GNY LIVE Drone Monitoring for Bettering the Air: Insights from Dr K J Ramesh on Science, Policy, and Technological Solutions

Air pollution in India is an escalating environmental and public health concern, contributing to a rise in respiratory and cardiovascular diseases. In this episode of GnY Live, Dr K J Ramesh, former Director General of the India Meteorological Department (IMD), shares his insights on the current air quality situation. The conversation delves into the health hazards caused by air pollution, including respiratory and cardiovascular issues, and the importance of monitoring and modelling pollution to manage it effectively. Dr Ramesh highlights challenges in current pollution models and proposes using UAV drones for more granular, real-time pollution data. He also evaluated the effectiveness of the Commission for Air Quality Management (CAQM) in Delhi NCR and advocated for a more integrated, nationwide approach to pollution control. The experts call for a better air quality monitoring network to support the creation of a National Commission for Air Quality, emphasising the need for comprehensive data collection over the next several years.

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GNY LIVE Forecasting Heat: Science, Governance, and the Crisis of Compliance

Heatwaves in India have evolved from seasonal anomalies to one of the country’s most pressing climate emergencies. While the meteorological understanding of heatwaves has advanced significantly, facilitating district-level forecasts and real-time monitoring, the institutional response remains uneven and often ineffective. Dr. K.J. Ramesh, former Director General of the Indian Meteorological Department (IMD), discusses the nuances of heatwave categorization, local versus national recognition of disasters, scientific advancements in forecasting, and the challenges of policy compliance at grassroots levels. This conversation probes the intersections of science, governance, and socio-economic vulnerabilities, advocating for a shift from prediction to action.

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