Economic aspects of occupational injuries in mining (original) (raw)
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Analysis of Work-Related Injuries in Mining Industry in Serbia
System Safety: Human - Technical Facility - Environment
The mining industry in Serbia has an important place in the country's economic development. Bearing in mind that the number of injuries that occur in the mining industry is unacceptably high, occupational safety and health is a challenge that existing and future mines will have to deal with. Studying injuries in mining, it was noticed that injuries requiring an absence from work for more than three days (especially fatal ones) are diametrically different in relation to the cause and manner of events related to injuries for which an absence from work is not necessary. In this research, authors focused on injuries that were characterized as ones requiring an absence from work. The statistical analysis of work-related injuries in mining is presented, as well as analysis of the direct causes of injuries, which are described as unsafe conduct of employees, unsafe conduct of company's management and/or unsafe working environment. In relation to classification of causes of injuries...
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This paper compares the incidence of fatal and non-fatal occupational injuries of workers in the mining and construction sectors in Spain between 2000 and 2010. Data on work injuries were obtained from the Spanish Ministry of Labour and Immigration and the denominators were obtained from the available statistics on Social Security registration. We calculated the incidence of fatal and nonfatal occupational injuries, the relative risk (RR) and odds ratio (OR) for a 95% of confidence interval (CI) for the mining workers compared to the construction workers. The obtained results indicate that mining workers have a higher risk of occupational injuries and lost more working days than the construction workers.
Risk Analysis of Coal Miners Injuries
2010
Occupational injuries in mines represent a major problem of public health with serious social and economical consequences. The 20th century has experienced a considerable amount of success in coal mines safety across the globe. To further improve the safety standards in coal mines, application of risk analysis tools is necessary to identify and quantify potential hazards and to suggest effective solutions. Moreover, research on behavioral factors represents a promising approach to the improvement of workers'' safety. The public health approach based on the scientific methods of injury epidemiology has been explored as a risk analysis tool in this study. In this research work, an epidemiological investigation based on a matched case-control study design was conducted to examine the role of occupational factors including job hazards-related factors and individual factors including behavioral factors,lifestyle factors and health-related factors to the occurrences of injuries in...
An analysis of injury claims from low-seam coal mines
Journal of Safety Research, 2009
Introduction: The restricted workspace present in low-seam coal mines forces workers to adopt awkward working postures (kneeling and stooping), which place high physical demands on the knee and lower back. Method: This article provides an analysis of injury claims for eight mining companies operating low-seam coal mines during calendar years 1996-2008. All cost data were normalized using data on the cost of medical care (MPI) as provided by the U.S. Bureau of Labor Statistics. Results: Results of the analysis indicate that the knee was the body part that led in terms of claim cost ($4.2 million), followed by injuries to the lower back ($2.7 million). While the average cost per injury for these body parts was 13,100and13,100 and 13,100and14,400, respectively (close to the average cost of an injury overall), the high frequency of these injuries resulted in their preeminence in terms of cost. Analysis of data from individual mining companies suggest that knee and lower back injuries were a consistent problem across companies, as these injuries were each among the top five most costly part of body for seven out of eight companies studied. Application/Impact: Results of this investigation suggest that efforts to reduce the frequency of knee and low back injuries in low-seam mines have the potential to create substantial cost savings.
Arhiv za tehničke nauke, 2024
By designing protection measures, the occupational safety system should provide the best possible working conditions for all employees in every economic activity, including in mining production. The analysis of occupational injuries in a certain period of time should enable the collection of data on certain etiological specificities of injuries and in this way ensure the selection of adequate preventive measures of occupational safety. Monitoring the indicators of occupational injuries within the analysis, which is presented in this paper, provides information about the change in the state of working conditions and enables the determination of the general tendency of its decreasing or increasing change. One-factor ANOVA analysis was applied to determine the variability of the results within the established groups of selected etiological factors and to determine the impact on the observed occurrence of the number of occupational injuries in the mining company. The application of Pareto analysis to determine the most dominant causes of occupational injuries is of crucial importance for determining the direction of action of preventive actions and corrective measures in the occupational safety system.
Injuries frequency of employees in underground coal mines in Serbia
Podzemni radovi
The work in underground coal mines is one of the most difficult activities. General characteristic of working condition these mines are contained in the fact that all coal mines are in the low mechanized level which produce heavy manual work, low productivity and high financial costs. High risk level of injuries and occupational diseases are special problems in these working conditions. The workers disability is also huge problem. All of these produce a production and financial loses. Based on a comprehensive overview of the natural and geological conditions in the coal seams, technical and technological solutions for exploitation in active mines and injuries analysis in this paper, the frequency of injuries with the basic influencing parameters for the period 2014-2016 is given. In the analysis of this topic, the methods of analysis and synthesis were mainly used, and real parameters were obtained and from them high quality conclusions were coming out.
Injuries in U.S. mining operations – A preliminary risk analysis
Safety Science, 2008
Despite significant reductions in mining injuries, incidence rates remain high compared to other industries. A systematic risk analysis was undertaken to thoroughly characterize injuries for the 10-year period from 1995 to 2004. Data were obtained from U.S. Mine Safety and Health Administration (MSHA) reports. The categories: fatalities, non-fatal days-lost (NFDL) injuries, and no-days-lost (NDL) injuries have been analyzed, and a preliminary risk matrix produced. The results show decreasing injury frequency for all categories over the period examined. However, there still exists a ''serious" level of risk for fatal and NFDL injuries, and a ''moderate" level of risk for NDL injuries. These findings emphasize the need for continued efforts to reduce mining injuries and should be helpful in prioritizing control strategies. The results of this study represent a preliminary ''global" risk analysis, and will therefore form the basis of subsequent more detailed studies.
Predictors of Occupational Injuries at Continuous Miner Worksite : An Epidemiological Study
2018
Occupational injuries have severe consequences for workers and society. Several past studies have shown that all individuals do not have an equal liability to occupational injuries; and individuals have differential liability to injuries due to different occupational and individual characteristics. The focus of this paper is to study the association between some of the occupational and individual characteristics with injuries occurred at a continuous miner worksite. The data used for this study is collected from a case study mine located in the central part of India. A questionnaire based case-control study design is adopted for data collection. For each case (injured), two controls (non-injured) were matched based on matching criteria age (± 5 years) and job description. This case-control study compared 43 male workers with injuries during the previous two-year period with 86 matched controls without injury during the previous five years. A standardized questionnaire was completed ...
Injury severity assessment for underground coalmine workers
Applied Ergonomics, 2010
An injury severity model is proposed for assessment of injury incidents in industrial settings. A classification scheme for injury incidents considering interactions is also developed. The injury severity model considers injury potential in the form of unsafe conditions and analyzes its transfer to actual injury of varying severity. A case study was conducted in an underground coalmine of eastern India. An observed reduction in risk realization is explained through the model. Presence of interactions is found to be the most significant incident attribute of injury occurrences. The classification scheme and the results obtained from this study will help in improving accident/injury investigation reporting and devising preventive measures for reducing injury severity.
Analysis of Injuries in the Ghanaian Mining Industry and Priority Areas for Research
Safety and Health at Work, 2018
Background: Despite improvements in safety performance, the number and severity of mining-related injuries remain high and unacceptable indicating that further reduction can be achieved. This study examines occupational accident statistics of the Ghanaian mining industry and identifies priority areas warranting intervention measures and further investigations. Method: 202 fatal and nonfatal injury reports over a 10-year period were obtained from five mines and the Inspectorate Division of the Minerals Commission of Ghana and analysed. Results: Results of the analyses show that the involvement of mining equipment, the task being performed, the injury type and mechanism of injury remain priorities. For instance, mining equipment was associated with 85% of all injuries and 90% of all fatalities, with mobile equipment, component/part and hand tools being the leading equipment types. Also, mechanics/repairmen, truck operators and labourers were the most affected occupations, and the most dangerous activities included maintenance, operating mobile equipment and clean up/clearing. Conclusion: Results of this analysis will enable authorities of mines to develop targeted interventions to improve their safety performance. To improve the safety of the mines, further research and prevention efforts are recommended.