[Terrapreta] Eprida bio-char available

[Allan Balliett]

I remain confused as to why pyrolysis char is in such short supply.

It was my impression that 50% of the inputs are available as char 
after the process.

I guess what I'm missing is the size of the chambers and the length 
of the process.

Can someone (Danny Day?) bring me up to speed on this?

Also, anyone know anything about the chicken manure pyrolysis operation in VA?

Thanks

-Allan Balliett