Dirty air: how India became the most polluted country on earth 

Arvind Kumar, a chest surgeon at New Delhi’s Sir Ganga Ram Hospital, has a ringside view of the toll that northern India’s deteriorating air quality is taking on its residents. When he started practising 30 years ago, some 80 to 90 per cent of his lung cancer patients were smokers, mostly men, aged typically in their 50s or 60s.

But in the past six years, half of Dr Kumar’s lung cancer patients have been non-smokers, about 40 per cent of them women. Patients are younger too, with 8 per cent in their 30s and 40s.

To Dr Kumar, the dramatic shift in the profiles of lung cancer patients has a clear cause: air fouled by dirty diesel exhaust fumes, construction dust, rising industrial emissions and crop burning, which has created heavy loads of harmful pollutants in the air.

via Dirty air: how India became the most polluted country on earth 

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One comment

  1. ianscyberspace · December 12

    Burning all those old tires in New Delhi to keep warm in winter certainly adds to the acidic atmosphere. Quite overpowering. However from my travel observation India is not the only source of massive air pollution.

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