Every time used cooking oil ends up in the drain, it not only clogs pipes and makes wastewater treatment difficult, it can also contaminate thousands of liters of water. In Argentina, an initiative decided to give the used cooking oil a completely different destination: generating energy.
The Argentine Network of Used Vegetable Oils (Red Argentina de Aceites Vegetales Usados – RAAVU), promoted by the company Green Oil, collects used vegetable oil and animal fats from homes, restaurants, shops and institutions and converts them into second generation biodiesel, a fuel produced from waste.
Instead of contaminating rivers or sewage systems, the oils are stored by users and delivered to collection points distributed in different provinces around the country. Subsequently, a logistics network transports the material to industrial plants, where it goes through filtration, refining and transformation processes to be converted into biofuel.
Beyond recycling, the initiative has shown that waste can have a large-scale positive impact. One of his most representative examples, was a 2025 soccer match between Independiente and Racing Club, in which the stadium was illuminated with energy generated by biofuels made from used cooking oil collected by the network.
The project not only seeks to prevent millions of liters of oil from polluting the environment, but also to promote a circular economy model in which a waste acquires new value rather than becoming an environmental problem.
More than a recycling initiative, RAAVU demonstrates that solutions to reducing the negative environmental impact of products are right in front of us. Sometimes, innovation is not about creating new resources, but about rethinking the fate of those we are discarding.
Sources:
· RAAVU (Red Argentina de Aceites Vegetales Usados)
· Green Oil
· Audiovisual record of the project shared by RAAVU on Instagram