Klen T
Kuopio Regional Institute of Occupational Health, Finland.
Arctic Med Res. 1992;51 Suppl 7:71-6.
The aim of this paper is to discuss the influence of arctic conditions on the occurrence of accidents especially from the point of view of the interaction between environment, activity and man. Special attention is paid to risk assessment, risk taking and risk compensation. According to the danger factor theory frostbites should be extremely common in arctic regions, but in reality serious frostbites appear rarely in accident statistics. This finding supports the interactive accident theories. Instead cold can be a contributing factor in accident and injury causation and the effect of cold is most often indirect. Frostbites can occur e.g. as a result of an accident, losing one's way because of darkness, snow storm etc., wet clothes, unexpected temperature changes, disease attack, alcohol-induced reasons such as immobility or excess risk taking etc. Temperatures below and above +20 degrees C increase unsafe behavior. In the Arctic it is impossible to remove all the potentially dangerous factors, because many typical features of working and living conditions are regulated by natural forces, the seasons etc. This makes accurate risk assessment and prediction especially important in accident prevention. If the person does not recognize the situations in which the risk factors exist, he/she cannot implement precautionary steps at the right moment and hence cannot avoid risks. Moreover, if better and safer machines, equipment and tools get people to take greater risks, the accident situation can even become worse.
本文旨在探讨北极条件对事故发生的影响,尤其是从环境、活动和人之间相互作用的角度。特别关注风险评估、冒险行为和风险补偿。根据危险因素理论,冻伤在北极地区应该极为常见,但在事故统计中,严重冻伤实际上很少出现。这一发现支持了事故相互作用理论。相反,寒冷可能是事故和伤害因果关系中的一个促成因素,而且寒冷的影响通常是间接的。冻伤可能例如由于事故、因黑暗、暴风雪等迷路、衣服潮湿、意外的温度变化、疾病发作、酒精导致的原因如行动不便或过度冒险等而发生。低于+20摄氏度和高于+20摄氏度的温度都会增加不安全行为。在北极,不可能消除所有潜在危险因素,因为工作和生活条件的许多典型特征受自然力量、季节等因素的制约。这使得准确的风险评估和预测在事故预防中尤为重要。如果人们没有认识到存在风险因素的情况,就无法在正确的时刻采取预防措施,因此无法避免风险。此外,如果更好、更安全的机器、设备和工具使人们承担更大的风险,事故情况甚至可能变得更糟。