Shackley, Simon; Carter, Sarah; Knowles, Tony; … - In: Energy Policy 42 (2012) C, pp. 49-58
Biochar is a carbon- and energy-rich porous material produced through slow pyrolysis of biomass, which has been proposed as a way of storing carbon in soils for the long-term (centurial to millennial timescales) but its production incurs an energy penalty. Gasification of rice husks at paddy...