Researchers from Australia's University of Adelaide have examined the importance of stewardship in the automotive industry to enhance sustainability. Stewardship involves protecting economic, social, and environmental assets for future generations.

The team, including Dr. Tracey Dodd, Associate Professor Chee Cheong, Professor Arvid Hoffmann, and Professor Ralf Zurbrugg, reviewed existing publications and emphasized the need for business models adhering to circular economy principles. This approach includes practices like remanufacturing, recycling, and reusing materials to extend vehicle lifecycles and adopting sustainable technologies.

Figures from the Australian Bureau of Statistics’ 2019 Motor Vehicle Census show the average vehicle is 10 years old. The researchers highlighted the need for improved extraction and production methods, increased recycling rates, and addressing environmentally harmful practices related to waste management and vehicle end-of-life treatment.

Professor Hoffmann pointed out concerns about the use of aluminium and rare earth elements in vehicle construction, stressing the need for holistic, collaborative approaches to advance sustainability. The study also called for car manufacturers to play a greater role in addressing environmental challenges.

Supported by the Battery Stewardship Council, the Electric Vehicle Council, and other organizations, the research aims to provide industry and academia with insights to apply circular economy principles effectively in the automotive sector, accelerating the transition towards sustainable mobility solutions.

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