de Castro, Carlos; Carpintero, Óscar; Frechoso, Fernando; … - In: Energy 64 (2014) C, pp. 506-512
The aim of this article is to analyse the physical and ecological limits of biofuels (in particular, ethanol). To this … energy production. Thirdly, we offer data concerning the very modest nature of the energy balance of biofuels (EROEI) and … parameters has been analysed, there exist reasonable doubts concerning the use of biofuels on a regional and global scale, so …