No city is an island: Lessons from Delhi’s odd-even experiment

The Delhi government’s 15-day odd-even initiative to contain vehicular emissions has made little or no difference to air quality in the capital, The Hindu reported last week. The report claims that peak pollution levels during the first week of the scheme – which moved cars with odd licence plates off the streets on alternate days […]

Why farmers burn their fields in Punjab despite knowing that it worsens the fog over north India

On the evening of 7 November, a deep fog settled along the stretch of 250 kilometres between Sirsa and Gurgaon in Haryana. By ten in the night, it was thick enough to make travel almost impossible. In places, visibility shrank to not more than five metres.State transport buses cut their trips short. Cars, trucks and […]

A new threat for Delhi’s air quality monitoring systems

On Tuesday, the Indian government announced a big change in how the people of Delhi get their air quality data. So far, the three agencies monitoring air quality in the city – the Central Pollution Control Board, the Indian Meteorological Department and the Delhi Pollution Control Committee – collect and disseminate their numbers separately. The Indian […]

india’s coal boom and attendant air quality fears…

A new report has warned that premature deaths due to emissions from thermal power projects (TPPs) will rise two-three times as India’s reliance on thermal power increases. The report by Urban Emissions. Info, an independent research group working on India’s air quality, and Mumbai-based NGO Conservation Action Trust, expects India’s thermal power generation to rise […]

can self-certification control emissions?

A high-level committee headed by former cabinet secretary TSR Subramanian has, among other things, proposed a radical overhaul of how India ensures compliance with environmental clearances. Arguing that the present system, built around physical inspection by government employees, has created a rent-seeking ‘inspector raj’, the committee — which was set up by the government to […]

Why people fretting about Delhi’s low air quality are missing the bigger picture

In May this year, the World Health Organisation (WHO) announced that Delhi’s air quality is the worst in the world. In the months that followed this perception about Delhi’s air has strengthened further as winter smog set in the capital. This perception, however, could be incorrect. Air quality of other Indian cities and towns could […]