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Air high quality in Bangladesh is worst on the earth, in accordance with the report of a world examine. IQAir, a Swiss air pollution know-how firm that displays air high quality, ready the report analyzing PM2.5 air air pollution measurements from 6,475 cities in 117 nations, areas and territories.
Bangladesh was adopted by Chad, Pakistan, Tajikistan and India, respectively, on the listing of worst-affected nations. Regrettably, solely three % of cities and no single nation met the newest World Well being Group’s (WHO) PM2.5 annual air high quality tips. Bangladesh’s air contained 76.9 micrograms of small and dangerous airborne particles per cubic meter (µg/m3), over 15 instances the WHO-recommended stage of 5 µg/m3, the report stated.
IQAir’s 2021 World Air High quality Report is the primary main international air high quality report based mostly on the up to date annual WHO air high quality guideline for PM2.5. The brand new guideline was launched in September 2021 and minimize the present annual PM2.5 guideline worth from 10 µg/m3 to five µg/m3. Fantastic particle air pollution, often known as PM2.5, is usually accepted to be essentially the most dangerous, widely-monitored air pollutant and has been discovered to be a significant contributing issue to well being results comparable to bronchial asthma, stroke, coronary heart and lung ailments. PM2.5 results in tens of millions of untimely deaths yearly.
New Delhi
(India) was the world’s most polluted capital metropolis in 2021 for the fourth consecutive 12 months, adopted by Dhaka (Bangladesh), N’Djamena (Chad), Dushanbe (Tajikistan) and Muscat (Oman).
Contacted, Dr Ahmad Kamaruzzaman Mazumder, founder and chairman of the Centre for Atmospheric Air pollution Research (CAPS) at Stamford College, instructed The Asian Age that there isn’t a scope to doubt the IQAir report. “Everyone knows the air air pollution in Bangladesh in addition to Dhaka has exceeded the tolerable restrict. No analysis is required on this regard.”
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