Category: Adebayo Adeleye

  • Climate adaptation in a warming world:how cities are preparing for extreme weather

    Climate adaptation in a warming world:how cities are preparing for extreme weather

    Across the world, cities are experiencing extreme weather situations; From record-breaking heatwaves to sudden floods, violent storms and ice-covered earth, extreme weather is testing the limits of urban infrastructure and governance. For rapidly growing cities, especially in developing countries, the challenge is not only how to reduce emissions, but how to adapt to a climate that is already changing. In Nigeria, the stakes could hardly be higher. Lagos, Port Harcourt, Ibadan, Onitsha, Makurdi and many others have all experienced episodes of flooding that paralyse traffic, destroy homes and disrupt commerce. In the North, rising temperatures and shifting rainfall patterns are placing pressure on water supplies and public health. These are not isolated incidents; they are part of a broader global pattern of climate volatility that is reshaping how cities must plan for the future.

    For years, climate policy focused mainly on mitigation, cutting greenhouse gas emissions to slow global warming. That goal remains vital, but as extreme weather becomes more frequent and intense, adaptation has moved to the centre of urban planning. Adaptation means redesigning cities so they can withstand shocks: stronger drainage systems, cold/heat-resilient buildings, better emergency response, and smarter land-use planning. Many major cities are already rethinking their foundations. New York has invested billions in coastal defences after Hurricane Sandy. Rotterdam has redesigned public spaces to double as floodwater storage areas. In Asia, cities like Singapore are integrating climate risk into every major infrastructure decision. The message is clear: climate resilience is no longer optional; it is a necessity.

    Flooding remains the most visible climate threat to many Nigerian cities. Rapid urbanisation has replaced natural wetlands with concrete, reducing the land’s ability to absorb rainwater. Blocked drainage channels, poor waste management, and unplanned settlements in flood-prone areas have made the problem worse. In response, some state governments are beginning to invest in drainage expansion, canal dredging, and stricter building regulations. Lagos, for example, has prioritised flood control projects and coastal protection efforts, though experts argue that much more is needed to match the scale of the risk. Heat is another growing concern. Urban areas tend to be hotter than surrounding regions due to the “urban heat island” effect, where concrete and asphalt trap heat. As global temperatures rise, heatwaves are becoming more dangerous, especially for the elderly, outdoor workers, and those living in poorly ventilated housing.

    Cities are starting to explore solutions such as planting more trees, creating green roofs, improving building design, and expanding access to cooling centres. These measures may seem modest, but they can significantly reduce heat stress and improve public health.Extreme weather is exposing weaknesses in urban infrastructure. Roads wash away, power lines fail, water systems are overwhelmed, and hospitals struggle to cope with surges in climate-related illnesses. In many cases, infrastructure was designed for a climate that no longer exists. Adaptation requires both upgrading existing systems and building new ones with future risks in mind. This means using climate data to guide where roads are built, how bridges are reinforced, and how water and energy networks are protected. It also means investing in early warning systems that can give residents time to prepare before disasters strike. Some Nigerian cities are making progress in this area, particularly in flood forecasting and emergency response coordination. But funding constraints and competing development priorities remain major obstacles. Modern climate adaptation is increasingly driven by data. Satellite imagery, weather modelling, and real-time monitoring systems are helping city planners identify vulnerable areas and anticipate risks. Digital mapping of flood zones, for instance, can guide where new housing should or should not be built. Mobile technology also plays a role. Early warning messages sent by text can save lives during floods or heatwaves. Social media platforms are now part of emergency communication strategies, helping authorities share information quickly and residents report hazards.

    Read Also: Kwara attack: NEMA deploys response team, relief items to Kaiama

    Adaptation is not just about concrete and steel; it is also about people. Communities are often the first responders in climate emergencies, and their knowledge and participation are crucial. Local initiatives such as community clean-ups of drainage channels, neighbourhood flood monitoring, and volunteer emergency teams can greatly enhance resilience. One of the biggest challenges is funding. Climate-resilient infrastructure is expensive, and many cities already struggle to meet basic development needs. This is where climate finance, public-private partnerships, and innovative funding models become critical. Ultimately, climate adaptation is a test of leadership and foresight. The choices made today about land use, infrastructure, and social services will shape how well cities cope with tomorrow’s extremes. Delaying action may save money in the short term, but it will almost certainly cost more in lives, livelihoods, and lost development in the long run.

    As extreme weather becomes the new normal, cities must shift from reacting to disasters to preparing for them. In a warming world, resilience is not just about survival; it is about protecting economic growth, social stability, and the dignity of urban life.

    For Nigeria’s cities and in fact everywhere, the future will belong not to those who ignore climate risks, but to those who plan for them, invest wisely, and place people at the center of adaptation.

    • Adebayo Matthew Adeleye, PhD, Ibadan. Researcher in Environmental Pollution and Control badeleye@gmail.com    +234 803 525 6450
  • Snow in Summer’s Shadow: What extreme winter storms in America, Canada reveal about climate change

    Snow in Summer’s Shadow: What extreme winter storms in America, Canada reveal about climate change

    As the Arctic warms, the systems that once kept cold air contained are breaking down, unleashing extreme winter storms further south.”

    In recent months, images of snow-covered highways, grounded flights, and frozen cities across the United States and Canada have dominated global news. From blizzards crippling parts of the American Midwest to record-breaking snowfall across Canadian provinces, the scenes appear to contradict a warming planet. For many observers, the question has been inevitable: how can climate change be real when snowstorms seem to be getting worse?

    The answer lies not in denying climate change, but in understanding it.

    Climate change does not simply mean hotter weather everywhere. Rather, it describes a disruption of long-established climate systems, leading to more extreme and unpredictable events—including intense cold spells and heavier snowfall in some regions.

    When Warming Fuels Extreme Cold

    “Frozen Cities in a Heating World: The Climate Paradox Behind America’s Snowstorms”

    Scientists explain that rising global temperatures are weakening the Arctic jet stream, a high-altitude wind system that helps keep cold air locked near the North Pole. As the Arctic warms faster than the rest of the planet, a phenomenon known as Arctic amplification, the jet stream becomes more unstable.

    When this happens, frigid Arctic air can plunge far south into North America, while warmer air moves northward elsewhere. The result is unusual and often severe winter storms, bringing heavy snow, ice, and dangerously low temperatures to regions unaccustomed to such extremes.

    READ ALSO: The Economist: Nigeria’s economy moving from the brink

    Ironically, a warmer atmosphere can also hold more moisture. When cold air masses collide with this moisture-laden atmosphere, snowfall can become heavier and more intense. This explains why some parts of the U.S. and Canada are experiencing stronger snowstorms even as average global temperatures rise.

    Economic and Social Disruption

    The recent snow events have had serious consequences. In the United States, winter storms have disrupted supply chains, closed schools, damaged power infrastructure, and caused billions of dollars in economic losses. In Canada, prolonged cold spells and heavy snowfall have strained emergency services and exposed vulnerabilities in transportation and housing systems.

    These impacts underscore a key climate reality: extreme weather—whether heatwaves, floods, or snowstorms—carries heavy economic and human costs.

    For countries with strong infrastructure, such events are disruptive but often manageable. For developing nations, including Nigeria, similar climate volatility can be far more devastating.

    Why This Matters to Nigeria

    At first glance, snow in North America may seem distant from Nigeria’s climate challenges. Yet the underlying lesson is deeply relevant. Climate change is not a single, uniform experience; it reshapes weather patterns differently across regions.

    The snowstorms in the U.S. and Canada serve as a warning: no country is insulated from climate instability. Wealth, technology, and geography may reduce vulnerability, but they do not eliminate risk.

    The Myth of “Cold Weather Disproves Climate Change”

    One of the most persistent misconceptions is that cold weather disproves global warming. In reality, climate change is measured over decades, not days or seasons. A single snowstorm—or even a harsh winter—does not negate long-term warming trends.

    In fact, global data consistently show that the past decade has been the warmest on record, despite periodic cold extremes. What is changing is variability: weather patterns are becoming more erratic, more intense, and harder to predict.

    This volatility complicates planning for agriculture, energy supply, health systems, and disaster response worldwide.

    A Global Wake-Up Call

    The snow-driven disruptions in North America have reignited debates about preparedness and resilience. Power grid failures, frozen pipelines, and overwhelmed emergency systems have revealed that even advanced economies are struggling to adapt to climate extremes.

    These events reinforce the need for climate-resilient infrastructure, improved early warning systems, and long-term investment in adaptation—not just emissions reduction.

    For Nigeria, this means strengthening flood control, modernising urban drainage, supporting climate-smart agriculture, and improving energy resilience to withstand both heat and storms.

    From Spectacle to Substance

    Extreme snow makes headlines because it is visually dramatic. But focusing only on the spectacle risks missing the broader message. Climate change is not about one type of weather replacing another; it is about instability replacing predictability.

    The same forces that produce blizzards in North America are driving droughts in the Sahel, floods in coastal West Africa, and heat stress across tropical regions.

    Understanding this interconnectedness is critical for informed public debate and effective policy.

    The Choice Ahead

    The snowstorms blanketing American and Canadian cities are not evidence against climate change; they are part of it. They illustrate how a warming world can paradoxically deliver more severe cold in certain places, even as overall temperatures rise.

    As nations debate climate finance, emissions targets, and adaptation strategies, these events provide real-time proof that delay carries consequences.

    For Nigeria and the rest of the developing world, the lesson is clear: climate change is not a future problem or a foreign issue. It is a present, global challenge demanding urgent, coordinated action.

    Whether it falls as snow in North America or rain in Lagos, climate disruption is reshaping the world. The question is no longer whether climate change is happening, but whether societies are prepared to confront it.

    • Adeleye, PhD, Ibadan. Researcher in Environmental Pollution and Control – badeleye@gmail.com +234 803 525 6450

  • Climate Change: Are nations delivering on climate finance, emissions pledges?

    Climate Change: Are nations delivering on climate finance, emissions pledges?

    When world leaders departed Belém after the conclusion of COP30, speeches were made, communiqués issued, and commitments reaffirmed. As with previous climate conferences, the summit ended on a note of cautious optimism.

    Yet beyond the diplomatic language lies a harder question confronting the global community: are nations truly delivering on their climate promises, or are pledges once again outpacing action?

    COP30 was widely billed as a turning point for implementation rather than ambition. With the Paris Agreement now a decade old, patience is thinning—especially among developing countries already grappling with the devastating effects of climate change.

    “After decades of climate summits, the global conversation is shifting from promises to proof — and patience is wearing thin.”

    At the heart of post-COP30 scrutiny is climate finance. Developing countries insist that meaningful climate action is impossible without adequate funding from wealthier nations whose industrial growth largely fuelled global emissions.

    While COP30 reaffirmed commitments to scale up climate finance, delivery remains uneven. The long-standing promise of mobilising $100 billion annually has faced repeated delays, raising concerns about credibility, transparency, and access.

    “Climate finance delays are no longer administrative problems; they are development risks with real human costs.”

    Read Also: Climate Change: Carbon trapping; a new approach in solving climate crisis

    African nations, including Nigeria, argue that climate impacts are intensifying faster than access to finance. Flooding, desertification, and food insecurity are already exacting economic and social costs.

    Beyond finance, emissions reduction pledges are under increased scrutiny. Major emitters continue fossil fuel expansion even as they announce net-zero targets, creating a widening gap between ambition and reality.

    Nigeria’s climate commitments reflect both aspiration and constraint. With millions still lacking reliable electricity, the country must balance development needs with environmental responsibility.

    “For Africa, climate accountability is inseparable from climate justice.”

    COP30 reinforced the need to move beyond negotiation fatigue toward implementation. Yet enforcement mechanisms remain weak, relying largely on political will.

    The cost of delay is already visible. Climate-related disasters are increasing in frequency, straining public finances and deepening poverty in vulnerable regions.

    As attention turns to future climate summits, success will be measured not by declarations but by impact on communities. The era of promises is giving way to the era of proof.

    • Adeleye, Ph.D, Ibadan. Researcher on Environmental Pollution and Control badeleye@gmail.com  +234 803 525 6450
  • Climate Change: Decarbonisation strategy

    Climate Change: Decarbonisation strategy

    The urgent need to address climate change has led to a growing consensus on the importance of decarbonization. This procedure involves reducing greenhouse gas emissions, primarily carbon dioxide (Co2), to mitigate the impacts of climate change. However, decarbonization is not a one-size-fits-all effort. Different countries, industries, and communities face unique challenges and opportunities in their transition to a low-carbon economy. Decarbonization is a complex strategy and requires a multifaceted approach that takes into account various factors, including:

    Economic development: Countries at different stages of economic development have varying capacities to invest in low-carbon technologies and infrastructure.

    Energy mix: The composition of a country’s energy mix, including fossil fuels, nuclear, and renewables, influences its decarbonization pathway.

    Technological advancements: The availability and affordability of low-carbon technologies, such as solar panels and electric vehicles, impact decarbonization efforts.

    Policy and regulation: Effective policies and regulations are crucial for driving decarbonization, but their design and implementation vary across countries.

    Public acceptance and behavior: Decarbonization requires changes in individual behavior and societal norms, which can be influenced by cultural, social, and economic factors.

    Country-Specific Decarbonization Pathways:

    Countries with different economic, energy, and technological profiles require tailored decarbonization strategies. For example:

    Developed economies: Countries like the United States, Germany, and Japan can focus on transitioning their existing infrastructure to low-carbon technologies, such as electric vehicles and renewable energy.

    Developing economies: Countries like Nigeria, India, Brazil, and South Africa need to balance economic development with decarbonization efforts, leveraging low-carbon technologies to fuel their growth.

    READ ALSO: FULL LIST: Fully funded scholarships for Nigerian students in 2026

    Oil-exporting economies: Countries exporting oil as main stay for their income must diversify their economies to reduce dependence on fossil fuels and invest in low-carbon industries.

    Industry-Specific Decarbonization Strategies:

    Different industries have unique decarbonization challenges and opportunities:

    Energy sector: Transitioning to renewable energy sources, improving energy efficiency, and developing carbon capture and storage (CCS) technologies.

    Transportation sector: Promoting electric vehicles, improving fuel efficiency, and developing alternative fuels like hydrogen.

    Industry sector: Improving energy efficiency, switching to low-carbon production processes, and developing CCS technologies.

    Agriculture sector: Implementing sustainable agriculture practices, reducing synthetic fertilizer use, and promoting agroforestry.

    Community-Led Decarbonization Initiatives:

    Local communities can play a vital role in decarbonization efforts:

    Community-owned renewable energy projects: Community-led initiatives can develop and own renewable energy projects, such as wind farms or solar cooperatives.

    Energy efficiency programs: Communities can implement energy efficiency programs, such as building insulation and retrofitting, to reduce energy consumption.

    Sustainable transportation initiatives: Communities can promote sustainable transportation options, such as car-sharing, bike-sharing, and electric vehicle charging infrastructure.

    Conclusion: Decarbonization is a complex and multifaceted challenge that requires tailored approaches for different countries, industries, and communities. A one-size-fits-all approach will not be effective in addressing the unique challenges and opportunities faced by each country and industry. Instead, policymakers, businesses, and communities must work together to develop and implement context-specific decarbonization strategies that balance economic, social, and environmental considerations.

    By acknowledging and addressing the diversity of decarbonization challenges and opportunities, we can accelerate the transition to a low-carbon economy and mitigate the impacts of climate change.

    • Dr. Adebayo Matthew, Adeleye (Ph.D., Ibadan). Researcher on Environmental Pollution and Control badeleye@gmail.com  +234 803 525 6450

  • Climate Change: Carbon trapping; a new approach in solving climate crisis

    Climate Change: Carbon trapping; a new approach in solving climate crisis

    World over, the phenomenon of carbon capture is currently gaining momentum as a key climate solution. Carbon capture refers to the process of capturing carbon dioxide emissions from various sources, such as power plants, industrial processes, or directly from the atmosphere, to prevent them from being released into the atmosphere.

    The goal is to reduce the amount of CO2 in the atmosphere, which contributes to global warming and climate change. So there’s a growing global experiment known as carbon capture, utilization, and storage (CCUS). It may not have the glamour of solar farms or the futuristic shine of electric cars, but many scientists believe CCUS could be one of humanity’s most important tools in the battle against climate change.

    For decades, the fight against global warming has focused on one mantra; “Cut Emissions”. And indeed, shifting to renewable energy, electrifying transport, and changing consumption habits remain critical. Yet there’s a hard truth: industries like cement, steel, and aviation will keep producing large amounts of carbon dioxide for years to come.

    Even if every country met its emissions targets tomorrow, the planet would still be burdened by billions of tons of CO₂ already in the atmosphere. That’s where CCUS comes in. Instead of letting carbon float freely into the sky, these technologies trap it at the source or suck it directly from the air.

    From there, the carbon can either be locked away underground or turned into something useful; such as, synthetic fuel, stronger concrete, or even fizzy drinks. CCUS isn’t new. Oil companies have injected carbon underground for decades to squeeze out more petroleum. What’s new is the push to use this method not to extract oil but to protect the climate.

     The technology, however, is expensive. Transporting and storing it safely adds more costs and raises questions about long-term safety. Critics also argue that CCUS could become a “fig leaf” for polluting industries, a way to delay hard transitions to cleaner energy. Yet momentum is building.

    Read Also: Climate Change: Energy transition towards net zero emissions

    The United States has rolled out generous tax credits for captured carbon under the Inflation Reduction Act. The European Union is funding storage hubs in the North Sea. In Asia, Japan and South Korea are investing in CCUS alongside hydrogen development. As of 2024, more than 300 large-scale projects are in development worldwide.

    Some entrepreneurs see carbon not as waste but as a resource. Companies are experimenting with turning captured CO₂ into carbon neutral jet fuel, building materials that harden faster, and even vodka distilled from thin air. These futuristic sounding ventures may not solve the climate crisis alone, but they highlight a shift in mindset: carbon is not just something to bury, but something to reimagine.

    For communities living near heavy industries, the promise of CCUS is more immediate. If steel plants in India or cement kilns in Nigeria can capture their emissions instead of releasing them, local air could become cleaner and health risks lower. For young climate activists, however, the idea is more complicated: they worry CCUS could lock societies into fossil fuels for longer than the planet can afford.

    Experts stress that CCUS is not a magic bullet. At best, it’s one piece of a much larger puzzle. The Intergovernmental Panel on Climate Change (IPCC) has repeatedly said that without carbon removal technologies, it will be nearly impossible to limit global warming to safe levels. But CCUS must go hand in hand with renewables, conservation, and lifestyle shifts.

    In Texas, the giant fans keep whirring, each turn pulling molecules of carbon out of the sky. It may not look like much, but multiplied by hundreds of plants around the world, it could help buy the planet some time; time to breathe, adapt, and build a cleaner future.

    • Dr. Adebayo Matthew, Adeleye (Ph.D., Ibadan) Researcher on Environmental Pollution and Control badeleye@gmail.com  +234 803 525 6450
  • From Carol to Climate: Why this Christmas calls for environmental responsibility

    From Carol to Climate: Why this Christmas calls for environmental responsibility

    “Climate change is no longer a distant concern in Nigeria; it is felt in homes, markets, and places of worship.”

    As churches across Nigeria echo with carols, candlelight services, and prayers marking the birth of Jesus the Christ, Christmas once again invites reflection on love, sacrifice, and responsibility. Yet beyond the familiar celebrations lies a quieter, more urgent message; one that speaks to the stewardship of the earth at a time when climate change is reshaping lives across the country.

    This Christmas arrives amid record heat, shrinking farmlands, and high food prices compared to a few years ago. These realities have forced many Nigerians to confront a truth that has been discussed in policy circles but nowis felt in homes and markets: climate change is no longer a distant concern. It is here.

    For a season rooted in hope, compassion, and renewal, the connection between faith and environmental responsibility has never been clearer.

    Christian teachings emphasise stewardship; the responsibility to care for God’s creation. From Genesis to the Psalms, scripture consistently calls humanity to protect the earth, not exploit it. This principle resonates strongly today as climate pressures intensify across Nigeria.

    “Caring for the environment is not separate from faith; it is an expression of it.”

    Across the country, extreme weather events are altering livelihoods. Farmers face unpredictable rainfall patterns, fishermen contend with shrinking water bodies, and urban residents endure flooding that displaces families during what should be a season of joy.

    The festive season has also become more expensive. Food prices have surged, driven partly by climate-related disruptions to agriculture, while power supply challenges push households toward fuel generators.

    Read Also: Naira rebounds, gains N1.65 against dollar at official market 

    Environmental responsibility does not require abandoning tradition. It calls for thoughtful choices which could include reducing waste, conserving energy, and supporting local farmers whose livelihoods are increasingly threatened.

    Christmas reminds society that environmental degradation disproportionately affects the poor, the elderly, and children. Ironically this is the very set of groups the essence of the season urges society to protect.

    As Africa’s largest economy, Nigeria’s climate responsibility carries regional significance. Christmas offers a pause to reflect beyond politics and consider the legacy left for future generations.

    At its core, Christmas is about light in darkness and renewal after hardship. From carol to climate, Nigerians are invited to reflect not only on the birth of hope, but on the responsibility to preserve it.

    • Adebayo Matthew Adeleye (PhD,  Ibadan) badeleye@gmail.com 
  • Climate Change: Energy transition towards net zero emissions

    Climate Change: Energy transition towards net zero emissions

    As the global efforts toward clean energy rises, Nigeria the giant of Africa though not left out, stands at a critical crossroads. One where economic ambition and environmental responsibility must find common ground. With a growing population, expanding industries, and deep reliance on fossil fuels, the nation faces the delicate challenge of powering its future without compromising the planet’s sustainability. The question is not whether Nigeria will transition to cleaner energy, but how and how fast.

    The Challenge of Dual Realities: Nigeria remains Africa’s largest oil producer, and petroleum exports continue to be a backbone of the national economy. Yet, while oil revenues drive government income, they also expose the nation to price shocks and global energy market volatility. Meanwhile, millions of Nigerians still lack access to stable electricity. According to the International Energy Agency (IEA), over 85 million Nigerians about 40% of the population live without electricity. For many, kerosene lamps and petrol/diesel generators remain the norm. This paradox vast energy wealth but limited access underscores the urgency of an inclusive energy transition.

    Steps toward a Cleaner Future: The Nigerian government has begun taking steps toward a greener energy pathway. The Energy Transition Plan (ETP) launched in 2022 aims to achieve net zero emissions by 2060, while expanding access to affordable energy for all Nigerians. Key pillars of the plan include investing in solar power, natural gas as a transition fuel, electric mobility, and clean cooking solutions for households. The ETP also emphasizes the creation of green jobs, targeting over 300,000 new opportunities in the renewable sector by 2030. The private sector is already playing a vital role. Solar mini-grid projects are lighting up rural communities in some states in the country. Also Companies like Arnergy, Lumos Nigeria and Schon Peesol Energy are helping various businesses and organisations power operations through solar systems, while startups such as Rensource are pioneering decentralized renewable energy models. These efforts show that clean energy is not only about protecting the climate, it’s about unlocking economic empowerment and social progress.

    The Role of Natural Gas: Given Nigeria’s rich gas reserves, the largest in Africa, natural gas is positioned as the “bridge fuel” between dirty and clean energy sources. Experts argue that gas can support industrial growth and electricity generation while reducing reliance on more polluting fuels like diesel and coal. However, the success of this strategy depends on investment in infrastructure; pipelines, distribution networks, and storage facilities alongside strict environmental safeguards to prevent methane leakage, a potent greenhouse gas.

    Policy, Partnerships, and People: Nigeria’s transition cannot succeed on government policy alone. It requires strong partnerships between Federal and State authorities, private investors, international donors, and most importantly, local communities. The federal government’s recent partnership with the African Development Bank and the Sustainable Energy Fund for Africa aims to mobilize billions in renewable energy investments. Meanwhile, community led solar cooperatives are emerging as a grassroots solution to Nigeria’s chronic power deficit. Public education also plays a role. As renewable energy expands, citizens must understand its benefits not just for the environment, but for household budgets and national resilience. A shift in mindset, from dependence on generators to adoption of sustainable technologies, will define the success of this journey.

    Read Also: Climate Change: The rising tide of climate migration

    Transitioning from fossil fuels to renewables will not be easy. It demands large-scale funding, technological capacity, and political will. Yet, the cost of inaction is far greater worsening pollution, rising fuel costs, and missed economic opportunities in a rapidly decarbonizing world.

    Nigeria’s energy future must balance ambition with realism. The path forward is not about abandoning oil overnight, but about diversifying energy sources, investing in innovation, and ensuring that no citizen is left behind. As the sun sets on the age of oil, a new dawn of clean energy is rising across Nigeria. The nation’s challenge and opportunity lies in ensuring that this light shines on every home, business, and village. If managed wisely, Nigeria’s energy transition could become a global model proving that growth and sustainability are not opposing goals, but twin engines driving the nation toward a brighter, greener tomorrow.

    • Adeleye, Ph.D; Ibadan. is a Researcher on Environmental Pollution and Control @ Joseph Ayo Babalola University
    • amadeleye@jabu.edu.ng 
    • +234 803 525 6450
  • Africa’s Climate Finance Battle: What COP30 achieved and what lies ahead

    Africa’s Climate Finance Battle: What COP30 achieved and what lies ahead

    “Africa cannot accelerate climate action without predictable, accessible, and just climate finance.”

    Africa’s push for equitable climate finance took center stage at COP30 in Belém, Brazil, an event that many African negotiators describe as both a breakthrough and a reminder of the long road ahead. While the continent secured new commitments on adaptation financing and “loss and damage funding”, the gap between pledges and actual disbursement remains wide.

    At COP30, African leaders emphasized that the continent, despite contributing less than 4% of global greenhouse gas emissions, bears the brunt of climate impacts; floods, droughts, desertification, and food insecurity.

    The African Group of Negotiators (AGN) argued strongly for reforms to the global climate finance structure, calling for easier access, reduced bureaucracy, and a significant increase in adaptation-specific financing.

    One major achievement from COP30 was the strengthening of the Loss and Damage Fund operationalized at COP28. Several high-emitting countries pledged additional resources, with some promising long-term contributions up to 2030.

    However, experts caution that much of this funding is still far from guaranteed. Another area of progress was the renewed commitment to revisiting the long-standing but unmet $100 billion annual finance promise first made in 2009. African delegates pushed for a clear roadmap, demanding transparency on how wealthier nations plan to meet and surpass that target. COP30 concluded with a framework requiring annual reporting and more accountability.

    Despite these wins, Africa’s climate finance needs continue to grow. The African Development Bank estimates that Africa requires up to $2.8 trillion by 2030 to fully implement its Nationally Determined Contributions (NDCs). Current flows remain a fraction of that amount.

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    Africa also raised the alarm over the imbalance between mitigation and adaptation finance. Roughly 70% of global climate finance still goes to mitigation; projects like renewable energy, while only 30% supports adaptation. African nations, however, need strong investments in early warning systems, flood defenses, climate-smart agriculture, and resilient infrastructure. Looking beyond COP30, Africa is pushing for deeper reforms within global financial institutions. Many countries argue that multilateral development banks must increase concessional financing and reduce interest rates that leave nations trapped in debt cycles.

    There is also growing momentum behind calls for debt-for-climate swaps; an approach that could free fiscal space. As COP31 approaches, the continent plans to present a unified strategy aimed at securing long-term finance commitments, strengthening adaptation mechanisms, and boosting the negotiating power of African states. Observers say Africa’s voice in global climate diplomacy is growing louder.

    The outcome of COP30 makes one thing clear: Africa’s climate finance battle is not just about environmental survival, it is an economic, political, and moral fight for fairness. The world may have moved a step forward in Belém, but unless promises turn into tangible action, Africa will continue to demand justice on the global stage.

    • Adebayo Adeleye, PhD, Ibadan, Researcher in Environmental Pollution and Control badeleye@gmail.com    +234 803 525 6450
  • Climate Change: The rising tide of climate migration

    Climate Change: The rising tide of climate migration

    Climate change is one of the most pressing issues of our time, with far-reaching consequences for our planet and its inhabitants. One of the most devastating effects of climate change is climate migration – the forced displacement of people due to rising temperatures, sea-level rise, and extreme weather events.

    The Alarming Reality: The World Bank estimates that climate change could displace up to 143 million people by 2050, mainly in sub-Saharan Africa, South Asia, and Latin America. This is not just a humanitarian crisis, but also a threat to global stability and security.

    Causes of Climate Migration

    Rising Sea Levels: Coastal communities are being displaced due to rising sea levels, erosion, and increased flooding.

    Drought and Water Scarcity: Changes in precipitation patterns and increased evaporation due to warmer temperatures are leading to droughts and water scarcity, forcing people to migrate.

    Extreme Weather Events: Increased frequency and intensity of natural disasters, such as hurricanes, wildfires, and floods, are displacing communities and destroying livelihoods.

    Loss of Livelihoods: Climate change is impacting agriculture, fisheries, and other industries, leading to loss of livelihoods and forced migration.

    Consequences of Climate Migration:

    Social and Cultural Disruption: Climate migration can lead to the loss of cultural heritage, social networks, and community cohesion.

    Economic Burden: Climate migration can place a significant economic burden on host countries and communities, straining resources and infrastructure.

    Human Rights Concerns: Climate migrants often face human rights challenges, including limited access to education, healthcare, and employment.

    Global Security Risks: Climate migration can contribute to global security risks, including social unrest, conflict, and terrorism.

    Solutions and Strategies:

    Climate-Resilient Infrastructure: Investing in climate-resilient infrastructure, such as sea walls, levees, and green roofs, can help protect communities from climate-related disasters.

    READ ALSO; FULL LIST: Countries banned, excluded from FIFA World Cups (1938- 2026)

    Sustainable Agriculture: Promoting sustainable agriculture practices, such as agroforestry and permaculture, can help communities adapt to changing climate conditions.

    Climate Education and Awareness: Educating communities about climate change and its impacts can help them prepare and adapt to climate-related challenges.

    International Cooperation: Strengthening international cooperation and agreements, such as the Paris Agreement, can help address the global challenges of climate migration.

    Conclusion: Climate migration is a pressing issue that requires immediate attention and action. As the world grapples with the challenges of climate change, it is essential that we prioritize the needs and rights of climate migrants. By working together, we can reduce the impacts of climate migration and create a more sustainable and equitable future for all.

    • Dr. Adebayo Matthew, Adeleye (Ph.D., Ibadan) Researcher on Environmental Pollution and Control badeleye@gmail.com  +234 803 525 6450

  • Climate change: the future is here

    Climate change: the future is here

    The world is right now on the cusp of significant climate changes, with far reaching consequences for our world. According to the World Meteorological Organization (WMO), there is an 86% chance that at least one of the next five years will exceed 1.5°C above the pre-industrial level, and a 70% chance that the five-year average warming for 2025-2029 will be above 1.5°C.

    Rising Temperatures and Extreme Weather: As global temperatures continue to rise, we can expect more frequent and intense heatwaves, droughts, and storms. The WMO report predicts that the annually averaged global mean near-surface temperature for each year between 2025 and 2029 is likely to be between 1.2°C and 1.9°C higher than the average over the years 1850-1900. This increased warming will lead to more extreme weather events, such as; Heatwaves: More frequent and prolonged heatwaves, especially in tropical regions, Droughts: Increased risk of droughts, particularly in areas with changing precipitation patterns, Storms: More intense storms, including tropical cyclones and heavy rainfall events.

    Regional Variations: Climate change will not affect all regions equally. Some areas will experience more pronounced changes than others. For example: Arctic warming: The Arctic is predicted to warm at a rate more than three and a half times the global average, leading to significant sea ice loss and changes in ocean circulation, Precipitation patterns: Changes in precipitation will vary regionally, with some areas experiencing more frequent and intense rainfall, while others face drought and water scarcity.

    Consequences and Implications: The consequences of climate change will be far-reaching and devastating if left unchecked. Rising sea levels, more frequent natural disasters, and changes in weather patterns will impact the following; Human health: Increased risk of heat-related illnesses, waterborne diseases, and mental health issues. Climate change is projected to cause approximately 250,000 additional deaths per year from undernutrition, malaria, diarrhea, and heat stress between 2030 and 2050, Ecosystems: Loss of biodiversity, damage to coral reefs, and changes in species distribution. If warming is kept to 2°C, 18% of insects, 16% of plants, and 8% of vertebrate animals are projected to lose over half of their geographic range, Economies: Significant economic losses, damage to infrastructure, and impacts on global trade. Direct damage costs to health are estimated to be between US$ 2-4 billion per year by 2030.

    Mitigation approach: While the outlook may seem grim, there are steps that can be taken to mitigate the effects of climate change. Reducing greenhouse gas emissions, transitioning to renewable energy sources, and promoting sustainable land use practices are crucial for a more climate-resilient future. Some potential solutions include; Renewable energy: Transitioning to renewable energy sources like solar and wind power to reduce dependence on fossil fuels, Energy efficiency: Improving energy efficiency in buildings and industries to reduce energy consumption,

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    Sustainable land use: Promoting sustainable agriculture practices and reducing deforestation to sequester carbon dioxide.

    Individual actions: While governments and international organizations have a critical role to play in addressing climate change, individual actions can also make a difference. Some ways to contribute include: Reducing carbon footprint: Using public transport, carpooling, or driving electric or hybrid vehicles to reduce greenhouse gas emissions, Conserving water: Using water efficiently and reducing waste to conserve this precious resource, Supporting climate-resilient agriculture: Buying locally sourced produce and supporting sustainable agriculture practices to promote climate resilience.

    Conclusion: Climate change is a complex and multifaceted issue that requires a comprehensive response. By understanding the future events and trends anticipated, we can take action to mitigate the effects of climate change and promote a more sustainable future for all. It is essential that governments, industries, and individuals work together to reduce emissions, improve energy efficiency, and invest in renewable energy solutions to limit warming to 1.5°C and prevent catastrophic impacts.

    •Dr. Adeleye (Ph.D., Ibadan)  is a Researcher on Environmental Pollution and Control badeleye@gmail.com  +234 803 525 6450