''The American-made, state-of-the-art process will fully convert a variety of feedstock into the highest quality biofuel with virtually no hazardous waste stream. Beyond the collection and conversion of local organic grease and oil waste, additional feedstock may include algae, jatropha, camelina and other nonfood materials. ''

http://www.biodieselmagazine.com/articles/8147/viridis-to-build-20-mmgy-biodiesel-plant-in-oakland-calif

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