In Focus by The Hindu cover image

In Focus by The Hindu

Is Delhi set to have even worse air quality this winter compared to previous years?

Oct 7, 2024
Dr. Gufran Beig, a prominent air quality expert and Chair Professor at NIAS, discusses the alarming state of Delhi's winter air pollution. He reveals how climate change and phenomena like La Niña worsen smog conditions. The conversation highlights the flaws in current government strategies like the Graded Response Action Plan and stresses the need for innovative, comprehensive solutions. With methane and black carbon playing critical roles, Beig calls for a shift in focus towards long-term emission strategies to safeguard Delhi's air quality and public health.
41:08

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Quick takeaways

  • Despite implementing plans like GRAP and the Winter Action Plan, Delhi's air quality remains poor and is expected to worsen this winter due to climate factors.
  • The interplay between local pollution control measures and regional dynamics emphasizes the need for collaborative strategies across neighboring states to effectively tackle air quality issues.

Deep dives

Toxic Winter Air Quality in Delhi

Delhi’s winter air quality, once a time for outdoor enjoyment, has deteriorated drastically over the past decade, with winter months now marked by toxic air pollution. Despite efforts like the graded response action plan and winter action plan, these measures have not significantly improved air quality beyond poor levels, often exacerbated by meteorological factors like climate change. The current winter is projected to be particularly severe due to delayed meteorological phenomena such as La Nina, which impacts wind patterns essential for dispersing pollutants. Thus, the combination of stagnant air and cold temperatures is contributing to heightened pollution levels during this season.

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