How is "engulfment" defined in relation to confined spaces?

Engulfment is defined as the condition of being surrounded by solid or liquid materials that can lead to suffocation or serious injury. This can occur in confined spaces where materials such as grains, powders, or liquids can fill the space rapidly and create a hazardous situation. For instance, if an individual is in a confined space where loose materials are present, a sudden shift or flow of those materials can bury or engulf them, making escape difficult and posing a serious risk to health and safety.

This definition highlights the severe dangers associated with engulfment in confined spaces, emphasizing the need for proper training and precautionary measures when working in such environments. Understanding this concept is crucial for workers and safety personnel to mitigate risks and ensure a safe working environment.