A polyester plastic of great mechanical stability, which is also easily recyclable and even compostable: Stefan Mecking, chemist at the University of Konstanz, and his research group present a new material.
https://www.biooekonomie-bw.de/en/articles/pm/strong-and-biodegradableThe launch of the global Nature Positive Universities initiative was announced at the UN Biodiversity Conference (COP 15), held in Montreal, Canada, in December 2022. The University of Konstanz is one of more than one hundred universities from all five continents joining the initiative. The common goal is to address the university's own impact on nature and to identify and implement effective measures to halt and reverse the loss of…
https://www.biooekonomie-bw.de/en/articles/pm/verantwortung-uebernehmen-zum-schutz-der-biodiversitaetChemical building blocks from plastic waste; Reducing the risk of falls using virtual orientation aids: Konstanz chemists Manuel Häußler and Lukas Odenwald as well as sport scientist Lorenz Assländer receive Baden-Württemberg prototype funding for their transfer projects "Waste2DCA" and "Augmented Balance".
https://www.biooekonomie-bw.de/en/articles/pm/doppelter-erfolg-der-prototypenfoerderungOptical technologies & artificial intelligence: University of Hohenheim, Bosch, Amazonen-Werke, and BASF Digital Farming conducts research into high-performance sensors for smart herbicide treatment
https://www.biooekonomie-bw.de/en/articles/pm/joint-research-and-development-project-improves-herbicide-treatment-high-performance-sensorsWhether in drinking water, food or even in the air: plastic is a global problem - and the full extent of this pollution may go beyond of what we know yet. Researchers at the Karlsruhe Institute of Technology (KIT), together with partners from the Netherlands and Australia, have reviewed conventional assumptions for the transport of plastic in rivers.
https://www.biooekonomie-bw.de/en/articles/pm/blind-spots-monitoring-plastic-wasteBasic chemicals, which are needed as raw materials for a wide range of products such as medicines and detergents, can currently only be produced with an enormously high input of energy and raw materials. In many cases, fossil fuels and raw materials are still used. The extraction of chemical substances alone requires high temperatures, expensive catalysts made of precious metals and, in some cases, environmentally harmful starting materials.
https://www.biooekonomie-bw.de/en/articles/pm/neue-elektrolyseverfahren-fuer-eine-nachhaltige-chemische-produktionThe glass facade of a high-rise building can get so hot that you can fry eggs on it – a major factor in the overheating of our cities. At the same time, flood events such as torrential monsoon rains cause billions of dollars of damage annually. On October 4, 2022, a solution to both problems was presented at the University of Stuttgart.
https://www.biooekonomie-bw.de/en/articles/pm/flood-protection-during-rain-events-cooling-buildings-and-urban-spaces-during-heat-wavesFossil raw materials are limited and not available and extractable everywhere in the world – as we are becoming acutely aware of right now by the example of fossil fuels and rising energy prices. Renewable raw material sources will therefore play an increasingly important role in the future: as energy sources, but ideally also as suppliers of building blocks for more environmentally compatible chemicals and materials.
https://www.biooekonomie-bw.de/en/articles/pm/algen-als-mikroskopische-bioraffinerienIn its statement of September 2, 2022, the Bioeconomy Council of the German government condemns the Russian war of aggression on Ukraine and points out ways in which the resulting food and energy crisis can be alleviated with the help of the bioeconomy.
https://www.biooekonomie-bw.de/en/articles/pm/biooekonomie-zwischen-ernaehrungs-und-energiekrise-stellungnahme-des-biooekonomieratsIn 2020, Germany’s population collected over 5 million tonnes of biowaste. Most of this was composted, and some was fermented into biogas. Scientists in Baden-Württemberg think there's room for more. Within the project ‘Biowaste to Products’ (BW2Pro) they want to transform biowaste into new products in a biorefinery. The idea is to produce biodegradable plant pots, mulch material, fertilisers, enzymes and biobased plastics in addition to…
https://www.biooekonomie-bw.de/en/articles/news/biowaste-products-biorefinery-transforms-biowaste-new-productsComplicated cultivation, fluctuating yields and complex cleaning: Leisa – as lentils are called in Swabian – are demanding. So to produce lentils economically, 130 farmers in the Swabian Alb have joined forces and set up the organic producers’ association Alb-Leisa. Their lentil harvests are processed and marketed by a company called Lauteracher Alb-Feld-Früchte.
https://www.biooekonomie-bw.de/en/articles/news/cultivation-market-lentils-swabian-albThe Altdorf mill, just under 7 km south of the city of Böblingen, has operated lentil cleaning facilities since 2019, the year that the Sessler mill in Renningen, 20 km further north, ceased all operations including lentil cleaning. After receiving a number of enquiries from farmers and local mills, brothers Karl and Jörg Ruthardt took a chance and launched a lentil cleaning operation in addition to their mill and farm shop business.
https://www.biooekonomie-bw.de/en/articles/news/lentil-cleaning-altdorf-millYeast has been part of the human diet for thousands of years. ProteinDistillery GmbH now wants to revolutionise the environmentally friendly protein suppliers market by introducing brewer's yeast and secure the protein supply of the future.
https://www.biooekonomie-bw.de/en/articles/news/using-microorganisms-create-source-sustainable-proteinThere is not much you can do with acid whey, which is why several million litres of it are disposed of every year. This is both costly and not sustainable. However, researchers at Tübingen University have shown: acid whey can be used to produce precursors for biofuels, fine chemicals and antimicrobial livestock feed additives. They have set up the pre-start-up company Wheyfinery in an endeavour to make their scalable biorefinery concept…
https://www.biooekonomie-bw.de/en/articles/news/acid-whey-valuable-raw-material-platform-chemicals-and-moreThe "carbonauten minus CO2 factory 1" will start production of 4,000 t of CO2-reducing plastic granules annually at favorable prices in summer 2022.
https://www.biooekonomie-bw.de/en/articles/pm/weniger-erdoel-co2-senkenden-kunststoffenThe Ministry for the Environment, Climate Protection and the Energy Sector is funding the new research project RoKKa which is used to prove the viability of recovering raw materials from wastewater. This adds a crucial function to the scope of a conventional sewage treatment plant. Together with the operators of the sewage treatment plants in Erbach and Neu-Ulm, the project partners demonstrate the positive contribution towards climate protection…
https://www.biooekonomie-bw.de/en/articles/pm/die-klaeranlage-der-zukunft-heisst-bioraffinerieThe HUEHOCO GROUP Holding GmbH & Co. KG, a family-owned company from Wuppertal, North Rhine-Westphalia, has acquired a 5 percent stake in carbonauten GmbH. The start-up is in negotiations with further interested parties from Germany and Japan. With the international metal strip refiner HUEHOCO Group, which has sites on 4 continents, the "minus CO2 factory" has acquired its first industrial partner.
https://www.biooekonomie-bw.de/en/articles/pm/metal-strip-refiner-huehoco-new-shareholder-carbonauten-and-acquires-5-percent-sharesMaking important raw materials for fine chemicals out of carbon dioxide really works. As part of the Max Planck collaborative project eBioCO2n, a team of researchers from Fraunhofer IGB have successfully performed a first ever fixation of CO2 via a multi-enzyme enzyme reaction driven by electricity yielding a prospective intermediate for the chemical industry. The process for electro-biocatalytic CO2 fixation was recently published and is…
https://www.biooekonomie-bw.de/en/articles/pm/turning-harmful-co2-useful-chemicalsChitin is the main component of insect carapaces and ensures that they are both stable and flexible. The Chitinfluid research project, funded by the Carl Zeiss Foundation, focuses on the use of chitin in construction and aims to process chitin and its derivatives into sustainable materials. In a hybrid symposium under the auspices of Prof. Sabine Laschat from the University of Stuttgart, the project team discussed the current state of research…
https://www.biooekonomie-bw.de/en/articles/pm/insect-carapace-sustainable-building-materialFor the second time, the nova Institute for Ecology and Innovation is honouring outstanding scientific research that provides sustainable solutions for the cellulose fibre value chain as part of the "International Conference on Cellulose Fibres 2022". The DITF Denkendorf is one of the six nominees.
https://www.biooekonomie-bw.de/en/articles/pm/carbon-fibres-wood-ditf-nomination-cellulose-fibre-innovation-year-awardBiogas plants produce energy-rich gas by fermenting biomass. This process generates both liquid and solid fibrous and particulate fermentation residues. Researchers at the German Institutes of Textile and Fibre Research (DITF) have now managed to create a resistant and water-repellent fibre composite material from solid hop residues that can be used as a veneer to coat wood panels.
https://www.biooekonomie-bw.de/en/articles/news/novel-fibre-composite-made-hop-fermentation-residuesThe Cluster of Excellence IntCDC of the University of Stuttgart presents the "Maison Fibre" at the International Architecture Exhibition Venice. The full-scale inhabitable installation is made from robotically produced, fibrous building elements.
https://www.biooekonomie-bw.de/en/articles/pm/gewickelte-leichtigkeit-neue-materialkultur-der-architekturThe research project RUN (Rural Urban Nutrient Partnership) explores how waste might be used more efficiently as a resource. In this project, Veronika Fendel investigates how recyclable materials from biowaste and domestic wastewater can be fed back into the material cycle in the best possible way.
https://www.biooekonomie-bw.de/en/articles/pm/circular-economy-futureExpanded polystyrene (EPS) packaging is very practical, but it is made from petroleum and is not very environmentally friendly in other ways either. Single-use plastic containers made of EPS have therefore been banned in the EU, but alternatives are also urgently needed. The Stuttgart-based start-up PROSERVATION has developed an ecological packaging material made from grain husks that could replace EPS and be just as effective.
https://www.biooekonomie-bw.de/en/articles/news/husk-substitute-polystyrene-packaging-materials-good-conscience