The Champalimaud Foundation, a cutting-edge biomedical research and clinical institution based in Lisbon, Portugal, has made a bold commitment to reduce its carbon footprint in healthcare. With diagnostic imaging playing a crucial role in patient care, the foundation recognized that these technologies—while vital for diagnostics—are also energy-intensive and contribute significantly to carbon emissions.
In a strategic partnership with Philips, the foundation set out to reduce the carbon footprint of its diagnostic imaging departments by 50% over five years, aiming to become the first carbon-neutral healthcare institution in Portugal. This collaboration is part of a broader effort by Philips to lead sustainability initiatives in healthcare and to support institutions in their journey toward decarbonization.
Challenge
The healthcare sector is responsible for around 4.4% of global carbon emissions, more than the aviation or shipping industries. Diagnostic imaging equipment, such as MRI, CT scanners, and PET-CT machines, is a significant contributor to this footprint due to its energy consumption and the materials used in production. The Champalimaud Foundation was determined to decarbonize this aspect of its operations while maintaining high standards of care and technological advancement. The challenge was to introduce more sustainable imaging solutions without compromising the quality and accessibility of patient diagnostics.
Solution
Philips and the Champalimaud Foundation implemented a comprehensive strategy focused on four key areas to achieve their ambitious carbon reduction goals:
- Life Cycle Assessment (LCA): Philips conducted a full Life Cycle Assessment (LCA) to analyze the environmental impact of the foundation’s diagnostic imaging equipment. The LCA considered factors such as energy use, resource consumption, and emissions across the entire lifecycle of the imaging machines—from production to operation and eventual disposal.
- EcoDesign and Equipment Upgrades: Philips introduced EcoDesign products—energy-efficient and environmentally-friendly imaging technologies that reduce the use of materials and hazardous substances. The new equipment, such as MRI systems with SmartSpeed technology, improved energy efficiency by reducing power consumption by up to 53% per patient scan. These upgrades also extended the operational lifespan of the machines, reducing the need for frequent replacements and thereby minimizing waste.
- Circular Economy Practices: The partnership embraced circular economy principles by refurbishing and recycling older diagnostic equipment. By reusing parts from old machines, Philips was able to reduce the environmental impact of production and prevent e-waste from going to landfills. In the first year alone, this approach saved 94 tons of CO₂. Refurbishment of equipment and implementing modular designs allowed the foundation to maintain high standards of care while minimizing resource consumption.
- Digitalization and Workflow Efficiency: Philips introduced digital solutions to streamline the workflow in the diagnostic imaging departments. By improving scheduling, optimizing scan times, and integrating more advanced AI-driven software, the foundation was able to reduce energy consumption across its operations. Digital transformation reduced idle machine times and improved overall system efficiency.
- Renewable Energy Integration: To further decarbonize the imaging department, the Champalimaud Foundation committed to sourcing renewable energy to power their facilities. This switch to renewable energy sources reduced the reliance on fossil fuels and ensured that the energy used to run the imaging equipment was sustainable.
Results
The partnership between Philips and the Champalimaud Foundation produced impressive results in the first year of implementation:
- 24% reduction in CO₂ emissions per imaging exam: With the introduction of energy-efficient equipment and workflow optimizations, the foundation was able to significantly reduce emissions without compromising diagnostic capabilities.
- 94 tons of CO₂ saved through circular practices: By refurbishing and recycling older equipment, the foundation cut down on the need for new materials and minimized waste.
- Projected savings of up to 298 tons of CO₂ by the end of the partnership: Over the next five years, the foundation is expected to cut its overall carbon emissions from diagnostic imaging by half, contributing to its broader goal of becoming carbon-neutral.
Impact and Significance
This case study showcases how healthcare institutions can lead the charge in sustainability while maintaining high standards of care. By focusing on energy-efficient technology, digital innovation, and circular economy practices, the partnership between Philips and the Champalimaud Foundation highlights a successful model for reducing carbon emissions in healthcare. This initiative not only addresses the urgent need for climate action but also sets a precedent for other healthcare institutions to follow, proving that sustainability and technological advancement can go hand-in-hand.
Conclusion
Through their strategic partnership, Philips and the Champalimaud Foundation have demonstrated that healthcare institutions can reduce their environmental impact significantly while maintaining high levels of patient care. By combining energy-efficient imaging equipment, circular economy principles, and workflow digitalization, the foundation is on track to achieve its ambitious carbon reduction goals. This case study is an inspiring example of how innovation in digital health can contribute to a more sustainable future.
For more information on this case study, you can visit the Philips Newsroom and the Champalimaud Foundation website.