How to Identify Potentials and Barriers of Raw Materials Recovery from Tailings? Part II: A Practical UNFC-Compliant Approach to Assess Project Sustainability with On-Site Exploration Data
Open Access
- 29 October 2021
- Vol. 10 (11), 110
- https://doi.org/10.3390/resources10110110
Abstract
A sustainable raw materials (RMs) recovery from waste requires a comprehensive generation and communication of knowledge on project potentials and barriers. However, a standardised procedure to capture sustainability aspects in early project development phases is currently missing. Thus, studies on different RM sources are not directly comparable. In this article, an approach is presented which guides its user through a practical interpretation of on-site exploration data on tailings compliant with the United Nations Framework Classification for Resources (UNFC). The development status of the overall project and the recovery of individual RMs are differentiated. To make the assessment results quickly comparable across different studies, they are summarised in a heat-map-like categorisation matrix. In Part I of this study, it is demonstrated with the case study tailings storage facility Bollrich (Germany) how a tailings mining project can be assessed by means of remote screening. In Part II, it is shown how to develop a project from first on-site exploration to a decision whether to intensify costly on-site exploration. It is concluded that with a UNFC-compliant assessment and classification approach, local sustainability aspects can be identified, and a commonly acceptable solution for different stakeholder perspectives can be derived.Keywords
Funding Information
- Bundesministerium für Bildung und Forschung (033R213A-D)
This publication has 57 references indexed in Scilit:
- Design, construction and management of tailings storage facilities for surface disposal in China: case studies of failuresWaste Management & Research: The Journal for a Sustainable Circular Economy, 2012
- Exploring the origins of ‘social license to operate’ in the mining sector: Perspectives from governance and sustainability theoriesResources Policy, 2012
- Production of eco-friendly bricks from copper mine tailings through geopolymerizationConstruction and Building Materials, 2012
- Mining and sustainability: asking the right questionsMinerals Engineering, 2012
- Energy and greenhouse gas impacts of mining and mineral processing operationsJournal of Cleaner Production, 2010
- Towards a sustainability criteria and indicators framework for legacy mine landJournal of Cleaner Production, 2009
- Trace element transformations and partitioning during the roasting of pyrite ores in the sulfuric acid industryJournal of Hazardous Materials, 2009
- Life cycle assessment of mine tailings management in CanadaJournal of Cleaner Production, 2009
- Mining life cycle modelling: a cradle-to-gate approach to environmental management in the minerals industryJournal of Cleaner Production, 2006
- Developing a framework for sustainable development indicators for the mining and minerals industryJournal of Cleaner Production, 2004