Which hazard, apart from drowning, is a concern for construction workers who might fall into water?

Hypothermia is a significant concern for construction workers who may find themselves in a situation where they fall into water. When a person is submerged in cold water, their body loses heat much more rapidly than it does in air. This rapid heat loss can lead to a dangerous drop in body temperature, which is what hypothermia entails. Symptoms can develop quickly, especially in colder weather or colder water, making it vital for those working near water to be aware of this risk and to have appropriate measures in place, such as wearing insulated flotation devices or ensuring that rescue protocols are readily available.

In this context, while hyperthermia relates to overheating, which is less likely in water-related accidents, electrocution is typically associated with electrical hazards rather than water exposure directly, and asphyxiation would apply more to situations involving obstructed airways or enclosed spaces rather than falling into water specifically. Consequently, hypothermia stands out as the most relevant concern for workers at risk of falling into cold water.