Sustainable bamboo energy in Ethiopia

I didn’t know much about bamboo, beyond it being a plant that grows in China and Panda Bears like to eat, until a recent trip to Ethiopia. I spent about a month working very intensively with a local Ethiopian furniture producer, Fortune Enterprise, who recently decided to stop relying on imported wood for their furniture production and start developing and managing their own supply of sustainable wood – by using Bamboo.

It’s been recently estimated that 67% of Africa’s naturally growing bamboo is in Ethiopia, a total of approximately 1 million hectares, an area bigger than Cyprus, which has, up to now, been largely ignored.  As well as using bamboo for locally produced, high quality, furniture, the project is aiming to train farmers, in the highlands of western and south-western Ethiopia, to manage their own bamboo forests to supply sustainable energy to the country. This will include new planting and management techniques to efficiently produce charcoal and charcoal briquettes mainly for household cooking, already widely used in Ethiopia.

Currently about 90% of Ethiopia’s energy needs are supplied by biomass in the form of wood and charcoal, and Ethiopia has been undergoing a rapid period of deforestation to meet these demands, particularly for cooking fuel in its towns and cities.  It was fascinating seeing Ethiopia’s bamboo forests up close, one of the fastest growing plants on earth, and meeting the local farmers who are very excited about this new opportunity, which has been largely ignored up to now.  

To try and meet the growing needs of its population, countries like Ethiopia need to effectively manage their natural resources in innovative ways and this project was a fascinating example of how plants like bamboo, not normally associated with Africa, might provide some of the answers.

One Response to “Sustainable bamboo energy in Ethiopia”

  1. Jonathan Brown Says:

    Bamboo is a much ignored material that has enormous potential. One hectare of bamboo can provide housing for 7,000 people pa after the initial 3 year establishment period. The difficulty is that people in Africa percieve a bamboo house as a sign of poverty.

    To gain the best from bamboo requires that the cut crop is treated by washing and smoking (use the waste plant tops) before treating with some preservative. Neem oil may work on the basis of around 4% neem oil to water by volume. Otherwise mixtures of creosote and diesel will do (not very environmentally friendly but readily available).

    Bamboo can be used in concrete buildings (up to four floors high) as a reinforcement substitute for steel. The calculations being roughly 4 times the cross sectional area of steel as a steel equivalent. The US Navy conducted a series of tests in the Philippines using bamboo to replace steel reinforcing.

    2″ long slivers of bamboo when added to traditional mud bricks or concrete slurries increase compressive strength by around 30%.

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