Bioeconomy

Article - 30/11/2017

Biomass from algae and the wholesale market – a promising replacement for fossil raw materials

Funding renewable energies is one of the EU’s key objectives. Biomass such as algae and organic waste are particularly promising because they are not in competition with food production. Scientists at the Fraunhofer IGB in Stuttgart ferment biomass from wholesale market waste and algae. They use a cascade process to obtain valuable materials and the biogas methane. Their aim is to close material cycles and achieve high efficiency and flexibility…

Energy experts have been dreaming about using hydrogen as an inexhaustible energy source for a long time. However this vision has not yet become reality. The search for intelligent affordable methods that can be used to convert sun energy wind or water power into hydrogen has so far led to dead ends. However small algae might now pave the way into the hydrogen era.

Article - 14/09/2015

Producing chemicals sustainably using microalgae

Many chemicals in lubricants and washing powder are produced from fossil fuel. However, as fossil fuel is limited and reserves are slowly but surely running out, finding suitable substitutes is essential. This is the only way to ensure that much needed working materials continue to be available in the future. Sandra Heß from the University of Konstanz is involved in an interdisciplinary PhD project that explores the production of plastics,…

Konstanz chemist Professor Stefan Mecking awarded funding for innovative refinery concept for microalgae lipids.

Dossier - 08/10/2012

Marine biotechnology: unknown sources of hope from the depths of the sea

Biotechnological methods are used to investigate marine life and the results obtained from these investigations advance research in the fields of medicine and energy and into substances used as food supplements and cosmetics. The area of marine biotechnology is fairly diverse. Although it is not on the coast even the southern German state of Baden-Württemberg is involved in marine biotechnology.

Alternative engines and fuels for cars of the future still lack technical maturity and are not yet competitive. In the short to medium term, the only way to replace fossil fuel will be other fossil fuels – compressed natural gas (CNG) and liquid petroleum gas (LPG). Biodiesel and ethanol are and will remain for the foreseeable future the only renewable resource alternatives to fossil fuel. As is the case for any other technology, the development…

Press release - 10/12/2009

Hydrogen from microalgae

Hydrogen (H2) produced from water has great potential to be an environmentally friendly energy carrier of the future. However, the future application of hydrogen and other CO2-neutral sustainable fuels also requires the development of production methods that can contribute to the energy supply of tomorrow. Some unicellular green algae and cyanobacteria use light to break up water into hydrogen and oxygen. In cooperation with eight partners, KIT…

Article - 22/10/2009

On the track of fascinating diatoms

Diatoms make a considerable contribution to the production of oxygen and biomass in the worlds oceans and aquatic ecosystems. However up until now little is known about the molecular biology and chemistry of these eukaryotic algae. Prof. Peter Kroth and his team at the University of Constance are hoping to shed more light on these algae. The team has recently been involved in the deciphering of the Phaeodactylum tricornutum genome research that…

Dossier - 16/04/2012

Symbioses - effective communities of unequal partners

The interaction that can occur between two different types of species comes in different forms, ranging from relationships that can be beneficial for both or just one of the partners, or that can cause damage and in extreme cases lead to the death of one of the partners. Some symbiotic relationships between plants and microbes, for example, have economic uses while others can be used for analyses or as models for industrial applications.

Article - 04/04/2011

The exploitation of microalgae for energy is possible!

Timo Enderle (cofactor – a consulting company focusing on algal biotechnology) believes that the efficient cultivation of microalgae can be further optimised and that the use of microalgae for energy will become possible in the not-too-distant future. Enderle spoke with Martin Follmann (BIOPRO Baden-Württemberg) about the prospects for algal biotechnology.

A study also involving researchers from Constance shows that marine seaweed releases huge quantities of iodine when exposed to stress. This process contributes to cloud formation and thus has an effect on the climate.

Article - 02/05/2011

Learning from corals’ virtuoso handling of light

There are research projects where the development of a hypothesis is as exciting as the final results. A project at the Ulm-based institute ILM that is being funded under the Molecular Bionics programme is one of such projects. This immediately becomes clear when Raimund Hibst ILM director and project coordinator refers to it as a risky and ambitious project. If everything goes according to plan the ILM will be able to improve photovoltaic plants…

Press release - 20/12/2011

Biotech as a driving force for environmental technology, renewable energy and sustainability

As a classical cross-sectional technology biotechnology has huge potential to develop sustainable innovations in these areas. BIOPRO Baden-Württemberg GmbH is planning to focus more and more on tapping this potential to make it useable in the areas of environmental protection and regenerative energy as well as in the cleantech sector.

Press release - 18/09/2009

How a water plant can save its “skin”

Biologist Dr. Elisabeth Groß is investigating the complicated defence mechanisms of a water plant water milfoil. The plant uses these defence mechanisms to save its skin from herbivore attacks and to make life difficult for competing algae.

Press release - 21/01/2010

Driving cars with biogas produced from biological waste

The ETAMAX research project brings together partners from research, the energy sector and industry and is aimed at using a combined, modular process to produce biogas from low-lignocellulosic waste such as supermarket waste and micro-algal biomass, at the same time as closing all substance cycles. The regenerative biomethane will be used to fuel a small fleet of gas-driven vehicles.

Energy transition - 28/09/2015

Biogas from unicellular green algae

Microalgae are among the most promising sources of sustainable, carbon-neutral biofuels for the future. They are already being used as feedstock for producing biogas, biodiesel, bioethanol and kerosene, but the associated production methods consume a great deal of energy and are rather costly. Dr. Nikolaos Boukis from the Karlsruhe Institute of Technology (KIT) is working on the development of a sophisticated, thermochemical process with an…

Article - 31/05/2013

Research in Biberach – does the bioeconomy have a purple future?

Rhodospirillum rubrum bacteria have long attracted the interest of biotechnologists due to their ability to produce large quantities of pigments. Microbiologist Hartmut Grammel from Biberach University of Applied Sciences and scientists from the Magdeburg-based Max Planck Institute for Dynamics of Complex Technical Systems are studying the bacterias suitability for the fixation of CO2 with the distant objective of producing organic materials with…

Microbiologists at the University of Tübingen modify bacteria to produce climate-neutral and rapidly degradable bioplastics.

Article - 05/09/2011

How microalgae bind carbon dioxide and how they are used as sources for material and energy production

In comparison to other plants, algae grow quickly and produce large quantities of biomass. They generate a much greater mass per square metre than other energy plants. In addition, almost all algal biomass can be used as raw material for the pharmaceutical industry, amongst others. Therefore, a technology that is able to effectively produce microalgae on an industrial scale could make a considerable contribution to the energy and material…

Dossier - 23/07/2012

Extremophilic bacteria

What causes stress for some, actually speeds others like extremophilic bacteria up. They love it hot, sour or salty, toxic substances like heavy metals also do them good and even give them energy. As molecular and systems biology techniques get better and better, industry is also becoming increasingly interested in these exotic organisms. What potential does knowing the biochemistry of extremophilic bacteria have for the pharmaceutical, cosmetics…

Dossier - 09/11/2020

Packaging of the future

What will the packaging of the future look like, and what will be required of it? Can packaging be biobased, recyclable, sustainable and economic? In Baden-Württemberg, there are various approaches to developing packaging with the above properties from various sources including agricultural residual and side streams as well as municipal waste.

Reduction of greenhouse gases in wine production - 31/08/2021

The REDWine project and climate change

In the EU project REDWine, the CO2 produced during wine fermentation is captured and used to produce algae biomass. Novis GmbH from Tübingen supplies the complete system for CO2 utilisation. The aim of the project is to reduce the share of global warming caused by wine production in a way that is economical for producers.

Article - 18/03/2013

Insights into life in the eternal ice

Life can also be found in Arctic and Antarctic ice. Anique Stecher a biologist at Konstanz University is investigating the biodiversity in these areas using samples collected on board a research vessel and then analysing the data using special phylogenetic software. This provides her with a comprehensive inventory of Arctic and Antarctic organisms and with insights into their relationships with each other. The researchers findings make an…

Article - 16/08/2016

Learning from wild grapevines

Grapevines are treated with pesticides more frequently than any other crop. Peter Nick from the Botanical Institute at the Karlsruhe Institute of Technology is pursuing an ambitious goal: sustainable viticulture rather than toxins. Sustainable viticulture takes into account plants’ natural capacities of resistance. Nick uses the European Wild Grape, the ancestor of cultivated grapevine varieties, for his research as the plant is able to…

Article - 07/06/2010

Biomass has great potential if used properly

Up until now biotechnology has mainly been focused on the production of enzymes basic chemical and pharmaceutical substances as well as other biobased materials. From now on efforts will be made to exploit the potential of biotechnology at the beginning of value creation chains by improving the access to regenerative resources. Apart from its potential for use as food and animal feed there are two more concepts that focus on the utilisation of…