Hong Kong to enact 3-tier warning system to help tackle worker heatstroke, but not legally binding
Hong Kong Free Press
A three-tier warning system to help protect Hong Kong workers from heatstroke will roll out next Monday, the Labour Department has announced, but a green group say it lacks legal backing.
If the Observatory’s Hong Kong Heat Index (HKHI) hits 32, it will be recommended that outdoor workers with a “very heavy workload” – or those in indoors with no air-conditioning – suspend their work.
On Monday, the Labour Department said that it had established a system of Heat Stress at Work Warnings, coded amber, red, and black. They refer to “high”, “very high” and “extremely high” levels of heat stress.
The range of warning levels start at an HKHI reading of 30, with recommended rest times for each hour of work depending on whether physical workload is “light,” “moderate,” “heavy” or “very heavy.” For instance, when the HKHI hits 30, workers with a “very heavy” workload will be recommended to take 45 minutes of rest after working for 15 minutes every hour.
Red and black warnings – exceeding an HKHI of 32 – suggest that those undertaking a “very heavy” workload cease altogether.
According to the guidelines, examples of “very heavy” workloads include those involved in bar-fixing and scaffolding, while workers with “heavy” workloads include concrete workers and grouters.
The warning will be issued by the Labour Department, with the Hong Kong Observatory assisting to broadcast the message. The public can receive notifications of Heat Stress at Work Warnings via the “GovHK Notifications” or “MyObservatory” mobile applications. When the warning is in force, hourly updates will be sent out automatically.
“Since working environments vary differently, I think that the first step is to have a guideline. It is an important reference for all the employers and workers… It is for the staff who are responsible for the occupational safety to carefully assess how high the risk of heatstroke in the environment is,” Deputy Commissioner for Labour Vincent Fung Hao-yin said during Monday’s press conference.
Green group Greenpeace, however, urged the government to give the recommendations legal backing. “The guidelines are not legal-binding,” Tom Ng Hon-lam, Project Director of Greenpeace said in a Monday press release.
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