The manufacture of pharmaceutical and biotech products is usually associated with high material consumption. For this reason, the Giessen-based start-up Green Elephant Biotech has developed recyclable cell culture vessels. These not only reduce the carbon footprint by up to 90% compared to conventional disposable items, but also improve the growth conditions of the cells. This solution is now being further developed in a strategic partnership with the family-owned company Bürkert Fluid Control Systems.

Mushroom mycelium is now used in many areas as a versatile, bio-based material: loudspeaker boxes, insulation panels or even stage sets. Another field of application is protein-rich meat substitutes, for which single-cell mushrooms are propagated and harvested. With this method, the start-up Kynda wants to create the basis for a new generation of vegan products and at the same time promote the circular economy in the agricultural and food industry.

Synthetic polyamides - better known as nylon - can be found in tights, fishing nets and sportswear. However, their recycling rate is less than five per cent. A lot of nylon waste ends up in landfill sites, in the environment or is incinerated.

With the European Green Deal, the European Union (EU) has committed to reducing greenhouse gas emissions by 55% by 2030. To achieve this goal, the EU member states are focussing on a sustainable bioeconomy that functions in circular systems. Corresponding measures to implement the green transformation were already set out in the European Bioeconomy Strategy in 2019. With the aim of making the EU a leader in circular bioeconomy, the European Bioeconomy Clusters Alliance (EBCA) was founded in Brussels on 10 February.

Microorganisms such as bacteria, fungi and yeasts are the invisible little helpers of the bioeconomy. With their assistance, biological resources can be utilised, new bio-based products can be manufactured and production processes can be made more sustainable and efficient. In the search for new microorganisms for biotechnological applications, researchers in the newly launched EU project XTREAM now want to take a closer look at the earth's extreme habitats.

An area of 200 hectares and a potential saving of 3,400 tonnes of CO₂: this is the ambitious goal of the MooReturn project, which was launched in the Mecklenburg Lake District in January. This is to be achieved through the large-scale rewetting of moorland, the cultivation of paludiculture and the material and energy utilisation and marketing of the raw materials grown here. The project is being managed by the German Biomass Research Centre (DBFZ) and scientifically supported by the universities of Bonn, Greifswald and Rostock.

With their start-up Vyld, Ines Schiller and Melanie Schichan have developed the world's first tampon made from seaweed, the ‘Tangpon’. After positive tests with customers in 2023, the algae tampon has recently been approved and started being used in various sanitary facilities in Germany.

"Tangpons" in offices and at events

According to Vyld, the biodegradable tampon is now also convincing those who provide such hygiene products - for example in offices, fitness studios and at major events.