Countries like Bangladesh cannot adapt forever

World Environment Day 2026 arrives at a moment when the climate crisis no longer allows the luxury of delay; immediate action is imperative. 

United Nations Environment Programme (Unep) 2025 Emissions Gap Report warns that current policies put the world on a pathway to about 2.8°C of warming this century. 

Irreversible impacts of climate change are already widespread and intensifying with every increment of warming, according to the Intergovernmental Panel on Climate Change (IPCC). 

For Bangladesh, this is explicitly visible in climate vulnerable areas as river erosion, salinity, heat stress, cyclones, livelihood insecurity, and displacement. 

And even before the world crosses 1.5°C as a long-term average, many frontline communities are already living with danger. Two degrees is not a safety line for the Global South. It is a danger zone negotiated into acceptability.

The problem is not the promises made but the global climate politics of delayed action and accountability. From the very beginning, global climate diplomacy has produced a lot of targets, commitment to pledges, roadmaps, funds, institutions and careful compromises. 

But when it comes to the part of delivery, it keeps arriving late. Which is nothing more than some empty promises.

"We can no longer lose time in prevarication or in finding new excuses not to act, including empty promises of net zero by 2050," said Sunita Narain, director general of the Centre for Science and Environment.

Adaptation cannot be the excuse

Bangladesh is often seen as an example of global adaptation success story. Which is true, it has improved cyclone preparedness, early warning systems, shelters, disaster response, and community level adaptation. 

These achievements are significant and impactful. But these recognitions are turning into traps. When the world is celebrating resilience strategies of countries like Bangladesh too comfortably, adaptation is becoming an excuse for global inaction. 

How long should a country keep adapting, and to what extent should it be expected to adapt?

A country cannot keep raising embankments while the world keeps raising emissions. Farmers cannot endlessly adjust cropping calendars and use resilient crops if rainfall becomes unpredictable. 

Coastal communities cannot adapt forever to salinity. Urban workers cannot simply "cope" with extreme heat. There are limits to adaptation and resilience as well. And those limits are being exceeded repeatedly nowadays.

Anthropologist Myanna Lahsen has warned that climate governance often becomes technocratic and elite driven, shaped by models, expert language, and diplomatic abstractions that do not always reflect lived realities of affected people. 

This is why climate science must not become a shield for weak politics. If people are already losing land, culture, health, dignity, and even life below 1.5°C of global warming, progress of climate action cannot be judged only by what appears in COP negotiation texts.

Promises are not protection

The history of COP negotiations shows the pattern. COP15 in Copenhagen in 2009 carried the promise that developed countries would mobilise $100 billion annually for developing nations. 

More than a decade later, COP26 in Glasgow in 2021 called for adaptation finance to be doubled. Then in COP27 in Sharm el-Sheikh in 2022 established the Loss and Damage Fund, then next year in COP28 in Dubai, 2023 moved to operationalise it. 

After another year in COP29 in Baku in 2024 pushed discussions toward a higher climate finance goal, and after COP30 in Belém in 2025, the Fund's first funding window finally opened. 

Yet for vulnerable countries, each COP has often meant another round of delayed negotiations before promises become reality, while the impacts of climate change continued to intensify in the meantime. 

The Fund for Responding to Loss and Damage (FRLD) is an important step. But without adequate, grant-based, accessible finance, it risks becoming procedure rather than protection.

But a ray of hope finally came when legal landscape was shifted. 

The International Court of Justice's 2025 advisory opinion strengthened the language of state obligations on climate change, which gave the vulnerable countries a bit stronger base for diplomacy, litigation, fossil fuel accountability, and financial claims. 

Because climate finance is not charity. It is tied to responsibility, historical emissions, and transboundary harm.

Bangladesh must also deliver at home

Still, Bangladesh cannot wait passively for global justice. National action is not a substitute for global accountability, but it is necessary for survival. 

This is why Bangladesh needs a mitigating plan, a transformative approach, and a domestic climate finance pathway that is clear, measurable, and locally grounded. 

That means creating a national climate finance taxonomy, strengthening climate budget tagging and tracking, using the National Adaptation Plan's estimated $230 billion need by 2050 as a financing roadmap, and aligning CSR with measurable resilience outcomes. 

Industries must also carry mitigation responsibility through energy efficiency, emissions reduction, climate risk disclosure, and cleaner production.

Also, Nature-based solutions should be treated as national infrastructure for countries like Bangladesh who are at the frontline of facing climate impacts. 

The National Adaptation Plan, Bangladesh Delta Plan 2100, coastal embankment programmes, urban heat action plans, wetland protection, and locally led adaptation should place mangroves, wetlands, rivers, forests, haors, and urban trees at the centre of resilience planning.

Given the growing global energy and power crisis, Bangladesh must therefore prioritise energy transition without delay. 

Because continued dependence on imported fossil fuels exposed the country to price shocks, foreign exchange pressure, and instability in the power sector. 

Bangladesh's NDC 3.0 sets a target of achieving 25% renewable energy in the power mix by 2035. 

Every available resource – financial, legal, technological, institutional, social, and ecological of the country – must now be mobilised to the right place, at the right speed, for real climate action. 

The choice before Bangladesh is not between demanding global justice and acting nationally anymore. It must do both. 

World Environment Day 2026 should therefore not be treated as another annual event. It should be a political reminder that climate action has entered its decisive decade. 

Bangladesh can adapt, but not endlessly. It cannot carry the burden of historical emissions alone; it cannot adapt forever.

Shakib Alam Prithul is a climate activist and development professional. He can be reached at sakibalam5@gmail.com

Disclaimer: The views and opinions expressed in this article are those of the author and do not necessarily reflect the opinions and views of The Business Standard.