güvenlik Bakanlığı İş Sağliği ve Güvenliği Genel Müdürlüğü.

9. [9] https://www.tgdf.org.tr/wp-content/uploads/2022/05/TGDF-2021-Dis-Ticaret-Raporu.pdf.
10. [10] Akkoyun M., 2013. Gıda Sektöründe Yer Alan İşyerlerinde İş Sağlığı ve Güvenliği Uygulamaları. İş Müfettişi Yardımcılığı Etüdü, Bursa.
11. [11] Erbaş M., Aslan, S. and Durak, A. 2013. Unlarda Gıda Güvenliği Riskleri Ve Güvenli Un Üretimi İçin Un Fabrikalarında Hijyen ve Sanitasyon. Değirmeci Dergisi. Retrieved from https://www. millermagazine. com/unlarda-gidaguvenligi-riskleri-ve-guvenli-un-uretimi-icin-un-fabrikalarinda-hijyen-vesanitasyon/. html.
12. [12] Narasimhan S., et al., 2022. Audiometric notch as a sign of noise induced hearing loss (NIHL) among the rice and market flour mill workers in Tamil Nadu, South India. Hearing, Balance and Communication, 20(1), pp. 21-31.
13. [13] Nimgade N.R. and Kamble R. 2018. Flour Mill Workers Occupational Noise Exposure in Chandrapur City, Central India. International Journal of Environment, 7(1), pp. 1-13.
14. [14] Mohammadizadeh, M., et al. 2015. Noise pollution effect in flour factory on workers’ hearing in Lamerd city. Journal of Medicine and Life, 8(Spec Iss 3): pp. 208.
15. [15] Özey R., 2009. Çevre Sorunları, Aktif Yayıncılık, 3. Baskı, İstanbul.
16. [16] https://www.csgb.gov.tr/media/80070/9612-sunumu-haziran2021.pdf.
17. [17] http://www.extech.com/products/SL355
18. [18]https://www.mevzuat.gov.tr/mevzuat?MevzuatNo=6331&MevzuatTur=1&MevzuatTertip=5.
19. [19] Kroemer K.H., 2008. Fitting the human: Introduction to ergonomics. CRC Press.
20. [20] Sümer S.K., et al. 2006. Noise exposed of the operators of combine harvesters with and without a cab. Applied Ergonomics, 37(6), pp. 749-756.
21. [21] Harris, D.A., 1991. Noise control manual. Van Nostrand Reinhold, 3: pp. 45-53.
22. [22] Çiçek G. and Sümer S.K., 2021. Noise exposure levels in black tea processing factories and its effects on employees. Tekirdağ Ziraat Fakültesi Dergisi, 18(2), pp. 282-291.
23. [23] Thatcher A., and Yeow P., 2018. Ergonomics and Human Factors for a Sustainable Future. Springer.
24. [24] Grandjean E. and Kroemer K.H., 1997. Fitting the task to the human: a textbook of occupational ergonomics. CRC press.
25. [25] Muzaffer K. and Akbıyık N., 2011. Türkiye’de İş Kazalarinin Maliyetleri Ve Çözüm Önerileri. Akademik Yaklaşımlar Dergisi, 2(2), pp. 129-175.
26. [26] Murlidhar V., Murlidhar V.J. and Kanhere V., 1995 Byssinosis in a Bombay textile mill. National Medical Journal of India, 8, pp. 204-204.
27. [27] Adrew Z., Engdaw D., and Tadesse T., 2011. Determinants of Occupational Injury: A Case Control Study among Textile Factory Workers in Amhara Regional State. Ethiopia: Journal of Tropical Medicine, 2011, Art. No. 657275.