Dr Ajit Singh is an environmental scientist with particular interest in air pollution measurements and management. His research and associated activities are focused on improving air quality and related knowledge in both developed and developing countries through interdisciplinary and life-cycle approaches by better understanding the climate, health and socio-economic consequences of poor air quality. He is working on a number of multi-national projects (involving the UK, Africa, Australia, India and USA among others) combining engineering, environmental, social and health sciences to provide a better understanding of the nexus between air pollution, climate, health and energy to improve environmental and health data & policies for socio-economic benefits and sustainable development.