28/05/2026
Secondary Cities as Climate Adaptation Hubs
Climate migration is increasing pressure on Dhaka.
Rather than concentrating risk in one megacity, Bangladesh is strengthening secondary cities as climate-resilient urban hubs.
๐ Mongla is emerging as a climate-adaptive port city.
๐ Noapara is being developed as a liveable regional hub for climate migrants.
This model demonstrates how forward-looking planning can turn climate challenges into opportunities for resilient development.
Global climate governance discussions at the United Nations General Assembly must ensure that adaptation and loss and damage are addressed together - especially for countries already managing climate displacement.
Climate migration is already reshaping Bangladeshโs cities.
As climate impacts intensify, millions of people are expected to move from vulnerable rural areas to urban centres. Without careful planning, much of that pressure would fall on Dhaka, already one of the worldโs fastest-growing megacities.
Bangladesh is exploring another path.
Rather than concentrating risk in a single megacity, researchers and policymakers are looking at secondary cities as climate-resilient, migrant-friendly hubs.
๐ Mongla, a growing port city, is creating jobs and climate-resilient infrastructure while receiving people displaced from coastal areas.
๐ Noapara is emerging as a regional centre with the potential to provide housing, services and livelihoods for incoming migrants.
These cities show how forward-looking planning can help manage climate migration while strengthening resilience and economic opportunity.
With the United Nations General Assembly now affirming the International Court of Justiceโs climate ruling, governments must ensure that support for adaptation, resilient urban development, and responses to climate displacement becomes a central part of global climate action.
Because climate migration is not a future scenario.
It is already reshaping cities - and the world must respond.
๐ Climate Resilient Urban Development in Bangladesh
๐ https://cansouthasia.net/climate-resilient-urban-development-in-bangladesh-policy-gaps-and-recommendationscprd-and-cansa/
Climate Action Network-International