Design for Disassembly Criteria in EU Product Policies for a More Circular Economy: A Method for Analyzing Battery Packs in PC‐Tablets and Subnotebooks
In: Journal of Industrial Ecology, Band 21, Heft 3, S. 731-741
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In: Journal of Industrial Ecology, Band 21, Heft 3, S. 731-741
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The aspiration of a circular economy is to shift material flows toward a zero waste and pollution production system. The process of shifting to a circular economy has been initiated by the European Commission in their action plan for the circular economy. The EU Ecodesign Directive is a key policy in this transition. However, to date the focus of access to market requirements on products has primarily been upon energy efficiency. The absence of adequate metrics and standards has been a key barrier to the inclusion of resource efficiency requirements.
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The concept of a circular economy has been widely accepted by governments and industries. In Europe, the European Commission adopted the Circular Economy package in 2015. The Ecodesign Directive has been identified as one of the most suitable legislative tools for achieving some of the objectives in the package because it has the potential to translate the circular economy principles into specific product material efficiency requirements. This paper applies the Ecodesign policy process to "enterprise servers" to illustrate how circular economy strategies can be implemented by European product policies. Indeed, the paper introduces a potential novel approach to "operationalize" circular economy principles in product policies. The evolution of the material efficiency requirements for a more circular economy is described up to their final formulation, which is the one in the published Ecodesign regulation. This legal act includes requirements on design for disassembly, firmware availability, data deletion, and presence of critical raw materials. The process for enterprise servers has been successful as the early discussions between stakeholders, policymakers and experts, supported by appropriate metrics along an iterative debate, comes to the publications of material efficiency requirements in a regulation. This study represents a 'first-of-a-kind' experience, and sets precedents for the development of similar requirements for other product groups.
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Unidad de excelencia María de Maeztu CEX2019-000940-M ; Altres ajuts: Beatriu de Pinós; The Environmental Footprint and Material Efficiency Support for Product Policy (European Commission - Directorate General for Environment)Administrative Arrangement 070307/2012/ENV.C1/635340 ; The concept of a circular economy has been widely accepted by governments and industries. In Europe, the European Commission adopted the Circular Economy package in 2015. The Ecodesign Directive has been identified as one of the most suitable legislative tools for achieving some of the objectives in the package because it has the potential to translate the circular economy principles into specific product material efficiency requirements. This paper applies the Ecodesign policy process to "enterprise servers" to illustrate how circular economy strategies can be implemented by European product policies. Indeed, the paper introduces a potential novel approach to "operationalize" circular economy principles in product policies. The evolution of the material efficiency requirements for a more circular economy is described up to their final formulation, which is the one in the published Ecodesign regulation. This legal act includes requirements on design for disassembly, firmware availability, data deletion, and presence of critical raw materials. The process for enterprise servers has been successful as the early discussions between stakeholders, policymakers and experts, supported by appropriate metrics along an iterative debate, comes to the publications of material efficiency requirements in a regulation. This study represents a 'first-of-a-kind' experience, and sets precedents for the development of similar requirements for other product groups.
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Unidad de excelencia María de Maeztu MdM-2015-0552 ; Although the importance of reusing products has been stated frequently, both in legislation and by academics, the scientific literature does not provide comprehensive and systematic methods of assessing the reuse of a generic product from an environmental point of view. Moreover, the definitions of reuse provided in the literature and legislation are not always consistent. This article introduces an original classification of different types of reuse, including some suggested definitions. It then focuses on remanufacturing, a type of reuse in which a used product (or its components) is returned to at least its original performance level. The article describes the development of a method for assessing, from a life-cycle perspective, the potential environmental benefits of remanufacturing energy-related products. The method includes several novel aspects: it helps to analyse possible trade-offs between potential environmental impacts and energy efficiency; it allows the independent modelling of some parameters that influence product reuse; and it can be applied even at the early stages of the design process, when some specifications may not yet have been defined. The environmental impacts of a product's life-cycle stages are used as input parameters for the assessment. The method is then applied to an enterprise server, a case-study product for which remanufacturing is a current market practice. A sensitivity analysis is included to check how uncertainties could affect the overall results. The results of the case study show that remanufactured servers, even those that are less energy efficient, can have lower environmental impacts than new ones. For example, reusing some components (e.g. hard disk drives and memory cards) is environmentally beneficial even if the remanufactured server consumes up to 7% more energy than a newly manufactured server. The case study also demonstrates how the method proposed could be used in the context of product policy discussions.
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Although the importance of reusing products has been stated frequently, both in legislation and by academics, the scientific literature does not provide comprehensive and systematic methods of assessing the reuse of a generic product from an environmental point of view. Moreover, the definitions of reuse provided in the literature and legislation are not always consistent. This article introduces an original classification of different types of reuse, including some suggested definitions. It then focuses on remanufacturing, a type of reuse in which a used product (or its components) is returned to at least its original performance level. The article describes the development of a method for assessing, from a life-cycle perspective, the potential environmental benefits of remanufacturing energy-related products. The method includes several novel aspects: it helps to analyse possible trade-offs between potential environmental impacts and energy efficiency; it allows the independent modelling of some parameters that influence product reuse; and it can be applied even at the early stages of the design process, when some specifications may not yet have been defined. The environmental impacts of a product's life-cycle stages are used as input parameters for the assessment. The method is then applied to an enterprise server, a case-study product for which remanufacturing is a current market practice. A sensitivity analysis is included to check how uncertainties could affect the overall results. The results of the case study show that remanufactured servers, even those that are less energy efficient, can have lower environmental impacts than new ones. For example, reusing some components (e.g. hard disk drives and memory cards) is environmentally beneficial even if the remanufactured server consumes up to 7% more energy than a newly manufactured server. The case study also demonstrates how the method proposed could be used in the context of product policy discussions.
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In: RECYCL-D-23-04089
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Currently, in the European Union (EU), e-waste chain performance is assessed by technical indicators that aim to ensure system compliance with collection and recovery targets set by the WEEE Directive. This study proposes indicators to improve WEEE flow monitoring beyond the current overall weight-based approach, including complementary flows and treatment performance. A case study focused on the screen category in France is presented. In 2017, the collection rate of cathode-ray tube screens (CRT) was 68%, while for flat panel display (FPD) generated only 14% was collected. CRT screens have less precious and critical materials than FDP. Thus, elements like cobalt and gold highly concentrated in FPD, have a collection rate two to four times lower than elements such as copper (37%) which represents a high proportion in CRTs. Recycling is the main treatment in France. Nevertheless, the recycling rate per element varies significantly due to the low collection, and also the lack of technology and/or secondary raw materials market. The elements with higher recycling rates are base metals such as copper (28%), followed by precious metals like silver (23%), and gold (13%). Except for palladium, the recycling rate of the critical raw materials targeted in the study ranged from 6% (cobalt) to 0% (e.g. neodymium and indium). The results stress the need for indicators to support the development of WEEE chain from waste management to secondary (critical) raw materials suppliers.
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International audience ; Currently, in the European Union (EU), e-waste chain performance is assessed by technical indicators that aim to ensure system compliance with collection and recovery targets set by the WEEE Directive. This study proposes indicators to improve WEEE flow monitoring beyond the current overall weight-based approach, including complementary flows and treatment performance. A case study focused on the screen category in France is presented. In 2017, the collection rate of cathode-ray tube screens (CRT) was 68%, while for flat panel display (FPD) generated only 14% was collected. CRT screens have less precious and critical materials than FDP. Thus, elements like cobalt and gold highly concentrated in FPD, have a collection rate two to four times lower than elements such as copper (37%) which represents a high proportion in CRTs. Recycling is the main treatment in France. Nevertheless, the recycling rate per element varies significantly due to the low collection, and also the lack of technology and/or secondary raw materials market. The elements with higher recycling rates are base metals such as copper (28%), followed by precious metals like silver (23%), and gold (13%). Except for palladium, the recycling rate of the critical raw materials targeted in the study ranged from 6% (cobalt) to 0% (e.g. neodymium and indium). The results stress the need for indicators to support the development of WEEE chain from waste management to secondary (critical) raw materials suppliers.
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Circular Economy (CE) is a growing topic, especially in the European Union, that promotes the responsible and cyclical use of resources possibly contributing to sustainable development. CE is an umbrella concept incorporating different meanings. Despite the unclear concept, CE is turned into defined action plans supported by specific indicators. To understand what indicators used in CE measure specifically, we propose a classification framework to categorise indicators according to reasoning on what (CE strategies) and how (measurement scope). Despite different types, CE strategies can be grouped according to their attempt to preserve functions, products, components, materials, or embodied energy; additionally, indicators can measure the linear economy as a reference scenario. The measurement scope shows how indicators account for technological cycles with or without a Life Cycle Thinking (LCT) approach; or their effects on environmental, social, or economic dimensions. To illustrate the classification framework, we selected quantitative micro scale indicators from literature and macro scale indicators from the European Union 'CE monitoring framework'. The framework illustration shows that most of the indicators focus on the preservation of materials, with strategies such as recycling. However, micro scale indicators can also focus on other CE strategies considering LCT approach, while the European indicators mostly account for materials often without taking LCT into account. Furthermore, none of the available indicators can assess the preservation of functions instead of products, with strategies such as sharing platforms, schemes for product redundancy, or multifunctionality. Finally, the framework illustration suggests that a set of indicators should be used to assess CE instead of a single indicator.
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The transition to a climate-neutrality is expected to boost the demand for batteries in the coming years. If the EU wants to be competitive in the global market of battery manufacturing it has to ensure a sustainable, secure supply of raw materials needed for the batteries value chain. Therefore, reliable systemic information on recent availability of these raw materials within the EU economy is crucial to identify hotspots and define ways to secure their sustainable supply. Material System Analysis (MSA) can provide crucial information for the recent past on sustainable resource management, including the provision of evidence to inform policy decision-making on the sustainable and competitive supply of e.g. battery raw materials. This report focuses on the MSA studies of five selected materials used in batteries: cobalt, lithium, manganese, natural graphite, and nickel. It summarises the results related to material stocks and flows for each material. The MSA studies, were performed for five consecutive reference years, i.e. from 2012 to 2016. This report however presents only the MSA results for 2016. Priority has been given to official and publicly available data sources. Because of their importance for the future battery value chain in Europe, the five MSA have been harmonised considering the latest available datasets publicly available on batteries stocks and flows (update from the ProSum database). The five battery-related materials analysed show a very strong reliance on imports along the value chain. In particular the material systems are all highly dependent on imports of primary and/or semi-processed materials. The EU self-sufficiency was analysed separately for each stage. For the extraction stage, natural graphite had the lowest value of EU self-sufficiency in 2016 (less than 1% of the amount used in manufacturing was extracted in the EU), while nickel had the highest (37% of nickel in its primary forms was extracted in the EU). For the EU manufacturing stage, 75% of the products containing cobalt and lithium consumed in the use stage were produced in the EU, in 2016. On the other hand, the EU manufacturing of manganese, natural graphite and nickel products was self-sufficient to satisfy the EU consumption and supplying the external market. For all these materials the functional recycling of old scrap is still low and under development in the EU. Cobalt has the highest end-of-life recycling input rate (EOL-RIR) with 22%, while for lithium, this rate is close to 0%. This indicates that the EU is currently able to only slightly decrease its dependency on primary material using secondary materials recycled domestically. For the period covered by the MSA (2012-2016), results confirm that battery manufacturing has not been a dominant application. Based on the strong promotion of clean technologies, the demand for these raw materials is expected to multiply. As a consequence, imports of these materials will intensify, as domestic processing and manufacturing increases. The situation is however less clear for the net balance of the final products (containing these materials). In the coming years, the expansion in EU capacity to produce significant amounts of batteries and related final products will determine industry's competitiveness on the world battery market. ; publishedVersion ; The reuse policy of the European Commission is implemented by the Commission Decision 2011/833/EU of 12 December 2011 on the reuse of Commission documents (OJ L 330, 14.12.2011, p. 39). Except otherwise noted, the reuse of this document is authorised under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence (https://creativecommons.org/licenses/by/4.0/). This means that reuse is allowed provided appropriate credit is given and any changes are indicated. For any use or reproduction of photos or other material that is not owned by the EU, permission must be sought directly from the copyright holders. All content © European Union, 2020, except: Battery figure in the cover page that was designed by vectorpocket / Freepik
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