EVALUATION OF THE RISKS IN WOOD HARVESTING ACTIVITIES BY THE PRELIMINARY HAZARD ANALYSIS (PHA)

Year 2019, Volume: 8 Issue: 2, 66 - 73, 31.12.2019

Saliha Ünver Okan H.hulusi Acar Selçuk Gümüş İbrahim Ergenç

Abstract

The first step of the wood harvesting process
is the harvesting that include cutting-felling, pruning, peeling, and bucking.
These activities involve a variety of hazards, because of in the work
environment, done and machines used. Forestry operations are among the most
difficult and risky. Taking the necessary precautions is crucial to ensure
occupational health and safety in forest operations before the operations is
done that identification and classification of hazards posed by these
activities. In this study, it is aimed to determine the hazards that the trees
cutting-felling, pruning and bucking activities carry in terms of occupational
health and safety and evaluate them according to the preliminary hazard
analysis (PHA) method. Preliminary hazard analysis method has been chosen as
the risk analysis methods because of the necessity of documentation is less in
the study, the ability to be done by an expert, the medium level of experience
and the application of each sector. The hazards of these activities have are
revealed by the literature survey and the field studies in the wood harvesting
area in the Black Sea, Central Anatolia and Mediterranean regions of the
Turkey. Twenty-nine hazardous situations were identified in the study, of which
12 were high risk, 9 were serious and 8 were intermediate risk. It is not
possible that the working environment and all hazards in the forests that are
living ecosystems and work material is heavy are completely removed.
Intervening according to the importance classes of the hazards to minimize and
the level of the risk to decrease should be taken precautions that determined
in the study.

Keywords

Risk analysis, PHA method, Wood harvesting, Forestry activities

Odun Hasat Faaliyetlerindeki Risklerin Ön Tehlike Analizi Metodu ile Değerlendirilmesi

Abstract

Odun hammaddesi üretim sürecinin ilk aşaması olan odun
hasat faaliyetleri; ağaç kesme, devirme, dal alma/budama, kabuk soyma ve
boylama/tomruklama işlerinden oluşur. Bu faaliyetler gerek çalışma ortamı
gerekse yapılan iş ve kullanılan makineler kaynaklı olarak çeşitli tehlikeler
içermektedir. En zor ve riskli ormancılık işleri arasında yer alan bu
faaliyetlerin taşıdıkları tehlikelerin işler yapılmadan önce tespit edilmesi,
sınıflandırılması ve gerekli önlemlerin alınması orman işlerinde iş sağlığı ve
güvenliğinin sağlanabilmesi için çok önemlidir. Bu çalışmada, ağaç kesme, devirme,
budama ve boylama faaliyetlerinin iş sağlığı ve güvenliği açısından taşıdığı
tehlikeler belirlenerek ön tehlike analizi yöntemine göre değerlendirilmesi
amaçlanmıştır. Çalışmada doküman gereksiniminin az olması, bir uzman tarafından
yapılabilmesi, orta düzeyde deneyim istemesi ve her sektöre uygulanabilmesi
nedenleriyle risk analizi yöntemlerinde ön tehlike analizi yöntemi seçilmiştir.
Bu faaliyetlerin sahip oldukları tehlikeler, literatür taraması ile Karadeniz,
İç Anadolu ve Akdeniz bölgelerinde yer alan üç odun üretim biriminde yapılan saha
çalışmaları ile ortaya konulmuştur. Çalışmada 29 adet tehlike durumu
belirlenmiş olup bunların 12 adedinin yüksek risk, 9 adedinin ciddi risk ve 8
adedinin orta risk sınıfında olduğu tespit edilmiştir. Ormanların canlı
ekosistemler olmaları, iş materyalinin ağır olması, çalışma ortamı ya da
çevreden kaynaklanan tehlikelerin tamamen ortadan kaldırılması mümkün değildir.
Çalışmada belirlenen tehlikelerin önem sınıflarına göre müdahale edilerek
zararı minimize edecek ve risk derecesini düşürecek önlemler alınmalıdır. 

Keywords

Risk analizi, Ön tehlike analizi metodu, Odun hasatı, Ormancılık faaliyetleri

References

• Poschen, P., 1998. Encyclopaedia of Occupational Health and Safety, General Profile, Vol: III., 68 p.
• Communiqué on the List of Risk Groups Related to Occupational Health and Safety (CLRG) 2004. T.C. Official Newspaper. 25432. 13 April.
• TS 18001, 2008. Turkish Standardization Institute, Ankara.
• Tan, O. 2007. Evaluation of Risk on Construction Sites. Work Security Magazine, 3(9), 1-7.
• Forest Law, 1956. Law No. 6831. Official Gazette dated 08/09/1956, with No.9402. 31 Agust 1961 (Değişik: 23/9/1983 - 2896/26 and 27).
• Unver, S. 2013. Risk Analysis in the Production of Wood Raw Materials in the Forestry Sector. KTU Scientific Research Projects, Project Code No: 1220. Trabzon. 85p.
• Web-1, 2017. http://www.isveguvenlik.com/ohsas-18001/is-sagligi-ve-guvenliginin-temel-prensipleri.html. [Accessed: 1 September 2017]
• Gökbayrak, Ş., 2005. An Investigation on the Risk Factors of Forest Workers Due to Working Conditions, Journal of Labor Media, 78(1).
• Kuruoğlu, Y., Akyıldız, B., Kuruoğlu, M., 2007. Risk Analysis with Fuzzy Logic for Construction Workers Based on Physical Disease in the Context of Occupational Health and Safety. 4th Construction Management Congress, October 27-28, 295-305.
• Ağca, E. 2010. Occupational Safety Risk Analysis at Marble Factories. Master Thesis. Institute of Natural and Applied Sciences University of Cukurova, 92 p.
• Ceylan, H., Başhelvacı, V. S. 2011. Risk Analysis with Risk Assessment Table Method: An Application. International Journal of Engineering Research and Development, 3(2), 25-33.
• Tunay, M., Emir, T., 2015. Evaluation of Work Health and Safety Under Legal Scope in Forest Harvesting. Turkish Journal of Forestry, 16 (2): 195-202.
• Unver-Okan, S., Acar, H.H. 2015. Evaluation of Potential Risk Factors in Forest Store in Terms of Occupational Health and Safety. Suleyman Demirel University Journal of Engineering Sciences and Design, 3(3): 165-172. SI:Ergonomi2015.
• Ayanoğlu, S., Biberci, M. A. 2015. Risk Assessment of Occupational Health and Safety Cultural with AHS (Analytic Hierarchy Process) in Forestry Production Works. Precision Forestry Symposium in Harvesting Activities. 4-6 June, Ilgaz, 65-81.
• Calay, E., 2015. An Application of Risk Management Process in A Forest Product Industry Enterprise (A Case Study of Plywood Factory). Master Thesis. Graduate School of Natural and Applied Sciences of Bartın University. 178p.
• Unver-Okan, S., Acar, H.H., Ergenç, I., 2017. Using of Fine Kinney Risk Assessment Method in The Wood Production Process. FORMEC 2017 50th International Symposium on Forestry Mechanization Innovating the Competitive Edge: From Research to Impact in the Forest Value Chain, Brasov, Romania, 25th-29th September, vol. 1, pp. 285.
• Flaus, J.M., 2013. Risk Analysis: Socio-technical and Industrial Systems. John Wiley & Sons, Inc., 371p. DOI:10.1002/9781118790021
• Vincoli, J.W., 2006. Basic Guide to System Safety. Hoboken, John Wiley&Sons, 2nd Edition.
• Tiusanen, R. 2014. An Approach for The Assessment of Safety Risks in Automated Mobile Work-Machine Systems. VTT Science 69, 187p. ISBN 978-951-38-8173-3 (Web: http://www.vtt.fi/publications/index.jsp)
• Aydos, M. R. 2015. Analysing Preliminary Hazard Analysis (PHA) Methodology for Risk Assessment in Superstructure Constructions and Evaluating Suitability in Terms of Construction Works.
• Ericson C. A. 2005. Hazard Analysis Techniques for System Safety, Hoboken, John Wiley&Sons, Inc, New Jersey; 24-29.
• Rausand, M. 2004. Preliminary Hazard Analysis. In: System Reliability Theory. Wiley Interscience.
• Velioglu, H. 2016. A Risk Assesment Method Development on Agricultural Machines and Web Based Application. PhD Thesis. Graduate School of Natural and Applied Sciences of Ankara University. 219p.
• Web-2, 2018. Occupational Safety and Health in Europe's Forestry Industry, https://osha.europa.eu/en/publications/e-facts/efact29/view. [Accessed: 15 March 2018].
• Web-3, 2016. Accidents in forestry and logging operations in New Zealand, http://www.fao.org/docrep/u8520e/u8520e05.htm#TopOfPage. [Accessed: 1 January 2016]