Project Description
This project, funded by the Rees Jeffreys Road Fund, explored the circularity of asphalt through bio-waste-derived, plastic-waste-modified rejuvenators. In collaboration with Nottingham University, Teesside University, and Stuff4Life Ltd, the study aimed to enhance the sustainability of road materials by integrating bio-based rejuvenators into high-recycled asphalt mixtures (RAP).
The research focused on the development, optimisation, and application of biobinders as an alternative to petroleum-based rejuvenators. By using waste materials such as plastic waste and sewage biomass, the project aligned with circular economy principles and the UK’s net-zero targets for road maintenance and construction.
Work Undertaken
Undertaken
- Development of Bio-Waste Derived Rejuvenators
- Experimental Validation
- Performance Comparison with Conventional Binders
- Strategic Roadmap for Industry Adoption
Benefits to the Client
- Increased Use of Reclaimed Asphalt
- Sustainable and Low-Carbon Road
- Enhanced Pavement Durability and Lifecycle
- Industry Leadership in Circular Economy Practices
