Nature and EnvironmentTunisiaReducing water waste through hydroponic farmingTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentTunisiaHamdi Dallali07/11/2023July 11, 2023Tunisia 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.https://p.dw.com/p/4TULwAdvertisement