diemaia t1_it7qoch wrote
Reply to comment by cknipe in Sewage sludge and other waste products could be turned into industrial feedstock that cuts down on waste and carbon emissions by mutherhrg
No. The article mean using sludge to produce methane, as a biogas. The sludge would be used as a feedstock to bacteria, who then turn it in methane. That's nothing new. Bioreactors as UASB does this for a while.
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