Image n° : 3855154

Droits Gérés

Légende : he director of the greenhouse production of Roquette Katrin Tanger walks through a bio reactor with filled tubes in Kloetze, Germany, 2 November 2017. Micro algae are grown in the glass tubes system on an area of 1.2 hectares for comestibles, fodde The director of the greenhouse production of Roquette Katrin Tanger walks through a bio reactor with filled tubes in Kloetze, Germany, 2 November 2017. Micro algae are grown in the glass tubes system on an area of 1.2 hectares for comestibles, fodder and for the cosmetics industry. 500 kilometres of tubes with a capacity of 600,000 litres were installed for the bio reactors. Photo: Klaus-Dietmar Gabbert/dpa-Zentralbild/ZB © DPA / Photononstop Photographe : DPA
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