Ocean Science in Action – Oceans of the future

11. Bangladesh Delta

11.1 Bangladesh: the challenges of living in a delta country

Video duration 05:40

Water security is critical in Bangladesh due to its vulnerability to floods, droughts, and rising sea levels. The country's reliance on agriculture, frequent monsoons, and river systems like the Ganges-Brahmaputra-Meghna make it prone to both water scarcity and excess, impacting livelihoods, food production, and health. Numerical models help predict and manage water-related issues by simulating hydrological systems. We show how a new model capturing the whole of this complex delta system can be used to predict salinity and water quality. Using models, policymakers can design strategies to improve water management, mitigate flood risks, and ensure sustainable water use in a changing climate. This video was prepared in partnership with the videographer Mr. Ohidujjaman Tiham and the photographer, Mr. Muhammad Sajib.

Dr.Lucy Bricheno (NOC), Prof. Munsur Rahman (Bangladesh University of Engineering and Technology)