Severe heatwaves
At least half a billion children are estimated to be exposed to a high number of heatwaves already, and by the middle of this century the world’s 2.02 billion children will be subjected to worsening conditions, academics say.
Even with lower levels of global warming, in just three decades, more frequent, more severe and longer lasting heatwaves will be unavoidable. The importance of emissions mitigation and adaptation measures to protect children’s lives is increasingly urgent, UNICEF experts say.
Specialist data
Researchers from Edinburgh played a critical role in developing detailed climate data for the report, along with academic partners from the Universities of Stirling and Southampton.
The report – The Coldest Year Of The Rest Of Their Lives: Protecting Children From The Escalating Impacts Of Heatwaves – was produced in collaboration with The Data for Children Collaborative, a specialist hub within the University’s Edinburgh Futures Institute.
Health risks
Heatwaves are especially damaging to children, as they are less able to regulate their body temperature compared to adults. The more heatwaves children are exposed to, the greater the chance of health problems including chronic respiratory conditions, asthma, and cardiovascular diseases.
Babies and young children are at the greatest risk of heat-related mortality. Heatwaves can also affect children’s environments – their safety, nutrition, access to water, education and their future livelihoods.
Extreme temperatures
According to the report, millions more children will be exposed to high heatwave severity and extreme high temperatures depending on the degree of global warming reached.
Children in northern regions, especially Europe, will face the most dramatic increases in severe heatwaves and, by 2050, nearly half of all children in Africa and Asia will face sustained exposure to extreme high temperatures.