Accra turns human waste into green energy
For decades a beach called Lavender Hill has been a dumping site for Accra's raw sewage. Now, the first fecal treatment plant in Ghana's capital is not only helping people keep their city safe and clean, it's generating green electricity.
03:16 - Source: CNN Business
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Accra turns human waste into green energy
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LONDON, ENGLAND - FEBRUARY 23: Alternatively-fuelled vehicles including hybrid, plug-in hybrid, electric and hydrogen cars are displayed during a photocall by the Society Of Motor Manufacturers in Potters Field on February 23, 2017 in London, England. In a bid to reduce pollution older, more polluting cars will be subject to a £10 T-Charge for entering the congestion charge zone in London from October 23. (Photo by Jack Taylor/Getty Images)
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