[Terrapreta] The Case for Burying Charcoal

[Shengar at aol.com]

"a new research _paper_ (http://dx.doi.org/10.1016/j.biombioe.2007.01.012)  
published  online in the journal Biomass and Bioenergy argues that the battle  
against global warming may be better served by instead heating the biomass in 
an  oxygen-starved process called pyrolysis, extracting methane, hydrogen, and 
other  byproducts for combustion, and burying the resulting carbon-rich char"
 
_http://www.technologyreview.com/Energy/18589/_ 
(http://www.technologyreview.com/Energy/18589/) 



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