WHAT IS HEAT STRESS?
Heat stress is a condition that occurs when the body is unable to regulate its internal temperature and cool itself through sweating. Heat stress shows many symptoms and encompasses several heat-induced illnesses such as heat stroke, heat exhaustion, heat cramps and heat rashes. These conditions are more likely to occur during hot summer months but may affect workers and athletes in various climates and conditions year-round. The most common composite measurement used to determine appropriate exposure to heat stress conditions is Wet Bulb Globe Temperature or "WBGT."
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Combating Heat Stress: Why Schools Are Replacing Asphalt Playgrounds
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Schools across the U.S. are transforming their asphalt-covered playgrounds into safer, cooler spaces by planting trees, building shade structures, and adding rain gardens. The Trust for Public Land is leading this effort, especially in urban areas where extreme heat poses a greater risk. Research shows that asphalt surfaces can reach dangerously ... -
Norfolk Naval Shipyard Uses Evacuation Signage and Black Flags to Combat Heat Stress
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Heat stress is a serious concern for those working in extreme environments, and the Norfolk Naval Shipyard is taking proactive steps to ensure the safety of its workforce. According to a recent article on the Navy’s official website, the shipyard has installed new evacuation signage and black flags to help protect employees from hazardous ... -
3 Common Myths About Heat Stress
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Heat stress is a serious concern in hot and humid weather, but several myths persist that can lead to improper management of its risks. Here are three common myths about heat stress, debunked.
Myth 1: Heat Stress Only Happens When Temperatures Are Extremely High
Reality: Heat stress can occur even in moderate temperatures if humidity is high. ...