Mohammad Yunus

Opinion | For Southeast Asia to survive climate change, timid effort is not enough

With its long coastlines that leave it vulnerable to rising sea levels and extreme weather, the region must adopt a comprehensive strategy that includes not just reinforcing coastal defences but also restoring the environment and moving people inland

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Corals and mangrove grow at the protected Bunaken Island marine national park in Manado, North Sulawesi, Indonesia. Southeast Asia’s coastline is at risk from climate change, but taking urgent action such as relocating populations and planting mangrove forests can help mitigate its effects. Photo: AFP

Mohammad Yunus

Published: 3:45pm, 2 Apr 2024Updated: 5:58pm, 2 Apr 2024

Earlier this year, the World Economic Forum published its 2024 Global Risks Report and named climate change as one of the most perilous crises we face. The many coastal communities in Southeast Asia need no reminding.

Southeast Asia’s long coastlines leave it vulnerable to rising sea levels and extreme weather. Rising sea levels and erosion are already swallowing homes along the region’s coastline, and will affect millions of people as they worsen. Big cities, small fishing villages and surrounding ecosystems face the risk of submersion and disappearance. Can these communities adapt in time?

Yes, but urgent action is required. A regional strategy needs to focus on relocating people, reinforcing infrastructure and restoring the environment to safeguard its coastlines. Waiting around will only exacerbate the problem and result in significantly higher costs later.

We must acknowledge that some areas are already past the point of no return. In places where the coastline has moved too far inland, the practical solution is to relocate communities out of harm’s way using organised, incentive-based plans.

While this might sound extreme, it gives people a chance to settle in safer areas instead of constantly rebuilding in submerged zones. Meanwhile, uninhabitable coastal areas can be repurposed for restoration, acting as buffers against future erosion.