When biochar is additional back towards the soil, it might continue to absorb carbon and type huge underground merchants of sequestered carbon—carbon sinks—that may result in destructive carbon emissions and more healthy soil. pure - with no qualification; utilized informally as (typically pejorative) intensifiers; "an arrant fool"; "a whole coward"; https://troysnwfo.tokka-blog.com/38768530/the-5-second-trick-for-pure-biofuels-del-peru