Biomass-to-Fuel Process Chain (IMAGE) University of Pittsburgh Caption This is a schematic showing the stages modeled in the biomass-to-fuel life cycle assessment. This image first appeared in the Royal Society of Chemistry journal Energy & Environmental Science, Issue 5, 2017. Credit Vikas Khanna Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.