Original Article

Hazard Identification and Risk Assessment in a Carpentry Workshop: A Case Study

Abstract

Background: Carpentry workshops present numerous hazards that pose significant risks to worker health and safety. Despite the substantial workforce in micro-scale workshops, these environments have received limited research attention. This study aims to identify and assess the risks associated with hazards in a selected carpentry workshop within a wire industry setting.
Methods: Utilizing the Job Safety Analysis (JSA) method for hazard identification, we delineated the primary tasks performed by carpenters and outlined their respective steps. The AS/NZS 4360:2004 standard was employed to evaluate risk levels.
Results: Our findings revealed that, under the current conditions, 14.3% of identified hazards had a risk priority number of 4, indicating a high risk; 61.9% had a risk priority number of 3, representing intermediate risk; and 23.8% had a risk priority number of 2, signifying low risk. Among the identified hazards, awkward postures accounted for the highest Relative Frequency at 19.04%, followed by falling wood at 14.28%.
Conclusion: Based on the findings, implementing appropriate policies, adequate supervision, and adherence to legal requirements were recommended to enhance safety and health. Ergonomic principles and load-carrying techniques in carpentry practices are crucial for mitigating risks in these workshops.

1. DeCamp W, Herskovitz K. The theories of accident causation. In: Security supervision and management: Elsevier; 2015. p. 71-8.
2. Kim DK, Park S. An analysis of the effects of occupational accidents on corporate management performance. Saf Sci. 2021;138:105228.
3. Gallego V, Sánchez A, Martón I, Martorell S. Analysis of occupational accidents in Spain using shrinkage regression methods. Saf Sci. 2021;133:105000.
4. Jahangiri M, Rostamabadi A, Malekzadeh G, Sadi AF, Hamzavi G, Rasooli J, et al. Occupational Safety and Health Measures in Micro-scale Enterprises (MSEs) in Shiraz, Iran. J Occup Health. 2016;58(2):201-8.
5. Halvani G, Habibinejad M. The study of communication Accident indices with risk assessment code related to container operation khomeiny emam port in 93-94 year. Occup Med Q J. 2017;9(3):58-69.
6. Rasoulzadeh Y, Alizadeh SS, Valizadeh S, Fakharian H, Varmazyar S. Health, safety and ergonomically risk assessment of mechanicians using Job Safety Analysis (JSA) technique in an Iran City. Indian J Sci Technol. 2015;8(28):1-11.
7. Shoja E. The effect of training on Risk Assessment Code with the method of Quantified Job Safety Analysis in one of the Units of Cement Production Plant. Occup Med Q J. 2016;8(1):20-33.
8. Barkhordari A, Shirazi J, Halvani G. Identification of Hazardous and Risk Assessment of Tunneling Process Using JSA Method in the Dam & Power plant site. Tolooebehdasht. 2013;11(3):103-12.
9. Thepaksorn P, Thongjerm S, Incharoen S, Siriwong W, Harada K, Koizumi A. Job safety analysis and hazard identification for work accident prevention in para rubber wood sawmills in southern Thailand. J Occup Health. 2017;59(6):542-51.
10. Mulugeta H, Tefera Y, Gezu M. Nonfatal occupational injuries among workers in microscale and small-scale woodworking enterprise in Addis Ababa, Ethiopia. J Environ Public Health. 2020;2020(1):6407236.
11. Safety analysis of welding process in Tehran oil refinery and the effectiveness of the control methods. J Health Saf Work. 2012;1(2):3-10.
12. Standards Australia and Standards New Zealand. AS/NZS 4360. Risk management. Sydney, NSW; 2004. ISBN 07337 5904 1.
13. Lipscomb HJ, Dement JM, Li L, Nolan J, Patterson D. Work-related injuries in residential and drywall carpentry. Appl Occup Environ Hyg. 2003;18(6):479-88.
14. Daniel EO, Mutyoka M, Abiodun PO, Popoola IO, Amari KY, Bello AM, et al. Occupational Health and Safety: Provision of Appropriate Personal Protective Equipment (PPEs) for Mechanical Welding and Carpentry Workers in Mbala District of Zambia. Eur J Prev Med. 2020;8(4):48-55.
15. Arimbi HB, Puspasari MA, Syaifullah DH, editors. Hazard identification, risk assessment and risk control in a woodworking company. IOP Conf Ser Mater Sci Eng. 2019: IOP Publishing.
16. Özbakır O. Evaluating Occupational Health and Safety Risks in the Textile Sector: A Textile Workshop Case Study in Iğdir. Igdir Univ J Fac Econ Adm Sci. (10):47-58.
17. Morris JA, Wachs JE. Implementing a job hazard analysis program. AAOHN J. 2003;51(4):187-93.
18. Albrechtsen E, Solberg I, Svensli E. The application and benefits of job safety analysis. Saf Sci. 2019;113:425-37.
19. Rozenfeld O, Sacks R, Rosenfeld Y, Baum H. Construction job safety analysis. Saf Sci. 2010;48(4):491-8.
20. Albers JT, Li Y, Lemasters G, Sprague S, Stinson R, Bhattacharya A. An ergonomic education and evaluation program for apprentice carpenters. Am J Ind Med. 1997;32(6):641-7.
21. Gilkey DP, Keefe TJ, Bigelow PL, Herron RE, Duvall K, Hautaluoma JE, et al. Low back pain among residential carpenters: ergonomic evaluation using OWAS and 2D compression
estimation. Int J Occup Saf Ergon. 2007;13(3):305-21.
22. van der Molen HF, Sluiter JK, Frings-Dresen MH. The use of ergonomic measures and musculoskeletal complaints among carpenters and pavers in a 4.5-year follow-up study. Ergonomics. 2009;52(8):954-63.
23. Spielholz P, Wiker SF, Silverstein B. An ergonomic characterization of work in concrete form construction. Am Ind Hyg Assoc J. 1998;59(9):629-35.
24. Bhattacharya A, Greathouse L, Warren J, Li Y, Dimov M, Applegate H, et al. An ergonomic walkthrough observation of carpentry tasks: a pilot study. Appl Occup Environ Hyg. 1997;12(4):278-87.
25. Ulin SS, Armstrong TJ. A strategy for evaluating occupational risk factors of musculoskeletal disorders. J Occup Rehabil. 1992;2:35-50.
26. Solarino B, Di Vella G. Electrocution by arcing: a nonfatal case study. Am J Forensic Med Pathol. 2011;32(4):324-6.
27. Shiau YR, Lo FY, Ko PC. Early intervention mechanism for preventing electrocution in construction engineering. Ind Health. 2021;59(1):4-17.
28. Kacha Y, Nayak Y, Varu M, Mehta H, Shah C. Effects of wood dust on respiratory functions in saw mill workers. Int J Basic Appl Physiol. 2014;3(1):122-8.
29. Schlünssen V, Schaumburg I, Andersen NT, Sigsgaard T, Pedersen O. Nasal patency is related to dust exposure in woodworkers. Occup Environ Med. 2002;59(1):23-9.
30. Cormier Y, Mérlaux A, Duchaine C. Respiratory health impact of working in sawmills in eastern Canada. Arch Environ Health. 2000;55(6):424-30.
31. Nalugya F, Walekhwa AW, Ddamulira JB. Unmasking factors associated with Personal Protective Equipment Use among Carpenters and Welders in urban district in Uganda. 2022.
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IssueVol 17 No 1 (2025) QRcode
SectionOriginal Article(s)
Published2025-03-03
Keywords
Hazard Analysis Risk Assessment Risk Safety

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Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
How to Cite
1.
Jafari Nodoushan M, Jafari Zaveh M, Jafari A. Hazard Identification and Risk Assessment in a Carpentry Workshop: A Case Study. Int J Occup Hyg. 2025;17(1):26-32.