By Syed Ali Jabran Shah
Climate change is no longer a distant environmental concern. It is a present-day economic and national security challenge, particularly for countries like Pakistan. Over the past few years, the country has witnessed increasingly erratic weather patterns, from prolonged heatwaves and devastating floods to recurring droughts. These are not isolated incidents but clear manifestations of a changing climate that is already reshaping lives, livelihoods and the economy.
Pakistan ranks among the countries most vulnerable to climate change despite contributing less than one percent of global greenhouse gas emissions. The growing frequency and intensity of climate-related disasters have exposed the country’s fragile infrastructure, strained public resources and threatened long-term economic stability.
Agriculture Under Pressure
Agriculture remains the backbone of Pakistan’s economy, and its success depends heavily on reliable water resources and predictable weather conditions. However, melting glaciers, irregular rainfall and extreme weather events are disrupting this balance.
The catastrophic floods of 2022 left lasting scars on the economy, destroying crops, damaging infrastructure and displacing millions of people. The resulting decline in agricultural production increased dependence on food imports and placed additional pressure on inflation and rural livelihoods.
Economists warn that unless Pakistan adopts climate-resilient agricultural practices, natural disasters will continue to erode a significant share of the country’s economic output every year. Investing in resilient farming systems, efficient irrigation and climate-smart technologies is becoming increasingly essential for ensuring food security and sustainable growth.
Rising Heat and Urban Challenges
Major cities, including Karachi and Lahore, are increasingly experiencing the urban heat island effect, where dense infrastructure, shrinking green spaces and growing traffic congestion significantly raise temperatures.
The impact extends beyond public health. Extreme heat reduces labour productivity, particularly among outdoor workers, leading to lower economic output and higher healthcare costs. In many ways, rising temperatures act as a silent economic burden, disproportionately affecting low-income communities that rely on physical labour for their livelihoods.
Climate Finance and Global Responsibility
Although Pakistan’s contribution to global carbon emissions is minimal, it continues to bear a disproportionate share of climate-related losses. This imbalance has intensified calls for greater international support through climate finance mechanisms.
While global climate conferences, including COP26 and COP27, have produced commitments to support vulnerable nations, progress in delivering promised funding has been slow. Pakistan must strengthen its climate diplomacy and continue pressing the international community to operationalise Loss and Damage financing so that climate-vulnerable countries can rebuild infrastructure, strengthen resilience and adapt to future risks.
Building a Climate-Resilient Future
Experts argue that addressing climate change requires practical, long-term policy interventions rather than short-term responses.
Improved water management is essential to capture and store floodwaters for future agricultural use instead of allowing valuable resources to go to waste. Expanding renewable energy, particularly solar power, can reduce dependence on fossil fuels while lowering energy costs and carbon emissions.
Tree plantation efforts should move beyond symbolic campaigns by ensuring the survival and maintenance of planted trees. Urban forestry initiatives can help reduce rising temperatures and improve air quality in densely populated cities.
At the same time, greater investment in satellite technology, weather forecasting systems and digital agricultural monitoring can enable farmers to make informed decisions and reduce climate-related risks.
Shared Responsibility
Climate action cannot rest solely with governments. Public awareness and community participation are equally important in promoting sustainable practices and protecting natural resources.
The state, however, has a critical role in enforcing environmental regulations. Industries that violate pollution standards should face strict penalties, while businesses adopting environmentally responsible practices should be encouraged through supportive policies and incentives.
Conclusion
Climate change is no longer a future threat. It is already affecting Pakistan’s economy, public health and national development. Ignoring the crisis today will leave future generations with fewer natural resources, reduced agricultural productivity and an increasingly fragile environment.
Pakistan’s economic planning must place the green economy at the centre of its development strategy. Building a low-carbon, climate-resilient economy is no longer an option but a necessity.
Protecting the environment ultimately means protecting the economy. The decisions made today will determine whether Pakistan can build a more resilient and sustainable future in the face of an increasingly uncertain climate.
