Single-use plastics in science: an expert from Alpha Laboratories explores new approaches to recycling
Single-use plastics remain essential to modern science, both in research and healthcare environments. They are safe, versatile and indispensable in applications where sterility and contamination control are critical. For many laboratory and clinical procedures, there is still no viable alternative that can guarantee the same level of reliability.
Yet their use comes with a visible environmental footprint. Despite the rise in research and development aimed at tackling plastic waste management, progress has slowed in recent years. A significant share of plastic waste continues to end up in landfills or the natural environment, with long-term consequences for ecosystems and human life.
The scale of the issue is not insignificant. Researchers have estimated that bioscience laboratories around the world generate around 5.5 million tonnes of plastic waste each year. To put this into perspective, that is roughly equivalent to the weight of the Great Pyramid of Giza. The estimate itself is telling: the scientific community has begun to measure its own impact and to reflect on the consequences of its operational practices.
Change is underway
Encouragingly, change is already underway. Laboratories, research institutions and healthcare organisations are introducing new initiatives to reduce waste, optimise materials and improve waste management. These efforts go beyond simple disposal strategies. Increasingly, they point toward a broader idea: plastics should be viewed not as a linear resource that is used and discarded, but as part of a circular system.
Instead of the traditional ‘take-make-dispose’ logic, plastics can be integrated into a circular supply chain that minimises emissions, maximises resource efficiency and preserves the benefits they bring to science and healthcare.
When viewed in this way, the challenge of single-use plastics becomes part of a much larger system. It involves manufacturers developing more efficient materials, laboratories optimising their usage, procurement teams favouring sustainable options, and recycling partners helping to return materials to the production cycle. Each element influences the others.
In practice, many solutions already exist. Product design can reduce the volume of material required for laboratory consumables. Manufacturers can incorporate recycled or recyclable polymers. Laboratories can work with specialised recycling partners capable of handling scientific plastics. Across the supply chain, the use of cleaner energy and improved logistics can further reduce environmental impact. Digital tools and data systems are also beginning to support better tracking and optimisation of materials. As seen from Alpha Laboratories, there is a push to use recycled and recyclable materials in the production of the FastZAP pipette tips that are designed with a minimal amount of packaging while preserving product quality.
These changes illustrate an important point: rethinking the plastics cycle is not only about waste reduction. It is also about innovation and industrial development.
Across Europe, the plastics sector is undergoing a period of transformation. Plastic production has declined in recent years due to a combination of regulatory pressure, rising energy costs and global market dynamics. At the same time, the recycling industry – which plays a central role in the circular economy – has faced significant challenges, including reduced investment and facility closures.
Reinforcing circular systems
Reinforcing circular systems could help address these pressures. Strengthening recycling infrastructure, improving material recovery and developing new processing technologies can support the emergence of new industries and specialised services. From waste collection and decontamination technologies to advanced recycling processes and recycled polymer manufacturing, the circular plastics economy has the potential to stimulate innovation and create considerable numbers of skilled jobs.
For the scientific sector, this transformation offers an opportunity to lead by example. Researchers and healthcare professionals are not only users of plastics; they are also drivers of technological and behavioural change. By reconsidering how materials are designed, used and recovered, the scientific community can influence suppliers, manufacturers, procurement systems and even regulatory frameworks.
The benefits extend beyond environmental protection. Circular management of plastics can also strengthen supply-chain resilience by reducing reliance on virgin materials and long international supply chains – an increasingly relevant factor in a world shaped by geopolitical tensions and economic uncertainty.
Ultimately, the challenge of single-use plastics in science is not simply a question of waste management. It is a question of how a critical material can be integrated responsibly into a broader economic and environmental system.
Rethinking the plastics cycle will require collaboration across the entire value chain – from laboratories and hospitals to manufacturers, recyclers and policymakers. But the foundations for this transition are already being laid.
References
1 Urbina, M. A., Watts, A. J. R., & Reardon, E. E. (2015). “Labs should cut plastic waste.” Nature 528, 479. https://doi.org/10.1038/528479a
2 Global trends in plastic waste management Organisation for Economic Co-operation and Development (2022). Global Plastics Outlook: Economic Drivers, Environmental Impacts and Policy Options.
3 Urbina, M. A., Watts, A. J. R., & Reardon, E. E. (2015). “Labs should cut plastic waste.” Nature 528, 479
4 Plastics Europe (2023). Plastics – The Fast Facts: An Analysis of European Plastics Production, Demand and Waste Data. https://plasticseurope.org
5 Plastics Recyclers Europe (2023–2024). Industry reports and market monitoring on European plastics recycling capacity. https://www.plasticsrecyclers.eu
For more information visit: www.alphalabs.co.uk/fastZap
