carbon casting

Graphyte's Carbon Casting Buries Biomass Underground: Is Direct Storage the Best Use?

Graphyte's Carbon Casting dries and compresses residual biomass into dense blocks buried underground to keep carbon out of the atmosphere for centuries, and its physical process holds up better than expected under scrutiny. The bigger question is upstream: whether intact biomass should be buried at all, or used first for energy, chemicals, nutrients, and ecological functions before its carbon is stored.