The sectors of transport and energy are at a turning point, which is generated by various factors such as climate change, population growth and its reliance on classic fuels , the necessity of access to modern energy services for the rural population. The solution would be widespread use of...

Starting with the significant differences between the European Union member states regarding the implementation of the sustainable development goals stipulated by the United Nations and the transition from the fossil fuel economy to the one based on the principles of bio-economics, the article...

Recently, we have introduced a new bioeconomic indicator in order to avoid the difficulties in evaluating the process and technologies for sustainability. In this paper, we wish to improve this new indicator for the analysis of sustainability. Indeed, the indicator has been based on the exergy...

It is still difficult for biofuel producers to prove the contribution of their biofuels to reducing carbon emissions because the production of biofuel feedstocks can cause land use change (LUC), which in turn causes carbon emissions. A carbon map can serve as a basis to proof such contribution....

This study reviews economics of production of second generation biofuels from various feedstocks, including crop and wood/forestry residues, lignocellulosic energy crops, jatropha, and algae. The study indicates that while second generation biofuels could significantly contribute to the future...

pt. 1. Energy, geopolitics and energy security : qualitative and quantitative analysis -- pt. 2. Socioeconomic energy risk : concept and estimation -- pt. 3. Energy security and energy policy convergence in the EU -- pt. 4. New strategies for the EU's energy security policy.