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Sunday, March 15, 2026
TopicSmog towers

Topic: Smog towers

Ineffective beyond 500 m, costs 20 cr apiece — why smog tower isn’t the answer to Delhi’s nasty air

Smog tower in Connaught Place improves air quality by 10-15% within 500-m radius, it is learnt. Other measures by MCD & Delhi govt to to mitigate pollutants also falling short.

Delhi has two smog towers, but here’s why they are unlikely to help fight air pollution

The 2 smog towers — one in Connaught Place and the other in Anand Vihar — became functional in September. Delhi Environment Minister said the towers filter out 80% of particulate matter in the air.

No, AAP govt is not the first one to install a smog tower in India

A smog tower installed near the Shivaji Stadium Metro station by the Delhi govt has been touted by it as the first in India. But there are already such towers in India.

Finish installing smog towers in Delhi in 10 months or face contempt, SC tells Centre

Tata Consultancy will be responsible for installing smog towers, which are air purifiers, while National Buildings Construction Corporation will construct them.

Smog towers for Delhi pollution are like paracetamol for dengue — won’t cure real disease

Supreme Court order to install smog towers in Delhi can be an experiment, but engineering solutions are just band-aid. The real problem is state capacity.

On Camera

Menstrual leave doesn’t work in ‘real world’. And that real world is designed by, for men

When a woman menstruates, when/if she decides to marry, when/if she decides to have kids, should not be factors when looking at a woman’s potential from a hiring standpoint.

US strike on Iran’s key oil export island Kharg raises fears of wider supply disruption

President Trump said the US had bombed military targets on Kharg Island in the Persian Gulf, but spared oil infrastructure.

Supreme Leader Mojtaba, the man Iran must keep alive & the secret force ‘tasked with it’—all about NOPO

The Nirouyeh Vijeh Pasdaran Velayat, or NOPO, was the only force Ali Khamenei trusted.It was founded in 1991 and is more feared than the Revolutionary Guards.

Peaceful power transfers followed uprisings in India’s neighbourhood. It’s a sign of mature democracies

Rating democracies is a tricky business. I am only using the simple metric of who in the Indian subcontinent has had the most peaceful, stable, normal political transitions and continuity.