The current status and future of iLUC in the scientific community; from quantification to prevention

Abstract

Biofuels are viewed as a sustainable energy source that can be used as a substitute for diminishing supplies of fossil fuels. Nevertheless, there has been much discussion about the scale and negative implications of indirect land use change (iLUC) through the promotion of biofuels. Wouldn’t the cultivation of soya for biodiesel, for example, or maize for bio-ethanol, ultimately be to the detriment of the natural environment? Science is making advances in understanding and gaining new insights. Initially high iLUC estimates have been lowered as a consequence of improved data and methods. However, there is still considerable scope for further scientific improvements. Moreover, it appears to be possible to largely circumvent negative iLUC effects with the right modifications in arable and livestock farming.