heat – Page 2 – SafetyAtWorkBlog

Excessive heat is another reason to redesign work

There seems little doubt that global warming is now a reality. It has been forecast since the 1970s at least, but the fact of creeping change needs a turning point, and it seems that the current Northern Hemisphere Summer is that point. The Southern Hemisphere’s turn is only a few months away.

Few are talking about prevention. Instead, it is adaptation. Those adaptations need to be more than interventions at the individual level, such as increased hydration, wide-brimmed hats and facekinis. Global warming (climate change) has been a developing hazard for a while, contributed to by most countries and owned by none. Employees and customers need to reassess their work-related expectations. Here are some occupational issues and controls that deserve active reflection.

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Extreme heat

Global warming is affecting how we work just as much as how we live. Working in Heat policies are designed based on experience rather than meteorological and climate forecasts, meaning these documents are always chasing reality and not getting ahead of the occupational hazard.

On January 19, 2023, Steven Greenhouse (coincidental name) looked at the topic of working in extreme for Nieman Reports writing that:

“High heat can be a big problem for the nation’s workers, not just farmworkers and construction workers, but delivery workers, utility workers, landscaping workers, and warehouse workers.”

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Will WorkSafe need to become a VicSafe to address climate change?

Occupational health and safety (OHS) professionals are largely aware of the latest international standard for OHS management systems, ISO45001. This is the core standard for businesses to assess their safe systems of work. Others will be aware of the supplementary guidance to ISO45001, like ISO45003 -guidelines for managing psychosocial risks at work.

Recently Phillipe KL Lai Choo spoke about some of the other OHS guidances due for release or development. One of those relates to climate change which could create unexpected changes to how OHS is regulated and enforced.

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Will firewalking become the norm?

Occupational health and safety (OHS) will have little effect on reducing the pace of global warming. Still, OHS will definitely need to assist in changing how we continue to work in future weather extremes. SafetyAtWorkBlog has previously written about working in extreme heat, but a new multimedia report from the New York Times (paywalled) illustrates the challenges in some uncomfortable ways.

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Heat and the need to change work

Europe is experiencing heat at, or close to, levels never recorded before. This has caused the mainstream media to issue advice on how to avoid adverse health impacts from heat exposure. However, the necessary changes to work are not receiving the attention they should.

Australia has faced such situations before, especially in the last decade, so there is some generic occupational health and safety (OHS) available for translation to the European circumstance.

What does the IPCC report on climate change say about work?

Global warming will affect the way we work. This was acknowledged in the most recent report from the International Panel on Climate Change. The 3,676-page report cited several research papers related to these changes. Below is a list of those papers and comments on the abstracts, where available.

Vanos, J., D. J. Vecellio and T. Kjellstrom, 2019: Workplace heat exposure, health protection, and economic impacts: A case study in Canada. Am. J. Ind. Med., 62(12), 1024-1037, doi:10.1002/ajim.22966. https://pubmed.ncbi.nlm.nih.gov/30912193/

This abstract recommends “Providing worksite heat metrics to the employees aids in appropriate decision making and health protection.” This research adds to one’s state of knowledge but may not help with which on-the-ground decisions need to be made.

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Instead of throwing stones, build a stronger house

Stock photo of hot worker who, yes, should also be wearing long sleeves and a hat.

On 19 December 2019, the Australian Council of Trade Unions (ACTU) issued a confusing and, ostensibly, three-paragraph media release about working in heat, a hazard that has been regularly analysed by SafetyAtWorkBlog. It states:

“OHS laws which are designed to keep workers safe at work need to be updated to deal with the reality of climate change, which will mean hotter days and more bushfires, resulting in conditions which are hazardous to workers, especially those who work outside.”

Paragraph 1 – update the occupational health and safety (OHS) laws. Paragraph 3 – new regulations needed:

“… we call on the Morrison Government to act urgently to implement new regulations to protect workers from these hazards.”

So which is it – enforce the old or create new?

Category: heat

Excessive heat is another reason to redesign work

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Extreme heat

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Will WorkSafe need to become a VicSafe to address climate change?

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Will firewalking become the norm?

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Heat and the need to change work

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What does the IPCC report on climate change say about work?

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Instead of throwing stones, build a stronger house

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