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Whwoz · February 7, 2021

Big problem I see is that UV treatment is surface only, any bacteria, fungi etc inside each soil particle will quite happily survive. It is the reason why UV sterilization has not been widely taken up.

February 7, 2021	#2
Whwoz Tomatovillian™ Join Date: Jun 2013 Location: Victoria, Australia Posts: 870	Big problem I see is that UV treatment is surface only, any bacteria, fungi etc inside each soil particle will quite happily survive. It is the reason why UV sterilization has not been widely taken up.