Bangladesh population

Population facing extreme heat has tripled since 1983, analysis finds

Exposure to extreme heat tripled from 1983 to 2016 and now affects about a quarter of the world’s population, according to new data from Columbia University’s Climate School.

Researchers averaged temperatures in more than 13,000 urban centers, according to a European Union database, to compare heat readings with population estimates. Almost half of these places have seen an increase in heat exposure trends, according to an analysis of the The Associated Press.

Places with high population growth have seen particularly intense jumps in the number of days of extreme heat.

Dhaka, Bangladesh has seen the largest increase in heat exposure in the world. The city’s population has grown from around 7.7 million in 1983 to 24 million in 2016. At the same time, the city has seen an increase of 1.5 days of extreme heat per year, which is roughly 50 days. additional hot spots since 1983, the AP reported.

South Asia has also been particularly affected by the trend. India accounted for nearly 40% of the population who reside in areas affected by extreme rising heat trends, the press service added.

Increased heat exposure and subsequently increased heat stress can create health problems ranging from rashes to heat stroke for people who experience extreme temperatures, the AP reported.

The PA report comes as the 2021 United Nations Climate Change Conference comes to a close in Glasgow, Scotland.

At the conference, world leaders gathered to make new climate-related commitments and negotiate the implementation of the goals set out in the Paris climate agreement, including limiting warming to 2 degrees Celsius by the end of the year. end of the century and eventually limit warming to 1.5 degrees above pre-industrial levels.


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