Agricultural residues from harvested crops, using biomass charcoal briquetting techniques, can be converted from piles of waste into useful and enviro-friendly briquettes. It can be sold to generate additional income for the family.
How to Make Charcoal Briquettes? Below is the process from India Development Gateway – Biomass Charcoal Briquetting. Use this method on how to make charcoal briquettes, and produce your own homemade ones.
Read more: http://www.pinoybisnes.com/business-ideas/how-to-make-charcoal-briquettes-from-agricultural-residues/#ixzz1gqbBQW4v