“That points to another potential challenge [to algae fuel commercialization]: the availability of land. NREL’s model for a commercial-scale algae facility calls for 5,000 acres of open-air algae ponds plus an additional 2,000 acres for support facilities. Yet all that land would produce only a limited amount of fuel.” [E&E News, below[ “Algae nevertheless serve a purpose … Continue reading Exxon’s Algae Dry Hole ($300 million greenwashing failure continuing)