The provision of biofuels today is based on energy crops rather than residual biomass, which results in the requirement of agricultural land area. The side products may serve as animal feed and thus prevent cultivation of other feedstock and the use of corresponding land area. These effects of...

To achieve consensus on the broad term sustainability abstractness is required. In turn, to take sustainability as an action guiding mandate for implementation it needs to be concrete. The paper seeks to bridge the gap from theory of sustainability to practical application by implementing four...