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3 Things
An expert on how air pollution harms us and what we can do about it
Dec 2, 2024
Dr. G.C. Khilani, a leading expert in pulmonary medicine and a member of the WHO's Technical Advisory Group on Air Pollution and Health, dives deep into the air pollution crisis in Delhi. He discusses the alarming health impacts on vulnerable populations, including children and the elderly. The conversation reveals the complexities of the Air Quality Index and debunks myths about masks and air purifiers. Khilani also provides practical strategies for individuals and urges significant government action to improve air quality.
36:30
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Quick takeaways
- Delhi's severe air pollution, driven primarily by transportation and construction activities, poses significant short and long-term health risks, especially for vulnerable populations.
- Effective combat against air pollution requires a multi-faceted approach, including government policies, individual actions, and learning from global success stories like those of China and California.
Deep dives
Factors Contributing to Delhi's Air Pollution
Delhi's air quality is severely affected by multiple factors, with transportation being the leading cause. The city has an overwhelming number of vehicles, exceeding those in other major Indian cities combined, which contributes significantly to air pollution levels. Additionally, road dust, construction, and demolition activities create substantial dust that adds to overall pollution. Waste burning and the use of coal-fired tandoors also contribute to the problem, highlighting the complex interplay of local and external factors impacting air quality.
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Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode