This book lays out the possibilities:
• using energy from wood biomass and mill residuals instead of fossil fuels;
• substituting wood products for fossil fuel-intensive steel, concrete, brick, and aluminum building components;
• adjusting forest management practices to capture additional atmospheric carbon dioxide;
• retaining forest cover and its potential to mitigate climate change;
• capturing and storing atmospheric carbon in forest carbon "pools" and long-lived wood products; and

This dryer is a mud brick construction built close to the ground using low-cost materials for all its parts. Practical Action Nepal has promoted this type of dryer in remote parts of the country. The solar dryer was a popular introduction because of its effectiveness, economic viability, simplicity and hygienic practice.