Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials Supply
Extractive waste (EW), including tailings, is produced in large quantities during mining activities. In recent years, the linear economic model (“take-use-and-throw” approach) has been replaced by a circular approach, emphasizing the sustainable use and recovery of EW. The development of innovative...
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MDPI AG
2024-03-01
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Series: | Mining |
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Online Access: | https://www.mdpi.com/2673-6489/4/1/10 |
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author | Susanna Mancini Marco Casale Antonio Tazzini Giovanna Antonella Dino |
author_facet | Susanna Mancini Marco Casale Antonio Tazzini Giovanna Antonella Dino |
author_sort | Susanna Mancini |
collection | DOAJ |
description | Extractive waste (EW), including tailings, is produced in large quantities during mining activities. In recent years, the linear economic model (“take-use-and-throw” approach) has been replaced by a circular approach, emphasizing the sustainable use and recovery of EW. The development of innovative protocols, such as Best Available Techniques (BATs), which aim at the technological and process improvement of more sustainable mining activities and at the production of renewable, highly performing green materials, has led to technological advancements, expertise in sustainability, and a reduced ecological footprint, potentially causing positive economic and social impacts and reducing environmental ones. Extractive waste and tailings, if suitably characterized, can be used to improve and make sustainable the works connected to the management of mining activities. The qualitative–quantitative characterization of EW is essential for subsequent reuse and for assessing the risk to human health and the extent of environmental impacts in the various matrices. The application areas vary according to the type of waste and mining tailings, the morphological characteristics of the deposits, and the geological, geomorphological, and logistic context of the area. Integrated protocols for sustainable EW exploitation and positive impacts on the economic, environmental, and technological/social level are analyzed. The present paper aims at providing an overview of challenges and potentialities connected to extractive waste (EW) management and potential exploitation to recover raw materials (RM), critical raw materials (CRM), and secondary raw materials (SRM). |
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issn | 2673-6489 |
language | English |
last_indexed | 2024-04-24T17:59:01Z |
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spelling | doaj.art-1b2d203175ba4e6ba347a4875af8ea742024-03-27T13:56:28ZengMDPI AGMining2673-64892024-03-014114916710.3390/mining4010010Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials SupplySusanna Mancini0Marco Casale1Antonio Tazzini2Giovanna Antonella Dino3Earth Sciences Department, University of Torino, 10125 Turin, ItalyDepartment of Management, University of Torino, 10134 Turin, ItalyIndependent Researcher, 54100 Massa, ItalyEarth Sciences Department, University of Torino, 10125 Turin, ItalyExtractive waste (EW), including tailings, is produced in large quantities during mining activities. In recent years, the linear economic model (“take-use-and-throw” approach) has been replaced by a circular approach, emphasizing the sustainable use and recovery of EW. The development of innovative protocols, such as Best Available Techniques (BATs), which aim at the technological and process improvement of more sustainable mining activities and at the production of renewable, highly performing green materials, has led to technological advancements, expertise in sustainability, and a reduced ecological footprint, potentially causing positive economic and social impacts and reducing environmental ones. Extractive waste and tailings, if suitably characterized, can be used to improve and make sustainable the works connected to the management of mining activities. The qualitative–quantitative characterization of EW is essential for subsequent reuse and for assessing the risk to human health and the extent of environmental impacts in the various matrices. The application areas vary according to the type of waste and mining tailings, the morphological characteristics of the deposits, and the geological, geomorphological, and logistic context of the area. Integrated protocols for sustainable EW exploitation and positive impacts on the economic, environmental, and technological/social level are analyzed. The present paper aims at providing an overview of challenges and potentialities connected to extractive waste (EW) management and potential exploitation to recover raw materials (RM), critical raw materials (CRM), and secondary raw materials (SRM).https://www.mdpi.com/2673-6489/4/1/10sustainable miningcritical raw materialscircular economysupply chainwaste recoveryrecycling |
spellingShingle | Susanna Mancini Marco Casale Antonio Tazzini Giovanna Antonella Dino Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials Supply Mining sustainable mining critical raw materials circular economy supply chain waste recovery recycling |
title | Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials Supply |
title_full | Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials Supply |
title_fullStr | Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials Supply |
title_full_unstemmed | Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials Supply |
title_short | Use and Recovery of Extractive Waste and Tailings for Sustainable Raw Materials Supply |
title_sort | use and recovery of extractive waste and tailings for sustainable raw materials supply |
topic | sustainable mining critical raw materials circular economy supply chain waste recovery recycling |
url | https://www.mdpi.com/2673-6489/4/1/10 |
work_keys_str_mv | AT susannamancini useandrecoveryofextractivewasteandtailingsforsustainablerawmaterialssupply AT marcocasale useandrecoveryofextractivewasteandtailingsforsustainablerawmaterialssupply AT antoniotazzini useandrecoveryofextractivewasteandtailingsforsustainablerawmaterialssupply AT giovannaantonelladino useandrecoveryofextractivewasteandtailingsforsustainablerawmaterialssupply |