A new study sheds light on the prevalence of pollutants in Indian cities. According to the British study published in the journal called “Atmospheric Chemistry and Physics”, hidden air pollutants are increasing in Indian cities.

These pollutants include fine particles known as PM2.5 along with nitrogen dioxide which are both hazardous to health. Scientists used data from satellites to scan the skies of cities everyday. They found that air pollutants are rapidly spreading in Indian cities like Kanpur and Delhi.

<div class="videoWrapper trancodeVideo"><iframe allowfullscreen="" autoplay="1" class="includeVideo" frameborder="0" height="350" src="https://www.wionews.com/videos/gravitas-air-pollution-could-make-you-blind-study-finds-359759/embed" style="width:100%;max-width:560px;" width="560"></iframe></div>

The trends of pollution between 2005-2018 were taken into account by the researchers, who hailed from the University of Birmingham and UCL, including a team of contributors from Belgium, India, the UK, and Jamaica.

Also read:&nbsp;<a href="http://13.235.153.162/science/continuous-exposure-to-pollution-can-cause-mental-illness-in-children-study-381381" hreflang="en">Continuous exposure to pollution can cause mental illness in children: Study</a>

Delhi already grapples with pollution every year as winter sets in the city, with a thick layer of smog covering the city sky year after year. In 2018, the World Health Organization had ranked Kanpur as the world’s most polluted city. According to researchers, the increase in PM2.5 and nitrogen dioxide levels in the country may be attributed to increasing vehicle ownership, industrialisation and the limited number of air pollution policies.

In addition, the scientists also found that the air pollutant formaldehyde was spotted in Delhi and Kanpur, along with London. The researchers juxtaposed data from Indian cities with the data of cities in the United Kingdom.

Also read:&nbsp;<a href="http://13.235.153.162/science/light-pollution-from-satellites-space-waste-poses-risk-to-astronomy-374530" hreflang="en">Light pollution from satellites, space waste poses risk to astronomy</a>

"We wanted to demonstrate the utility of satellite observations to monitor city-wide air pollution in the UK where ground-based measurements are in abundance and in India where they are not. Our approach will be able to provide useful information about air quality trends in cities with limited surface monitoring capabilities. This is critical as the WHO estimates that outdoor air pollution causes 4.2 million deaths a year”, Karan Vohra, study lead author and PhD student at the University of Birmingham was quoted by ANI as saying.

(With inputs from agencies)

A new study sheds light on the prevalence of pollutants in Indian cities. According to the British study published in the journal called “Atmospheric Chemistry and Physics”, hidden air pollutants are increasing in Indian cities.

A new study sheds light on the prevalence of pollutants in Indian cities. According to the British study published in the journal called “Atmospheric Chemistry and Physics”, hidden air pollutants are increasing in Indian cities. These pollutants include fine particles known as PM2.5 along with nitrogen dioxide which are both hazardous to health. Scientists used data from satellites to scan the skies of cities everyday. They found that air pollutants are rapidly spreading in Indian cities like Kanpur and Delhi. The trends of pollution between 2005-2018 were taken into account by the researchers, who hailed from the University of Birmingham and UCL, including a team of contributors from Belgium, India, the UK, and Jamaica. Also read: Continuous exposure to pollution can cause mental illness in children: Study Delhi already grapples with pollution every year as winter sets in the city, with a thick layer of smog covering the city sky year after year. In 2018, the World Health Organization had ranked Kanpur as the world’s most polluted city. According to researchers, the increase in PM2.5 and nitrogen dioxide levels in the country may be attributed to increasing vehicle ownership, industrialisation and the limited number of air pollution policies. In addition, the scientists also found that the air pollutant formaldehyde was spotted in Delhi and Kanpur, along with London. The researchers juxtaposed data from Indian cities with the data of cities in the United Kingdom. Also read: Light pollution from satellites, space waste poses risk to astronomy "We wanted to demonstrate the utility of satellite observations to monitor city-wide air pollution in the UK where ground-based measurements are in abundance and in India where they are not. Our approach will be able to provide useful information about air quality trends in cities with limited surface monitoring capabilities. This is critical as the WHO estimates that outdoor air pollution causes 4.2 million deaths a year”, Karan Vohra, study lead author and PhD student at the University of Birmingham was quoted by ANI as saying. (With inputs from agencies)

Hidden air pollutants rising in Indian cities like Delhi and Kanpur, study finds

pollution-in-air

Pollution In Air, News on Pollution In Air, stories on Pollution In Air, articles on Pollution In Air, Pollution In Air stories at Wion, Pollution In Air news, Pollution In Air latest news

pollution in-air

Hidden air pollutants rising in Indian cities like Delhi and Kanpur, study finds