s:408:"TI Charcoal emits more than flying - but can be sustainable AU Wallström, M.P. AU Njenga, M. AB Many developing countries mainly in Africa depend on charcoal - although it leads to depletion of forests and causes more emissions than flying globally. But charcoal has undeservedly bad reputation and enormous potential says Mary Njenga a researcher at the World Agroforestry Center in Nairobi Kenya. ";