{"id":4355,"date":"2026-04-29T17:55:53","date_gmt":"2026-04-29T17:55:53","guid":{"rendered":"https:\/\/uncertain2degrees.blogs.uni-hamburg.de\/?p=4355"},"modified":"2026-04-29T17:55:53","modified_gmt":"2026-04-29T17:55:53","slug":"are-tomorrows-materials-hiding-in-todays-waste","status":"publish","type":"post","link":"https:\/\/uncertain2degrees.blogs.uni-hamburg.de\/?p=4355","title":{"rendered":"Are Tomorrow\u2019s Materials Hiding in Today\u2019s Waste"},"content":{"rendered":"

<\/i>Food waste is often seen as a disposal problem, but it is increasingly becoming a valuable resource for sustainable innovation. Since food waste contributes around 8\u201310% of global greenhouse gas emissions (UNEP (2021)), transforming it into useful materials offers a powerful dual benefit: reducing emissions while decreasing the demand for new plastics, textiles and building inputs.<\/p>\n

In my poster, I would like to examine the following research question: How can food waste be transformed into environmentally friendly materials on a large scale, and what role do policy, start-up ecosystems and public communication play in facilitating or hindering this transformation?
\nThis change is already taking place around the world. Mycelium grown on agricultural residues is being used for packaging, insulation, and leather alternatives; banana and pineapple fibres are entering the textile sector; and orange peel, grape pomace, coffee grounds, seaweed, and algae are being developed into bioplastics, and building materials. Particularly interesting is the case of algal blooms in the Baltic Sea, where an environmental crisis could provide a source of raw materials for the circular economy. However, major obstacles remain, such as difficulties in expanding production, supply chain fragmentation, regulatory uncertainties, and consumer skepticism about products made from waste.<\/p>\n

References for the research:<\/p>\n