... , husk, bamboo breadcrumbs, peanut shells, sunflower shell, vinasse, GanZheZha, soon, coconut shells, coffee grounds and the crops straw ( ... needed each year thousands of tons of carbon amount. Activated carbon, silicon, JieJingGui, carbon bisulfide, explosives, heat preservation material production ... both need a great deal of charcoal, life use carbon, barbecue heating, burning boiler, etc. In recent ...