Bioeconomy

Composite materials provide stability in aircraft parts, sports equipment, and everyday household items. However, most of these materials have a poor carbon footprint and are not naturally degradable. A more sustainable alternative has been developed by a team from the University of Stuttgart. This completely bio-based composite material is made of flax fibers and the biopolymer chitosan.

Sustainable construction - 28/03/2023

Digital manufacturing processes enable buildings to be constructed with flax and willow

A switch to sustainable and circular construction concepts is needed to significantly reduce greenhouse gas emissions in the construction sector. At the German National Garden Show (Bundesgartenschau) in Mannheim, FibR GmbH, together with researchers from the Karlsruhe Institute of Technology, will be showcasing two innovative buildings made from flax and willow, renewable raw materials that exemplify possible building concepts of the future.

Residual materials with potential - 16/03/2023

PeePower™ – energy from urine

The objective of the PeePower™ BUGA 2023 collaborative research project is to produce green hydrogen and platform chemicals from wastewater. This fits in nicely with BUGA 2023’s (German National Garden Show) four major themes, namely, climate, energy, environment and food security.

A novel, both environmentally friendly and cost-saving process for the production of carbon fibers from lignin has been developed at DITF. It is characterized by high energy-saving potential. The avoidance of solvents and the use of natural raw materials make the process environmentally friendly.

In February, the Estonian-based startup New Standard Oil successfully commissioned their first industrial-scale prototype for drying and torrefaction of biogenic feedstock operating with superheated steam at atmospheric pressure.

Researchers at the University of Freiburg have examined how mulching at different times affects insect flower-visitors and larvae.

The Tech4Biowaste database will be showcased online by its developers on 30 March 2023

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.

On February 16, 2023, Baden-Württemberg’s Minister of Science, Research and the Arts, Petra Olschowski, visited the University of Freiburg. The focus of her visit was on sustainability and the transfer of knowledge. The minister learned all about how the day-to-day running of the university is becoming sustainable, and the wide-ranging climate protection and environmental safety measures. She also visited the livMatS pavilion.

Think Tank FYI: Agriculture 5.0 - 16/02/2023

Agriculture 5.0: fighting the climate crisis with agrophotovoltaics and biochar

Climate protection, agriculture and biodiversity are closely intertwined. Agriculture 5.0 provides positive guidance, as the Offenburg University of Applied Sciences has demonstrated: agrophotovoltaics (or agrivoltaics), which is currently in vogue in Germany, can be used to generate solar power on high-yield fields. Biomass strips and biochar remove CO2 from the atmosphere. All this improves soil quality and promotes biodiversity.

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.

Review - 09/02/2023

5th Gene Technology Report – a critical observation of a cutting-edge technology

The societal importance of genetic technologies was demonstrated during the coronavirus pandemic, when it was possible to rapidly develop suitable vaccines thanks to genetic engineering methods. As a result, the Fifth Gene Technology Report published in autumn 2021 reads like a validation of many years of work, as well as making it clear that the will to continue the detailed long-term monitoring is very much present.

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.

Vaccination for plants - 23/01/2023

Dialogue instead of a chemical maze – new strategy for sustainable crop protection

Climate change creates stress. This provides an opportunity for pests to exploit plant weaknesses and reproduce. For the infested plant, this can be catastrophic and often fatal. But instead of continuing to protect harvest yields with toxic substances as before, the transnational DialogProTec project is now taking a completely new approach: researchers want to intervene in the communication between plants and pests to keep them healthy.

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.

Raw materials from wastewater - 21/12/2022

Wastewater treatment plants as biorefineries: the RoKKa project

RoKKa, a joint project coordinated by the Fraunhofer IGB, is testing methods for recovering raw materials such as phosphorus and nitrogen compounds to produce fertiliser from municipal and industrial wastewater in a climate-neutral way. These new methods are being investigated under real conditions at wastewater treatment plants in the Ulm area with a view to developing them into sustainable biorefineries.

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.

Start-up 'Innovation Matters' - 19/12/2022

Saffron cultivation in Germany - sustainable with support from robots

Saffron is one of the most expensive spices in the world, because picking it involves a complex manual process. This treasure therefore comes to us mostly from countries such as Iran with poor working conditions and low wages. A start-up company called Innovation Matters from Baden-Württemberg is now developing a robot-assisted, automated process that will make saffron cultivation attractive in Germany as well as ecological and fair.

The 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…

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.

AI & robotics from the University of Hohenheim advance environmental protection & sustainability in agriculture / German Chancellor Scholz impressed by potential of Swabian multi-talent robot