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This documentary explains what alternatives there are in food production using aquaponics as an example. The video is part of a longer documentary, you can continue watching here: https://1.ard.de/aquaponik-ernaehrung... Eight billion people will have to be supplied differently in the future. Could aquaponics be a solution? The combination of plant and fish farming offers sustainable and environmentally friendly food production. How does it work? We took a look at an aquaponics pioneer.... TV broadcast from March 4, 2023 Continue watching the entire broadcast in the ARD Mediathek: https://1.ard.de/aquaponik-ernaehrung... #aquaponik #lebensmittel #wissenschaft