Greener coal from banana skins | DW English
DW (English)
2017-09-08
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Students in Cameroon have come up with an ingenious way to combat the city of Douala’s mounting waste management problem: a more eco-friendly form of coal made of household waste from old banana peels to leftover food.
Find out more: http://www.dw.com/en/tv/eco-at-africa/s-32686
Find out more: http://www.dw.com/en/tv/eco-at-africa/s-32686
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