Air Pollution in Nepal. Why Kathmandu’s Air Is So Toxic. Air pollution has become one of Nepal’s biggest public health and environmental challenges, and in this episode, Environmental Engineer & Researcher Trailokaya Raj Bajgain breaks it all down with clarity and data. From understanding Kathmandu air pollution to explaining PM2.5, AQI in Nepal, and how pollution levels can feel equivalent to smoking 20 cigarettes a day, this conversation dives deep into the science behind polluted air. We discuss whether Kathmandu is the most polluted city, the role of vehicle pollution, dust particles, and cross-border pollution from India and China. Trailokaya also explains how air quality sensors, funding, and air pollution data in Nepal work, and why accurate data is critical for effective pollution control strategies. The episode explores the health effects of air pollution, the World Bank air pollution report, and whether wearing a mask is truly effective against PM2.5. We also touch on the future of clean air through AI and technology, personal protection methods, and how youth activism and research can drive change. If you want a clear, science-based explanation of Nepal’s air crisis and practical insights on what can be done, this episode is a must-watch.

GET CONNECTED WITH Trailokaya Raj Bajgain:

LinkedIn - https://www.linkedin.com/in/trailokaya

Facebook - https://www.facebook.com/StoryOfAnOrdinaryHumanBeing/?locale=hi_IN

Website - https://trailokaya.com.np/

Email - trailokayaraj@gmail.com | trailokaya.bajgain@duke.edu

Ep: 516 | Air Pollution in Nepal | Why Kathmandu’s Air Is So Toxic | Trailokaya Raj Bajgain | Sushant Pradhan Podcast

Sushant Pradhan Podcast