Transforming invasive water hyacinth to fuel
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Making bioenergy from invasive hyacinth and prickly pear
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The simple way to make bio diesel.
5:46
Biofuel from Water Hyacinth opens a world of possibilities for Kisumu residents
14:11
Inside Africa's Food Forest Mega-Project
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A group in Kisumu turns the curse of water hyacinth into a blessing
5:41
A Fast-Growing Weed Chokes Lakes In 50 Countries. Now Women Weave It Into Bags | World Wide Waste
18:53
15 unglaubliche Vogelnester, die selbst Architekten beschämen könnten
7:13