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Public Intellection and the Future of Nigeria by Wale Adebanwi

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What I will like to do is to attempt to take forward the critical role of public intellection through the authors reflections in the book under review.

But first a short story. In July 2019, I visited His Highness at the Gidan Rumfa in Kano to seek his views on a research project on the politics of austerity measures. At the end of the interview, we got talking briefly about Nigeria as His Highness rearticulated some of the developmental plans he had for Kano while also mentioning some of the challenges he was facing. In response, I accused him of abandoning Nigeria for the Kano throne. He disagreed. He explained that apart from taking up the mantle of his heritage, there were important and urgent developmental challenges that needed to be addressed in Kano, in particular, and the north of Nigeria, in general, for which his position as the Sarkin Kano was critical. But I insisted that the more important and urgent developmental challenges in Nigeria, for which his likes were needed, would not allow him, in the long run, to accomplish most of the goals he set for himself as the Emir of Kano.

The national body-politic was afflicted with multiple sclerosis, trying to save one of the limbs was therefore inadequate. What Nigeria needed were treatments that could ensure a speedy recovery from the attacks to the national brain and the central nervous system of the body-politic in order to modify the course of the disease and manage the symptoms. The problem in Kano and the north were manifestations of the fundamental problems of the Nigeria state. Thus, what needed saving first was not Kano; it was Nigeria. The appalling leadership in the state was only a reflection of the headship of the Nigerian state.
The book that is being presented today in an affirmation that, despite his position on Kanos urgent salvation, the author has always recognised that Nigeria not only needed to be saved but that, correspondingly, as poet and humanist, Odia Ofeimun, insists Nigeria was eminently saveable. Though there is no question that time is running out on Nigeria, especially so in a moment of our national history when utter cluelessness mixed with mindless indifference has been turned into a matter of regime pride and even governmental swagger, there are still many who hold out some hope for Nigeria. For the Good of the Nation: Essays and Perspectives, which includes essays, conference papers, and three interviews, published over the last two decades is not only a kind of manifesto by the author about Nigerias problems and possibilities, it is also a testament to the authors prodigy as well as a demonstration of his eclectic, even if polemical, take on the most critical issues of our time. More significant is the fact that the book is a testimony to the authors faith in Nigerias possibilities and our collective future as a people. Whether he is reflecting on the debates on the restructuring of the federation, redistributive justice and radical democratic imagination, interrogating Muslim political thought in the modern world, the intellectual sources of Islamist identities, or engaging with Foucauldian philosophy in probing Muslim history and the discursive trends in Islamic law in the context of Nigerias ethno-regional and ethno-religious tensions, including the struggle among Nigerias ruling and ruining class, the authors specific liberal spirit and commitment to Nigeria is strongly reflected in this book. For instance, this spirit and commitment lead the author to embrace the liberating and liberationist ethos of Thomas Paine and Betrand Russell, even while rejecting their atheism.

As my late friend, Pius Adesanmi, so able captures it in his Foreword to this book, the author demonstrates the core obligations of public intellection, not just in speaking truth to power, but also in stubbornly confronting, headlong, some of the complex or difficult issues of the Nigerian union, including those regarding the precept, nature and future of the union, the character of ethno-regional relations as well as elite politics, religion and the politics of piety, and also the uncomfortable question of gender equality in northern Nigeria. This stubborn devotion to confronting uncomfortable questions leads the author, in Adesanmis words, to a humanising synthesis of disparate political traditions (p. xxxi) as a praxis of intervention which seeks to create a middle ground of mutual sympathies and comprehension in a national oasis of acrimony and misunderstanding (ibid). Thus, it is important in this review to foreground the authors critical commitment to public intellection about the most important questions of the age.

Against this backdrop, the authors critical examination of these issues – including his intellectual orientation, his praxis, his ethno-regional location, his royal pedigree and privilege also constitutes a veritable ground for further contention. However, while the authors background and location define him, these essays show that they do not exhaust the authors intellectual, socio-economic as well as political orientations and convictions. A man of noble convictions does not have to be a nobleman. Therefore, that intellectual nobility is combined with the nobility of birth in this case is not natural. It is obvious from the essays that the authors social convictions developed over a lengthy period of both fascination with philosophical reflections from different historical eras as well as open mindedness towards the world. It is striking that the man who has since become the leader of the Tijaniyya movement is also, in this book, the non-sectarian advocate for religious tolerance.

There are a range of issues, ideas, and praxis for the reader to engage with in this almost 500 page thought-provoking and in some cases, provocative book. I can only mention a few as I do not have the time and the space to deal with the sheer complexity of the issues here. However, I will point to two of these issues as illustrations of the authors deep reflections, fine intellection, as well as profound, even if contentious, declamations about the Nigerian condition.

The first is about the political conditions of Nigeria. I place this under the episteme of national survival that is, in Foucauldian terms, “the implicit [and explicit] rules of formation which governs what constitutes legitimate forms of knowledge about the essential character of the Nigerian state in this age. This includes ethno-regional and ethno-religious relations and tensions, the structure of the federation, and the nature and process of recruitment for national leadership. The author who dismisses the Afenifere and Ohaneze, and following Balarabe Musa, accuses “the Yoruba bourgeoisie” of representing “the greatest problem to nation-building” (p. 23) in the first year of Obasanjos presidency, is the same who affirms that Chief Obafemi Awolowo and Dr. Nnamdi Azikiwe were, unlike Sir Ahmadu Bello, right in pursuing a strong centre within a federal structure, while concluding that “The Northern bourgeoisie and the Yoruba bourgeoisie have conspired to keep the Igbo out of the scheme of things” (p. 24). While he rejects the attempts to make all Northern Muslims to take responsibility for what he describes as the un-Islamic actions of past northern leaders (p. 37), and rejects a crude and cruel caricature of the Northern Muslim, the author concedes that it is a caricature that finds credibility in the abundance of evidence (p. 227) even while adding in another essay that if there is anything [about] which the political leadership of the North stands guilty as charged, it would be its contemptible and cowardly silence, its tolerance of evil and its open fraternisation with despots. As an example, the silence of Emirs and many notable political and religious leaders in the face of the injustice to which Chief M.K.O. Abiola was subjected is inexplicable” (pp. 37-38). It is no wonder he didnt keep silent when he also became an emir. (Although, the reigning emirs might respond that no wonder he is no longer an emir!”) Also, the author agrees with most of what northern Christians have to say about northern Muslim elite (p. 55) even while insisting that the northern Muslim poor, perhaps more so than northern Christians, have been visited with adversity by the northern elite.

One of the most significant goals of this volume, it seems to me, is how to ensure national survival. While the reader may not agree with the author about his diagnosis or prognosis, I suspect that most people across the political and ideological spectrum who are committed to national survival including both the proponents and opponents of restructuring or national conference will agree with the part of the book which speaks powerfully to the spirit of the theme of this book: For the Good of the Nation. I will quote the author: there is a second, perhaps more fundamental reason, for discussing the structure of the federation. It is the reality that the elite merely exploit or manipulate the secondary contradictions in our polity. They neither created nor concocted them. The historical process which brought together these heterogeneous groups was never destined to achieve a magical and immediate erosion of their histories and a total submersion of their identities into a common national milieu. [Thus] the task of nation-building does not lie in ignoring these differences, as the military have tried to do. Unity is not necessarily synonymous with uniformity. But it also does not lie in a defeatist attitude of despair or a return to a nihilist era of ethnic agendas and tribal warfare. The tragedy of Nigeria does not lie in its diversity, nor in its population, nor in its resources. Our tragedy lies in the lack of a truly nationalist and visionary leadership, an elite that harnesses the diverse streams that flow into the melting pot called Nigeria (p. 5).

Against this background, I strongly recommend that you read the authors take on federalism and state creation as well as his take on the experiences of the northern minorities and the Igbo in the post-Civil War era.

The second is about the explication, explanation and/or reconsideration of Islam, the role of Islam in Nigerias history as well as the philosophical reflections on Islam and modernity and the implications of theocratic praxis for the future of Nigeria. In his role as an explainer and defender of Islam and Islamic theology and even Islamic jurisprudence in order to achieve rationality within and outside the Islamic world towards achieving inter-cultural understanding and inter-faith dialogue, the author, as the book shows, has been assailed by doctrinaire Islamists as well as non-Muslims. But as a polymath who is also a theologian, one who is as confident about his knowledge in Islamic jurisprudence as well as the arcane philosophy of ancient Greece, the author competently takes on both the adherents and outsiders or traducers of Islam on different issues, including the Shariah, gender relations within Islam and in the larger contemporary society. One of the key issues that the author attempts to settle in this book is the conflation of culture/tradition with Islam. He engages in an intricate analysis of tradition and culture in ancient Arabia and tradition and culture in Northern Nigeria in order to separate out both from Islamic religion. This is in response to the religious precepts mobilized ignorantly, in his view, by the clerics for instance, in the treatment of women.

For all his intellectual exertions in explicating the conditions of egalitarian national life, particularly his virulent critique of the conditions of poverty in the north and the misinterpretations of Islamic doctrines, the author has been a target of critics. As he writes in the book, “My interventions have been received with not a little discomfort, but truthful discourse is no respecter of sensibilities” (p. 226). Some, as he acknowledges, have even described him as an arrogant secularist who claims to destabilize the noble edifice of Northern Muslim society, a pretender to being a reformer in the league of Dan Fodio, an agent of the West and dealer in usury, a Marxist who places reason above revelation (p. 330). In a sense, the author wears this criticism as a badge of honour. Why? Because it reveals the kind of misunderstanding and denunciation that serious public intellection exposes one to. I will add that it is significant that the author has been accused of all these. Despite the irony of accusing the caliph of the Tijaniyya Movement of being a secularist, I think that what these collection of essays show is the complex nature of the thought and praxis of the author.

An able and nimble mind and one of the most cerebral and controversial Nigerians of his age, the author, as this book again demonstrates, remains a compelling puzzle even in a sense, an oxymoron: a Nobleman Rebel, or Rebel Nobleman. He is as fierce and committed a defender of the tradition and privilege of royalty as he is a fiery and unhampered instigator of dissent and discontent among the underprivileged; he is as comfortable in a pinstripe suit with bow tie or a Chairman Mao suit as he is in the long flowing gown and regal costume of Kano royalty complete with a veil over his face; he is as suave in the company of global and local aristocrats, billionaires and leaders as he is as unpretentious among the “commoners” and poor pupils learning the tarteel. This compelling puzzle is partly why he attracts the kind of criticism referenced above and also partly why this book recommends itself for close attention. But the cardinal reason why this book is important is not merely because of the tension between nobility and rebellion that the author represents; in my view, it is because of the cardinal concern of the reflections on the future of Nigeria. And what a fitting moment to reflect again on the future of what many from one extreme of Boko Haram would-be theocrats to the other extreme of ethno-regional secessionists regard as Lugards bastard child.

One key question that the author does not address in this book, which I will suggest he needs to take up in the volume that will follow the book he is now completing at Oxford on his Central Bank years, is on the practical steps necessary in producing the kind of leadership that he preaches for in this book. If indeed the fundamental problem of Nigeria, as he argues, is leadership, what is to be done, particularly about ensuring that people of goodwill who have the needed capacity are able to be at the helm of affairs in Nigeria? What is to be done to ensure that the electorate themselves stop recruiting one incompetent man after another?
Let me conclude on what we might call a “hopeful” note. The author was conscious of the implications of some of his dark prognosis about the Nigerian condition. Therefore, in the first essay, Issues in Restructuring Corporate Nigeria, he writes, But the audience may ask, is there any hope for this country? My answer is yes. One of the reasons for his position was because of his generation of young, educated Nigerians ready to take up the gauntlet, and ignite the hopes, for a renewed Nigeria. When he wrote this, he was 38. The author is no longer that young. At 60, does he retain this hope? If he does, the hope is not shared by many contemporary young people from those lining behind Nnamdi Kanu and those behind Sunday Adeyemi (Sunday Igboho) to the Boko Haram aspiring theocrats. What is to be done about those who have given up on Nigeria including the millions who may not be organising for another country but are truly sick of the existing one? What is the role of public intellection in responding to this moment that appears like the eve of the tragic denouement in Nigerias history? This is where the authors harsh judgement on the Nigerian elite is relevant. Many believe that if Nigeria collapses, the masses will suffer most. That is true. But it is also true that members of the parasitic Nigerian elite cannot survive in any space on planet earth other than Nigeria. It is therefore in their paramount interest to ensure the good of the nation. Hence, in this moment in our national history when the future of Nigeria appears hazy, this collection of essays and perspectives leads us back to that important but underappreciated epic song by Sonny Okosuns, Which Way Nigeria?
That song speaks directly to the theme of this book. I believe that beyond the polemics of the essays in the book, beyond the matters we agree or disagree on, beyond the authors pedigree, his philosophical engagements with politics, religion and society, and his intellectual fascination with contrarian praxis, beyond all these, is the faith, as the book affirms, that binds us together in this potentially great but much abused polity. Against this backdrop, I leave you with the core message of this book which is captured in Sonny Okosuns’ charge: Lets save Nigeria, so Nigeria won’t die!
I thank you for your attention.

Adebanwi, until recently, the Rhodes Professor of Race Relations, University of Oxford, United Kingdom, is the Presidential Penn Compact Professor of Africana Studies, University of Pennsylvania, United States.

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Opinion

PDP Crisis: Illegal Factional Convention is a Direct Assault on Party Constitution and Democracy

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By Prince Adedipe Dauda Ewenla

The attention of party faithfuls and the general public has been drawn to the desperate and unconstitutional attempt by a faction within the Peoples Democratic Party to foist an illegal National Convention on the party in clear violation of its constitution and established democratic norms.

Let it be stated unequivocally: the Constitution of the PDP is clear, unambiguous, and binding on all members only a duly elected National Working Committee (NWC) has the constitutional authority to convene, approve, and conduct a National Convention.

This position is firmly grounded in the provisions of the PDP Constitution:

1. Section 31(3) clearly vests the power to summon and convene the National Convention in the appropriate constitutional organ of the party, which operates through the National Working Committee.

2. Section 29(2)(a) establishes the National Working Committee as the principal executive organ responsible for the day-to-day administration and decision-making of the party.

3. Section 47(1) affirms the supremacy of the party constitution, making it binding on all members and organs of the party without exception.

Flowing from these provisions, any gathering, meeting, or assembly convened outside this constitutional framework is illegal, null, void, and of no consequence, being ultra vires, null ab initio, and incapable of conferring any legal rights or obligations whatsoever.

The ongoing attempt by a faction reportedly aligned with the Minister of the Federal Capital Territory, Nyesom Wike, to organize a so-called convention through an imposed and illegitimate caretaker structure is nothing but a brazen assault on the rule of law, party supremacy, and internal democracy, and amounts to a clear case of constitutional subversion.

For the avoidance of doubt:
Individuals who have been suspended or expelled from the party lack the locus standi to act on its behalf.

Any caretaker arrangement not constitutionally backed by the elected organs of the party remains a nullity ab initio.
No faction, no matter how powerful, can override the supremacy of the party constitution.

Any purported action taken in furtherance of this illegality is void and liable to be set aside ex debito justitiae by any court of competent jurisdiction.

It is instructive that the Federal High Court and other competent courts have already taken judicial notice of these constitutional breaches by entertaining suits challenging the legality of the proposed convention. This alone is a clear warning that the entire process is fundamentally defective and cannot stand the test of law.

We therefore align firmly and unequivocally with the leadership direction and stabilizing efforts under Kabiru Turaki, whose commitment to constitutional order, due process, and party unity remains the only credible path forward for the PDP at this critical time.

The party cannot and must not be hijacked by individuals driven by personal ambition, vendetta politics, or external influence.

The survival of the PDP as a viable opposition platform depends on strict adherence to its constitution and respect for its legitimate structures.

We warn, in the strongest possible terms, that:

Any convention conducted outside the authority of a duly elected NWC will be resisted and rejected by loyal members of the party.

Any outcome from such an illegal exercise will be treated as void ab initio and will not be recognized within the party or before the Independent National Electoral Commission.

Those promoting this illegality are inviting avoidable chaos, multiplicity of suits, and grave political consequences for the PDP ahead of 2027.

This is not just about a convention this is about the soul, legality, and future of our great party.

I call on all genuine stakeholders to rise above factional manipulation and defend the constitution of the PDP with courage and clarity.

The rule of law must prevail. Fiat justitia ruat caelum. The constitution must stand. The PDP must not fall.

Prince Amb. (Dr.) Adedipe Dauda Ewenla
PDP Southwest Ex-Officio

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Opinion

Intentional Progressive Leadership and Disciplined Security: Catalysts for Unlocking Possibilities

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By Tolulope Adegoke PhD

In an increasingly interconnected and volatile world, the twin forces of intentional progressive leadership and disciplined security stand as indispensable drivers of meaningful advancement. Intentional progressive leadership is characterized by deliberate, forward-thinking decision-making that prioritizes inclusive growth, innovation, accountability, and long-term societal transformation over short-term gains or entrenched interests. Disciplined security, in turn, refers to a professional, rule-of-law-based, human-centered approach to safeguarding citizens, institutions, and resources—one that integrates military, intelligence, law enforcement, and community engagement while upholding human rights and fostering trust. Together, these elements do not merely maintain stability; they actively unlock possibilities across three interconnected spheres: peoples (individuals and communities), corporates (businesses and organizations), and nation building (state institutions and societal cohesion).

This write-up examines their active roles, portrays the current realities as they stand in Nigeria, Africa, and the wider world, provides relevant global and regional examples, and offers practical, unbiased solutions. Drawing on established patterns of development, the analysis underscores that where these forces converge effectively, they generate exponential outcomes; where they falter, stagnation and fragility ensue. The goal is to present a balanced, evidence-informed perspective suitable for policymakers, business leaders, scholars, and development practitioners internationally.

Defining and Contextualizing the Core Elements

Intentional progressive leadership goes beyond charisma or authority. It demands strategic vision anchored in data, ethical governance, stakeholder inclusion, and adaptive resilience. Leaders in this mold invest in human capital, promote transparency, and align policies with sustainable development goals. Disciplined security complements this by creating the enabling environment of safety and predictability. It emphasizes professional training, intelligence-led operations, community policing, and the rule of law rather than militarization or repression. When these operate in synergy, they transform potential into tangible progress: educated citizens innovate, businesses thrive without fear, and nations build resilient institutions.

Active Roles in Delivering Possibilities for Peoples

For individuals and communities, intentional progressive leadership and disciplined security create pathways to dignity, opportunity, and empowerment. Progressive leaders prioritize education, healthcare, and skills development, viewing people as the primary asset. Disciplined security ensures freedom from fear, enabling daily pursuits of livelihood and aspiration.

In practice, this synergy fosters social mobility and cohesion. Progressive leadership invests in youth programs and vocational training, while disciplined security protects learning environments and public spaces. The result is reduced vulnerability to exploitation and increased civic participation.

Active Roles in Delivering Possibilities for Corporates

Corporations require stable operating environments to invest, innovate, and expand. Intentional progressive leadership enacts policies that ease business registration, combat corruption, and promote public-private partnerships. Disciplined security safeguards supply chains, intellectual property, and personnel against threats like extortion or sabotage.

This combination drives economic dynamism. Businesses flourish when leaders provide predictable regulations and when security forces respond swiftly to disruptions, allowing corporates to focus on value creation rather than risk mitigation.

Active Roles in Delivering Possibilities for Nation Building

At the national level, these elements are foundational to sovereignty, legitimacy, and prosperity. Progressive leadership builds inclusive institutions, diversifies economies, and integrates regional and global partnerships. Disciplined security preserves territorial integrity, deters external interference, and supports internal harmony.

Nation building succeeds when leadership fosters national identity and security architecture reinforces it through equitable protection and justice.

The Current Picture: Realities in Nigeria, Africa, and the Wider World

Nigeria exemplifies both promise and persistent hurdles. As Africa’s most populous nation and largest economy, it possesses immense human and natural potential. Yet, as of early 2026, security challenges remain acute: insurgency and banditry in the Northeast and Northwest, farmer-herder conflicts in the Middle Belt, kidnapping for ransom nationwide, and separatist tensions in the Southeast. These have displaced millions, stifled agriculture and commerce, and eroded public trust. Leadership under President Bola Tinubu has pursued reforms, including kinetic and non-kinetic counter-insurgency measures, the appointment of a new Chief of Defence Staff in late 2025 for better operational coherence, and emphasis on human capital development (HCD 2.0). Progress includes reported surrenders of insurgent affiliates and targeted infrastructure investments, yet gaps persist in governance coordination, community engagement, and addressing root causes such as poverty and youth unemployment.

Across Africa, the landscape is heterogeneous. Positive models include Rwanda, where post-genocide leadership under President Paul Kagame has combined visionary governance with disciplined security to achieve sustained growth, digital innovation, and regional stability. Botswana stands as another exemplar: decades of prudent, transparent leadership have turned diamond revenues into broad-based development while maintaining professional security institutions that uphold democratic norms. Ghana demonstrates democratic continuity with progressive economic policies and relatively effective security cooperation. Conversely, parts of the Sahel face coups, jihadist expansion, and governance fragility, highlighting how leadership vacuums and undisciplined security exacerbate cycles of instability.

Globally, the interplay is evident in success stories such as Singapore’s transformation under Lee Kuan Yew, where meritocratic leadership and disciplined, corruption-free security institutions propelled a resource-poor city-state into a high-income economy. South Korea’s post-war reconstruction similarly blended visionary leadership with security alliances and human capital focus. In contrast, nations experiencing leadership complacency or fragmented security—such as certain conflict zones in the Middle East or Latin America—illustrate stalled development and eroded possibilities.

These realities reveal a clear pattern: intentional progressive leadership and disciplined security are not luxuries but necessities. Their absence perpetuates underdevelopment; their presence catalyzes breakthroughs.

Relevant Examples Illustrating Essence and Impact

  • Rwanda: Post-1994 genocide, intentional leadership focused on reconciliation, education, and technology hubs, supported by disciplined security reforms that prioritized professional training and community policing. This has elevated Rwanda to one of Africa’s fastest-growing economies, attracting foreign investment and reducing poverty dramatically.
  • Botswana: Progressive leadership emphasized accountable resource management and anti-corruption measures, paired with a professional military and police force. The outcome is one of Africa’s most stable democracies and highest Human Development Indices.
  • Singapore: Lee Kuan Yew’s intentional policies built a merit-based civil service and rigorous, rule-based security apparatus. This created a safe, efficient environment that transformed the nation into a global financial and logistics hub.
  • Nigeria-specific: Initiatives like community-based security arrangements in some states, when aligned with progressive local leadership, have reduced localized banditry. Corporate examples include Lagos tech ecosystems thriving amid targeted security enhancements in business districts.

These cases justify the essence: deliberate leadership and disciplined security deliver measurable possibilities when integrated holistically.

Proffering Relevant Solutions: Pathways Forward Without Prejudice

Solutions must be context-specific yet universally applicable, emphasizing collaboration across stakeholders.

For Peoples (Individuals and Communities):

  • Nigeria and Africa: Scale up human capital programs like Nigeria’s HCD 2.0 through universal basic education, vocational training, and digital literacy, especially in rural and conflict-affected areas. Integrate community policing models that empower local vigilantes under professional oversight to build trust.
  • Wider World: Adopt inclusive social safety nets and mental health support in post-conflict settings. International partners can provide technical assistance for youth entrepreneurship funds.
  • Outcome: Reduced vulnerability and empowered citizens who contribute actively to development.

For Corporates:

  • Nigeria and Africa: Enact progressive policies such as streamlined business regulations, tax incentives for security technology investments, and public-private security partnerships (e.g., joint task forces for critical infrastructure). Encourage corporate social responsibility in community safety initiatives.
  • Wider World: Promote global standards like ISO security management systems and cross-border investment guarantees tied to stability metrics.
  • Outcome: Enhanced investor confidence, job creation, and innovation ecosystems.

For Nation Building:

  • Nigeria: Strengthen institutional reforms, including anti-corruption enforcement, judicial independence, and devolved security responsibilities (e.g., state police with federal safeguards). Foster inclusive national dialogues and leverage technology for intelligence sharing.
  • Africa: Enhance African Union mechanisms for peer review, joint peacekeeping, and economic integration to address transnational threats.
  • Wider World: Support multilateral frameworks that reward progressive governance with development aid and security cooperation, emphasizing capacity-building over external imposition.
  • Cross-cutting Measures: Invest in data-driven monitoring (e.g., peace indices), leadership training academies, and civil society engagement to ensure accountability.

Implementation requires political will, sustained funding, and adaptive evaluation. International standards—such as those from the World Bank’s governance indicators or the Institute for Economics and Peace—can guide benchmarking without external overreach.

Conclusion: A Call to Deliberate Action

Intentional progressive leadership and disciplined security are not abstract ideals but active agents that shape destinies. In Nigeria and across Africa, where challenges are pronounced yet potential is vast, their effective deployment can convert vulnerabilities into strengths. Globally, they offer proven blueprints for resilient, prosperous societies. The current picture, while marked by setbacks, also reveals pathways of hope through ongoing reforms and exemplary models. By embracing these forces with intentionality, stakeholders at all levels can deliver genuine possibilities—empowered peoples, thriving corporates, and cohesive nations. The imperative is clear: invest in people-centered leadership and professional security today to secure a more equitable and stable tomorrow. Through collaborative, evidence-based strategies, Nigeria, Africa, and the wider world can realize their full potential in an interdependent global order.

Dr. Tolulope A. Adegoke, AMBP-UN is a globally recognized scholar-practitioner and thought leader at the nexus of security, governance, and strategic leadership. His mission is dedicated to advancing ethical governance, strategic human capital development, and resilient nation-building, and global peace. He can be reached via: tolulopeadegoke01@gmail.comglobalstageimpacts@gmail.com

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Opinion

Characterisation of Biomass Feedstocks Relaxation Properties Using Visco Elastic Models

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By Dr. Aminu Owonikoko, PhD

Overview

This thesis investigates a deceptively simple but industrially important question: what happens to biomass materials when they are compressed and then allowed to relax? Biomass — such as woodchips, wheat straw, leafy residues, cotton seeds, and wood pellets — is a major renewable resource used for energy production and sustainable manufacturing. However, its physical behaviour during handling, storage, and processing is poorly understood. Unlike uniform materials such as sand or grain, biomass is irregular, springy, and unpredictable. This unpredictability leads to blockages, equipment failures, and inefficient energy use in biomass processing plants.

The research provides a scientific foundation for predicting how biomass behaves under pressure by combining controlled experiments with Visco elastic modelling. The work introduces a new method for extracting key model parameters, enabling more accurate and transparent predictions of biomass relaxation behaviour.

Why Biomass Behaviour Matters

Biomass supply chains involve several mechanical steps: compaction, transport, storage, and feeding into processing equipment. During these steps, biomass is often compressed. Once the pressure is removed, the material “relaxes” — it expands, shifts, and redistributes internal stresses. This relaxation affects:
• how much biomass can be stored
• how reliably it flows through hoppers and conveyors
• how much energy is required to process it
• the likelihood of blockages or equipment downtime

Understanding this behaviour is essential for designing efficient, reliable, and cost effective biomass systems.

Research Aim

The central aim of the thesis is to characterise the stress relaxation behaviour of five biomass feedstocks and to develop robust Visco elastic models that can predict this behaviour under different loading conditions.

Experimental Approach

Five biomass materials were selected due to their relevance in renewable energy and agricultural supply chains:
• Fuzzy cotton seeds
• Leafy biomass
• Wheat straw
• Woodchips
• Wood pellets

Each material was compressed using a Shimadzu MTS testing machine. After reaching a target stress level, the load was held constant while the material’s stress decay was recorded over time (typically 60, 120, and 180 seconds). These measurements captured both fast relaxation (immediate stress drop) and slow relaxation (longer term settling).

The experimental data revealed that each biomass type behaves differently, reflecting differences in structure, moisture content, particle shape, and internal bonding.
Modelling Approach

To interpret the experimental results, the thesis applies Visco elastic models — mathematical tools traditionally used to describe materials that behave partly like solids and partly like fluids. Two models were central:
1. Zener Model
– Captures both elastic and viscous behaviour
– Useful for materials with a clear fast relaxation component

2. Two Maxwell Elements Model
– Represents two relaxation processes simultaneously
– Ideal for materials with both fast and slow relaxation phases

A key contribution of the thesis is the development of a numerical and graphical method for estimating model parameters (such as relaxation time constants) without relying heavily on curve fitting software like MATLAB or OriginPro. This method improves transparency, reduces error, and makes the modelling approach more accessible to engineers.
Key Findings

1. Biomass Has Distinct Relaxation “Signatures”

Each biomass type exhibits a unique pattern of stress decay. For example:
• Wood pellets relax quickly and predictably.
• Leafy biomass relaxes slowly and irregularly.
• Wheat straw shows intermediate behaviour.
These signatures can be used to classify materials and predict their handling performance.

2. Fast and Slow Relaxation Are Mechanically Meaningful

The two Maxwell elements model successfully separates fast and slow relaxation processes. This distinction helps engineers understand how biomass responds immediately after compression versus how it settles over time.

3. New Parameter Extraction Method Improves Accuracy

The thesis introduces a novel approach for estimating relaxation time constants and stress components. This reduces dependence on automated curve fitting tools and provides more reliable model predictions.

4. Models Predict Real Behaviour Well

When applied to experimental data, both the Zener and two Maxwell models accurately reproduce the relaxation curves. This confirms that Visco elastic modelling is a powerful tool for biomass characterisation.

Practical Implications

The findings have direct relevance for industries that handle biomass:
• Improved equipment design: Better predictions of relaxation behaviour reduce blockages and mechanical failures.
• Optimised storage: Understanding how biomass settles helps determine safe and efficient storage densities.
• Reduced energy use: More predictable flow reduces the energy required for conveying and processing.
• Enhanced process reliability: Plants can operate more consistently with fewer interruptions.

Conclusion

This thesis provides a comprehensive experimental and theoretical framework for understanding biomass relaxation behaviour. By combining detailed measurements with improved Visco elastic modelling, it offers new insights into how biomass responds under pressure — insights that are essential for scaling up renewable energy and sustainable manufacturing.

The work advances both scientific understanding and practical engineering, contributing to the development of cleaner, more efficient biomass systems.

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