Overview - Circular economy

Sustainability in the automotive value chain

Recent News

Further information on the topic

Audi at the One Young World Summit
Company
09/28/2023

Dialogue on future-oriented sustainability: Audi at the One Young World Summit

Innovations for a changing world: The One Young World Summit, held in Belfast from October 2nd to 5th, will bring together more than 2,000 young people to discuss the social tasks of our time. Audi will also be represented at the event again. Bentley, Volkswagen subsidiary Elli (Electric Life), Audi, and the Audi Environmental Foundation are sending a total of 34 employees and scholars from all over the world to Northern Ireland – with future-oriented projects and ideas in tow. Xavier Ros, Member of the Board of Management for Human Resources at AUDI AG, sees curiosity and openness to impulses from outside, along with never stopping learning, as fundamental tasks of our time and part of Audi’s DNA.
The Audi Environmental Foundation funds research into new recycling process
Sustainability
07/12/2023

Recovering high-tech metals from electronic waste: The Audi Environmental Foundation funds research into new recycling process

The Audi Environmental Foundation has joined forces with the Freiberg University of Mining and Technology to research new ways of recovering raw materials through recycling. Elements such as indium, gallium, or even tin are both finite and essential for modern technologies such as fiber optics, photovoltaics, and semiconductors. Every electronic device is made up of parts that contain these elements. A selective extraction process is planned that will recover these raw materials from incinerated waste. Currently, such materials are lost when the electronic parts that contain them are thrown away with household waste. The new process is designed to keep these valuable high-tech metals in the cycle.
Audi at the GREENTECH FESTIVAL 2023 in Berlin
Technology
06/07/2023

GREENTECH FESTIVAL: Focus on circular economy – pilot project for glass recycling becomes standard

For the windshields in the Audi Q4 e-tron, the company with the four rings will use glass made of up to 30 percent recycled material from car windows damaged beyond repair in the future. In doing so, Audi will successfully shift the “GlassLoop” pilot project into standard production. Audi, in cooperation with its partner companies, is the first premium auto manufacturer to set up a glass cycle of this kind. Until now, car windows damaged beyond repair – mainly windshields and panoramic roofs – have been used for less demanding purposes, such as bottles or insulation, in what is known as downcycling. The pilot project was the first to demonstrate that glass could be reused at comparable quality. Audi will show just how that works from June 14 to 16 at the 2023 GREENTECH FESTIVAL in Berlin. The company has supported the sustainability conference as a founding partner since 2020.

Recyclates

Further information on the topic

Pilot Project: Physical Recycling Makes Mixed Plastic Waste Recyclable
Sustainability
09/26/2022

Pilot Project: Physical Recycling Makes Mixed Plastic Waste Recyclable

Audi is promoting sustainable product development and wants to establish more and more cycles. Together with partners from science and industry, the company with the four rings is researching ways of improving material recyclability and saving primary materials. In collaboration with the Fraunhofer Institute, the manufacturer is now testing an additional method of recycling plastics and making them usable for mass production. As part of Audi Environmental Week, Audi employees will be focusing on recycling and many other ideas for a more sustainable company. This is the campaign’s second year and it is intended to promote networking, exchange, and interdisciplinary cooperation with the aim of improving Audi’s sustainability performance.
Pilot project glass recycling
Company
04/25/2022

Pilot project started: Faulty car glass to be turned into new windowpanes for the Audi Q4 e-tron

Faulty car windows often go in the recycling bin when the cracked part cannot be fixed. A closed material circuit does not yet exist for damaged car glass. This is where Audi and its partner companies Reiling Glas Recycling, Saint-Gobain Glass, and Saint-Gobain Sekurit are now doing pioneering work as part of a joint pilot project. The partner companies want to turn the damaged auto glass into recyclable material for model production and have drawn up a multi-stage process for that purpose: using an innovative recycling process, the car windows are first broken into small pieces. Then all the non-glass impurities like glue residue are eliminated. The resulting glass granulate is melted down and turned into new plate glass. That plate glass is then turned into a new car window. If this pilot is successful, the windows that are produced this way will be used in models in the Audi Q4 e-tron series in the future.
Audi and KIT are working on recycling method for automotive plastics
Company
06/17/2021

A new lease on life: recycling automotive plastics

As part of the THINKTANK Industrial Resource Strategies, researchers at the Karlsruhe Institute of Technology (KIT) have been working with Audi for a good six months on the pilot project “Chemical Recycling of plastics from automotive manufacturing.” Now that the project has been completed, it is clear that the Chemical Recycling of mixed plastic waste is both technically feasible and environmentally and financially promising. The plastic waste from automotive manufacturing can be processed into pyrolysis oil and could replace petroleum as a raw material for the production of high-quality plastic components in Audi models. The material cycles closed in this way save valuable resources, energy, and reduce greenhouse gas emissions. As such, Chemical Recycling represents a viable alternative to energy recovery and complements mechanical processing. In this way, Audi could use fossil resources for longer and thus scale back the procurement of additional fossil resources accordingly. Together with partners from the chemical industry and KIT, Audi now plans to take the next step and research the industrialization of this cycle.
Audi and THINKTANK at KIT are working on recycling method for automotive plastics
Company
11/23/2020

Audi and KIT are working on recycling method for automotive plastics

A large number of components in automobiles are made from plastics. They have to meet exacting safety, heat resistance and quality requirements. That is why, so far, only petroleum-based materials have been suitable for manufacturing plastic components in automobiles that are subjected to particularly intensive wear. Such materials are not recyclable in most cases. Whereas plastics of the same type can often be mechanically recycled, recycling of mixed plastic waste poses a major challenge. Audi and the Karlsruhe Institute for Technology (KIT) are therefore launching a pilot project for chemical recycling as part of the “Industrial Resource Strategies” THINKTANK in order to feed such mixed plastic fractions back into a resource-conserving circular system.