Regular exposure to dangerously high temperatures poses a grave and growing threat to workers around the world
By now, many of us recognise that we are confronting a climate emergency on a vast scale, and that rising temperatures will threaten the lives of millions across the planet. Severe heat waves have already killed many thousands of people over the past decade, but what is less recognised is that rising temperatures are also, slowly but surely, bringing more dangerous heat stress into our daily lives.
Millions of people work outside or in uncooled indoor environments every day. People working in construction, agriculture, fishing, forestry or the military often work intensively in direct sun for extended periods of time. Millions of workers in indoor factories, warehouses and workshops are also exposed to excessive workplace heat. A study of a garment factory in Cambodia predominantly employing young women showed indoor temperatures as high as 37C.
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