Reducing environmental impacts in small-scale robotics manufacturing

Reducing environmental impacts in small-scale robotics manufacturing
by Hugo Ritmico
Madrid, Spain (SPX) Nov 27, 2024

The world of micro- and nanoscale robotics has rapidly evolved, with applications ranging from precise drug delivery to sustainable energy production and environmental cleanup. These advanced robotic systems, powered by external energy sources such as magnetic fields, light, and ultrasound, have brought transformative changes across biomedicine, ecology, and technology. Yet, as these innovations expand, the environmental footprint of manufacturing and deploying such devices is coming under scrutiny.

The GREENS project, spearheaded by the University of Barcelona, aims to address the sustainability challenges associated with small-scale robotics by implementing the 5R's principle - Reduce, Recycle, Rethink, Repair, and Reuse. This initiative focuses on integrating green chemistry and circular economy concepts throughout the lifecycle of micro- and nanorobots, from production to end-of-life management. Led by Maria Guix of the ChemInFlow research group, under the guidance of Professor Josep Puigmarti, the project is poised to redefine sustainable practices in robotics.

An Ambitious Initiative Under Horizon Europe
GREENS (A Training Programme on 5R's implementation in the design, manufacturing and application of micro and nanorobotic platforms) is a standout project within the prestigious Marie Sklodowska-Curie Actions (MSCA) Doctoral Networks, part of the European Horizon Europe programme. The project brings together an impressive consortium of academic and industrial partners, including institutions from Spain, Italy, Hungary, Austria, Germany, Switzerland, and Sweden. These collaborators will contribute expertise across diverse fields, ensuring the success of this environmentally focused initiative.

Promoting Circular Economy and Green Transition
Set to run from February 2025 to January 2029, GREENS seeks to prevent small-scale robotics from contributing to pollution or ecological harm. The project aligns with the European Union's Sustainable Development Goals (SDGs) and Environmental Action Programme, supporting Europe's mission to establish a circular, sustainable, and climate-neutral economy. By incorporating biodegradable materials, reducing reliance on long-distance transportation, and sourcing from recycled or local resources, GREENS aims to lower emissions and strengthen local economies.

The initiative also emphasizes the development of adaptable, reprogrammable robotic platforms that minimize material waste and support a green industrial transition. By addressing societal needs in healthcare and environmental protection, GREENS is expected to accelerate progress toward digital and ecological advancements while fostering industrial independence and leadership.