TY - JOUR A1 - Gleis, Markus A1 - Simon, Franz-Georg T1 - Schwermetallbelastung und Behandlung von Aschen aus Abfallverbrennungsanlagen N2 - Die Thermische Abfallbehandlung in Abfallverbrennungsanlagen sorgt für eine Inertisierung des Restmülls bei gleichzeitiger Minimierung von abgas- und abwasserseitigen Emissionen. Da der Großteil der Rückstände in verwertbare Sekundärprodukte überführt wird, fördert die thermische Abfallbehandlung die Verwirklichung einer Circular Economy in Europa. KW - Rostasche KW - Circular Economy KW - Ersatzbaustoffe PY - 2021 SN - 1436-9095 VL - 23 IS - 3 SP - 48 EP - 52 PB - Springer Vieweg CY - Wiesbaden AN - OPUS4-52344 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bruno, M. A1 - Abis, M. A1 - Simon, Franz-Georg A1 - Grönholm, R. A1 - Hoppe, M. A1 - Fiore, S. T1 - Material flow, economic and environmental assessment of municipal solid waste incineration bottom ash recycling potential in Europe N2 - In 2018 municipal solid waste (MSW) incineration in Europe produced nearly 19 Mt of bottom ash (BA); only 46 %-wt. was treated, often in poorly performing plants, leaving behind 10 Mt of untreated and unrecovered BA, destined to landfill. This work was based on the inventory of BA across Europe, and on the hypothesis to achieve complete BA valorisation through two assumptions: treating 100% BA and minimizing the loss of valuable fractions due to technical limitations of state-of-the-art processes in comparison to advanced innovative processes. The research involved three phases: characterization of potential secondary raw materials (metals and mineral fraction) currently lost from untreated (the surplus compared to treatment capacity) and unrecovered BA (the fine fraction) through material flow analysis; environmental assessment (energy balance and net GHG emissions) of complete BA valorisation; investigation of the economic feasibility of complete BA Valorisation through state-of-the-art technologies. The resulting 2.14 Mt loss of valuable materials included 1 Mt Mineral fraction and 0.97 Mt ferrous metals, mostly from untreated BA, and 0.18 Mt non-ferrous metals, mostly from unrecovered BA. The energy balance and GHGs emissions required by the treatment of the currently untreated and unrecovered fractions of BA resulted in energy and GHGs emissions savings. Economic profitability was driven by iron and copper recycling and avoided landfill fees. Profitability was achieved by two thirds of considered countries (average values: NPV 83 M€, ROI 20%, payback time 11 years) with BA mass flow exceeding 0.02 Mt. KW - Bottom ash KW - Circular Economy KW - Thermal treatment PY - 2021 DO - https://doi.org/10.1016/j.jclepro.2021.128511 SN - 0959-6526 VL - 317 SP - 1 EP - 13 PB - Elsevier Ltd. CY - Amsterdam AN - OPUS4-53051 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Ökodesign und Circular Economy - Normungsroadmap C-Eco, Normung zu ErP und Ressortforschung N2 - (i) Überblick zum aktuellen Stand der Normung und aktuellen Normungsvorhaben im Bereich Ökodesign. (ii) Vorstellung des Forschungsprojektes (Steigerung der produktbezogenen Energie- und Ressourceneffizienz) vor allem in Hinblick auf Vorhaben die sich auf die Langlebigkeit, Reparierbarkeit und Recyclingfähigkeit. T2 - Expertenforum „Global Environmental Compliance“ - Fraunhofer IPA CY - Stuttgart, Germany DA - 24.03.2022 KW - Circular Economy KW - Ecodesign KW - Produkteffizienz KW - Materialeffizienz KW - Ressourceneffizienz KW - Ressortforschung KW - WUP PY - 2022 AN - OPUS4-54532 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Slotyuk, Lyubov A1 - Part, Florian A1 - Schlegel, Moritz-Caspar A1 - Akkerman, Floris T1 - Life Cycle Assessment of the Domestic Micro Heat and Power Generation Proton Exchange Membrane Fuel Cell in Comparison with the Gas Condensing Boiler Plus Electricity from the Grid N2 - The energy demand of private households contributes globally to 36.5% of the total CO2 emissions. To analyze the emissions reduction potential, we conducted a comparative life cycle assessment of a proton exchange membrane fuel cell in a residential application and a conventional system with a stand-alone gas condensing boiler and electricity from a grid mix. The period under review was referred to as the service life of the PEMFC and is assumed to be 10 years (83,038 h of PEMFC). The applicability of this in a single-family house built between 1991 and 2000 under German climatic conditions was investigated. The functional unit is set to the thermal energy demand of 16,244 kWh/a and electricity demand of 4919 kWh/a of a single-family house. The impact assessment method “CML 2001–August 2016” was used in this investigation. The manufacturing phase of the proton exchange membrane fuel cell showed disadvantages, whereby the use phase had significant advantages in most of the environmental impact categories as compared to the conventional energy supply system. Considering the whole life cycle, the advantages from the use phase could outperform the disadvantages from the manufacturing phase in most of the impact categories, except for ADP elements and TETP. KW - Sustainability KW - Circular Economy KW - Comparative life cycle assessment KW - Proton exchange membrane fuel cell KW - Gas condensing boiler KW - Micro heat and power generation KW - Residential application KW - Single-family house energy supply system PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-598134 DO - https://doi.org/10.3390/su16062348 VL - 16 IS - 6 SP - 1 EP - 16 PB - MDPI AG AN - OPUS4-59813 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bianchi, M. A1 - Cascavilla, A. A1 - Clavell Diaz, J. A1 - Ladu, Luana A1 - Palacino Blazquez, Barbara A1 - Menger, Pierre A1 - Staffieri, Eleonora A1 - Yilan, Gülsah Yilan T1 - Circular bioeconomy: A review of empirical practices across implementation scales N2 - The European Commission has endorsed the transition to a circular bioeconomy as a crucial initiative to achieve a sustainable and climate-neutral European Union. However, this transition is inherently complex, as it involves environmental and social risks, physical limitations, and trade-offs between different dimensions of sustainability. In this context, effective monitoring and modelling of the bioeconomy are essential tools to inform decision-making at various implementation scales. This article reviews empirical research on the monitoring and modelling of the bioeconomy and their implications for decision-making across three main implementation scales: macro (national-global level); meso (regional-city level); and micro (single product, company level). The contribution of this research is twofold: First, it explores existing gaps in the field through the lens of policy implementation levels. Research gaps include the uneven distribution of indicators among sustainability pillars, the lack of standardised monitoring frameworks at the meso and micro levels, and attribution issues in bioeconomy modelling. Second, the article outlines a comprehensive research agenda, indicating specific research lines and their relevance to different implementation scales. Key research avenues, significant at all implementation scales, include enhancing the life cycle perspective, visualising trade-offs and synergies between Sustainable Development Goals, monetising externalities, and further delving into social aspects. KW - Bioeconomy KW - Circular Economy KW - Sustainable Transition KW - Bioeconomy Monitoring Framework KW - Bioeconomy Indicators KW - Life cycle management PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-612357 DO - https://doi.org/10.1016/j.jclepro.2024.143816 VL - 477 SP - 1 EP - 16 PB - Elsevier AN - OPUS4-61235 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Circular Economy bei der BAM - neu und etabliert zugleich N2 - Übersicht über BAM-Aktivitäten, die ebenfalls der BAM zugeordnet werden können, der Gründung des Aktivitätsfeldes Circular Economy innerhalb der BAM sowie die zukünftige Ausrichtung und Aktivitäten der BAM zu Themen der Circular Economy. T2 - Besuch des Bachelorstudiengangs im Fachbereich Material Knowledge der Fachhochschule Potsdam CY - Berlin, Germany DA - 28.05.2024 KW - Circular Economy PY - 2024 AN - OPUS4-60410 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Rechtsetzungbegleitende Normung zur Circular Economy von Produkten - Beispiel IKT N2 - Überblick über Aktionspläne, Initiativen und Maßnahmen der EU zur Steigerung der Zirkularität von Produkten aus der Informations- und Kommunikationstechnik. Des Weiteren eine Übersicht über relevante nationale und europäische Normungsgremien und die Beteiligung der BAM. T2 - Gründungssitzung des Forschungsfabrik Mikroelektronik Deutschland (FMD) CY - Online meeting DA - 31.01.2024 KW - Circular Economy KW - ESPR KW - Energy labelling KW - Normung KW - Policy making KW - Standardization PY - 2024 AN - OPUS4-60397 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar A1 - McAlister, Catriona A1 - Rama, Mathieu T1 - Pioneering durability in electronics - The role of standardisation in policymaking and vice versa N2 - This paper highlights the role of standardisation in enabling greener electronics in the EU. It presents an analysis of the evolving landscape of material efficiency standardization, the majority of which has been undertaken in the framework of the European Ecodesign Directive, soon to be repealed by the Ecodesign for Sustainable Products Regulation. The impending policy shift will include a very broad extension of product scope, a strengthening of the way in which material efficiency aspects are addressed, and wider potential for product labelling. During the stakeholder consultation process, the European Commission announced that the durability of products would be one of the major topics in the new regulatory approach - hence the specific focus of this paper on durability scoring. The paper first examines the policy and standardization context, and then provides an overview of material efficiency indexes and scoring systems currently in place or being developed. It highlights where standardization is following policymaking, and where standardization is paving the way for more circular products. Scoring systems and indexes could potentially be used for both (i) setting minimum requirements for products entering the EU market, and (ii) consumer labels on material efficiency aspects such as product durability that could trigger environmentally sustainable purchase decisions. Subsequently, a methodological framework for a comprehensive durability scoring system that could be developed in standards is proposed, and the potential for these to be used as a basis for product legislation is explored. Potential durability criteria are listed, divided into technical, servicerelated and further aspects. Technical aspects include external factors that influence the durability of products such as drop/shock resistance. Service-related aspects include, for example, pre-purchase information provision on battery replaceability or availability of software updates. Other aspects include for example pro. T2 - EGG+ Electronics Goes Green 2024+ CY - Berlin, Germany DA - 18.06.2024 KW - Circular Economy KW - Durability KW - Material efficiency KW - Ecodesign KW - ESPR KW - Labelling KW - Consumer PY - 2024 SN - 979-8-3503-8822-0 SP - 56 EP - 62 AN - OPUS4-60399 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Tochtrop, Christoph A1 - von Geibler, Justus A1 - Rückschloss, Jana A1 - Schlegel, Moritz-Caspar T1 - Product features: Upgraded Functionality or Sustainability Problem? An environmental assessment approach for additional product functions and its application in the case of fridge-freezers N2 - Next to primary functions, energy-related products have an increasing number of additional functions. This affects the overall environmental footprint, but the question is how? A number of European policy strategies, initiatives and measures, such as the Green Deal, the Circular Economy Action Plan,the Ecodesign Directive and the EU Energy Labelling, aim to ensure that the environmental impact of the overall product is better determined, communicated and finally reduced. A core element of these efforts is the DIN EN 4555x series of standards. However, there is currently no comprehensive and systematic classification of the additional product functions or an approach to assess the associated positive and negative environmental impacts. Therefore, we present in this study an environmental assessment approach for additional product functions and illustrate its application in the case of fridge-freezers. A key element of the life-cycle-oriented methodology is an assessment matrix to categorize and evaluate the direct, indirect and systemic impacts of products’ functions. Based on semiquantitative assessments of experts, the matrix provides an indication of how the additional function affects the overall environmental product impact as well as specific product aspects such as durability or reparability. Based on the results experts can discuss and better understand how specific functions can influence various stages of the product life cycle and how intended systemic changes or rebound effects could occur. As part of the approach, a representative survey was conducted to analyze consumers’ knowledge and information needs. Based on the results, recommendations for purchasing decisions and the consumer information were developed. This paper presents the results from the assessment of the additional functions of fridge-freezers. T2 - EGG+ Electronics Goes Green 2024+ CY - Berlin, Germany DA - 18.06.2024 KW - Circular Economy KW - ESPR KW - Material efficiency KW - Ecodesign KW - Policy making KW - Standardization KW - Consumer PY - 2024 SN - 978-3-00-079329-5 DO - https://doi.org/10.23919/EGG62010.2024.10631252 SP - 87 EP - 97 AN - OPUS4-60400 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Circular Economy in der EU - ein neues Verständnis für Produkteffizienz N2 - Überblick über den Paradigmenwechsel der EU-Rechtsetzung zu Produkten, sowie die Erweiterung des Geltungsbereiches auf Zirkularitätsaspekte (Circular Economy). Der Überblick wird anhand des Beispieles Produktlebensdauer erklärt und die Vorteile eines Zusammenspiels zwischen der Legislative und Normungsarbeit erörtert. T2 - Besuch des Bachelorstudiengangs technischer Umweltschutz der TU Berlin CY - Berlin, Germany DA - 24.06.2024 KW - Circular Economy KW - ESPR KW - Energy labelling KW - Ecodesign KW - Policy making KW - Standardization KW - Material efficiency PY - 2024 AN - OPUS4-60406 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schlegel, Moritz-Caspar T1 - Circular Economy in der EU - ein neues Verständnis für Produkteffizienz, die EN4555x-Reihe und weitere Beipiele N2 - Übersicht über die Umsetzung des EU Green New Deal, des Circular Economy Action Plan sowie der Sustainable Product Initiative. Ebenfalls erfolgt eine Zusammenfassung der Auswirkungen der Änderungen im EU-Produktrecht auf die Revision des geltenden Rechts und das Zusammenspiel zwischen Rechtssetzung und Normung. T2 - Besuch des Bachelorstudiengangs im Fachbereich Material Knowledge der Fachhochschule Potsdam CY - Berlin, Germany DA - 28.05.2024 KW - Circular Economy KW - ESPR KW - Material efficiency KW - Normung KW - Policy making KW - Labelling PY - 2024 AN - OPUS4-60407 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Trappe, Volker T1 - Advanced lightweight applications – recycling versus reliability and fossil energy footprint N2 - Advanced light weight applications like aircrafts and wind turbine blades are made of fibre reinforced plastics (FRP) with continuous fibre reinforcement and must withstand a high thermo-mechanical cyclic loading. The quality of the fibre matrix interface has a high impact on the fatigue life and was continuously improved over the years since the 50th. The fatigue life of glass fibre reinforced plastics (GFRP) used in aircraft industry is 10 to 100 times higher compared to glass fibre non crimp fabrics used for wind turbine blades. To assure a constant and reliable high quality and strength of reinforcement fibres, synthetic fibre production is state of the art (CF, GF). There is a need for recycling GFRP and CFRP waste due to the upcoming use. Pyrolysis and solvolysis are more expensive than the mechanical route however enable a more sustainable recycling. Natural fibres and recycled synthetic fibres have a high scatter in quality and strength. Hence it is a challenge to optimize the production / recycling processes to get a reliable quality for any demanding (second life) application. Chemical routes for using renewables resources and recycling, is going to be a good approach especially for polymer-matrix systems to get 100% quality (back) compared to the state of the art. Finally, a proper design, life-time extension and repair is preferable to recycling to keep the carbon footprint as low as possible. T2 - 27. INTERNATIONALES DRESDNER LEICHTBAUSYMPOSIUM CY - Dresden, Germany DA - 13.06.2024 KW - Polymer Matrix Composites KW - Carbon Fibre KW - Recycling KW - Circular Economy PY - 2024 UR - https://leichtbausymposium.de/deu/ AN - OPUS4-60683 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Broszies, T. T1 - Remelting Miwo - Recycling von Mineralwolldämmstoffen, die im Schmelzwannenverfahren hergestellt werden N2 - Rückgebaute Mineralwolledämmstoffe und Baustellenverschnitte werden in der Regel deponiert und damit als Rohstoffe dem Markt entzogen. Ziel dieses Projektes ist es darzulegen, dass das Recycling von Glas- und Steinwolle im großmaßstäblich volumenrelevanten Umfang für das Schmelzwannenverfahren technisch umsetzbar und ökonomisch und ökologisch vorteilhaft ist. Neben verfahrenstechnischen Herausforderungen, gilt es die wirtschaftliche in-situ-Identifikation unbekannter Mineralwolle zu ermöglichen. Dazu wird auf erste erfolgversprechende Tastversuche mit spektroskopischen Methoden weiter aufgebaut. T2 - 18. Projektetage der Bauforschung CY - Online meeting DA - 09.11.2021 KW - Mineralwolle KW - Circular Economy KW - NIR KW - RFA PY - 2021 UR - https://www.zukunftbau.de/veranstaltungen/projektetage-der-bauforschung/rueckblicke#c8553 AN - OPUS4-53982 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -