Sustainability is on the international agenda, and is a driver for industry in international competition. Sustainability encompasses the three pillars: environment, society and economy. To prevent shifting of burden, the whole life cycle needs to be taken into account. For the environmental...

Sustainability is nowadays accepted by all stakeholders as a guiding principle for both public policy making and corporate strategies. However, the biggest challenge for most organizations remains in the real and substantial implementation of the sustainability concept. The core of the...

A high energy return on energy investment (EROI) of an energy production process is crucial to its long-term viability. The EROI of conventional thermal electricity from fossil fuels has been viewed as being much higher than those of renewable energy life-cycles, and specifically of...

Since Kyoto Protocol, the international community is compromising itself to reduce greenhouse gases emissions. However, the implementation of energy policies, such as the construction of renewable energy installations, in many cases doesn't suit with local perceived necessities and causes...

Biofuels are often presented as a contribution towards the solution of the problems related to our strong dependency on fossil fuels, i.e. greenhouse effect, energy dependency, urban pollution, besides being a way to support rural development. In this paper, an integrated assessment approach is...