Every year, millions of litres of oil spill into the world's oceans, rivers, and coastlines. The cleanup tools available — chemical dispersants, synthetic absorbents, containment booms — have changed remarkably little in decades. Most are expensive, single-use, or introduce their own environmental costs.
A team of Lithuanian scientists thinks there's a better way. And they built it from paper waste.
The material
InnoAerogel is a patented biomaterial developed by Inobiostar, a startup founded by Dr. Tatjana Paulauskienė and Dr. Marija Kataržytė. The name sounds technical, but the concept is elegantly straightforward: take recycled paper waste, process it into an ultralight aerogel structure, and inoculate it with microorganisms collected from the Baltic Sea.
The result is a sorbent — a material that absorbs and holds contaminants — that doesn't just trap oil. The Baltic Sea microorganisms embedded in the material actively break down hydrocarbons through a process called biodegradation. The oil isn't relocated. It's neutralised.
The product was developed by a mix of scientists and business partners: Dr. Zita Rasuolė Gasiūnaitė from Klaipėda University's Marine Research Institute, and Vytautas Adomaitis from KU Ateities Fondas. This kind of teamwork between university researchers and industry is what helps turn scientific research into real, usable technology.
How it works in practice
InnoAerogel is designed to be deployed via floating booms or nets, making it suitable for rapid response to spills in open water, coastal zones, and harbours. For smaller-scale applications — industrial facilities, marine ports — it functions as a localised spill-response tool, absorbing contaminants at the source before they spread.
Most importantly, it's reusable. The material can be recovered, treated, and redeployed, which changes the economics of spill response considerably. Most conventional absorbents are single-use and generate significant secondary waste. InnoAerogel is designed to become part of a circular system.
Why it matters beyond the spill
The material of InnoAerogel is made entirely from waste. It's built from recycled paper and marine microorganisms — both cheap, plentiful, and easy to find locally in the Baltic region. And once it's no longer needed, it breaks down naturally instead of sticking around as pollution. This places InnoAerogel squarely within the framework of the European Union's Circular Economy Action Plan, which calls for exactly this kind of innovation: waste streams converted into high-value clean-tech solutions.
But there's something more specific worth noting. The microorganisms used in InnoAerogel aren't generic. They were selected from the Baltic Sea, meaning the biological agents that break down oil in this material are already adapted to Baltic conditions, Baltic temperatures, and Baltic ecosystems. That's not just a neat detail. For a region with significant maritime traffic and a history of pollution incidents, it means the technology is adapted for the environment it's meant to protect.
Photo: Klaipėda University
Learn more about the team behind InnoAerogel: Inobiostar
