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.

Santosh Harish, an expert on air pollution, discusses its severe impact on global public health and its contribution to approximately 12% of all deaths worldwide. He highlights sources of air pollution, such as vehicular and coal power plant emissions, as well as concerning examples like municipal waste burning and industries without pollution control equipment. The role of the judiciary in air pollution regulation in India is explored, along with the potential for progress through individual researchers and think tanks. The importance of media in creating awareness and driving change is also emphasized.