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Tuesday, July 22, 2025
TopicAir purifier

Topic: air purifier

Air pollution kills — but indoor purifiers can harm you too, this UK report says

Despite their scientific-sounding names, air-cleaning technologies don't remove all the indoor air pollutants and many even generate undesirable chemicals like ozone.

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.

How to buy the right air purifier? Here is your guide

With the air quality consistently going down, every home will require an air purifier soon.

No, the filter from your air purifier can’t be recycled

To be effective against high pollution levels, purifiers need to run almost constantly and their filters need replacing every few months. Those components often wind up in a landfill.

All about ‘Air Doctor’ — the personal sanitiser pouch worn by Army chief Gen. Naravane

Companies that manufacture the air-purifier packages claim they can offer protection against airborne afflictions such as influenza, cold and flu, allergy, but not Covid.

Godrej is now selling ‘clean air’ with its Gurugram flats

Godrej claims its apartments have 10 times purer air than outside, but they also cost a few lakhs more than standard apartments in the same Gurugram sector.

No study has yet proven health benefits of pollution masks, air purifiers

Experts say that masks and purifiers do reduce effect of particulate matter but their health benefits are still under a cloud.

On Camera

India’s TRP ecosystem needs a reset. Time to end BARC monopoly

A ratings monopoly in India has led to lack of technological variation, resulting in sluggish systems detached from market dynamics.

India-US set to ink mini trade deal soon, reach understanding on agricultural & dairy products

Mini deal will likely see no cut in 10% baseline tariff on Indian exports announced by Trump on 2 April, it is learnt, but additional 26% tariffs are set to be reduced.

Not just AK-203, India & Russia to jointly manufacture AK-19 and PPK-20 for domestic use and export 

India-Russia JV is also racing to deliver 7,000 more AK-203 assault rifles by 15 Aug. These are currently being made with 50% indigenisation and this will surge to 100% by 31 December.

Strategic partner one day, tactical nightmare the next: India’s learning Trumplomacy the hard way

Public, loud, upfront, filled with impropriety and high praise sometimes laced with insults. This is what we call Trumplomacy. But the larger objective is the same: American supremacy.