Balasubramanian Rajasekhar

Rajasekhar Balasubramanian of the National University of Singapore has made significant contributions to advancing the understanding of urban air quality. His research focuses on airborne particulate matter, examining its sources, chemical composition, and impact on climate change and human health. Using innovative characterization techniques and advanced modeling approaches, he has elucidated the complex interactions between urban and regional air pollution, demonstrating how targeted interventions, such as indoor air filtration and traffic reduction measures, can effectively protect communities. Beyond his scientific achievements, Balasubramanian has played an influential role in shaping environmental policy, notably through his involvement with the Asia Pacific Clean Air Partnership and as a lead author of the UNEP Global Environment Outlook. In recognition of his contributions, he has been elected a Fellow of the Royal Society of Chemistry (UK), Asian Aerosol Research Assembly, American Association for the Advancement of Science, American Geophysical Union, and TWAS. He is also an international honorary member of the American Academy of Environmental Engineers and Scientists.