Inclusive impact assessment for the sustainability of vegetable oil-based biodiesel - Part II: Sustainability assessment of inedible vegetable oil-based biodiesel in Ha Long Bay, Vietnam

Results of Triple I are in line with previous studies, and this confirms the precision of Triple I as a sustainability assessment index. On the other hand, by quantitatively revealing what and how an individual factor and its changes can affect the sustainability of a biodiesel system, Triple I has proved its superiority to other indexes. Nevertheless, due to the absence of social impacts in the Triple I estimation, this study recommended for a further development of the Triple I framework to contemplate evaluating social aspects.