Showing posts with label garbage(organic). Show all posts
Showing posts with label garbage(organic). Show all posts

Saturday, 19 March 2011

POVERTY: Kenya: Community Turns Garbage Into Energy Source

Miriam Gathigah
Laina Saba residents can now cook on a communal stove fuelled by garbage. / Credit: Miriam Gathigah/IPS Credit: Miriam Gathigah/IPS
Laina Saba residents can now cook on a communal stove fuelled by garbage.

NAIROBI, Mar 16, 2011 (IPS) - A community-based organisation in the Kenyan slum area of Kibera set out to clean up garbage and deal with waste water; Ushiriki Wa Safi ended up creating a community cooker that turns waste into an energy source.
Open sewers and piles of garbage are an all too familiar scene in many of Kenya's poorest urban areas. Local authorities are invisible in most of these slums, and poor public hygiene and the absence of sanitation leaves residents to their own devices to maintain a level of cleanliness and keep diseases like diarrhoea at bay.
But some have seen this as an opportunity to bring change to communities. Ushirika Wa Safi - (loosely translated, the name means "an association to maintain cleanliness" in Swahili) - a community-based organisation in Kibera, was formed to deal with the garbage problem in Laini Saba, one of the thirteen villages that form Kibera slums, often described as Africa’s largest.
The CBO has come up with a remarkable solution in the form of a community cooker that turns garbage into energy. It is a recycling project that is transforming the lives of local residents.

Discovering the wonders of the "cooker"
"When we started the CBO, the idea was to start a project that could help keep the environment clean. We therefore began by constructing trenches where people could pour dirty water. Further, we divided Laini Saba into four zones and each zone would meet once a week to collect and burn garbage," explains Bernand Asanya, the project manager.
The four zones would meet every three months for a general cleaning exercise. This approach seemed satisfactory for a while but with time, people began to dump garbage into the trenches meant for dirty water.
This presented a fresh problem as the trenches began to look and smell like open sewers. It is at this point that Ushirika Wa Usafi decided to experiment by coming up with a garbage-fired boiler that would provide hot water for showering.
"We had already built a number of toilets and bathrooms where the community pays a few shillings to either use the toilet or to take a shower. The reality in Laini Saba, as is the case with most slums, is that there are neither toilets nor bathrooms. People bath in their tiny houses and relieve themselves in plastic bags," Asanya explains.

Transforming the lives of the poor
But when they presented their idea to Planning Systems Services Limited (PLANNING) - a group of international architects - to assist them in developing a design, their idea developed into a pilot project that has transformed the lives of many residents of Laini Saba village.
The architects proposed that instead of developing an incinerator that would only heat water for bathing, they could develop a community cooker where the locals pay a fixed fee to cook their food.
As fate would have it, the chairman of PLANNING, Jim Archer, had been developing a plan to address waste management in Africa and was determined to work together with the CBO.
"We therefore went back to the drawing board and bought 500 nylon sacks. We then approached the local chief with our idea and he helped us organise a meeting with the locals. During this meeting we communicated our intention to maintain cleanliness and also to build a community cooker," adds Asanya.
The sacks were distributed to the people with the instructions that once the sack was full the CBO, with the help of a group of young people would come by to collect the garbage in a wheelbarrow, immediately return the sack to the owner.
The garbage would then be deposited at the project site for sorting. "We don’t burn everything," Asanya says. "We sell some of the garbage as scrap and make money from it. Material that can be burnt is then channeled into the cooker and used to generate heat."

Changing lives
"This community cooker has changed our lives. For a very small fee I can cook the meal of my choice, bake, and even take a hot bath at the adjacent bathrooms as I wait for my food to cook," explains Nora Kaseu, a beneficiary.
To keep the garbage burning, a quantity of used diesel is employed, that would otherwise have been disposed of in a manner that further harms the environment. At the bottom of the cooker is a metal plate, where a drop of water and a drop of diesel are released at the same time and in equal measure to continuously generate sparks that keep the garbage burning.
The CBO has employed a caretaker who is always on standby to keep the cooker burning. What seemed like an impossible situation of garbage control has led to the creation of employment for youths who collect the garbage, as well as the caretakers working at the project site. It has given the community an environmentally friendly way of disposing of waste.
Resident Daina Waithera, says that compared to other sources of fuel, it is proving quite economical: "The ashes from the cookers are also useful. They are collected by people who have pit latrines at home to keep away the foul smell and to keep the waste from rising to the surface."
http://ipsnews.net/news.asp?idnews=54862

Tuesday, 11 January 2011

POVERTY: UGANDA: Rubbish revives Mbale region

 Photo: Charles Akena : Turning garbage into fertilizer

MBALE, 11 January 2011 (IRIN) - A compost-processing plant in Mbale, along the hilly slopes of the Mt. Elgon region in Uganda, is helping to boost declining crop yields through organic farming and aiding environmental conservation by cutting back on greenhouse gas emissions.
"Here we are turning garbage into fertilizer instead of leaving it to rot, emitting methane," Rhoda Nyaribi, an officer at the project, told IRIN.
Rubbish, Nyaribi said, is a big contributor of methane gas emissions. Methane traps heat in the atmosphere, warming the Earth's surface. Human activities such as farming and other land-use changes supplement the natural levels of these gases.
The Mbale plant, which is funded by the World Bank and managed by the Uganda National Environment Management Authority, under the Clean Development Mechanism (CDM), is helping to provide cheaper fertilizer - about 15 to 20 tonnes per day - to farmers.
The CDM allows developed countries to reduce greenhouse gas emissions more cheaply by financing emission-reduction projects in developing countries, where costs are lower.
A kilogramme of the dry compost manure sold at the plant costs 100 Ugandan shillings (about US$0.04) compared with USh3,000 ($1.30) for a 500ml foliar fertilizer spray.
Farmers come from as far as northern Uganda to buy the manure, said Nyaribi, adding that the sales help sustain the project.
Improved fertilizer availability is expected to boost food production in areas where crop yields have been adversely affected by declining soil fertility.
The Nabika Village, in Mbale, is one such place, according to 65-year-old farmer, Wasagani Wambale.
Wambale says his two-hectare field is now producing half the banana, potato, tomato and onion crops it did in the past.
"This place [Nabika] was wonderful. I could harvest 150 bunches of bananas on average from each hectare but in the late 1990s my crop yield started falling," he told IRIN.
"The banana quality got bad; the suckers starting growing stunted and even the vegetables didn’t do well."
In the past, his crop earned him on average USh300,000 (about $140).
Agriculture and environmental officials attribute the poor yields to, among other causes, deforestation, which, spurred by a rising population, has exposed the fertile top soils to erosion.
Field terracing and the use of manure and compost as well as crop rotation are being encouraged.
"This is the best way farmers can sustain their production," said Joseph Wesuya, an official with the African Development Initiative, a community-based environmental conservation organization.
According to Bernard Mujasi, a Mbale District official, the compost project, established in January 2010, is also helping to clean up Mbale Town.
"We have lorries collecting [organic] garbage in the town and market places. This garbage is taken to the compost plant for producing the compost fertilizers," said Mujasi.
http://www.irinnews.org/report.aspx?ReportID=91602