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National policies for resource efficiency and waste management : structures, impacts, and deficits
(2015)
Treating waste as a resource and the design of a circular economy have been identified as key approaches for resource efficiency. Despite ambitious targets, policies and instruments that would enable a transition from a conventional waste management to an integrated and comprehensive resource management are still missing. Moreover, this will require innovative policy mixes which do not only address different end-of-pipe approaches but integrate various resource efficiency aspects from product design to patterns of production and consumption. Based on the results of a project funded by the Seventh Framework Programme for Research and Technological Development named "POLFREE - Policy Options for a resource efficient economy", this paper addresses several aspects of the conceptualization of policy mixes with regard to waste as a specific resource efficiency challenge. The guiding research interest of this paper is the combination of policies necessary to create a full circular economy. In a first step, the present waste policy frameworks, institutions and existing incentives at national level are examined in order to disclose regulatory and policy gaps. Based on this, the second part of the paper describes and analyses specific waste-related resource efficiency instruments with regard to their potential impacts under the constraints of various barriers. Based on the assessment of the country analyses and the innovative instruments, the paper draws conclusions on waste policy mixes and political needs.
While secondary plastics arising at the manufacturing and processing phases are recycled to the production process in large measure due to its high purity, the market share of secondary plastics remains low and recycling is often dominated by thermal recovery. Energetic recovery of plastics in waste electrical and electronic equipment (WEEE) has been dominating for a long time. At the same time reuse of WEEE is not well developed at EU level; with few exceptions at Member State level. Against this background we want to discuss in this book chapter several policy instruments that aim to increase the reuse of WEEE as well as the use of secondary plastics in electrical and electronic equipment. Taking the case study of Germany we evaluate instruments theoretical quantity effects and their feasibility. In reality, instruments are often weak and scattered implemented. To identify a policy mix without the risk of creating expensive policies with the potential for inefficient outcomes, we make two complementary conceptual proposes, which first open up perspectives for possible synergies of instruments and second allow an integrated understanding of the regional context in which instruments are implemented. The discussion of the case study of promoting reuse within this framework makes clear, that such an integrated understanding is the basis for any appropriate, targeted and efficient stimulation and bridges the gap between theoretical policy formulation and practically implementation.
Critical metals are in great demand by the electrical and electronics industry, so waste electrical and eletronic equipment represents a significant source of secondary raw materials. Owing to low recycling rates and the concomitant supply risks associated with critical metals, the closure of the material cycles is highly relevant to the German economy. Losses of these metals occur from collection until their material recovery, along the entire disposal chain of waste electrical and electronic equipment. This paper develops planning criteria for the design of collection groups to achieve higher recovery amounts of such metals. The aim is to clarify what amounts of metals exist, both product-specific and on the market, how the dismantling of the products is constructed and how collection groups can be arranged with planning criteria oriented towards resource conservation. The analysis is a snapshot using the example of indium and selected products. A procedure is presented and findings identified which are transferable to various critical metals and to waste electrical and electronic equipment. The results show that grouping of products according to resource amounts and the dismantling effort enables forward-looking and resource-efficient planning of the treatment of every single collection group.
A lack of proper treatment infrastructure and sufficient capacity for municipal solid waste (MSW) treatment is a crucial barrier for the environmentally sound management of waste. However, overcapacities, especially for waste incineration, also have to be taken into account regarding their potential impacts on recycling markets and waste treatment prices. This paper provides a comprehensive overview of existing MSW incineration plants and their capacities within Europe. In combination with the analysis of imports and exports of MSW for incineration, it provides an indication of over- and undercapacities for incineration plants. Among other things, the results show that in six of the 32 countries analysed in this study, capacities exceed more than 50% of the annual waste generation, while in two countries the total amount of waste generated annually is not enough to fill all the incineration plants.
Supply risks and environmental concerns drive the interest in critical raw material recycling in the European Union. Globally, waste electrical and electronic equipment (WEEE) is projected to increase by almost 40% until 2030. This waste stream can be a source of secondary raw materials. The determination of the economic feasibility of recycling and recovering specific materials is a data-intensive, time-consuming, and case-specific task. This study introduced a two-part evaluation scheme consisting of upper continental crust concentrations and raw material prices as a simple tool to indicate the potential and limitations of critical raw material recycling. It was applied to the case of light-emitting diodes (LED) lamps in the EU. A material flow analysis was conducted, and the projected waste amounts were analyzed using the new scheme. Indium, gallium, and the rare earth elements appeared in low concentrations and low absolute masses and showed only a small revenue potential. Precious metals represented the largest revenue share. Future research should confirm the validity and usefulness of the evaluation scheme.