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A urine-powered generator presented by a group of school-age girls at an innovation fair in Africa is generating buzz as a world-changing breakthrough, but a reality-check with the expert who invented the contraption at the heart of the technology might flush those expectations down the drain. The contraption in question is an electrolytic cell that converts urea — the main compound in urine besides water — into nitrogen, water and hydrogen. According to information provided on the Maker Faire Africa website about the pee-powered system, one liter of urine provides six hours of electricity, though the site lacks details on how many watts are generated or what that electricity could power for six hours: an iPod or a neighborhood?

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Using a resource that everyone has, the girls developed a generator that produces six hour of power for one liter of urine. At only 14 and 15 years old, the students are an inspiration for renewable energy developers everywhere and one can only imagine how useful a pee-powered energy generator would be in natural disasters or emergency situations. Growing up in a region with little natural resources, the girls were inspired to take on the challenge of creating an alternative energy system that could be further developed to solve energy solutions in their community.

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All it takes to change the world is a good idea and the courage to see it through to fruition. Reliable electrical power is hard to find in many parts of Africa, and the girls wanted to make something that would be truly useful for their fellow countrymen. Still, turning pee into clean energy requires more than just a full bladder and a place to put it.

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Cow urine is also used in folk medicine in IndiaMyanmar and Nigeria. Some hindus claim that cow urine has a special significance as a medicinal drink. In Ayurveda, Gomutra is claimed to be helpful in the treatment of leprosyfever, peptic ulcer, liver ailments, anaemia and cancer. Cow urine is also used in Myanmar and Nigeria as a folk medicine.

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The Pee Dee is a region of South Carolina located in the northeastern corner of the state. The region was the homeland of the Pee Dee Native Americansa people who originally occupied the area as part of the South Appalachian Mississippian Culture from about toleaving some centers for unknown reasons. The people reside in the area to this day, with the seat of the tribal government having been located in neighboring Marlboro County since

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Possibly one of the more unexpected products at Maker Faire Africa this year in Lagos is a urine powered generator, created by four girls. My colleague built a gassifyer that uses biomass pellets as fuel. Once the 5.

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Four enterprising young African girls put together a generator that runs on a plentiful natural resource. Whether or not it could work efficiently is a different story. In a stroke of ingenuity that could have proven handy during Hurricane Sandy, four teenage African girls have come up with a urine-powered generator. Duro-Aina Adebola, Akindele Abiola, and Faleke Oluwatoyin, all 14, and Bello Eniola, 15, collaborated on the invention, which they claim generates one hour of electricity from one liter about a quart of urine.

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A process called microbial carbonate precipitation reportedly allows the bricks to solidify at room temperature, unlike traditional bricks that are baked in high-temperature kilns, producing a lot of carbon dioxide. Moreover, the bio-brick process produces nitrogen and potassium as a by-product, which can be used as components in commercial fertilisers. Loose sand is colonized with bacteria that produce urease.

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Almost finished We need to confirm your email address. To complete the subscription process, please click the link in the email we just sent you. Using a resource that everyone has, the girls developed a generator that produces six hour of power for one liter of urine.

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