Hierarchical porous composite for carbon sequestration and soil enhancement
Innovative composite material combining biochar and alkaline minerals for carbon sequestration and soil health improvement. The technology offers enhanced carbon storage, nutrient release, and improved soil structure, supporting sustainable agriculture practices.
Overview
The hierarchical porous composite developed by Cardiff University combines biochar and alkaline minerals to form a material that enhances carbon sequestration and improves soil health. By binding these materials, the composite sequesters carbon both during its fabrication, through the pyrolysis of biomass and carbonation of alkaline minerals, and when deployed in soils. This dual action not only aids in carbon storage but also enhances soil quality and plant growth, aligning with UN Sustainable Development Goals.
Technical specifications
Key features:
- Materials Used: Biochar and alkaline minerals, both widely available.
- Carbon Sequestration: Achieved through pyrolysis and enhanced weathering.
- Soil Improvement: Releases nutrients and improves soil structure for better plant growth.
- Environmental Impact: Supports sustainable agricultural practices by reusing waste and contributing to climate goals.
Technology readiness level
The current technology readiness level is 4, indicating that the composite has been successfully tested in lab and pot experiments. Future plans include greenhouse trials and field trials to further validate its performance across different soil types and climates.
About Cardiff University
Cardiff University is a comprehensive public research university in Wales with substantial research activity and a broad academic portfolio. An innovation campus and translational research hubs provide co-located laboratories, shared prototyping facilities, and space for industry partners and startups. Close integration with a major teaching hospital enables clinical trials, regulatory engagement, and access to diverse patient populations. Research is backed by UK Research and Innovation councils, national health research funders, and competitive philanthropic and government sources. A dedicated technology transfer office supports IP management, licensing, sponsored research agreements, and new venture creation.
delivered to your inbox.