Professor, Dept. of Fisheries Management, Bangladesh Agricultural University; former Chairman of the department - involved in teaching and research since 1997. Teaching ‘Water Quality Management’, ‘Aquatic Pollution & Toxicology’, ‘Coastal & Marine Ecology’ and Advanced Limnology ’at undergraduate and post-graduate levels. Supervised research works of 106 MS and 01 PhD students. Research interests are: Microalgal ecology & toxicology, algal culture to use as live feed for aquaculture etc.