Agrichar - A solution to global warming?
ABC CATALYST, August 2007

Bio-geochemists studying Terra Preta are getting together with Australian engineers making biofuels. The result is "Agrichar" technology. It uses the charcoal by-product to bury carbon in topsoil where it's needed for agriculture.

The results promise green energy, soil restoration and greenhouse mitigation from an affordable technology that can remove more CO2 from the atmosphere than is released.....

Whach and read at ABC CATALYST