Sea-Level Rise Threatens South Asian Megacities

Recently, the United Nations report ‘Challenges Related to Sea Level Rise and Ways and Approaches to Address Them’ warned that rising seas could permanently flood homes and displace more than 14 million people across South Asia, including in Mumbai, Kolkata and Dhaka.

What is the Concern?

  • Permanent Flooding: Rising sea levels could make low-lying coastal areas increasingly vulnerable to permanent inundation.
  • Displacement: More than 14 million South Asians could be forced to leave their homes due to rising seas.
  • Major Cities: Mumbai, Kolkata and Dhaka were identified as megacities facing significant displacement risks.
  • Urban Exposure: Dense populations and extensive coastal development increase potential ....

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