GovTwin / Institution

Sylhet Sadar (Sylhet)

Local Gov

The divisional headquarters upazila containing Sylhet city, the fastest-urbanizing built-up centre of the northeast and the hub of the district's remittance-fed economy.

Indicators: Meta RWI (HDX); ERA5-Land; MODIS; Sentinel-5P; VIIRS night-lights; GHSL; Hansen v1.11; CHIRPS v2.0. Exposure: GloFAS v2.1, FABDEM, MODIS LST, ACAG PM2.5, WorldPop 2020.

Problems and issues

1. urbanization As the upazila holding Sylhet city, it concentrates the district's expanding built-up footprint onto a low-lying basin with limited drainage, so unplanned construction has encroached onto wetland and retention areas around the city. So what: Each monsoon brings worsening urban waterlogging that paralyses the divisional hub. Source: Sylhet City Corporation / local planning authority
2. climate disaster The Surma riverfront city sits at the receiving end of rapid Meghalaya hill runoff, exposing the dense urban core to recurrent flash flooding as seen in the 2022 monsoon. So what: Capital, people, and the district's commercial activity are repeatedly inundated. Source: Bangladesh Water Development Board / Flood Forecasting and Warning Centre
3. economy Despite being the most prosperous part of the district, the local economy leans heavily on inbound remittances rather than broad-based productive enterprise. So what: Growth stays narrow and vulnerable to shifts in overseas labour markets. Source: Bangladesh Bank / Ministry of Expatriates' Welfare and Overseas Employment

Probable solutions

• Enforce wetland-retention and drainage standards in the city master plan to restrict built-up encroachment onto low-lying retention areas Responsible: Sylhet City Corporation / local planning authority · policy proposal
• Channel remittance inflows into local productive investment through diaspora-bond and SME-financing instruments Responsible: Bangladesh Bank / Ministry of Expatriates' Welfare and Overseas Employment · policy proposal