GovTwin / Institution
Sarankhola (Bagerhat)
Local Gov
A poor, remote coastal upazila at Bagerhat's southern tip directly fronting the Sundarbans, heavily exposed to the open coast.
Wealth rank 79/452
(1 = poorest upazila)
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
- poverty Sarankhola has a Relative Wealth Index mean of -0.226 (national rank 79/452), placing it in the poorest 2nd decile, among the most deprived in the district. So what: Severe poverty leaves coastal households least able to recover from cyclone damage. Source: Meta Data for Good Relative Wealth Index (HDX)
- climate disaster Fronting the Sundarbans on the open coast at low elevation, the upazila is highly exposed to cyclones, tidal surge, and waterlogging. So what: Direct coastal exposure makes surge events catastrophic for lives and assets. Source: Department of Disaster Management
- environment Pressure on the adjacent mangrove belt erodes the natural storm buffer that shields the coast. So what: A weakened mangrove buffer amplifies surge impact on the upazila. Source: Bangladesh Forest Department
Probable solutions
- Strengthen co-management and reforestation of the Sundarbans buffer zone with community patrols against illegal felling. Responsible: Bangladesh Forest Department · policy proposal
- Rehabilitate coastal polder embankments and sluice gates to reduce surge and salinity damage. Responsible: Bangladesh Water Development Board · policy proposal