Shouldn't #biochar be made using low or no oxygen.
#pyrolysis
#grownostr #gardening #biochar making another batch while it’s 90 outside :) https://nostr.build/av/adcb1ab1b1523be4ab0b8f55cebd5f4dfe7699ba22a28e04b2ddd94823924095.mov
Shouldn't #biochar be made using low or no oxygen.
#pyrolysis
Yup, the bottom wood is heated without oxygen. This is a biochar fireplace (60 degree walls).