Explore the Benefits of the Biochar Humus Composite
Biochar Humus Composite is a research-led soil amendment material, developed through work on compost stabilisation, biochar function, and long-term soil carbon behaviour.
The site documents how this material class is defined, evaluated, and governed.
Stewardship and intent
This site documents the Biochar Humus Composite framework, how it is defined, and how it should be interpreted and governed.
Tony Callaghan
Soil systems designer
Tony Callaghan is a soil systems designer with over 15 years’ experience in composting, biochar, and soil amendment development. His work focuses on re-engineering organic materials for durability, scale, and real-world soil performance, bridging laboratory insight with PAS100-scale production.