GUIDING FUTURE RESEARCH ON THE VALORISATION OF SHREDDER FINE RESIDUES: A REVIEW OF FOUR DECADES OF RESEARCH
| Autor: | Hans Andersson, Mats Eklund, Tharaka Gunaratne, Joakim Krook |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Environmental Engineering
0211 other engineering and technologies Shredder fines 02 engineering and technology 010501 environmental sciences 01 natural sciences lcsh:Environmental engineering Environmental Management lcsh:Environmental pollution Recovery Environmental protection lcsh:TD172-193.5 Environmental Chemistry Systems perspective 021108 energy Business Shredder residue lcsh:TA170-171 Valorisation Miljöledning Waste Management and Disposal 0105 earth and related environmental sciences |
| Zdroj: | Detritus, Iss 9, Pp 150-164 (2019) |
| ISSN: | 2611-4135 |
| DOI: | 10.31025/2611-4135/2019.13868 |
| Popis: | Millions of tonnes of shredder fines are generated and disposed of globally, despite compelling reasons for its recovery. The absence of a review of previous literature, however, makes it difficult to understand the underlying reasons for this. Thus, this study attempts to investigate and assess what, to what extent, and in what ways shredder fines have been addressed in previous research. In doing so, guidelines are drawn for future research to facilitate the valorisation (upgrading and recovery) of shredder fines. Previous research concerning shredder fines was identified with respect to three main research topics. The material characterisation studies are predominantly confined to the occurrence of metals due to their recovery and contamination potential. The process development studies have often undertaken narrowly conceived objectives of addressing one resource opportunity or contamination problem at a time. Consequently, the full recovery (the retrieval of valuable resources and the bulk-utilisation as substitute material) potential of shredder fines has been largely overlooked. The main limitation of policy and regulation studies is the absence of in-depth knowledge on the implications of governmental waste- and resource-policies (macro-level) on actors’ incentives and capacities (micro-level) for fines valorisation, which is necessary to understand the marketability of fines-derived resources. Undertaking a systems perspective is the key to recognising not only the different aspects within the individual research topics but also the inter-relations between them. It also facilitates the internalisation of the inter-relations into topical research. |
| Databáze: | OpenAIRE |
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