Sustainability
Sustainability has three components – environment, economic and social. Since the inception of ORNL research on bioenergy (Braunstein et al 1980), ORNL has been concerned with evaluating the sustainability of bioenergy. Long engaged with economic assessments of biofeedstocks, ORNL began field research on biofeedstock sustainability in the 1990s. This tradition continues under the ORNL Center for Bioenergy Sustainability.