Trimming trees near power lines or conducting emergency work during a storm, especially at night, can expose workers to injury, permanent damage, or even death.
From Shock to Tragedy Understanding — and preventing — the dangers of electrocution Electrical injury isn’t just a jobsite hazard. It's a risk that can occur in our homes, workplaces, and public spaces. By Millicent Skiles
cles, usually electrons, move from one atom to another within a conductive material. When a voltage is applied across a conductor, an electric field is created. This causes elec- trons to move in a specific direction, which creates an electric current. While electricity powers our modern lives with myriad conveniences, it also has the power to kill within minutes. According to the Centers for Disease Control and Preven- tion, there are four main types of electrical injuries. Electrocution A term that combines “elec- tric” with “execution,” electrocution refers to death caused by electric shock. This can occur when an electric current completely overwhelms a body and leaves a path of de- struction that can affect multiple organs and bodily systems. Electric shock This refers to the physiolog- ical reaction that can occur when a person encounters an electric current. While it may
The threat of electrocution is a frightening prospect on any jobsite. Trimming trees near power lines or conducting emergency work during a storm, especially at night, can ex- pose workers to injury, permanent damage, or even death. Defined as exposure to electric shock, elec- trocution can have a profound impact on the human body and can cause immediate and long-lasting consequences. These include cardiac arrest, neurological impairment, and death. Electrocution is a largely preventable tragedy that would benefit from increased awareness, comprehensive safety protocols, and the pri- oritization of training and education. Here’s how to stay safe in the field and protect yourself from the dangers of electrocution. UNDERSTANDING ELECTRICAL INJURIES Electricity is a form of energy where parti-
While electricity powers our modern lives with myriad conveniences, it also has the power to kill within minutes.
ArborTIMES Spring 2024 | 21
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