Can We Vacuum Our Air Pollution Problem Using Smog Towers?
In November 2019, the Supreme Court of India issued a notification to all the states in the National Capital Region of Delhi to install smog towers for clean air and allocated INR 36 crores (~USD 5.2 million) for a pilot. Can we vacuum our air pollution problem using smog towers? The short answer is...
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doaj-57b201a346fc4dec871682f8b7bbd6552020-11-25T02:58:56ZengMDPI AGAtmosphere2073-44332020-08-011192292210.3390/atmos11090922Can We Vacuum Our Air Pollution Problem Using Smog Towers?Sarath Guttikunda0Puja Jawahar1Urban Emissions, New Delhi 110019, IndiaUrban Emissions, New Delhi 110019, IndiaIn November 2019, the Supreme Court of India issued a notification to all the states in the National Capital Region of Delhi to install smog towers for clean air and allocated INR 36 crores (~USD 5.2 million) for a pilot. Can we vacuum our air pollution problem using smog towers? The short answer is “no”. Atmospheric science defines the air pollution problem as (a) a dynamic situation where the air is moving at various speeds with no boundaries and (b) a complex mixture of chemical compounds constantly forming and transforming into other compounds. With no boundaries, it is unscientific to assume that one can trap air, clean it, and release into the same atmosphere simultaneously. In this paper, we outline the basics of atmospheric science to describe why the idea of vacuuming outdoor air pollution is unrealistic, and the long view on air quality management in Indian cities.https://www.mdpi.com/2073-4433/11/9/922IndiaDelhiair qualitycontrolssmog towersfiltration systems |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Sarath Guttikunda Puja Jawahar |
spellingShingle |
Sarath Guttikunda Puja Jawahar Can We Vacuum Our Air Pollution Problem Using Smog Towers? Atmosphere India Delhi air quality controls smog towers filtration systems |
author_facet |
Sarath Guttikunda Puja Jawahar |
author_sort |
Sarath Guttikunda |
title |
Can We Vacuum Our Air Pollution Problem Using Smog Towers? |
title_short |
Can We Vacuum Our Air Pollution Problem Using Smog Towers? |
title_full |
Can We Vacuum Our Air Pollution Problem Using Smog Towers? |
title_fullStr |
Can We Vacuum Our Air Pollution Problem Using Smog Towers? |
title_full_unstemmed |
Can We Vacuum Our Air Pollution Problem Using Smog Towers? |
title_sort |
can we vacuum our air pollution problem using smog towers? |
publisher |
MDPI AG |
series |
Atmosphere |
issn |
2073-4433 |
publishDate |
2020-08-01 |
description |
In November 2019, the Supreme Court of India issued a notification to all the states in the National Capital Region of Delhi to install smog towers for clean air and allocated INR 36 crores (~USD 5.2 million) for a pilot. Can we vacuum our air pollution problem using smog towers? The short answer is “no”. Atmospheric science defines the air pollution problem as (a) a dynamic situation where the air is moving at various speeds with no boundaries and (b) a complex mixture of chemical compounds constantly forming and transforming into other compounds. With no boundaries, it is unscientific to assume that one can trap air, clean it, and release into the same atmosphere simultaneously. In this paper, we outline the basics of atmospheric science to describe why the idea of vacuuming outdoor air pollution is unrealistic, and the long view on air quality management in Indian cities. |
topic |
India Delhi air quality controls smog towers filtration systems |
url |
https://www.mdpi.com/2073-4433/11/9/922 |
work_keys_str_mv |
AT sarathguttikunda canwevacuumourairpollutionproblemusingsmogtowers AT pujajawahar canwevacuumourairpollutionproblemusingsmogtowers |
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1724704420101357568 |