Reducing Carbon Emissions in UK Laboratories: Strategies for a More Sustainable Future

Laboratories in the UK significantly contribute to carbon emissions, primarily due to high energy consumption and extensive use of single-use plastics. Addressing these emissions is crucial for promoting sustainability within the scientific community.

Energy Consumption in Laboratories
Research laboratories often use three to five times more energy per square meter than standard office spaces. This elevated energy usage is largely attributed to equipment such as fume hoods and freezers, which require continuous operation and substantial power.

Plastic Waste in Scientific Research
The reliance on single-use plastics and protective gear has increased in recent years, particularly with the global pandemic, which led to a significant rise in the use and disposal of gloves and masks. One estimate suggests that biological, medical, or agricultural research alone generates a staggering 5.5 million tonnes of plastic waste annually, equivalent to the carbon footprint of over a million UK citizens. 

Strategies to Reduce Carbon Emissions
Implementing the following measures can help laboratories decrease their carbon footprint:

• Optimise Equipment Usage: Regular maintenance and efficient operation of equipment like fume hoods and freezers can significantly reduce energy consumption. For example, adjusting freezer temperatures from -80°C to -70°C can cut energy use by up to 40% without compromising sample integrity. 
• Enhance Waste Management: Improving waste sorting and recycling processes minimises the energy required for disposal and reduces the overall environmental impact.
• Adopt Sustainable Practices: Encouraging a culture of sustainability within laboratory teams can lead to innovative solutions for reducing emissions and conserving resources. 
  

Dr. Eliot, Life Sciences and Reagent Specialist, reflects on this, stating, “Sustainability in the lab isn’t just about reducing waste, it’s about encouraging a mindset where every team member understands their role in protecting our planet. Small, consistent changes in managing energy and materials can collectively make a profound difference.”

Impact of Laboratory Emissions
Studies indicate that laboratories account for a substantial portion of carbon emissions in academic institutions. For instance, at the University of Pennsylvania, laboratories contribute approximately 37% of the institution's total emissions. 

By adopting these strategies, laboratories can play a pivotal role in mitigating climate change and promoting environmental sustainability within the scientific community.

At Appleton Woods we offer a range of sustainable consumables, reagents and equipment- if you would like to know more about this product offering, reach out here today!