DW's Eco Africa showcases innovative concepts and best practice projects from Africa and Europe and presents environment and climate change ideas that inspire others to get on board or start something of their own.
https://www.dw.com?maca=en-podcast_en_environment_magazine-21495-xml-mrss
Reducing water waste through hydroponic farming
Tunisia is one of the most arid countries in Africa, but a lot of water is needed in agriculture. An entrepreneur now grows vegetables hydroponically, using less water overall and almost doubling his yields.