Skyfill: Where the sky is a free sewer, are bioeconomy thermodynamics extremely flawed from the get go?
A reader asks a fundamental question worth investigating. The Digest looks at how it all shakes out, value-wise. A question from the Digesterati: “Since biomass is ~40% oxygen and the principle of green chemistry is atom conservation, how will we achieve $3/gge biofuel as drop-in hydrocarbon without using all of the oxygen? Yield from biomass to […]











