ProGrün project - 30/12/2023

Using proteins extracted from grassland cuttings to produce animal feed and exploit by-product streams

Animal feed often contains protein from soy and importing it causes major environmental harm. In the ProGrün project, researchers at the University of Hohenheim, including a work group led by Prof. Dr. Andrea Kruse, are developing a scalable technological process to extract proteins from grassland cuttings and use them to make sustainable animal feed produced in the region where it will be used.

urban BioEconomyLab - 07/12/2023

The city as a living laboratory for a bioeconomic, sustainable economic area

Baden-Württemberg is leading the way in the transition to a climate-neutral and sustainable economy. One of the projects undertaken is the Fraunhofer IGB’s "urban BioEconomyLab" project which aims to develop a transformation model and living laboratory to find bioeconomic solutions for the sustainable design of cities and municipal industry. What is new is that the IGB takes a systemic approach, focusing on biobased and circular value…

Innovative materials - 14/06/2023

Reinventing ‘wood’ with programmable bacteria

Conserving wood by producing furniture and other objects from wood-based materials with the help of microorganisms? That is exactly what a team of researchers from the University of Freiburg and the Leibniz Institute for New Materials (INM) in Saarbrücken is working on in the DELIVER project. The aim is to create a database of materials with a broad range of controllable properties for various applications that can be produced from wood waste.

City of the future - 04/04/2023

FamoS: climate protection on facades

Resource-efficient water management, photovoltaic modules and innovative facade greening - FamoS is all that. By combining proven elements, the ‘facade module with synergy’ makes a valuable contribution to combatting climate change and boosting climate resilience in cities.

Start for an EU-wide collaborative project: Under the leadership of the French company Fairbrics SAS, 17 project partners from 7 European countries are coming together. The common goal is to produce end products from polyester in a closed cycle using industrial CO2 emissions and to bring them to market maturity. The DITF produce synthetic fibers from plastics of non-fossil origin.

nova-Institute’s take on the recently published EU proposal for a Packaging and Packaging Waste Regulation as well as the new policy framework for biobased, biodegradable and compostable plastics.

Around 7 million euros to promote more sustainable use of the world's limited phosphate supply: The German-Chinese Research Training Group AMAIZE-P can continue its research on phosphorus as one of the most important nutrient elements for plants. The German Research Foundation (DFG) has approved a second funding period of another 4.5 years.

Synergistic effects with microalgae and purple bacteria - 03/02/2023

Working towards a hydrogen economy with a wastewater biorefinery: the SmartBioH2-BW project

A biorefinery that uses industrial wastewater and residual material streams is being built in Rheinfelden (Baden). It will have two interlinking bioreactors and will synthesize biohydrogen as well as organic basic materials such as carotenoids and proteins. SmartBioH2-BW is a pilot project run by the Urban and Industrial Biorefineries initiative and funded by the Baden-Württemberg Ministry of the Environment, Climate Protection and Energy Sector.

Valorization of biological materials - 12/01/2023

ValBio-Urban brings bioeconomy research to users

Reducing carbon dioxide emissions and the capture and utilization of CO2 are important steps towards achieving a climate-neutral and sustainable economy. Accordingly, as part of the ValBio-Urban research project, an interdisciplinary team from the University of Stuttgart is developing bioeconomic approaches to solutions that will be implemented with companies from Baden-Württemberg.

Project FuTuReS - 12/12/2022

Microalgae - high-quality products for domestic agriculture?

Algae are aquatic organisms that flourish in a huge variety of species. But that's not all: they are also small green mini-factories that can produce all kinds of valuable materials. All they need is water, light, CO2 and a few nutrients that can be recycled from biogas or sewage treatment plants. Researchers have now determined the optimal framework conditions and practicability of process methods for agricultural algae cultivation.

European Bioplastics (EUBP) begrüßt die von der Europäischen Kommission verabschiedeten Entwürfe für neue Verpackungs- und Biokunststoffvorschriften. „Wir begrüßen das erste umfassende politische Rahmenwerk der Kommission für innovative Biokunststoffe, das deren Potenzial für einen positiven Beitrag zur Umwelt anerkennt.

With insects to the circular economy - 30/11/2022

InBiRa: Insect biorefinery turns food leftovers into new products

Insect larvae can convert food leftovers and waste into secondary raw materials for technical products and cosmetics. Researchers are looking to establish an insect biorefinery for this purpose at the Fraunhofer IGB in Stuttgart. The InBiRa project is financed with a total of 3.8 million euros in EU and Baden-Württemberg state funding.

A tasty dish for chickens: Researchers from the University of Hohenheim in Stuttgart were able to feed the animals the first 50 kilos of protein extract that were obtained from pasture. Yet the plants found in fields and meadows offer much more than a new source of protein for pigs and poultry: They could also constitute an alternative to soy for human nutrition. They also form a basis for organic-based plastics and paper, energy, and…

Press release - 29/11/2022

Five European pilot regions are joining forces for the bioeconomy

BIOPRO Baden-Württemberg participates in the Horizon Europe ROBIN project to improve the participation of regional bioeconomy strategies and related policies across Europe.

Büsnau biorefinery - 05/10/2022

KoalAplan: municipal wastewater as a source of recyclable materials

Our wastewater not only contains dirt and excretions, but is also rich in carbon, nitrogen and phosphorus, which can be recovered. A sewage plant can thus become a source of raw materials. In the KoalAplan project, a new type of biorefinery will be used to convert the carbon recovered from wastewater into sustainable products.

Sustainable nutrition - 05/09/2022

Insect pasta: eating healthily and improving the world at the same time

Insects on the dinner plate? Some people instantly dismiss the idea. Wrongly so, because in terms of animal welfare, ecological footprint and healthy nutrition, insect foods are much better than all other animal foods and are produced in a more controlled way. The fact that they can also taste really good is proven by the start-up Beneto Foods from Albstadt, which has developed protein-rich pasta in various flavours using cricket flour.

The construction industry consumes large amounts of energy resources and produces tons of waste. At the Solar Decathlon Europe 21/22 university competition, students and researchers from KIT are eager to demonstrate that the building sector is already compatible with a functioning circular economy. The task of the interdisciplinary “RoofKIT” team is to convert previously unused roofs of buildings into usable spaces.

pre-start-up company Wheyfinery - 13/04/2022

Acid whey as a valuable raw material for platform chemicals and more

There 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…

The University of Stuttgart is contributing to innovations for climate protection as part of the EU project "Smart Circular Bridge". An old material is being rediscovered: flax has been with us for thousands of years in the form of clothing, sacks, and robust ship's ropes. Now the plant fibres are experiencing a renaissance and could become the building material of the future.

The Ministry of the Environment, Climate Protection and the Energy Sector is funding the KoalAplan project, which extends the functional scope of a wastewater treatment plant. The project, based in the Stuttgart district of Büsnau, aims at recovering raw materials from wastewater and is therefore making a positive contribution to climate neutrality, as the products obtained replace fossil raw materials and energy-intensive processes.

The 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…

The annual highlight of the industry is the International Conference on Cellulose Fibres in Cologne (www.cellulose-fibres.eu), where the latest innovations were showcased last week: new cellulose fibre technologies for various feedstocks and a wide range of hygiene and textile products as well as alternatives to plastics and carbon fibre for lightweight constructions.

Renewable raw materials and the circular economy in the textile industry - 08/12/2021

Outdoor equipment made from cellulose, castor oil and coffee grounds - functional and durable

VAUDE develops outdoor gear made from natural or recycled materials that are harmless to people and the environment while protecting against the wind and rain. The company relies on renewable raw materials, biobased plastics and the circular economy.

Further utilisation of plant residues - 25/11/2021

Novel fibre composite made from hop fermentation residues

Biogas 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.

In reforestation projects, the seedlings must be protected. So-called growth covers prevent game from feeding on the young plants and help to ensure that they are not prevented from growing by other plants. Previously used sheaths made of plastic and metal are often not removed in time and pollute the environment. The DITF have developed a biodegradable yarn for growth covers from renewable raw materials.