World Environment Day, which this year celebrates its 50th anniversary, recalls the need to tune the engines that will take us in 2050 to a world free of carbon emissions. Renewable gases, such as biomethane or hydrogen, may be the ideal solution for these cases.

The beneficial effect of the use of renewable gases is threefold: it helps reduce carbon dioxide emissions, reduces energy dependence from abroad, and promotes the circular economy by contributing to sustainable waste management and generating employment in rural areas.