-IndiaSpend.com Many in Bangladesh have settled on the chars, islands in the middle of the river, formed of the silt that accumulates along the deltaic basin. But the river Meghna is swallowing many of these islands, leaving people homeless. Charfasson (Bhola), Bangladesh: Strong waves gradually wash away the island at the mouth of the sea, and with it the houses, fields, buildings, markets, roads, everything. Over two decades of constant erosion, the island's...
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Dams reduce sediment load in rivers leading to higher Coastal Erosion -SANDRP
-South Asia Network on Dams, Rivers and People (SANDRP) A new study this week has reminded us what has been known for long. Dams not only store water but also trap the sediment flowing in the river. Whatever smaller quantity of water flow from dams to downstream areas, has much lower or no silt. A lot of that silt was supposed to reach the coast, helping fight against the erosion of...
More »Going under: Coastal Odisha under existential threat -Ranjan Panda
-Down to Earth In a warming world, governments are far from prepared to resettle people evicted by sea-level rise Bay of Bengal is the hotbed of tropical cyclones. Estimates show that eight of the 10 deadliest tropical cyclones in the world have originated here. Over the past few decades, cyclones in Bay of Bengal have not only become frequent, the region is also experiencing the largest relative increase of flood risk and...
More »India’s ‘Ghost Villages’: A Changing Environment Is Forcing People To Leave Home -Manish Kumar
-The Wire Science * Several houses along the eastern Indian coast have been impacted by constant sea erosion, cyclones and other environmental factors. Those living there have abandoned these houses. * Some living in these vulnerable areas, close to the Bay of Bengal, voluntarily moved as the tidal waves hit their homes, while others were resettled by the government. * Inter-state migration from such coastal hotspots has also been reported from Odisha, Andhra...
More »A third of India’s coastline underwent erosion in 28 years, Bengal worst affected -Ashis Senapati
-Down to Earth 27% of coastline expanded between 1990 and 2018, according to a report by Union Ministry of Earth Sciences As much as 32 per cent of India’s coastline underwent sea erosion and 27 per cent of it expanded between 1990 and 2018, according to a recent technical report by the National Centre for Coastal Research (NCCR) under the Union Ministry of Earth Sciences. The West Bengal coastline has been particularly vulnerable:...
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