As the global conversation around climate change and the energy transition gathers pace, one term is appearing with increasing frequency in policy debates, corporate boardrooms and international climate summits: Carbon Capture, Utilization and Storage (CCUS). Yet despite its growing importance, the concept remains unfamiliar to many Nigerians.
That must change.
Carbon capture is far more than a technical innovation reserved for engineers and scientists. It is a strategic policy, economic and environmental issue that could shape Nigeria’s industrial future, influence Africa’s development trajectory and determine the continent’s competitiveness in a rapidly decarbonising global economy.
Simply put, carbon capture prevents carbon dioxide (CO₂)—the primary greenhouse gas driving global warming—from entering the atmosphere. Rather than allowing emissions from refineries, cement plants, power stations and other industrial facilities to escape into the air, advanced technologies capture the carbon before it is released.
Once captured, the CO₂ can either be used in industrial applications or permanently stored deep underground in carefully selected geological formations, where it can remain safely contained for thousands of years. In some cases, captured carbon is converted into products such as construction materials, synthetic fuels and industrial chemicals, creating economic value while reducing emissions.
An easy way to understand carbon capture is to imagine installing an advanced filtration system on an industrial facility—not one that removes dust or smoke, but one specifically designed to trap carbon dioxide before it contributes to climate change.
For countries with economies built on energy production and heavy industry, carbon capture offers a practical pathway to lower emissions while maintaining industrial productivity during the transition to cleaner energy systems.
For Nigeria, the opportunity is especially significant.
The country possesses one of Africa’s largest oil and gas industries, abundant natural gas reserves and decades of expertise in subsurface engineering. These advantages position Nigeria to become a continental leader in carbon management—provided the right policy choices are made today.
But technology alone will not determine success.
Too often, discussions about carbon capture focus almost exclusively on engineering: how much carbon can be captured, how efficient the technology is, or where carbon can be safely stored.
These are important questions.
They are not, however, the most important ones.
The more pressing questions concern governance. Does Nigeria have the legal framework, regulatory institutions, investment climate and policy certainty required to support carbon capture at commercial scale?
Without these foundations, even the most sophisticated technology will remain little more than a demonstration project.
The countries leading in carbon capture today have not succeeded simply because they possess superior engineering capabilities. They have succeeded because governments established clear regulations, created investment incentives and built long-term confidence among investors.
Carbon capture projects require enormous capital investment. They depend on pipelines, compression facilities, monitoring systems, storage infrastructure and decades of operational oversight. Investors are unlikely to commit billions of dollars without confidence that government policies will remain stable throughout the life of a project.
This is where Nigeria must move from ambition to implementation.
A comprehensive legal framework should clearly define ownership of stored carbon, establish environmental monitoring and verification standards, allocate long-term liability and provide regulatory certainty for project developers and investors alike.
Financing presents an equally important challenge.
Developing countries are increasingly expected to adopt expensive low-carbon technologies despite contributing only a small share of historical greenhouse gas emissions. Africa accounts for less than four per cent of global carbon emissions, yet it suffers disproportionately from climate impacts including floods, droughts, food insecurity and rising temperatures.
Expecting African nations to finance carbon capture independently is neither equitable nor realistic.
International climate finance, multilateral development banks, development partners and private investors must provide affordable financing, technology transfer and capacity-building support to emerging economies.
A truly just energy transition must also be a financially just transition.
There is another reason this conversation deserves urgent attention.
Global trade is changing.
Markets are introducing stricter carbon reporting requirements, environmental standards and carbon border adjustment mechanisms that could impose additional costs on products manufactured using high-emission processes.
If Nigerian industries cannot demonstrate credible emissions reductions, they risk losing competitiveness in international markets.
Carbon management, therefore, is no longer solely an environmental concern.
It is an economic competitiveness issue.
At the same time, carbon capture is not without legitimate criticism.
Some environmental advocates argue that widespread investment in carbon capture could prolong dependence on fossil fuels rather than accelerate the deployment of renewable energy. Others question whether scarce public resources should support technologies that remain expensive compared with rapidly expanding solar and wind power.
These concerns deserve careful consideration.
Carbon capture should never become an excuse to delay investment in renewable energy, energy efficiency or cleaner industrial processes.
Instead, it should complement them.
Certain sectors—including cement, steel, fertiliser and petrochemicals—cannot easily eliminate emissions through renewable electricity alone. For these hard-to-abate industries, carbon capture represents one of the few viable pathways for achieving substantial emissions reductions.
The challenge is therefore not choosing between renewable energy and carbon capture.
The real challenge is developing an energy strategy that deploys every appropriate tool available to reduce emissions while sustaining economic growth and industrial development.
For Nigeria, that means pursuing a balanced pathway—expanding renewable energy, responsibly leveraging natural gas, improving energy efficiency and developing carbon management technologies simultaneously.
Public engagement must also become a central part of the conversation.
Successful carbon capture projects depend on public trust. Communities deserve clear, accessible information about environmental safety, storage integrity, monitoring systems and anticipated economic benefits.
Transparency must replace technical jargon.
Consultation must replace assumptions.
Partnership must replace exclusion.
The same principle applies across Africa.
Many African countries possess favourable geological formations for carbon storage alongside growing industrial sectors that could benefit from lower-carbon technologies. Rather than importing policy models wholesale, African governments should design carbon management strategies that reflect local realities, institutional capacity and national development priorities.
There is no universal blueprint.
Africa must develop an African approach to the energy transition.
Ultimately, carbon capture is not merely an engineering challenge.
It is a governance challenge.
An investment challenge.
A regulatory challenge.
A leadership challenge.
Above all, it is a sustainability challenge.
If Nigeria is serious about building a competitive, industrialised and environmentally responsible economy, then the conversation about carbon capture must extend beyond laboratories and international conferences.
It must reach our legislatures, universities, financial institutions, boardrooms and local communities.
The future of sustainable development will not be determined by technology alone.
It will depend on the quality of the policies we craft, the institutions we strengthen, the investments we attract and the partnerships we forge.
Carbon capture has the potential to reduce emissions and support industrial growth. Whether it delivers lasting value for Nigeria and Africa will ultimately depend not on the technology itself, but on the vision, leadership and policy choices that guide its deployment.
