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Because the fuel is grown and used instead of refined fuel from ancient oil. Carbon neutral. Standard fuel: I dig up one carbon. I burn this carbon. One carb
by jamiek88 4y ago
Because the fuel is grown and used instead of refined fuel from ancient oil.
Carbon neutral.
Standard fuel: I dig up one carbon. I burn this carbon. One carbon is now in atmosphere.
Biofuel: I grow one carbon. one carbon is now taken from the atmosphere. We are at minus one carbon. I burn this carbon. We are back to net zero carbon taken or added.
- WalterBright 4y agoEvery reply to me makes the same mistake. The fix: Grow a tree. Burn a tree you dug up. Net zero carbon.
- progman32 4y agoUntil that tree that was just planted dies and decays back into co2. I understand that there's ways to prevent this from happening for a while, but I'm not convinced that the economics of that work well enough to offset the high quantity demand of aviation fuel. We already grow lots of trees to use in houses etc. In any case, your comments helped me understand the greater picture. I still think biofuels are a good idea for the near future. They may be an economic hack, but I think they'll work. We likely disagree on this.
- WalterBright 4y ago> Until that tree that was just planted dies and decays back into co2. Unless you build a house with the wood. Wood is a great building material. Unlike concrete, which releases CO2 in its production, wood construction reduces CO2. Besides, you'll never ever create enough biomass to fuel the economy, and you'll wreck the environment trying.