Biochar Carbon Capture in the United States

Utilising advanced pyrolysis technology to sequester carbon and improve soil health, this project transforms agricultural and wood waste into biochar, a long-term carbon sink in the United States.
biochar in someones hand

This innovative project in the United States employs 100% biomass from wood and agricultural waste to produce biochar, a high-carbon material that sequesters atmospheric CO₂. By creating a permanent carbon sink and improving soil quality, it addresses key environmental challenges.

Project Details

This project, based in the United States, transforms agricultural and wood waste into high-carbon biochar using biomass pyrolysis. This fossil fuel-free process locks carbon into a stable form, preventing its release into the atmosphere. With carbon content between 81% and 84%, this biochar is among the most carbon-rich materials currently available. 

About the Project

Since the industrial revolution, human activity has disrupted the natural carbon cycle, leading to excessive carbon emissions. While reducing emissions is critical, capturing and storing atmospheric carbon is equally essential. 

Biochar is a charcoal-like material produced through biomass pyrolysis, where organic residues are burned at high temperatures in the absence of oxygen. Its recalcitrant nature makes it resistant to decomposition, ensuring long-term carbon storage in the soil. 

This project utilises 100% biomass, derived from wood and agricultural waste, to produce biochar without the use of fossil fuels. Beyond its role in carbon sequestration, the biochar enriches soil health by improving water retention and nutrient-holding capacity. It also contributes to landfill emissions management and soil regeneration. 

Project Impacts

  • Atmospheric Carbon Sequestration: Locks carbon into soil for hundreds of years. 
  • Soil Health Benefits: Enhances water retention, nutrient availability, and soil fertility.
  • Sustainable Feedstock: 100% renewable biomass sourced from agricultural and manufactured wood waste.
  • High-Carbon Content: Biochar contains 81%–84% carbon by dry weight

Collaborations 

This project is certified under the Puro.earth standard, which focuses on carbon removal methodologies. Anthesis actively promotes investment in engineered carbon removal projects, which are essential to addressing climate change. Additionally, Anthesis is a founding member of ICROA (International Carbon Reduction and Offset Alliance), which ensures that our methodologies and projects are monitored and verified annually. This guarantees reliable and credible carbon offsetting solutions. 

Project Facts

TypeForestry & Land Use
LocationUnited States of America 
StandardPuro.earth 
TechBiomass Pyrolysis 
Verified ByPuro.earth Verification Body 
Validated ByIndependent Third Party 
Estimated annual emissions12,000 tonnes CO

Quality Criteria

The project adheres to the Puro.earth certification, ensuring high-quality carbon removal practices. With its fossil fuel-free pyrolysis process and rigorous monitoring, the project represents a reliable and impactful carbon offsetting option.

Related Carbon Projects

Discover our Carbon Project Development Expertise and explore our Existing Carbon Projects.

1 10