I’m quite sure that the production of “biofuels,” which are ethanol, requires water. For example, Jack Daniels, Jim Beam, etc.
>I’m quite sure that the production of “biofuels,” which are ethanol, requires water. For example, Jack Daniels, Jim Beam, etc.
I’m not sure if there was a step requiring water in biodiesel production. The hydrocarbons in biodeiesel, IIRC, come straight from the fats.