Charcoal
All along the road are large grey bags full of charcoal, topped with straw. I've often wondered why people cook over charcoal. It seems so labour-intensive to stack up wood in huge, dirt ovens and bake it slowly down to little black lumps. Why not just burn the wood? To make charcoal, wood (mostly acacia trees are used here) is baked slowly under layers of soil to deprive it of oxygen. With the volatile components (water, tar and methane) baked away, all that is left is a pile of black pellets just 20- 25% of the original volume of the wood. It is now mostly carbon, and when it burns, it doesn’t emit lots of smoke, and it will burn hotter, longer and cleaner than wood, which means that it can easily be used inside the mud huts without filling the houses with smoke












