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Harnessing Geothermal Steam: Kenya’s Bold Leap in Direct Air Capture

July 2025

Introduction: Pioneering Sustainable Climate Action

In the heart of Africa’s Great Rift Valley, a groundbreaking initiative is unfolding, positioning Kenya at the forefront of global climate solutions. This innovation leverages abundant local resources and a visionary approach to Direct Air Capture (DAC) technology. Geothermal-powered DAC is increasingly recognized as a promising strategy for climate change mitigation, particularly in regions rich in renewable energy sources like Kenya [19]. The Strategic Institute for Sustainable Development (Turritopsis) champions such forward-thinking solutions that contribute to a sustainable future.

 

The Technology: How Geothermal Powers Carbon Removal

Direct Air Capture (DAC) is an advanced climate technology designed to extract carbon dioxide (CO₂) directly from the atmosphere. Historically, DAC has faced challenges due to its significant energy demands. Kenya addresses this by tapping into its vast geothermal steam reserves, providing a reliable, low-emission power source for the process [19, 20].

The process typically involves:

  • Air Intake and Filtration: Large metallic tanks draw in ambient air, passing it through specialized chemical filters designed to capture CO₂ [5.1]. These filters often use solid sorbents or liquid solvents to bind with CO₂ molecules [23, 24].
  • Regeneration and Release: Once the filter material is saturated with CO₂, geothermal steam or waste heat is utilized to warm and regenerate it, causing the captured CO₂ to be released in a pure, concentrated form [5.1, 5.2, 24].
  • Permanent Storage: The purified CO₂ is then compressed and securely injected deep underground into basalt rock formations within the Rift Valley. Here, it reacts with the minerals in the basalt, undergoing a natural process of mineralization to permanently convert into stable carbonate minerals, effectively removing it from the atmosphere for millennia [5.1, 22, 24]. In some cases, captured carbon can also be compressed into cylinders for trade as carbon credits [1, 2].

Why Kenya? A Unique Convergence of Advantages

Kenya’s Rift Valley presents an unparalleled environment for DAC deployment due to several key factors:

  • Abundant Geothermal Energy: Kenya is the seventh-largest geothermal producer globally, boasting an estimated potential of 10,000 MW [12]. On a good day, renewable sources, with geothermal as a significant contributor, can account for up to 95% of Kenya’s national grid power [12, 13, 14]. This provides an ideal, low-cost, and reliable energy supply crucial for energy-intensive DAC operations [19].
  • Favorable Basalt Geology for Storage: The unique basalt formations of the East African Rift are highly suitable for geological carbon storage. These rocks contain divalent minerals like calcium, magnesium, and iron, which readily react with injected CO₂ to form stable carbonates, ensuring permanent sequestration [21, 22].
  • Emerging Skilled Talent Pool: Kenya has actively invested in its education system, with recent initiatives integrating climate change education into the national curriculum [15, 16]. This fosters a growing pool of local scientists, engineers, and technicians poised to drive innovation and lead climate technology breakthroughs [15, 17].
  • Conducive Environment for Innovation: While the technological and financial infrastructure may be less developed than in high-income regions, Kenya’s commitment to renewable energy and sustainable development creates a fertile ground for “learning-by-doing” and fostering local innovation [19, 20].

 

Impact and Scale: Octavia Carbon Leading the Charge

Octavia Carbon, a pioneering Kenyan start-up, is at the forefront of Africa’s DAC efforts. Their prototypes are designed to capture approximately 10 tons of CO₂ per year, an amount comparable to the annual carbon sequestration of about 1,000 mature trees [1, 3]. The company’s ambitious goal is to scale up to 1,000 tons of CO₂ removal annually by 2026 [1, 3].

The captured carbon is monetized through the sale of carbon credits to governments and businesses, generating revenue that fuels further research and expansion [1, 3]. With over $3 million in advance payment deals and $5 million in plant financing, there is significant commercial and climate optimism surrounding Octavia Carbon’s model [1, 3, 18].

 

Global Significance and Complementary Role

Kenya’s efforts mark it as only the second country globally, after Iceland, to successfully inject air-captured carbon dioxide into deep underground formations for permanent storage [5.2]. This innovative approach offers a crucial complement to traditional climate solutions like reforestation. DAC is highly land-efficient, operates year-round irrespective of weather conditions, and can effectively remove legacy emissions that are difficult to abate through other means [4, 23]. Large-scale DAC deployment is technically feasible and can play a significant role in achieving global climate targets, though it requires substantial investment and rapid scaling [20, 21].

 

Challenges and Future Opportunities

Scaling DAC in Kenya, while promising, faces inherent challenges. The primary hurdle remains cost reduction. Octavia Carbon aims to drastically cut the cost of CO₂ capture from an initial range of $680-$820 per ton to a target of approximately $100 per ton [3, 18, 24]. Achieving this will be critical for widespread adoption and economic viability.

Overcoming infrastructure and financing hurdles will be paramount for rapid deployment [19]. However, strategic international partnerships and continued local innovation are expected to drive down costs and accelerate progress [19, 20]. As the global demand for negative emissions technologies grows, Kenya’s model could serve as a blueprint for other geothermal-rich regions, aiding countries in meeting their net-zero commitments and fostering sustainable industrialization [5]. With the right support and continued technological advancements, Kenya has the potential to become a regional and even global leader in DAC deployment [19].

 

Conclusion

Kenya’s geothermal-powered Direct Air Capture initiatives represent a powerful real-world example of sustainable development in action. By leveraging its unique geological and energy resources, combined with a growing skilled workforce, Kenya is demonstrating how local strengths can contribute to a global impact in the race towards a carbon-neutral future. This innovation is not just a technological feat but a testament to what can be achieved with vision and strategic investment in climate solutions.

 

References

 

  1. C&en, G. (2024). Can Kenya become a direct-air-capture hub? C&EN Global Enterprise. https://doi.org/10.1021/cen-10201-feature2
  2. The Electricity Hub. (n.d.). Kenya Builds Africa’s Geothermal-Powered Carbon Removal Plant. Retrieved from https://theelectricityhub.com/kenya-builds-africas-geothermal-powered-carbon-removal-plant/
  3. Ecofin Agency. (n.d.). Kenyan Start-up Octavia Carbon Aims to Turn Air into Carbon Credits. Retrieved from https://www.ecofinagency.com/news-industry/1807-47754-kenyan-start-up-octavia-carbon-aims-to-turn-air-into-carbon-credits
  4. Illuminem. (n.d.). How Direct Air Capture can help solve Kenya’s energy access problem. Retrieved from https://illuminem.com/illuminemvoices/how-direct-air-capture-can-help-solve-kenyas-energy-access-problem
  5. NTV Kenya. (2025, July 19). Kenyan Start-up Captures Carbon from Thin Air in Rift Valley [Video]. YouTube. Retrieved from https://www.youtube.com/watch?v=oPd-Dsb4w3M (Note: Future publication date indicates content may be based on projections)
  6. Reuters. (2025, July 18). Kenyan start-up generates carbon credits from thin air [Video]. YouTube. Retrieved from https://www.youtube.com/watch?v=REtgpYZp0-g (Note: Future publication date indicates content may be based on projections)
  7. Firstpost. (2025, July 26). Kenyan Start Up’s Carbon Capture Project: Climate Initiative Or Eyewash? |Planet Pulse [Video]. YouTube. Retrieved from https://www.youtube.com/watch?v=8DfkE5xcBL8 (Note: Future publication date indicates content may be based on projections)
  8. Turritopsis.org. (n.d.). Accueil English. Retrieved from https://turritopsis.org/en/acceuil-english/
  9. Turritopsis.org. (n.d.). The Immortal Jellyfish: A Glimpse into Nature’s Sustainability Masterpiece. Retrieved from https://turritopsis.org/en/the-immortal-jellyfish-a-glimpse-into-natures-sustainability-masterpiece/
  10. Turritopsis.org. (n.d.). Turritopsis. Retrieved from https://turritopsis.org
  11. International Monetary Fund. (2022, December). Kenya Taps the Earth’s Heat. Finance & Development, 59(4). Retrieved from https://www.imf.org/en/Publications/fandd/issues/2022/12/country-case-kenya-taps-the-earth-heat
  12. ThinkGeoEnergy. (2015, January 5). Geothermal power nearing 50% of Kenyan electricity supply. Retrieved from https://www.thinkgeoenergy.com/geothermal-power-nearing-50-of-kenyan-electricity-supply/
  13. International Trade Administration. (n.d.). Kenya – Energy-Electrical Power Systems. Retrieved from https://www.trade.gov/country-commercial-guides/kenya-energy-electrical-power-systems
  14. UNFCCC. (n.d.). Cella Mineral Storage. Retrieved from https://unfccc.int/sites/default/files/resource/CellaMineralStorage.pdf
  15. DOAJ. (n.d.). Can East African rift basalts sequester CO2? Case study of the Kenya rift. Retrieved from https://doaj.org/article/0d6300aa2388427c9ff62ac4f61d5a11
  16. UNICEF Kenya. (2024, June 26). Kenya takes significant step forward in climate change education as Alef Education, KICD, and UNICEF sign landmark agreement. Retrieved from https://www.unicef.org/kenya/press-releases/kenya-takes-significant-step-forward-climate-change-education-alef-education-kicd
  17. Zoe Talent Solutions. (n.d.). The Ultimate Guide to Educational Statistics in Kenya. Retrieved from https://zoetalentsolutions.com/educational-statistics-in-kenya/
  18. Daba Finance. (n.d.). Kenya’s Octavia Carbon Gets $5M to Build Direct Air Capture. Retrieved from https://dabafinance.com/en/news/kenyas-octavia-carbon-gets-5m-to-build-direct-air-capture-plant#:~:text=Octavia%20aims%20to%20drive%20down,per%20ton%20to%20around%20%24100.
  19. C&en, G. (2024). Can Kenya become a direct-air-capture hub? C&EN Global Enterprise. https://doi.org/10.1021/cen-10201-feature2
  20. Ozkan, M., Besarati, S., Gordon, C., Gobaille-Shaw, G., & McQueen, N. (2024). Advancements in cost-effective direct air capture technology. Chem. https://doi.org/10.1016/j.chempr.2024.09.025
  21. Hanna, R., Abdulla, A., Xu, Y., & Victor, D. (2021). Emergency deployment of direct air capture as a response to the climate crisis. Nature Communications, 12. https://doi.org/10.1038/s41467-020-20437-0
  22. McQueen, N., Gomes, K., McCormick, C., Blumanthal, K., Pisciotta, M., & Wilcox, J. (2021). A review of direct air capture (DAC): scaling up commercial technologies and innovating for the future. Progress in Energy, 3. https://doi.org/10.1088/2516-1083/abf1ce
  23. Qiu, Y., Lamers, P., Daioglou, V., McQueen, N., De Boer, H., Harmsen, M., Wilcox, J., Bardow, A., & Suh, S. (2022). Environmental trade-offs of direct air capture technologies in climate change mitigation toward 2100. Nature Communications, 13. https://doi.org/10.1038/s41467-022-31146-1
  24. Isometric. (2025, March 6). Direct Air Capture explained. Retrieved from https://isometric.com/writing-articles/direct-air-capture-explained
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Farming Without Plowing: How No-Till Agriculture Is Transforming Our Relationship with the Land

May 2025

In the face of climate disruption, growing food insecurity, and natural resource depletion, a quiet revolution is taking root in our fields. No-till agriculture, once considered an alternative approach, has emerged as a fundamental transformation of our farming systems.

A New Agricultural Philosophy

No-till agriculture isn’t merely a technique—it’s a philosophy that reimagines our relationship with the land. Encompassing direct seeding, zero tillage, and precision farming, these methods respect soil integrity while maximizing yields.

This approach marks a radical departure from conventional methods that have, for decades, prioritized intensive soil disturbance at the expense of soil health. By preserving the natural soil structure and promoting biological activity, no-till farming gradually restores ecological balances essential for long-term productivity.

Environmental Benefits: Concrete Results

The environmental advantages of no-till farming are substantial and well-documented. Farms employing this approach achieve impressive results:

  • Water consumption reduced by 15-30%
  • Energy use decreased by 20-25%

Significant increase in soil organic carbon content

No-Till Agriculture at a Glance

Definition: No-till agriculture (or surface farming) encompasses farming practices that minimize soil disturbance, preserve its natural structure, and promote biodiversity.

Key techniques:

  • Direct seeding: Planting directly into undisturbed soil
  • Zero tillage: Avoiding soil turning or plowing
  • Precision farming: Using technology to optimize interventions
  • Permanent soil cover: Maintaining crop residues or cover crops

Learn more:

 

These figures are particularly meaningful in a context where water resources are becoming increasingly limited [1,2]. In some North African regions, these water savings make the difference between land abandonment and sustainable cultivation.

The impact on soil health is equally impressive. Analyses reveal improved soil structure and richer biodiversity in no-till managed plots [1,3]. A hectare of land cultivated according to these principles supports considerably more abundant microbial life compared to conventionally tilled fields.

Profitability Delivered

Contrary to the popular belief that often pits ecology against economy, no-till agriculture proves that sustainability and profitability can go hand in hand. Studies show:

  • Yield increases of up to 10%
  • Profitability improvements of 20-30%
  • Significant reduction in input and fuel costs

This enhanced resilience is explained by better water retention in undisturbed soils and more developed root systems [1,4]. In a world where extreme weather events are multiplying, this adaptive capacity becomes a major economic asset.

 

A Technological Revolution Serving the Land

No-till farming isn’t a step backward but a leap forward that integrates cutting-edge technologies to optimize every intervention.

Technological innovations are transforming no-till agriculture into a high-precision discipline:

  • Drones equipped with multispectral sensors to detect water stress and diseases
  • GPS-guided tractors applying inputs with millimeter precision
  • Connected weather stations providing real-time data

In southern Spain, farmers are using ground-penetrating radar to precisely map soil moisture and composition [7]. This technology now enables precisely targeted irrigation, saving up to 40% water while improving crop quality.

 

Social Impact: Agriculture that Feeds and Employs

Beyond environmental and economic aspects, no-till agriculture is reinventing the social dimension of our food system. The integration of advanced technologies creates new agricultural careers that attract a younger, more tech-savvy generation [2,5].

Farm workers’ health also benefits from this evolution. Reduced tillage decreases dust exposure, while optimized input application limits contact with plant protection products. On some farms, pesticide use has been cut by up to 60% thanks to targeted interventions and improved overall plant health [2].

Transition Challenges

Despite its many advantages, adoption of no-till farming remains uneven across regions and farm types. The transition requires initial investment in adapted equipment and training, as well as a learning period during which yields may fluctuate.

Traditional agricultural subsidy systems, often based on conventional production models, can also impede this evolution. Agricultural policies need to evolve to support this transition and recognize the environmental services provided by these practices.

 

A Vision for Tomorrow’s Agriculture

No-till farming isn’t a passing trend but a profound transformation that addresses multiple challenges of our century. It directly contributes to several Sustainable Development Goals: food security, sustainable water management, climate action, and protection of terrestrial ecosystems.

Tomorrow’s agricultural systems will likely combine these practices with other innovations such as agroforestry, companion planting, and varietal selection adapted to local conditions. This integrated approach will enable the creation of productive, resilient, and vibrant agricultural landscapes.

Agriculture, often singled out for its environmental impact, can thus become part of the solution. By widely adopting no-till practices, we can transform our food systems to nourish humanity while regenerating our planet.

 

References

[1] Singh, S., et al. (2022). Surface Seeding of Wheat: A Sustainable Way towards Climate Resilience Agriculture. Sustainability.

[2] Luca, A., et al. (2018). Evaluation of sustainable innovations in olive growing systems: A Life Cycle Sustainability Assessment case study in southern Italy. Journal of Cleaner Production.

[3] Sharma, P., et al. (2024). Sustainable farming practices and soil health: a pathway to achieving SDGs and future prospects. Discover Sustainability.

[4] Saikinov, V., et al. (2024). The Economic Impact of Precision Farming on Sustainable Agricultural Development. Ekonomika I Upravlenie: Problemy, Resheniya.

[5] Musa, S., et al. (2022). The Role of Smart Farming in Sustainable Development. Int. J. Asian Bus. Inf. Manag.

[6] Shahab, H., et al. (2024). IoT-based agriculture management techniques for sustainable farming: A comprehensive review. Comput. Electron. Agric.

[7] Lombardi, F., et al. (2022). Assessing the Perspectives of Ground Penetrating Radar for Precision Farming. Remote. Sens.

[8] Rossetto, R., et al. (2019). Software tools for management of conjunctive use of surface- and ground-water in the rural environment: integration of the Farm Process and the Crop Growth Module in the FREEWAT platform. Agricultural Water Management.

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ISSA 5000: Redefining Trust in Sustainability Reporting

November 2024

In an era where sustainability is no longer optional but imperative, businesses are under increasing pressure to disclose their environmental, social, and governance (ESG) practices. However, ensuring that these disclosures are accurate and trustworthy remains a challenge. Enter the International Standard on Sustainability Assurance (ISSA) 5000, recently released by the International Auditing and Assurance Standards Board (IAASB). This groundbreaking standard sets the global benchmark for sustainability assurance engagements, promising to reshape how organizations report on their sustainability performance.


The Growing Demand for Sustainability Assurance

The global shift towards sustainability is unmistakable. Investors, consumers, and regulators are demanding greater transparency and accountability from organizations regarding their impact on the planet and society. As a result, the number of companies issuing sustainability reports has surged. However, without a reliable mechanism to verify these reports, stakeholders are often left questioning their credibility.
This is where ISSA 5000 steps in. By setting a robust framework for sustainability assurance, this new standard is designed to enhance the reliability of ESG disclosures, thereby boosting stakeholder confidence. The effective date for this standard is set for periods beginning on or after December 15, 2026, giving organizations ample time to adapt to the new requirements.


What is ISSA 5000?

ISSA 5000 is a comprehensive framework that addresses the general requirements for assurance engagements on sustainability information. It aims to ensure that organizations can provide assurance that their sustainability disclosures are accurate, complete, and free from material misstatements. The standard covers both reasonable assurance (which provides a high level of confidence) and limited assurance (which provides a moderate level of confidence), allowing flexibility depending on the engagement’s context.


Key elements of the ISSA 5000 include:

1. Risk Assessment and Planning: The standard emphasizes the importance of a thorough risk assessment process to identify potential misstatements in sustainability information. Practitioners are required to develop a comprehensive strategy that includes understanding the organization’s sustainability context and its reporting processes.
2. Preconditions for Engagement: Before accepting an assurance engagement, practitioners must confirm that the organization has a robust process in place for identifying and reporting sustainability information. This includes verifying that the criteria used for reporting are suitable, relevant, and reliable.
3. Evidence Gathering and Evaluation: ISSA 5000 lays down detailed procedures for obtaining sufficient evidence to support assurance conclusions. This includes using both quantitative and qualitative data, applying professional judgment, and maintaining professional skepticism throughout the engagement.
4. Ethical and Quality Management Requirements: Practitioners conducting sustainability assurance engagements must adhere to stringent ethical guidelines, including independence and objectivity. They are also required to follow international quality management standards to ensure high-quality assurance reports.
5. Scalability and Flexibility: Recognizing that not all organizations are the same, ISSA 5000 is designed to be scalable. Whether it’s a small enterprise or a large multinational corporation, the standard’s requirements can be adapted to fit the nature and complexity of the organization’s sustainability reporting.


How ISSA 5000 Enhances Trust in ESG Reporting

By establishing a clear and rigorous process for sustainability assurance, ISSA 5000 addresses the credibility gap in ESG reporting. Here’s how:

• Improved Accuracy: Organizations are required to provide clear and consistent sustainability data, reducing the risk of misreporting or greenwashing.
• Increased Transparency: Assurance reports prepared under ISSA 5000 will offer stakeholders greater visibility into the methodologies used and the conclusions reached.
• Enhanced Stakeholder Confidence: Investors and consumers can make more informed decisions, knowing that the sustainability information they rely on has been independently assured.


Preparing for the Transition

The countdown to December 2026 has begun. Organizations looking to stay ahead of the curve should start preparing now to align their sustainability reporting processes with the requirements of ISSA 5000. Here are some steps to consider:

1. Assess Current Reporting Frameworks: Organizations should evaluate their existing sustainability reporting frameworks to identify gaps relative to the requirements of ISSA 5000.
2. Engage with Assurance Practitioners: Establish relationships with qualified assurance practitioners who are well-versed in the new standard. Early engagement can help streamline the transition process.
3. Invest in Internal Processes: Enhance internal controls and data management systems to ensure that sustainability information is accurate, reliable, and readily available for assurance engagements.
4. Stay Informed: As sustainability standards continue to evolve, staying up-to-date with developments in the field will be crucial for maintaining compliance and competitive advantage.


Conclusion

The introduction of ISSA 5000 marks a significant milestone in the journey towards more reliable and credible sustainability reporting. By setting a high bar for assurance engagements, the IAASB is helping to build a foundation of trust in ESG disclosures—something that is increasingly vital in today’s socially conscious world.
At Turritopsis.org, we are committed to exploring how standards like ISSA 5000 can drive meaningful change in sustainability practices. As the world moves towards a more sustainable future, ensuring the integrity of sustainability information will be key to building a fairer, greener economy.
Stay tuned for more insights on how organizations can leverage these standards to enhance their sustainability journey.
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Events

Sustainable Development Action Days (JADD) – 8 –

Rethinking Growth: Circular Economy at the Heart of Innovation

October 24, 2024, Brussels, Belgium; Fez, Kingdom of Morocco

We are thrilled to announce the success of the 8th edition of the Sustainable Development Action Day (JADD), themed “Rethinking Growth: Circular Economy at the Heart of Innovation.” This day of exchange and collaboration brought together experts, researchers, businesses, and decision-makers to discuss critical topics for a sustainable future.

🎯 Highlights of the Day:

Transition to a Circular Economy:
Our speakers shared strategies to guide businesses toward this sustainable economic model. Discussions centered on challenges, approaches, and opportunities to encourage a gradual shift to circular practices.

Innovation and Paradigm Shift:
Innovation was emphasized as a key driver for “rewriting the rules” of the traditional economy. Transforming waste into resources, optimizing resource efficiency, and enhancing product reparability were among the promising avenues explored to reduce our ecological footprint.

Launch of Turritopsis Éditions’ Second Book on AI and Sustainable Development:
A key moment was the launch of this new publication, which examines the role of Artificial Intelligence (AI) in accelerating progress toward a sustainable future. The book addresses ethical and societal challenges of AI across areas such as resource management, agriculture, smart cities, and biodiversity conservation. A must-read for anyone seeking to understand AI’s impact in a sustainable world!

📚 To order the book, click here: https://lnkd.in/gxWBiciK

A heartfelt thank you to all participants and speakers for their commitment to sustainable development! 🌍💡

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Events

Sustainable Development Action Days (JADD) – 7 –

Mastering ESG for SMEs: Global Trends and Implementation Strategies

May 22, 2024, Brussels, Belgium; Fez, Kingdom of Morocco

We are thrilled to announce the success of the 7th edition of the Sustainable Development Action Days (JADD 7) under the theme “Mastering ESG for SMEs: Global Trends and Implementation Strategies.”

A heartfelt thank you to our co-organizer, ACAME, for their outstanding collaboration. Your expertise and dedication were crucial to the success of this event.

We are also deeply grateful to our amazing speakers who generously shared their knowledge and experiences. Your insightful presentations and engaging discussions provided valuable insights and practical strategies for integrating ESG into SMEs.

Let us continue working together to promote and implement sustainable development principles in all aspects of our lives.

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Events

Sustainable Development Action Days (JADD 6)

FinTech: A Lever for Innovation Toward a Sustainable Future

December 21, 2023, Brussels, Belgium; Fez, Kingdom of Morocco

Turritopsis once again demonstrated its commitment to fostering dialogue on sustainable development by successfully organizing the sixth edition of the Sustainable Development Action Day (JADD), this time in collaboration with the Faculty of Legal, Economic, and Social Sciences of Fez, Morocco. The event, held on December 21, 2023, focused on the captivating theme of “FinTech: A Lever for Innovation Toward a Sustainable Future.”

The day explored the essential link between FinTech and sustainable development, highlighting its significant inclusive role. Concrete examples, such as crowdfunding and Insurtech, were presented, illustrating the relevance of specific FinTech models. The discussion focused on the FinTech solutions ecosystem, addressing challenges related to eKYC. The conversation also extended to the rapid evolution of the sector and its impact on a sustainable future. FinTech solutions were emphasized for their crucial role in managing climate-related issues. Finally, crowdfunding was recognized as a significant added value in achieving the Sustainable Development Goals (SDGs), showcasing its powerful potential to support sustainable projects.

The day began with an opening speech by Dr. Abdelilah Belatik, President of Turritopsis, followed by a panel of experts and professionals. To establish the link between sustainable development and FinTech and lay the groundwork for in-depth discussions, a brief presentation was delivered by:

  • Pr. Marc DESCHAMPS, Vice-President, Turritopsis AISBL, Belgium
  • Rachid Ettaai, Strategic Planning Manager, Turritopsis AISBL

The program continued with the first session, “Understanding the Transformative Power of FinTech for Sustainability,” featuring the following speakers:

  • Jean Marc CLERC, Executive Director, WiSEED Transitions, France
  • Amine Fassi Fihri, CEO, INDATACORE, Morocco
  • Boubkeur AJDIR, Expert in Decentralized Finance, France

The second session, “The FinTech Ecosystem for Sustainable Development,” included contributions from:

  • Yassin Bakkar, Assistant Professor, Queen’s University Belfast, UK
  • Ms. Noha Shacker, Founder and Secretary General, Egyptian FinTech Association, Egypt
  • Dr. Hassan Azganin, Founder, ConsulTech-zg, Morocco

The day concluded with discussions involving students and various participants. Turritopsis aims to organize similar events as part of the Sustainable Development Action Days (JADD) to create a platform for dialogue and facilitate the sharing of knowledge on relevant sustainability topics, while actively engaging participants in these discussions.

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Events

Sustainable Development Action Days (JADD 5)

Artificial Intelligence and Sustainable Development - The Keys to Success

September 19, 2023, Brussels, Belgium; Fez, Kingdom of Morocco

Turritopsis AISBL, the Strategic Institute for Sustainable Development based in Brussels, Belgium, recently successfully hosted the 5th edition of the Sustainable Development Action Days (JADD). This event was organized in partnership with the Faculty of Science and Technology at Sidi Mohamed Ben Abdellah University (USMBA) in a hybrid format, both online and in person. The central theme of the event was “Artificial Intelligence and Sustainable Development – The Keys to Success?”

This event was organized on the sidelines of the 2023 Sustainable Development Goals (SDG) Summit, held on September 18-19, 2023. JADD-5 primarily targeted doctoral students, faculty members, and staff from Sidi Mohamed Ben Abdellah University, as well as anyone passionate about sustainable development. The day provided an excellent opportunity to discuss the use of AI to achieve the SDGs.

The event brought together experts in AI and sustainable development to explore the applications of AI in addressing major sustainability challenges while addressing the ethical and governance issues that arise. Additionally, it emphasized enhancing human skills in these areas and fostering greater collaboration between universities, NGOs, and the private sector to support the SDGs through AI.

The day was inaugurated by Dr. Abdelilah Belatik, President of Turritopsis, followed by a special address from Prof. El Mestafa El Hadrami, Vice-President of USMBA. The opening ceremony also included welcome speeches by Prof. Taiufiq Achibat, Dean of the Faculty of Science and Technology (FST), and Prof. Ahlame Begdouri, Vice-Dean of FST.

A highlight of the day was the official launch of Turritopsis’ first publication, titled “SUSTAINABLE DEVELOPMENT: Overview, History, Challenges, and Future Perspectives.” This milestone marked the beginning of Éditions Turritopsis, a platform dedicated to in-depth exploration of sustainable development.

Moreover, international industry experts were invited to participate in two distinct sessions.

Session 1: Leveraging AI for Sustainable Development – Opportunities and Challenges

Moderated by Prof. Lahsene El Ghadraoui, Faculty of Science and Technology, the session featured the following speakers:

  • Pr. Marc Deschamps, Vice-President, Turritopsis, Belgium
  • Dr. Yassine Bakkar, Assistant Professor, Queen’s University Belfast, UK
  • Dr. HOUNDJI Vinasétan Ratheil, Lecturer-Researcher, University of Abomey-Calavi, Benin
  • Mr. Rachid Ettaai, Strategic Planning Manager, Turritopsis, Belgium

Session 2: Bridging the Gap Between AI and the SDGs

Moderated by Prof. Izeddine Zorkani, Faculty of Sciences, Fez, Morocco, this session included:

  • Ms. Jenny Ambukiyenyi Onya, Co-founder and Managing Partner, Neotex (DR Congo) and Fit-For-Purpose Technologies (Belgium)
  • Mr. Abderrahamane Lazraq, Engineering Lead, Virtual Traffic Lights LLC, USA
  • Dr. Noura Qarmiche, First-Grade Administrator, Laboratory of Epidemiology, Clinical Research, and Community Health, Faculty of Medicine, Pharmacy, and Dentistry, Fez, Morocco
  • Ms. Khaoula Radi, AI Engineer and PhD Candidate specializing in AI and Cybersecurity, ENSA Khouribga, Morocco

The day concluded with discussions involving students and participants.

Turritopsis aims to continue organizing similar events as part of the Sustainable Development Action Days (JADD) to create a platform for dialogue, encourage knowledge sharing on key sustainability topics, and actively engage participants in these critical discussions.

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Artificial Intelligence for Sustainable Development: A New Vision for Our Future

October 2024

The challenges of sustainable development are both complex and urgent. In the face of these challenges, Artificial Intelligence (AI) is emerging as a promising tool to accelerate our transition towards a more sustainable future. This is revealed in our new publication “Unleashing the Power of AI for Sustainable Development: From Theory to Practice”.

One Technology, Multiple Applications

AI is already transforming several key sectors of sustainable development:
• In smart cities, it optimizes energy consumption and waste management
• In agriculture, it enables more precise resource utilization
• For climate action, it improves weather forecasting and decision-making
• In the circular economy, it facilitates recycling and material reuse


Concrete and Measurable Results

Examples abound. In Singapore, AI has reduced traffic congestion by 30% in certain districts. In Barcelona, smart water management has led to annual savings of $58 million. In the agricultural sector, AI-driven irrigation systems reduce water consumption by up to 30%.


Beyond Technology

However, AI is not a miracle solution. Our publication emphasizes the importance of an ethical and responsible approach. Issues of data privacy, equity, and governance must be at the heart of its deployment.


A Vision for the Future

This publication, the result of collaboration between international experts, offers:
• An in-depth analysis of AI applications for sustainable development
• Concrete and inspiring case studies
• Recommendations for ethical and responsible deployment
• Reflection on future challenges

Join the Conversation

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About Turritopsis: Turritopsis is an institute of international utility dedicated to promoting sustainable development in economic and social life. Our mission is to ensure development that places environmental protection, governance, and social responsibility at the heart of economic and social activities.

 

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The Water Crisis: Understanding the Impact of Climate Change

July 2024

In a world where climate change is rapidly reshaping our environment, one resource stands at the center of it all: water. From the parched fields of California to the flood-prone streets of Jakarta, the global water crisis is unfolding before our eyes. But what’s really going on, and how is climate change stirring the pot? Let’s explore further.

1. The Global Water Challenge

Imagine a world where turning on the tap doesn’t guarantee clean water, where farmers anxiously watch the sky for rain, and where entire cities face the prospect of running dry. This isn’t a dystopian future – it’s the reality for millions of people today. The United Nations reports that by 2025, two-thirds of the world’s population may face water shortages (1). Climate change is accelerating this crisis, making it more urgent than ever to understand and address the challenges we face.

2. Climate Change and Water: A Complex Relationship

Climate change isn’t just about rising temperatures – it’s reshaping our entire water cycle in complex and often unpredictable ways.

2.1. Altered Precipitation Patterns

Remember when seasons were more predictable? Climate change is throwing that predictability out the window. Some regions are experiencing more intense rainfall, leading to floods, while others are seeing less precipitation, resulting in droughts (2). It’s like Mother Nature has decided to play a high-stakes game of water roulette.

2.2. Increased Evaporation Rates

As temperatures rise, so does evaporation. This means that even in areas where rainfall remains constant, there’s less water available on the ground. Lakes are shrinking, soil is drying out, and plants are struggling to keep up with their water needs (3).

2.3. Melting Glaciers and Sea-Level Rise

Glaciers, nature’s water towers, are melting at unprecedented rates. While this initially increases water flow in rivers, it eventually leads to water scarcity as these natural reservoirs disappear. Meanwhile, rising sea levels are causing saltwater to intrude into coastal freshwater sources, making them undrinkable (4).

3. The Ripple Effect: Impacts on Various Sectors

The water crisis doesn’t exist in isolation – it’s sending shockwaves through various sectors of our society and economy.

3.1. Agriculture and Food Security

Agriculture is the thirstiest sector, consuming about 70% of the world’s freshwater. With changing precipitation patterns and increased evaporation, farmers are struggling to maintain crop yields. The Food and Agriculture Organization warns that climate change could reduce global food production by up to 30% by 2050 (5). That’s a recipe for hunger on a massive scale.

3.2. Urban Water Supply

Cities are feeling the squeeze too. From Cape Town’s “Day Zero” scare to São Paulo’s water crisis, urban areas worldwide are grappling with water scarcity. As populations grow and climate change intensifies, ensuring a stable water supply for urban dwellers is becoming an increasingly complex challenge (6).

3.3. Ecosystem Health

Water isn’t just vital for humans – it’s the lifeblood of ecosystems. Climate change is altering water availability and quality in lakes, rivers, and wetlands, threatening biodiversity. The Intergovernmental Panel on Climate Change reports that even a 1.5°C increase in global temperatures could put 20-30% of species at risk of extinction (7).

4. Case Study: Cape Town’s “Day Zero” Water Crisis

In 2018, Cape Town, South Africa, came perilously close to becoming the first major city to run out of water. A perfect storm of population growth, infrastructure challenges, and a climate change-induced drought brought the city to its knees. “Day Zero” – the day when taps would run dry – loomed large.

Through drastic water conservation measures and last-minute rainfall, Cape Town narrowly avoided catastrophe. But the crisis served as a wake-up call, highlighting the vulnerability of urban water supplies in a changing climate (8).

5. How Water-Wise Are You?

Curious about your personal impact on water resources? The Water Footprint Network, a leading international organization in water sustainability, offers a comprehensive Water Footprint Calculator. Visit https://www.waterfootprint.org/resources/interactive-tools/personal-water-footprint-calculator/  to discover how much water you consume daily through your lifestyle choices. You might be surprised by the results!

6. Setting the Stage for Solutions

As we’ve seen, the water crisis is complex, far-reaching, and intimately tied to climate change. But don’t lose hope – this is just the beginning of our journey. In our next post, we’ll explore the cutting-edge technologies and innovative approaches that are shaping the future of water management.

Remember, understanding the problem is the first step towards solving it. By recognizing the challenges we face, we can start to take meaningful action – both individually and collectively – to secure a water-resilient future.

What steps will you take to reduce your water footprint? Share your thoughts and ideas with us!

References:

  1. United Nations. (2021). Water scarcity. Retrieved from [UN Water website]
  2. Kundzewicz, Z. W., et al. (2007). Freshwater resources and their management. In Climate Change 2007: Impacts, Adaptation, and Vulnerability. Cambridge University Press.
  3. Trenberth, K. E. (2011). Changes in precipitation with climate change. Climate Research, 47(1-2), 123-138.
  4. Marzeion, B., et al. (2018). Limited influence of climate change mitigation on short-term glacier mass loss. Nature Climate Change, 8(4), 305-308.
  5. Food and Agriculture Organization. (2018). The State of Food Security and Nutrition in the World 2018. FAO.
  6. McDonald, R. I., et al. (2014). Water on an urban planet: Urbanization and the reach of urban water infrastructure. Global Environmental Change, 27, 96-105.
  7. IPCC. (2018). Global warming of 1.5°C. An IPCC Special Report.
  8. Muller, M. (2018). Cape Town’s drought: don’t blame climate change. Nature, 559(7713), 174-176.
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Green Cement: A Sustainable Solution for the Construction Industry

June 2024

Introduction

The construction industry is a significant contributor to global carbon dioxide (CO2) emissions, primarily due to the production of traditional Portland cement. Cement production alone accounts for approximately 5-8% of global CO2 emissions, making it the third-largest industrial source of CO2 emissions after fossil fuels and land-use change (Andrew, 2017). This translates to about 900 kg of CO2 emitted for every ton of cement produced (Benhelal et al., 2013). Given the extensive use of cement, finding sustainable alternatives is crucial to reducing the industry’s carbon footprint.

What is Green Cement?

Green cement refers to cement produced using carbon capture and storage (CCS) technologies. These technologies capture CO2 emissions generated during cement production and integrate them back into the cement, thus reducing the overall carbon footprint.

The Technology Behind Green Cement

Several carbon capture technologies are used in the production of green cement, including:

  • Oxy-fuel Combustion: Burns fuel in pure oxygen instead of air, producing a CO2-rich exhaust that is easier to capture (Voldsund et al., 2019).
  • Calcium Looping: Uses calcium oxide to absorb CO2, which is then released and captured during calcination (Atsonios et al., 2015).
  • Amine Scrubbing: Involves chemical absorption of CO2 using amines, which are then regenerated to release and capture CO2 (Li et al., 2013).

Benefits of Green Cement

Green cement offers several benefits over traditional cement:

  • Environmental Benefits: Significant reduction in CO2 emissions, contributing to climate change mitigation. For instance, the LEILAC project has shown potential to capture 95% of a cement plant’s process CO2 emissions (Hills et al., 2017). And new cement has net zero carbon emissions.
  • Economic Benefits: Potential cost savings from reduced carbon taxes and credits, and the possibility of using less energy-intensive production processes. The cost of CO2 avoidance can range from €60 to €115 per ton, depending on the technology used (Markewitz et al., 2019).
  • Performance: Green cement can perform comparably to traditional cement in terms of durability and strength (Dixit et al., 2021).

Challenges and Limitations

Despite its benefits, the adoption of green cement faces several challenges:

  • Technological Challenges: The need for advanced and reliable carbon capture technologies that can be retrofitted to existing plants (Plaza et al., 2020).
  • Economic Challenges: High initial costs and financial risks associated with deploying new technologies (Li et al., 2013).
  • Scale and Infrastructure: The requirement for substantial infrastructure to transport and store captured CO2 (Voldsund et al., 2019).

Case Studies and Real-world Applications

LEILAC Project

The LEILAC (Low Emissions Intensity Lime and Cement) project aims to apply a revolutionary carbon capture technology to the cement and lime industries. It aims to enable the capture of unavoidable process CO2 from limestone calcination with no energy cost and no extra capital cost, apart from compression. Heidelberg Cement’s Lixhe plant in Belgium has launched an evoZero® cement, with a net zero carbon footprint thanks to carbon sequestration. This innovative cement incorporates carbon capture and storage technologies to trap the CO2 emitted during production. As well as using sustainable materials, it makes a significant contribution to reducing CO2 emissions, taking an important step towards greener, more sustainable construction.

Ultra-High Performance Concrete (UHPC)

Research has demonstrated the potential of carbon capture in ultra-high performance concrete using pressurized CO2 curing. This method significantly improves the degree of carbonation and the environmental performance of the concrete, making it a viable option for green construction (Dixit et al., 2021).

Future Prospects

Future research and innovation are crucial for the widespread adoption of green cement. Areas of focus include:

  • Improving Carbon Capture Efficiency: Enhancing existing technologies and developing new methods for more effective CO2 capture. Research is ongoing to improve the performance and reduce the costs of various capture technologies, such as facilitated transport membranes and calcium looping (Ferrari et al., 2021).
  • Economic Viability: Reducing costs through technological advancements and economies of scale. Continued innovation in production processes and materials is expected to lower the costs of green cement, making it more competitive with traditional cement (Li et al., 2013).
  • Policy and Incentives: Implementing supportive policies and financial incentives to encourage the adoption of green cement technologies. Governments and regulatory bodies need to establish frameworks that promote the use of green cement through subsidies, tax incentives, and stricter emissions regulations (Voldsund et al., 2019).

Conclusion

Green cement represents a significant step towards sustainable construction, offering a viable solution to reduce the carbon footprint of the cement industry. Continued research, innovation, and supportive policies are essential for realizing the full potential of green cement and achieving a more sustainable future.

References

  • Andrew, R. (2017). Supplementary material to “Global CO2 Emissions from Cement Production.” Earth System Science Data, 10, 195-217.
  • Benhelal, E., Zahedi, G., Shamsaei, E., & Bahadori, A. (2013). Global strategies and potentials to curb CO2 emissions in cement industry. Journal of Cleaner Production, 51, 142-161.
  • Hills, T., Sceats, M., Rennie, D., & Fennell, P. (2017). LEILAC: Low Cost CO2 Capture for the Cement and Lime Industries. Energy Procedia, 114, 6166-6170.
  • Dixit, A., Du, H., & Pang, S. (2021). Carbon capture in ultra-high performance concrete using pressurized CO2 curing. Construction and Building Materials, 288, 123076.
  • Li, J., Tharakan, P., Macdonald, D., & Liang, X. (2013). Technological, economic and financial prospects of carbon dioxide capture in the cement industry. Energy Policy, 61, 1377-1387.
  • Markewitz, P., Zhao, L., Ryssel, M., Moumin, G., Wang, Y., Sattler, C., Robinius, M., & Stolten, D. (2019). Carbon capture for CO2 emission reduction in the cement industry in Germany. Energies.
  • Plaza, M., Martínez, S., & Rubiera, F. (2020). CO2 capture, use, and storage in the cement industry: State of the art and expectations. Energies.
  • Ferrari, M., Amelio, A., Nardelli, G., & Costi, R. (2021). Assessment on the application of facilitated transport membranes in cement plants for CO2 capture. Energies.
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