Innovation within the mining value chain is essential to advance sustainable practices, increase competitiveness of the sector and local value-added in host communities. Along with regulation, technologies for sustainable mining practices are a main tool to help achieve strategic authority for minerals without compromising the environmental protection goals within regions. Circular economy practices, for instance, present opportunities for reduced environmental impacts and material consumption along the entire mining lifecycle, while enhancing mineral supply, e.g. through waste prevention, resource efficiency and material recovery.
However, the expansion of innovation and the circular economy for mining in the European Union faces several barriers. First, the current structures of funding mechanisms for innovation inhibits continuity and commercialisation of innovation projects for the mining sector. The high dependency on European programmes, such as Horizon Europe and the EU Innovation Fund, leads to greater focus on first phases of innovation in research institutions, without long-term support for commercialisation (Muscio, Simonelli and Vu, 2023[10]). Furthermore, the multiplicity of EU and national innovation programmes, each with different specific priorities, requires significant time and resources from innovation actors to navigate applications and hinders the ability to scale funding support for long-term outcomes.
Second, there is a lack of complementary approaches at the regional level to use different funding schemes to support innovation. While regional authorities and research institutions recognise the potential for utilising various complementary funds from EU, national and private sources, these are not systematically explored. For example, regions often rely on the European Regional Development Fund when implementing smart specialisation strategies, with collaborative approaches for using other EU funding possibilities being less common.
Third, regional actors lack a unified vision for mining innovation and, in some regions, platforms to connect and build capacity across innovation actors and provide information and support for funding applications. Regional authorities, entrepreneurs, research centres and companies often lack a set of common priorities on research and innovation to enhance the regional mining ecosystem, including where to target efforts (e.g. industrial innovation and/or the circular economy). Some regions do not have innovation centres to connect stakeholders around mining (Central Greece) and provide important information/support on available funding. In others (Andalusia), partnerships for providers and researchers to test technologies and processes in real environments is also lacking. Even in areas where innovation centres/clusters exist, collaboration can predominantly be confined to large-scale industries.
Lastly, economic and regulatory barriers can inhibit innovations across the mining sector. Economically, this includes high investment needs for mine-specific innovative technologies. In terms of regulation, while waste legislation aims to protect the environment and human health from the impacts of waste, it may also hamper circular economy innovation. The strict requirements attached to managing materials classified as waste, especially those labelled as hazardous waste, can become an obstacle to their recovery.
The European Commission and national governments play a crucial role in streamlining and improving continuity of funding and capacity support for innovation and the circular economy for mining as well as providing economic incentives and reducing regulatory burden, e.g. by supporting the reclassification of certain waste materials from mining to byproducts.
Against this backdrop, regions have unique levers to ensure national and EU efforts are implemented and well placed to:
Foster innovation through partnerships within the region to reduce information gaps and identify priorities. Partnerships with mining industry need to include particular focuses on linking entrepreneurs and unifying approaches to support the circular economy for mining. For this, centres and networks such as the Associação Cluster Portugal Mineral Resources in Alentejo and Centro and Business Joensuu in North Karelia, are relevant to link SMEs with innovation activities and funding opportunities. Dedicated centres, such as the Digipolis Circular Economy Centre in Lapland can do this by serving as a hub for local businesses to understand and adopt circular economy and industrial symbiosis practices.
Channel EU funding and partner with private companies to create processing and testing facilities, for example in old mines. Mining innovation relies on physical spaces for creating new tools and testing technologies for the industry. Regions could benefit from innovation centres and industrial parks that help facilitate the mining innovation and industrial symbiosis, assist in commercialising universities’ R&D activities and offer opportunities for local SMEs to join the mining value chain.
Promote a complementary use of EU (Horizon Europe, Erasums+), national and private funding to advance innovation projects, technological upgrade and capacity of the different stakeholders in the regional innovation ecosystem. Regions can support the circular economy with the deployment of innovative technologies for waste recovery, waste minimisation and digitalisation of processes, including through their integration into regional smart specialisation strategies. For instance, the regional council of North Karelia has been instrumental in providing seed funding and channelling EU funds to the Geological Survey of Finland’s mineral processing pilot plant and research facility, which can anchor activity for a service mining industry hub in the municipality of Outokumpu.
Disseminate examples of good practices in the circular economy, emphasising opportunities beyond mining waste recovery across the entire mining lifecycle, from mine planning to construction, operation and closure. Regions can provide a vision and enhance the understanding of the benefits and full scope circular economy opportunities provide. For example, many current practices focus on piloting recycling projects, yet some projects are already exploring ways to integrate circularity throughout the entire value chain. For instance, Centro is home to several circular economy champions in the ceramics and stone industry that integrate circularity in their operations at the different stages of their value chain.