Summary
CompaniesProductivity hit seen $2.4 trillion by 2030
Worker rights patchily enforced
No “one size fits all” workplace solutions
Sept 7 (Reuters) – As Texas baked in this summer’s record temperatures, local UPS driver Chris Begley started feeling unwell before collapsing at a customer’s premises. The 57-year-old’s death in hospital was announced in late August – just as his trade union was ratifying a deal with UPS on improved heat protections.
“Chris Begley should still be alive to experience them,” the Teamsters union said in a statement of provisions such as a promise to include air conditioning in new delivery vans from next year and to retrofit existing vehicles.
In a statement to local media, UPS (UPS.N) said it was cooperating with the authorities as they investigated the cause of death. “We train our people to recognize the symptoms of heat stress, and we respond immediately to any request for help,” it said.
As global warming leads to more frequent spells of extreme heat around the world, workers are among the most exposed to serious health risks because their livelihoods often depend on them carrying on regardless.
At the same time, studies show that productivity starts to be impaired at temperatures above 24-26 degrees Celsius (75-79 degrees Fahrenheit) and, for some tasks, slashed by half from around 33-34C – levels repeatedly exceeded in a year which included the hottest July on record.
“Unlike some occupational health and safety risks you see a direct impact (from heat) on the health of workers and a direct impact on productivity,” said Halshka Graczyk, a specialist on the issue at the International Labour Organization (ILO).
“So does it make sense for the employer to keep a job site running that day if it is more than 35C and productivity is less than 50% of what they are expecting?” Graczyk said of an awkward cost-benefit ratio that more workplaces will start to face.
WORKER RIGHTS
Even on the optimistic assumption that the world hits its Paris Agreement goal of capping warming at 1.5C, productivity losses will amount to 2.2% of global work hours or $2.4 trillion in output by 2030, the ILO estimates.
Reuters Graphics
But finding the point at which employer costs can be minimised without compromising worker welfare is all the harder given the lack of clear data, uneven regulation, and the unequal way that workers around the world will experience heat stress.
Not surprisingly, white-collar workers in air-conditioned offices will be less affected: the big impact will remain initially on outdoor workers in sectors from construction to agriculture and in particular those in the Global South.
Among the most exposed will be the world’s 170 million migrant workers. Chaya Vaddhanaphuti, a researcher at Chiang Mai University in Thailand, said his studies of migrant workers from Myanmar underlined their vulnerability.
“These labourers tend to display extra stoicism and endurance – partly because they need to show to their Thai bosses that they can…
Article from www.reuters.com
