Well-to-wheel life cycle assessment of Eruca Sativa-based biorefinery

Vajiheh Rahimi, Keikhosro Karimi, Marzieh Shafiei, Reza Naghavi, Benyamin Khoshnevisan, Hossein Ghanavati, Seyed Saeid Mohtasebi, Shahin Rafiee, Meisam Tabatabaei*

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review


Renewable energy generation through biorefineries is increasingly considered as more sustainable in comparison with fossil-based fuels as well as single-product renewable energy systems. However, biorefineries have many system variations, and therefore, the evaluation of their environmental performance and comparison with conventional systems before large-scale deployment is essential. In this paper, the sustainability of three different biorefiney scenarios (Sc-1, Sc-2, and Sc-3) based on Eruca sativa (ES) as feedstock were investigated using a life cycle assessment approach from energy balance and environmental point of views. Biodiesel, electricity, ethanol, heat, glycerol, and/or biomethane were the marketable products taken into account under the conditions of these scenarios. According to the results obtained, we argue that although biorefineries offer unique features as most effective alternatives for mitigating climate change and reducing dependence on fossil fuels, the selection of biomass processing options and management decisions can widely affect the final evaluation results. Overall, providing transportation fuel through Sc-2 in which biodiesel, electricity, ethanol, heat, and glycerol were produced could decrease GHG emissions by approximately 140% compared with the combustion of neat diesel while also offering a total net energy gain (NEG) of 4.94E+08 MJ/yr. Nevertheless, if biorefineries are to be used for future transportation fuel production, a great deal of efforts should still be made to achieve better environmental performance in the Human Health and Ecosystem quality damage categories.

Original languageEnglish
JournalRenewable Energy
Pages (from-to)135-149
Number of pages15
Publication statusPublished - Mar 2018

Bibliographical note

Funding Information:
The author would like to acknowledge the support of Biofuel Research Team (BRTeam) , University of Tehran , Isfahan University of Technology , Agricultural Biotechnology Research Institute of Iran (ABRII) , Iranian Biofuel Society (IBS) , and Tehran Waste Management Organization (Tehran Municipality) .

Publisher Copyright:
© 2017 Elsevier Ltd


  • Biodiesel
  • Biorefinery
  • Eruca sativa
  • Greenhouse gas (GHG) mitigation
  • Human health
  • Life cycle assessment (LCA)


Dive into the research topics of 'Well-to-wheel life cycle assessment of Eruca Sativa-based biorefinery'. Together they form a unique fingerprint.

Cite this