
This morning, my colleague Katherine and I took a beautiful 30-minute speedboat ride from Jinja, Uganda to Lingira, a small island about five miles around, where the EDGE project partners with a group called SHIM to provide clean water, agriculture, education, and more to the several thousand residents of the island.
About three years ago, EDGE was part of a program in partnership with GlobalGiving, the Rockefeller Foundation, and InnoCentive, an organization that crowdsources innovative solutions for business, social, policy, scientific, and technical challenges. This program was opened to all GlobalGiving partners, and EDGE was one of only five organizations selected to present challenges they are facing to the InnoCentive community. The challenge submitted by EDGE was to find a water purification solution for the residents of Lingira Island that filled three requirements:
After sifting through the almost-100 potential solutions submitted for the challenge, the EDGE team selected a clay pot filtration system that seemed to have great potential for the Lingira community. The team purchased over 100 clay pot filtration systems to pilot the solution over the summer.
While talking with the team and community on the island, I struggled to determine whether this project was a success or failure. In the end, it was both. While the project was not a success in a traditional sense – the solution did not meet the three requirements listed above – the team quickly experimented, was honest about the challenges, and learned from the pilot in a way that will help them be more successful going forward.
As previous reports have discussed, the clay pot filtration solution removed about 98% of the bacteria in the lake water. However, the water contains such high levels of bacteria that even just 2% of the bacteria remaining leaves it unsafe to drink. The remaining water would be safe for cooking or bathing, but training people to only use the filtered water for cooking/cleaning and not for drinking would be too risky. Second, this filtration system cannot be produced locally on the island. Currently they are being imported from Kenya, which makes the product overly expensive. Third, the cost remains too high for the families on the island, as compared to other potential solutions.
About a dozen clay pot systems were distributed to families on the island. We visited one camp where four of the pots had been given out, although currently only one is being used. The other three have never been used. The women we talked to who own the unused pots said they were not used because the women did not have the buckets and taps required to use the system (this would cost them about Sh30,000, or just over $11). We did talk with one family using the system, which seemed pleased with the result. We were told that the family saves about Sh36,000 a month (about $13.50) because they are not required to buy firewood to boil water, which is how most families in the community currently purify their water.
Despite these challenges, we were impressed with the team on the ground. Their quest for a solution that is both innovative and appropriate, coupled with their honesty about the challenges faced showed their passion and commitment to a sustainable solution for the Lingira community. They are currently making plans to distribute the remaining clay pots to another NGO that can use them on the Uganda mainland, and are continuing to search for better solutions for the communities on Lingira Island.



As Paul began to explore in our previous project reports (links above), the social, financial, and engineering-based obstacles that prevented ‘Quench Lingira’ from taking root are all players in a more complex challenger to development and aid around the world, one that we were not able to responsibly address in our brief time abroad. Though disappointed, we found solace in our plans to donate the unused ceramic filters to another NGO in another area of Uganda.
The plan to donate the unused ceramic filters remains a high-priority project for Tawi. We have a few potential partner NGOs in the area, including an organization that Julius (a SHIM employee) is connected to, though we may wait to move the filters until one of our directors can facilitate the donation in-country this summer. Until then, the filters remain boxed and protected at the Lingira Living Hope Secondary School on Lingira Island.
Dear EDGE supporters and friends,
In the past month, the EDGE Project has officially reassembled on the UW-Madison campus, with members returning from their hometowns, jobs and internships, and from countries throughout the world. We are also thrilled to welcome many new members to the organization. The student organization fair gave us an awesome opportunity to talk to many fellow students about the EDGE Project, international development, social issues, and our work in Uganda. We are excited to continue to grow and work with both new and old members in the coming year.
The past few weeks we have heard from partners and friends in the developing world, who gave us perspectives to think about as we go forward with our own discussions and project plans. Last week, Barry Driscoll, a graduate studentin the UW-Madison Political Science department shared his perspective of international development work from his experiences working and studying different aspects of the development field. The knowledge he shared, as well as the discussion he facilitated, helped us think how the EDGE Project fits into the world of international development and how our projects and direction may evolve and improve in the future. In the coming weeks, we will be hearing from other professors and speakers to help us think about broader questions concerning development. This sharing of knowledge will allow us to continue to effectively support community led change in Lingira.
Additionally, we have been happy to hear updates from Lingira and continue to support the community in which ever ways we can from Madison. In the coming weeks, Women Rights Initiative (WORI), will be returning to the island to facilitate counseling training for teachers at the secondary school. We are excited to support this training and help ensure that students have access to resources and an academically supportive environment. The counseling training will also help build upon the knowledge and awareness about health and rights that WORI shared during a workshop at the secondary school this summer. We look forward to hearing about the progress of this project and the results of the trainings.
As we move forward into the semester, we are thankful for your continued support. You may follow us on our blog for more details about our progress. Please keep in touch through wisconsin.edge@gmail.com or by talking with any EDGE member. We love hearing from you!
Thanks again,
E D G E | Project
