Ms. Vernika Ranawaka Arachchi, Director (Air Quality, Noise and Vibration Monitoring), Central Environmental Authority, Sri Lanka, presented on Sri Lanka's air quality management framework. She highlighted strong regulatory systems, national monitoring networks, and the dominance of particulate matter pollution, with significant transboundary contributions. She emphasized challenges in forecasting, indoor air pollution, and capacity building, and stressed the need for stronger regional cooperation and joint action.
Dr. Abinaya Sekar, Consulting Research Fellow, Health Effects Institute, India, presented on the health impacts of air pollution in South Asia. She highlighted that air pollution is the leading risk factor for death in the region, with impacts 11 times higher than in high-income regions. She emphasized the burden on children and older adults, including over 200,000 deaths annually among children under five. She also noted rising ambient PM₂.₅ and ozone pollution, the absence of a safe exposure level, and the need to strengthen health data, monitoring systems, and research. She introduced the regional Database of South Asia – Air Pollution and Health (DoSAAH) to support evidence-based action.