80,000 Hours Podcast cover image

80,000 Hours Podcast

#170 – Santosh Harish on how air pollution is responsible for ~12% of global deaths — and how to get that number down

Nov 1, 2023
Santosh Harish, leader of Open Philanthropy’s grantmaking in South Asian air quality, reveals shocking truths about air pollution, responsible for ~12% of global deaths. He discusses the devastating health impacts of PM 2.5, with particular focus on municipal waste burning in developing cities. The conversation touches on ineffective waste management practices, the importance of improved public policies, and innovative solutions to combat air pollution. Harish also considers the role of the judiciary and highlights the urgent need for collaboration to create cleaner air.
02:57:46

Episode guests

Podcast summary created with Snipd AI

Quick takeaways

  • Municipal waste burning in many cities in the Global South is a major contributor to air pollution, highlighting the poor delivery of public services.
  • Air pollution in India has significant impacts on public health, causing diseases such as heart disease, lung cancer, and strokes.

Deep dives

Air pollution in India is a significant public health concern

Air pollution in India is a major public health issue, with high levels of particulate matter and other pollutants causing significant harm. The annual average levels of air pollution in India are much higher than the recommended safety standards, with some areas experiencing severe pollution spikes. The Indo-Gangetic Plain, spanning across Pakistan, north India, and Bangladesh, is particularly affected, with high levels of pollution due to geographical and climatic factors. Approximately 76% of Indians breathe air that is worse than national standards. The impact of air pollution is felt not just in urban areas but also in rural regions, where household burning of solid fuels adds to the pollution burden.

Remember Everything You Learn from Podcasts

Save insights instantly, chat with episodes, and build lasting knowledge - all powered by AI.
App store bannerPlay store banner