Submitted Comment Name Stefan Unnasch Affiliation Life Cycle Associates Subject Upstream Life Cycle Detail Message Thank you CARB for providing details on the upstream life cycle energy inputs for rendering in the Staff Summary. Such detailed documentation could also be published in a guidance which would allow other FOG processors to utilize global feedstocks without source specific verified data. Documentation of the basis for the global rendering without revealing default transport assumptions would prevent reverse engineering of the pathway data while providing a valuable reference point for future analyses. Specifically, the treatment of biomass which is often used a rendering process energy is of interest. I look forward to a more detail guidance in the future. The published pathway appears reasonable. File Upload (i.e., Attachments): N/A N/A
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