改进动态职业风险管理流程

Q3 Engineering
V. Tsopa, S. Cheberiachko, O. Yavorska, O. Deryugin, О. M. Borovytskyi
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引用次数: 0

摘要

目的。改进动态职业风险管理过程,在职业安全健康管理体系中考虑组织环境中危险因素随时间的变化。方法。为了改进职业风险管理流程,我们采用了著名的“领结”模式(ISO 31010:2018)。该模型允许将职业风险作为危险事件发生概率和后果严重程度的乘积进行评估,同时考虑到危险外部和内部因素、危险行为或危险不作为的影响,根据ISO 45001:2018标准第4.1条的要求,这些因素是相互关联的,并受时间的影响。发现。一个组织内部和外部环境的危险因素之间的联系模型,涉及到它们对危险事件(事件)发生的日益增长的概率和时间的严重程度的负面影响。提出了管理职业风险的过程,考虑到暴露于危险因素的时间变化,这将允许及时确定职业风险的可接受性或不可接受性。建议在以下时间间隔(特别是在风险因素有相应变化的时间间隔)考虑职业风险变化的分析:一天中的时间、一周中的一天、一年中的一个月、一个季度、半年、一年、一年等。将所有建议的职业风险根据其水平随时间的变化分为静态和动态两类职业风险。为了计算职业风险水平,还提出了在分析时间的相应间隔内,确定在时间上可能同时发生的所有危险因素的组合。创意。已经确定,在某一时间点同时起作用的所有危险因素的最大组合中确定可接受的职业风险水平将导致所有其他危险因素的组合也具有可接受的职业风险水平。这一规定源于这样一个事实,即较少数量的危险因素造成的职业风险水平不会及时超过接触较多数量的危险因素造成的职业风险指标。实用价值。制定了动态职业风险评估的形式;提出了一个矩阵,用于确定同时起作用的危险因素的组合数量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Improving a process of managing dynamic occupational risks
Purpose. To improve the process of managing dynamic occupational risks, which considers changes in time in hazardous factors of the organization’s environment in the occupational safety and health management system. Methodology. To improve the process of managing occupational risks, we have applied a well-known “Bow-Tie” model (ISO 31010:2018). The model allows assessing occupational risks as the product of the probability of hazardous event occurrence and severity of the consequences, taking into account the influence of hazardous external and internal factors, hazardous actions or dangerous inactions, which, according to the requirements of Clause 4.1 of the ISO 45001:2018 standard, are interconnected and subject to the influence of time. Findings. A model of the connection of hazardous factors of the internal and external environment of an organization, related to their negative influence on the growing probability of hazardous event (incident) occurrence and a degree of severity in time, has been developed. The process of managing occupational risks is proposed, taking into account changes in the time of exposure to hazardous factors, which will allow determining the acceptability or unacceptability of the occupational risk in time. The analysis of changes in occupational risks is proposed to be considered in the following time intervals (specifically in those where there is a corresponding change in risk factors): time of the day, day of the week, month of the year, quarter, half year, year, years etc. All the proposed professional risks were divided into two groups of professional risks considering the changes in their levels in time: static and dynamic ones. To calculate the occupational risk level, it is also proposed to determine all combinations of hazardous factors that can occur simultaneously in time within the corresponding intervals of the time under analysis. Originality. It has been determined that identification of the acceptable level of an occupational risk in the maximum combination of all hazardous factors acting simultaneously at a certain point in time will lead to the fact that all other combinations of hazardous factors will also have an acceptable level of occupational risk. This provision follows from the fact that the level of occupational risk from a smaller number of hazardous factors will not exceed the indicator of occupational risk from the exposure to a larger number of hazardous factors in time. Practical value. The forms for dynamic occupational risk assessment have been developed; a matrix has been proposed for determining the number of combinations of hazardous factors acting simultaneously in time.
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CiteScore
1.70
自引率
0.00%
发文量
148
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