Michael Brunn

No one has been talking about Germany as a recycling world champion for a long time. But the question still arises as to where Germany is positioned in the circular economy in an international comparison. On the basis of patent applications, Prognos tried to answer this question on behalf of the Bertelsmann Stiftung with the study "Innovation Analysis of the Circular Economy".

Actually, everyone can agree on a circular economy, but it still doesn't really want to work. Yannik Gehlen from TU Darmstadt argues in his essay "Between System Change and Self-Deception: Four Theses on the Ambivalence of the Circular Economy" that a "cultural change of perspective" is the basis for the success of the circular economy.

The expansion of electromobility shifts industrial value creation towards batteries and critical raw materials such as lithium, nickel, cobalt and graphite, which are becoming strategic resources. Electric vehicles require significantly more mineral raw materials than combustion engines, which increases cost risks as well as environmental and social challenges in global supply chains. As a result, the previously linear battery value chain is reaching its limits. Recycling is an important solution component, but cannot cover the increasing demand for materials in the short term alone. The Ellen MacArthur Foundation's report "Leading the charge: Turning risk into reward with a circular economy for EV batteries and critical materials" shows that a systemic approach is needed that combines recycling with battery design, use, secondary use and new business models.

Biogenic waste and residues are becoming increasingly important in the course of the transformation towards a climate-neutral circular economy. The report "Recycling of Biogenic Waste and Residues - Carbon Source, Bioenergy & Negative Emissions" by the German Biomass Research Center examines current developments, technological approaches and political framework conditions along the material and energetic recycling of biogenic residues and shows what role waste and recycling management will play in defossilization, resource efficiency and a circular bioeconomy in the future. The report was published in "Austrian Water and Waste Management".

Biogas is often underestimated in the energy policy debate or treated as an obsolete model. However, the study "Future Prospects of the Biogas Industry", which was prepared by the Institute for Future Energy and Material Flow Systems on behalf of the German Biogas Association, shows that as an energy and carbon carrier from residues and waste materials, biogas can make a key contribution to the energy transition and the circular economy.

The transformation to a circular economy poses far-reaching challenges for industry, educational institutions and policymakers. The chemical industry and materials science in particular play a central role in this: they create the technological and scientific prerequisites for using materials more efficiently, making products more durable and closing material cycles. The report "Jobs and skills for a circular economy: a cross-sector perspective from the chemical and materials science and engineering communities" summarises key findings from a joint study by the Institution of Chemical Engineers (IChemE), the Institute of Materials, Minerals and Mining (IOM3) and the Royal Society of Chemistry (RSC). The focus is on changes in the need for skills, the demands on educational pathways, difficulties in recruiting skilled workers and the political options for action.

With the Zero Pollution Action Plan, the European Union is pursuing the goal of reducing environmental pollution to a level that is harmless to humans and nature by 2050. The mid-term review presented by the European Commission shows that significant progress has already been made in individual areas, but at the same time structural deficits in implementation, governance and policy integration remain.

The report "Nature Positive: Role of the Technology Sector" presented by the World Economic Forum positions the digital and technology industries as potentially key players in the protection of biodiversity and natural resources. The report is embedded in the international "Nature Positive" narrative, which has increasingly served as a guiding principle for business and politics since the Kunming-Montreal Global Biodiversity Framework. According to the report, the tech sector should not only reduce its own environmental impact, but also contribute to the ecological transformation of other industries through digitalisation, data availability and efficiency gains. This perspective is ambitious - and of immediate importance for the circular and waste management industry.

The production of information and communication technologies generates high levels of greenhouse gas emissions, while the useful life of many devices is becoming ever shorter. The study "Greenhouse Gas Savings through the Reuse of Selected ICT Devices" conducted by Fraunhofer Umsicht uses a life cycle analysis to investigate the extent to which the reuse and refurbishment of smartphones, tablets, laptops and desktop PCs can contribute to reducing these emissions.

The increasing quantities of waste electrical and electronic equipment are posing considerable challenges for policy-makers, businesses and waste management systems worldwide. An effective circular economy requires that both formal and informal material flows are transparently recorded and quantified. Using the Netherlands as an example, the study "Improving WEEE monitoring: insights from the Netherlands" conducted by Dutch scientists analyses how an almost closed monitoring system for WEEE can be established, which data gaps still exist, and which measures are suitable to improve the recording of informal flows in the future. The study was published in the journal "Resources, Conservation & Recycling".