Families in Uganda like those in other parts of Africa, Asia and South America cook their meals on open fires using firewood or charcoal. Due to high population growth the country is becoming more densely populated. This leads to pressures on land for farming, forests diminishing and firewood increasingly hard to come by.
We found that the women in rural areas are now spending up to 5 hours daily to collect a bundle of firewood. In addition to the time and effort involved, this exposes them daily to the risk of sexual harassment.
Cooking on open fires in smoke-filled kitchens is also very unhealthy. The World Health Organisation reckons that spending one hour in a smoky kitchen equals smoking 400 cigarettes. It is the main cause of eye and lung disease and it damages the development of unborn children.
Obviously, cutting down trees has a detrimental effect on the environment by reducing water retention,increasing soil erosion and diminishing rainfall.
For all these reasons a sustainable energy solution for cooking is a necessity for 3 billion people in the world.
For people to accept a change to their daily habits it is important that the solution is practical, affordable and maintainable.
We came across the existence of traditional African clay stoves which use up to 70% less firewood and greatly reduce the amount of smoke from cooking. People had largely forgotten about such stoves, possibly because so many lives were lost during periods of political upheaval.
The stoves are made from free local materials like dried grass, various kinds of soil, ash, saw dust, sweet potato leaves, water and cow-dung. These are mixed together into a kind of clay from which the eco-stove is constructed. Banana stems are used to keep the smoke-channels and the seats for the pans open during construction. Once formed, the stove needs to dry slowly before the final shaping of the fire-openings and pan stands. This takes about two to three weeks.
Construction requires a fair amount of physical effort, but with a trained person on hand, most people can build their own stove. Once finished, several pans can be cooked simultaneously with one fire. The fire burns evenly and efficiently. There is less smoke and less risk of burns. The fire needs little attention, so that other tasks can be carried out during cooking. There is no ash in the food. All the people we met were happy with their eco-stove and would not want to go back to open fires. The time women save by having to make only 2 instead of 7 wood-gathering trips adds up to 60 days a year. This time and energy could be used to make bio-briquettes from food or agricultural waste, thus reducing the need for firewood even further.
There may be other more sophisticated stoves on the market, but most people cannot afford them. As semi-subsistence farmers, they are very short of cash. We know from our work with farmer groups that saving just £2 a month is a struggle. The beauty of the mud eco-stoves is that they cost only labour and can be repaired just as easily without the need for spare-parts or technical assistance, which are often unavailable in developing countries.
Once a group of families in a village is using an eco-stove, neighbours want them, too. This snowball effect has led to 2000 eco-stoves being built in one year. Instruction leaflets have been produced and radio time bought to further spread awareness. Mubende Rotary Club and KYOFA Youth Association also organise awareness raising events.
But eco-stoves are not only needed in homes. They are also needed in schools. In Mubende District alone 200,000 school meals a day are cooked on open fires in school kitchens, devouring masses of firewood.
Planting new trees is necessary, but they take time to grow. Fuel saving eco-stoves have an immediate effecton saving existing trees and will allow newly planted trees to grow. So, both actions are needed to combat climate change.
Learning 4 Life has developed a bigger version of smoke free eco-stove to accommodate the huge pans used in schools. To date we have constructed 25 of these stoves at schools at a cost of £275 per school. We would like to extend this to many more schools. It needs a team of 2 trainers and 3 local workers making 5 trips to the school (which involves renting a motorbike) to complete a stove. The local people are trained on the job, so that they become the new trainers in their communities. Support is needed to expand the program to other schools.
Please help by adopting a school for £275.
This will cover the cost of labour, transport, 2 chimneys and some trees.
The developed world is the main contributor to global warming. Sub-Saharan countries have contributed very little, but they will be the first to suffer the consequences. It is only fair that we give them support to help themselves.
Find out your carbon footprint by using the Rotary lifestyle calculator and the flight calculator on the website of https://www.esrag.org/reduce-our-ecological-footprint
It is fun and you will be surprised at the outcome!
For further information contact:
Maya Smeulders, firstname.lastname@example.org