
E.V.A. Biosystems, a start-up originating from the University of Edinburgh, has unveiled a groundbreaking “smart” plastic material designed to combat ocean pollution. This innovative plastic can detect when it enters marine environments and will biodegrade itself completely without generating harmful microplastics, reported Circular.
E.V.A. Biosystems has devised an innovative plastic by integrating specialized bacteria into conventional plastic materials. These bacteria can detect when they are in environments like seawater and, upon sensing such conditions, activate enzymes that break down the plastic. This approach enables the material to decompose effectively without the accumulation of plastic waste in marine ecosystems.
E.V.A. asserts that their technology avoids the creation of harmful microplastics, unlike methods involving chemical degradation.
Recent studies reveal that up to 12 million metric tons of plastic waste are entering the world’s oceans annually.
«We’re all struggling with plastic pollution, and while there are many people developing biodegradable plastics, they’re too expensive and only make up about 1% of the world’s plastic», remarked Dr Alexander Speakman, the founder of E.V.A. Biosystems.
Dr. Speakman highlighted that their technology can be integrated with existing plastics, effectively making them “smart” materials that decompose when they end up in unintended places like oceans or landfills.
The innovative solution earned the top prize in the SSE-sponsored Net Zero category at this year’s Converge Awards, an annual ceremony celebrating Scottish academic innovation.
E.V.A. Biosystems captured the judges’ attention with its groundbreaking approach to addressing plastic pollution. As a result, the company secured a £30,000 cash prize along with £19,500 worth of in-kind business support from SSE and Converge’s network of industry partners to further develop their business.
In addition, the company was honored with the £20,000 IBioIC Award, a prize bestowed upon biotech businesses that develop products or processes addressing genuine market needs.
Deputy First Minister Kate Forbes said: “Translating world-class research from our universities into new innovative technologies and businesses is key to delivering on Scotland’s National Innovation Strategy to drive economic growth.
Kate Forbes applauded this year’s winners, commending their efforts to tackle global challenges and bring about positive change across the nation.



