Researchers at University College London, led by Professor Mohan Edirisinghe and working with muck heap removal expert Perry Robinson, are developing a sustainable method to convert horse manure into cellulose—a biodegradable material that could replace some plastics. Using a “pressure spinning” technique, they extract cellulose from horse dung, which is rich in this plant-based fiber, to create films, fibers, and sheets suitable for packaging, clothing, and other uses. This innovative “waste to wonder” process aims to address manure disposal challenges faced by the equestrian industry while promoting a circular economy by turning waste into valuable, eco-friendly products.

The project is still in early stages, with small-scale tests showing promising results. The team plans to scale up production and explore the availability of horse manure to meet industrial needs. Beyond environmental benefits, the researchers hope this approach could save horse owners money and eventually supply cellulose-based materials for equestrian clothing and horse wear, effectively closing the loop within the industry. This initiative exemplifies a sustainable, energy-efficient solution that transforms a problematic waste product into economically and environmentally beneficial materials.