This page should collect proposals for what fractions of the biochar potential to focus on first. It's like playing a game of Clue: a proposal might be to help small farmers, in developing nations, using low-tech kilns, to sequester plant stalk ag waste. Another proposal might help cities, in developed nations, using pyrolysis, to sequester lawn trimmings.
To be evaluated in comparison with others, each proposal needs to show how much biomass is available, what are the costs of doing biochar, who would have to be persuaded, and who would oppose.
