By Lauren M. Graham, Ph.D. On March 23, 2017, the California Environmental Protection Agency’s Air Resources Board (ARB) announced the release of new carbon intensity pathways for fuels certified under the low carbon fuel standard (LCFS) using the CA-GREET 2.0 model. Of the 18 pathways approved in March, eight are first generation biodiesel carbon intensity pathways and four are second generation renewable diesel carbon intensity pathways. A pathway for biodiesel produced from...
