On 12/23/2012 08:14 PM, Tom Miles wrote:
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
You are correct, a contaminant like gasoline is not a problem, one like
tetra-ethyl lead would be.
Dave 8{)
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