Hi Mark, On Sat, 2011-12-17 at 19:25 -0800, Mark Ludlow wrote: > Maybe a little is good; and a lot is bad. But despite the evidence > that many of the polyaromatic hydrocarbons remaining in the char > produced for biochar applications is carcinogenic, some certifying > bodies have declared it "Organic" and suitable for unrestricted use in > agricultural applications.
I didn't know that it was declared safe to store/filter industrial waste in charcoal and then add it to the soil. Maybe woodgas toxins are not considered industrial waste or nasty stuff trapped in charcoal can not escape. Interesting. Happy holidays, Jeff P.S. I'll pass on the condensate Christmas Cheers! _______________________________________________ Gasification mailing list to Send a Message to the list, use the email address [email protected] to UNSUBSCRIBE or Change your List Settings use the web page http://lists.bioenergylists.org/mailman/listinfo/gasification_lists.bioenergylists.org for more Gasifiers, News and Information see our web site: http://gasifiers.bioenergylists.org/
