Gasum starts an expansion project at Riihimäki biogas plant
To enhance production efficiency, Gasum’s Riihimäki biogas plant in Finland is undergoing a significant conversion focused on the treatment of the digestate. The project demonstrates Gasum’s commitment to increasing the production of biogas to bring more renewable energy to the market and at the same time promoting the use of recycled nutrients.Nordic energy company Gasum has decided to invest EUR 7.5 million in a project aimed at expanding and enhancing the current biogas plant in Riihimäki, Finland. Operational since 2016, the plant contributes around 45 gigawatt hours (GWh) of biomethane