2025 CIRCULAR ECONOMY GRAND CHALLENGE WINNERS

Every Blade Counts
$10,000

Every Blade Counts addresses the growing challenge of end-of-life wind turbine blades by exploring innovative pathways for recycling composite materials. The project investigates silica extraction and alternative blade designs using recyclable thermoplastics and natural fibres to enable more circular wind energy infrastructure. Working with partners including EnergyCo and regional councils such as Dubbo, Tamworth and Uralla, the team is assessing the economic feasibility of large-scale blade recycling. Their work aims to advance practical solutions that reduce renewable energy waste while supporting more sustainable wind industry practices.

ReCrete
$10,000

ReCrete transforms demolition waste into a valuable agricultural input by repurposing crushed concrete as a sustainable substitute for agricultural lime. By stabilising soil pH while diverting construction materials from landfill, the project creates a circular solution that benefits both the construction and agricultural sectors. Partnerships with Hunter Turf Co, Lakeside Demolition and researchers at UOW are supporting testing of particle size, contaminants and soil application rates. ReCrete demonstrates how waste from one industry can become a resource for another, reducing environmental impact while supporting healthier soils.

Zyora
$10,000

Zyora is pioneering a new approach to skincare by extracting high-value bioactive compounds from brewery and biotech by-products. These ingredients, including β-glucans, peptides and postbiotics, are repurposed to create performance-focused skincare products designed for the wellness and sports market. The project’s hero product, a post-workout face spray, combines circular production with consumer-driven product design. By transforming industrial by-products into premium skincare ingredients, Zyora demonstrates how biotechnology and sustainability can reshape the future of cosmetics.