Onnettomuusriski

Onnettomuusriski refers to the probability or likelihood of an accident occurring, combined with the potential severity of its consequences. It is a concept fundamental to risk management and safety assessment across various fields, including industrial operations, transportation, and everyday life. Understanding and quantifying onnettomuusriski is crucial for implementing effective preventative measures and mitigating potential harm.

The assessment of onnettomuusriski typically involves identifying potential hazards, analyzing the factors that could lead to an accident, and estimating the likelihood of such an event. It also considers the potential impact on people, property, and the environment. For instance, in a factory setting, onnettomuusriski might be assessed for machinery malfunctions, chemical spills, or fires. In transportation, it could relate to vehicle collisions, aircraft incidents, or train derailments.

Different methodologies exist for evaluating onnettomuusriski, ranging from qualitative assessments based on expert judgment to quantitative analyses using statistical data and probability models. The goal is always to reduce the overall risk to an acceptable level. This is achieved through a hierarchy of controls, prioritizing elimination of the hazard, substitution with less hazardous alternatives, engineering controls, administrative controls, and finally, personal protective equipment. By systematically addressing onnettomuusriski, societies and organizations strive to enhance safety and prevent unforeseen negative events.