$RIBT Rice hulls, a waste that can be used to make
Post# of 640
I don't think this would amount to many $$ now. If they were to explode with plant attachments link in Asia, then manybe more $$$.
CHAR TECHNOLOGIES FEED STUDY AIMED AT USING RICE HUSKS TO PRODUCE HYDROGEN
https://www.sustainable-carbon.org/char-techn...-hydrogen/
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So, What Exactly Is Green Hydrogen?
https://www.greentechmedia.com/articles/read/...-explained