As of today, humanity is taking up more arable and pasture land, fishing grounds and forests for the rest of the year than would be available to us mathematically. And we are emitting far more CO2 than the world's forests and oceans can absorb. The Earth Overshoot Day illustrates that the entire world population would need 1.75 Earths to sustainably meet the average global demand for natural resources.
More efficiency for fuels from biogas
Flying powered by food scraps - that's how you could describe the vision of a team of researchers from the Fraunhofer Institute for Ceramic Technologies and Systems (IKTS). Together with several partner institutions, the experts have developed a plant that can produce synthetic fuels and biogenic waxes from biogas. The raw material for this is biological waste.