DL>The fuel to be used may be contaminated to the point that the biochar will be useless, it will make the ground unsuitable for growing food.
That would depend on the contaminant. If it can be broken down biologically the biochar might be a vehicle for bioremediation. If not then you are probably correct. Tom
_______________________________________________ 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/
