leroy mwasaru 2018
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Leroy Mwasaru is using human waste to generate biogas
The 20-year-old Kenyan runs Greenpact, a social enterprise creating biogas and fertilizer made from human and organic waste.
02:45 - Source: CNN
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leroy mwasaru 2018
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Leroy Mwasaru is using human waste to generate biogas
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- Source: CNN
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