ONGOING PROJECTS

• Indoor biomass burning contributes to significant particulate matter exposure, chronic human health burden, and economic drain in rural households - (2023-2026) - Swedish Research Council (SRC). Collaboration with Linkoping University, Karolinska Institutet, Calcutta Medical Research Institute and Central University of South Bihar (CUSB).
  


• Aerosol brown carbon, humic-like substances and nitroaromatics in the Himalayas: implications for regional climate - (2022-2025) - Ministry of Earth Sciences (MoES), Government of India.
  
  
  


• Coal-based economies in developing countries: an environmental, health and cost evaluation around mega thermal power plants - (2021-2024) - Swedish Research Council (SRC). Collaboration with Linkoping University, Karolinska Institutet, Fortis Hospital, University of Dhaka.
  


• Brown carbon and HULIS in the Arctic - (2019-2025) - National Centre for Polar and Ocean Research (NCPOR), Ministry of Earth Sciences (MoES), Government of India.
  
  
  

COMPLETED PROJECTS

• Monitoring Nitrogen isotopes in precipitation from two urban areas (Delhi and Kolkata) in India - (2018-2023) - International Atomic Energy Agency (IAEA). Co-PI: Prof. Prasanta Sanyal, IISER-Kolkata.
  
  
  


• Chemical speciation and airway deposition modeling of bulk and size-segregated aerosols in residential microenvironments from three northeast Indian states: implications for human exposure - (2019-2022) - Science and Engineering Research Board (SERB), Department of Science and technology (DST), Government of India.
  
  
  


• Optical characteristics and potential sources of aerosol climate forcing agents in the eastern Indo-Gangetic Plain (IGP) - (2018-2020) - IISER-Kolkata (Start-up Grant).