Md. Ekhtekharul Islam Md. Ekhtekharul Islam is a Senior Lecturer in the Department of Environmental Science and Management at Independent University, Bangladesh (IUB). Tidal river management: Indigenous technology for saving coastal ecosystems 14 June 2021, 18:00 PM The Southwestern coastal region of Bangladesh has been marked as a critical disaster hotspot. 14 June 2021, 18:00 PM