Selected Research Projects:

Heavy metal removal and recovery using functionalized polymers in aqueous environment.
Removal of heavy metals by ligands.
Biological treatment of phenolic waste water.
Air quality model evaluation at traffic intersections in urban environments for regulatory compliance.
Environmental and social impact assessment of landfill and compost facility at Garchuk, Guwahati.
Stack pollution monitoring for India Carbon Ltd. Guwahati.
Air quality modeling for the proposed International airport at Nagpur, Maharashtra, India using PAL-2 model.
Arsenic removal by Electrochemical ion exchange.
Investigation of water quality for the work of proposed Brahmaputra Bridge.
Characterisation of sludge from secondary treatment plant of Nagaon Paper mill.
Performance study of primary clarifier of ETP in HPCL, Kagaznagar.