About Biochar

What is Biochar?

Biochar is a carbon-rich, porous material made by heating biomass (such as agricultural or forestry waste) in a low-oxygen environment—a process called pyrolysis. This stable form of carbon can store CO2 for hundreds to thousands of years.

By transforming waste into a value-added resource, biochar serves as a powerful tool for:

  • Permanent carbon removal

  • Soil regeneration and improved crop yields

  • Water purification and odour control

  • Livestock feed additive

  • Sustainable building materials

How is Biochar Produced and What does it Produce?

Sustainable biochar production is a powerful and simple tool that can:

  1. Produce products that allows carbon capture and storage 

  2. Reduces agricultural waste

  3. Produces clean renewable energy

  4. Removes CO² from the atmosphere

Why Biochar Matters

Biochar supports national efforts toward net-zero and circular economy outcomes by:

  • Diverting organic waste from landfill or burning
  • Sequestering carbon at scale
  • Supporting regional economies and jobs
  • Regenerating soils for food security and biodiversity
  • Reducing agricultural emissions and improving water retention


It’s not just a product—it’s a platform for climate innovation.

Best Practice Matters

Biochar is not a one-size-fits-all material. Its performance depends on:

  • Feedstock used

  • Temperature and pyrolysis conditions

  • Soil compatibility and application rate


The ANZBIG Code of Practice provides national guidelines to ensure safe, effective, and sustainable use of biochar in diverse environments

Biochar Uses and Applications

Soil & Agriculture Benefits

  • Improves soil fertility, structure, and water retention
  • Reduces need for chemical fertilisers and enhances microbial life
  • Proven yield increases in crops, pastures, and horticulture

Other Uses

  • Livestock Feed: Improves gut health and nutrient absorption, Reduces methane and odour emissions
  • Water Treatment: Removes heavy metals and toxins, Aids in composting and organic waste treatment
  • Construction Materials: Locks carbon in to building materials (eg. concrete, asphalt, and insulation)
  • Plastic Alternatives: Used in composites and bio-based packaging
  • In Carbon Markets: Eligible under international standards (e.g., Puro.earth, CORCs), Under review for inclusion in Australian Carbon Credit Units (ACCUs)

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