have us call you right now.

ZeroEx-24 Vulkaneifel

ZeroEx-24 Vulkaneifel

Germany

Germany

4.6/5.0

4.6/5.0

Emission Removal

Isometric

Isometric

Oxford Category:

5

5

Buyer Protection

1,000

tCO2e removed annually - Carbon sequestered through accelerated rock weathering on agricultural lands

10,000

years of carbon durability - Long-term carbon storage as stable bicarbonate in oceans and soils

22,854

metric tons of basalt spread in 2024 - Supporting sustainable farming practices and soil health enhancement across 18 partner farms

Overview

Carbon impact

The ZeroEx Enhanced Rock Weathering (ERW) project accelerates the natural process of rock weathering by spreading finely crushed basalt on agricultural lands in Germany’s Eifel region. Over its first decade, the project is expected to sequester 75,000 tons of CO2-equivalent emissions annually by applying 22,854 metric tons of basalt in 2024 alone. Each ton of basalt enhances carbon removal by converting atmospheric CO2 into stable bicarbonate, which is stored for over 10,000 years in soils and oceans.

By leveraging basaltic rock powder - a byproduct of local quarries - the project avoids the need for additional mining and reduces emissions associated with traditional agricultural liming. The process also improves soil health, increasing fertility, water retention, and crop yields for local farmers, while supporting sustainable farming practices. Beyond its climate impact, the project fosters local economic growth by collaborating with 18 partner farms and creating opportunities in sustainable agriculture. ZeroEx’s approach exemplifies a scalable, circular solution that delivers measurable environmental, social, and economic co-benefits while advancing global net-zero goals.

Impact on local communities & environmental

The project brings tangible benefits to nearby communities by transforming basaltic quarry byproducts - often considered waste - into a valuable resource for carbon removal and soil enhancement. By spreading finely crushed basalt on agricultural lands, the project accelerates the natural weathering process, sequestering CO₂ as stable bicarbonate and preventing its release into the atmosphere. This creates a cleaner, safer environment for residents near quarries and farms, reducing air pollution and improving local air quality.

In addition to its climate impact, the project lowers the risk of soil degradation and supports sustainable farming practices by improving soil fertility, water retention, and crop yields. Beyond these environmental benefits, ZeroEx collaborates with 18 local farmers, creating economic opportunities and fostering regional growth. The initiative actively engages farmers and communities through consultations, transparent data sharing, and ongoing feedback channels, ensuring their concerns are addressed and building trust in the project’s long-term social and environmental benefits. This approach not only advances climate goals but also strengthens local resilience and sustainability.

To embed a Youtube video, add the URL to the properties panel.

Overview

Carbon impact

The ZeroEx Enhanced Rock Weathering (ERW) project accelerates the natural process of rock weathering by spreading finely crushed basalt on agricultural lands in Germany’s Eifel region. Over its first decade, the project is expected to sequester 75,000 tons of CO2-equivalent emissions annually by applying 22,854 metric tons of basalt in 2024 alone. Each ton of basalt enhances carbon removal by converting atmospheric CO2 into stable bicarbonate, which is stored for over 10,000 years in soils and oceans.

By leveraging basaltic rock powder - a byproduct of local quarries - the project avoids the need for additional mining and reduces emissions associated with traditional agricultural liming. The process also improves soil health, increasing fertility, water retention, and crop yields for local farmers, while supporting sustainable farming practices. Beyond its climate impact, the project fosters local economic growth by collaborating with 18 partner farms and creating opportunities in sustainable agriculture. ZeroEx’s approach exemplifies a scalable, circular solution that delivers measurable environmental, social, and economic co-benefits while advancing global net-zero goals.

Impact on local communities & environmental

The project brings tangible benefits to nearby communities by transforming basaltic quarry byproducts - often considered waste - into a valuable resource for carbon removal and soil enhancement. By spreading finely crushed basalt on agricultural lands, the project accelerates the natural weathering process, sequestering CO₂ as stable bicarbonate and preventing its release into the atmosphere. This creates a cleaner, safer environment for residents near quarries and farms, reducing air pollution and improving local air quality.

In addition to its climate impact, the project lowers the risk of soil degradation and supports sustainable farming practices by improving soil fertility, water retention, and crop yields. Beyond these environmental benefits, ZeroEx collaborates with 18 local farmers, creating economic opportunities and fostering regional growth. The initiative actively engages farmers and communities through consultations, transparent data sharing, and ongoing feedback channels, ensuring their concerns are addressed and building trust in the project’s long-term social and environmental benefits. This approach not only advances climate goals but also strengthens local resilience and sustainability.

To embed a Youtube video, add the URL to the properties panel.

Overview

Carbon impact

The ZeroEx Enhanced Rock Weathering (ERW) project accelerates the natural process of rock weathering by spreading finely crushed basalt on agricultural lands in Germany’s Eifel region. Over its first decade, the project is expected to sequester 75,000 tons of CO2-equivalent emissions annually by applying 22,854 metric tons of basalt in 2024 alone. Each ton of basalt enhances carbon removal by converting atmospheric CO2 into stable bicarbonate, which is stored for over 10,000 years in soils and oceans.

By leveraging basaltic rock powder - a byproduct of local quarries - the project avoids the need for additional mining and reduces emissions associated with traditional agricultural liming. The process also improves soil health, increasing fertility, water retention, and crop yields for local farmers, while supporting sustainable farming practices. Beyond its climate impact, the project fosters local economic growth by collaborating with 18 partner farms and creating opportunities in sustainable agriculture. ZeroEx’s approach exemplifies a scalable, circular solution that delivers measurable environmental, social, and economic co-benefits while advancing global net-zero goals.

Impact on local communities & environmental

The project brings tangible benefits to nearby communities by transforming basaltic quarry byproducts - often considered waste - into a valuable resource for carbon removal and soil enhancement. By spreading finely crushed basalt on agricultural lands, the project accelerates the natural weathering process, sequestering CO₂ as stable bicarbonate and preventing its release into the atmosphere. This creates a cleaner, safer environment for residents near quarries and farms, reducing air pollution and improving local air quality.

In addition to its climate impact, the project lowers the risk of soil degradation and supports sustainable farming practices by improving soil fertility, water retention, and crop yields. Beyond these environmental benefits, ZeroEx collaborates with 18 local farmers, creating economic opportunities and fostering regional growth. The initiative actively engages farmers and communities through consultations, transparent data sharing, and ongoing feedback channels, ensuring their concerns are addressed and building trust in the project’s long-term social and environmental benefits. This approach not only advances climate goals but also strengthens local resilience and sustainability.

To embed a Youtube video, add the URL to the properties panel.

Overview

Carbon impact

The ZeroEx Enhanced Rock Weathering (ERW) project accelerates the natural process of rock weathering by spreading finely crushed basalt on agricultural lands in Germany’s Eifel region. Over its first decade, the project is expected to sequester 75,000 tons of CO2-equivalent emissions annually by applying 22,854 metric tons of basalt in 2024 alone. Each ton of basalt enhances carbon removal by converting atmospheric CO2 into stable bicarbonate, which is stored for over 10,000 years in soils and oceans.

By leveraging basaltic rock powder - a byproduct of local quarries - the project avoids the need for additional mining and reduces emissions associated with traditional agricultural liming. The process also improves soil health, increasing fertility, water retention, and crop yields for local farmers, while supporting sustainable farming practices. Beyond its climate impact, the project fosters local economic growth by collaborating with 18 partner farms and creating opportunities in sustainable agriculture. ZeroEx’s approach exemplifies a scalable, circular solution that delivers measurable environmental, social, and economic co-benefits while advancing global net-zero goals.

Impact on local communities & environmental

The project brings tangible benefits to nearby communities by transforming basaltic quarry byproducts - often considered waste - into a valuable resource for carbon removal and soil enhancement. By spreading finely crushed basalt on agricultural lands, the project accelerates the natural weathering process, sequestering CO₂ as stable bicarbonate and preventing its release into the atmosphere. This creates a cleaner, safer environment for residents near quarries and farms, reducing air pollution and improving local air quality.

In addition to its climate impact, the project lowers the risk of soil degradation and supports sustainable farming practices by improving soil fertility, water retention, and crop yields. Beyond these environmental benefits, ZeroEx collaborates with 18 local farmers, creating economic opportunities and fostering regional growth. The initiative actively engages farmers and communities through consultations, transparent data sharing, and ongoing feedback channels, ensuring their concerns are addressed and building trust in the project’s long-term social and environmental benefits. This approach not only advances climate goals but also strengthens local resilience and sustainability.

To embed a Youtube video, add the URL to the properties panel.

What is Enhanced Rock Weathering?

Enhanced Rock Weathering (ERW) is a natural process accelerated by human intervention to remove carbon dioxide (CO2) from the atmosphere and store it long-term. When certain types of rocks, such as basalt, are exposed to air and water, they undergo a chemical reaction called weathering. During this process, CO2 from the atmosphere reacts with the minerals in the rock, forming bicarbonate ions that eventually make their way to the ocean, where they are stored for tens of thousands of years.

ERW projects speeds up this natural process by spreading finely crushed basalt or similar - a byproduct of local quarries - onto agricultural lands. Instead of leaving CO2 to accumulate in the atmosphere, the crushed rock reacts with rainwater and soil, converting atmospheric CO2 into stable bicarbonate. This process not only sequesters carbon but also improves soil health by increasing fertility, water retention, and crop yields.

Without intervention, rock weathering occurs slowly over geological timescales. By grinding the rock into fine powder and spreading it on fields, ERW projects enhance the surface area available for reactions, significantly accelerating carbon removal.

Certification Standard


This project is verified by Puro.Earth: the world’s leading crediting platform for engineered carbon removal. They are on a mission to mobilize the economy to reward carbon net negative emissions. They help voluntary corporate buyers accelerate carbon dioxide removal (CDR) at an industrial global scale, through the Puro Standard. It’s the world’s first standard focused solely on carbon removal that durably stores carbon from the atmosphere for 100+ years.

United Nations' Sustainable Development Goals

ZeroEx drives innovation through collaboration with scientific and business partners, advancing carbon removal technologies and sustainable infrastructure for agriculture.

By utilizing quarry byproducts (basaltic rock powder) for carbon removal, the project promotes efficient use of natural resources and reduces waste, supporting circular economy principles.

The facility removes 75,000 tons of CO2-equivalent emissions annually, directly contributing to global climate mitigation efforts and advancing net-zero goals.

The project improves soil health and reduces the need for harmful agricultural practices, protecting ecosystems, enhancing biodiversity, and promoting sustainable land use.

United Nations' Sustainable Development Goals

ZeroEx drives innovation through collaboration with scientific and business partners, advancing carbon removal technologies and sustainable infrastructure for agriculture.

By utilizing quarry byproducts (basaltic rock powder) for carbon removal, the project promotes efficient use of natural resources and reduces waste, supporting circular economy principles.

The facility removes 75,000 tons of CO2-equivalent emissions annually, directly contributing to global climate mitigation efforts and advancing net-zero goals.

The project improves soil health and reduces the need for harmful agricultural practices, protecting ecosystems, enhancing biodiversity, and promoting sustainable land use.

United Nations' Sustainable Development Goals

ZeroEx drives innovation through collaboration with scientific and business partners, advancing carbon removal technologies and sustainable infrastructure for agriculture.

By utilizing quarry byproducts (basaltic rock powder) for carbon removal, the project promotes efficient use of natural resources and reduces waste, supporting circular economy principles.

The facility removes 75,000 tons of CO2-equivalent emissions annually, directly contributing to global climate mitigation efforts and advancing net-zero goals.

The project improves soil health and reduces the need for harmful agricultural practices, protecting ecosystems, enhancing biodiversity, and promoting sustainable land use.

United Nations' Sustainable Development Goals

ZeroEx drives innovation through collaboration with scientific and business partners, advancing carbon removal technologies and sustainable infrastructure for agriculture.

By utilizing quarry byproducts (basaltic rock powder) for carbon removal, the project promotes efficient use of natural resources and reduces waste, supporting circular economy principles.

The facility removes 75,000 tons of CO2-equivalent emissions annually, directly contributing to global climate mitigation efforts and advancing net-zero goals.

The project improves soil health and reduces the need for harmful agricultural practices, protecting ecosystems, enhancing biodiversity, and promoting sustainable land use.

Regreener's Rating

The ZeroEx ERW project exemplifies how innovative, science-backed carbon removal technologies can deliver scalable, high-impact climate solutions. By accelerating the natural weathering process through the application of basaltic rock powder on agricultural lands, the project removes 75,000 tons of CO2-equivalent emissions annually. This approach addresses a critical challenge in carbon management by converting atmospheric CO2 into stable bicarbonate, which is securely stored for over 10,000 years. The durability and permanence of this method make it a cornerstone in the global transition to net-zero. Beyond its direct climate impact, the project aligns with multiple Sustainable Development Goals. It improves local soil health and agricultural productivity by enhancing fertility, water retention, and crop yields, thereby supporting food security and sustainable farming practices. The project also fosters economic growth by creating jobs in logistics, agriculture, and research, while engaging local farmers and communities through transparent collaboration and feedback channels. ZeroEx’s commitment to rigorous monitoring, innovative MRV techniques like Self-Integrating Accumulators (SIAs), and Isometric certification ensures transparency, accuracy, and long-term climate benefits. The project’s use of quarry byproducts further embodies circular economy principles, reducing waste and promoting resource efficiency. For corporations and investors prioritizingd measurable, low-risk climate action, ZeroEx offers a credible, high-impact solution. It demonstrates that well-executed, science-driven projects can achieve meaningful progress without relying on unproven innovations. In an era where credibility, scalability, and sustainability are essential, this project stands as a benchmark for operational excellence - delivering tangible environmental, social, and economic co-benefits while advancing global net-zero goals.

1

1

2

2

3

3

4

4

5

5

0

1

2

3

4

4.9

5

Evaluates the overall project design, methodology, goals and set-up.

Evaluates the overall project design, methodology, goals and set-up.

Evaluates the overall project design, methodology, goals and set-up.

General Project Details

General Project Details

General Project Details

4.7

4.7

Evaluates actual, verifiable GHG reductions (CO₂-equivalent tonnage, permanence).

Evaluates actual, verifiable GHG reductions (CO₂-equivalent tonnage, permanence).

Evaluates actual, verifiable GHG reductions (CO₂-equivalent tonnage, permanence).

Carbon Impact

Carbon Impact

Carbon Impact

4.6

4.6

Assesses the positive impact on biodiversity, local communities, and ecosystem resilience.

Assesses the positive impact on biodiversity, local communities, and ecosystem resilience.

Assesses the positive impact on biodiversity, local communities, and ecosystem resilience.

Co-benefits

Co-benefits

Co-benefits

4.0

4.0

Evaluates project accountability, monitoring accuracy, and the reliability of reported outcomes.

Evaluates project accountability, monitoring accuracy, and the reliability of reported outcomes.

Evaluates project accountability, monitoring accuracy, and the reliability of reported outcomes.

Reporting & dMRV

Reporting & dMRV

Reporting & dMRV

4.9

4.9

Reviews alignment with standards, market credibility, and reputation protection.

Reviews alignment with standards, market credibility, and reputation protection.

Reviews alignment with standards, market credibility, and reputation protection.

Compliance & Reputation

Compliance & Reputation

Compliance & Reputation

4.9

4.9

Overall weighted score

4.7 / 5

4.7 / 5

Start supporting this high-quality project

Enter your details and out team will reach out about next steps.

Start supporting this high-quality project

Enter your details and out team will reach out about next steps.

Start supporting this high-quality project

Enter your details and out team will reach out about next steps.