UNEXMIN: An autonomous underwater explorer for flooded mines

https://www.unexmin.eu

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UNEXMIN meeting, La Palma

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La Palma Research Centre recently had the pleasure to receive the UNEXMIN partners in the island of La Palma, in the Canary Islands, Spain. The meeting that brought together partners to discuss the actual state of UNEXMIN and the future of the project was held on the 10 and 11th of January.

The development of the multi-robotic platform was also discussed and a schedule for the production and assembly of the two other robots was defined. This is an important step in order to guarantee that the UNEXMIN team will have the robots ready in time for the field trials.

The first day started with discussions among the partners about the current state of the trials. Both the data analysis from the previous tests (Idrija and Kaatiala) as well as the two next ones (Urgeiriça and Ecton) were discussed. This last point was of particular importance since the team will have two and three robots in Urgeiriça and Ecton, respectively, which will make the trials ever more complex. Therefore, proper planning is crucial and that was one of the reasons why this meeting was held now. The Urgeiriça trial is planned for March/April, while UNEXMIN will go to Ecton in May.

The other major point of the meeting – on the second day – was the discussion of the short, medium and long-term future of the UNEXMIN technology. Discussions focussed on how to better serve the market with this innovative technology that will result in the exploration and 3D mapping of underground flooded mines and other underwater environments.

Also, on the second day, as an interactive exercise, the partners worked together on a mindmapping exercise that was organised by LPRC. The results from this mindmap as well as from other foresight tools will be input for the research roadmap of the UNEXMIN technology.

  • The UNEXMIN meeting in La Palma
  • The mindmap exercise
  • The mindmap exercise 2
  • UNEXMIN group photo

This was a successful meeting where all the partners contributed with their views and knowledge and from where a bright future for UNEXMIN could be created!

From LPRC, it was a pleasure to host this meeting and we hope to see our UNEXMIN partners there in a future opportunity.

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UNEXMIN Project Partners meeting, Bled

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The first UNEXMIN consortium meeting of 2018 took place during the 31st of January and 1st of February in Bled, Slovenia. The main points of discussions included the current and future developments of the UX-1 robot and the preparations for the first trial at the Kaatiala mine, Finland, in June.

The first meeting day started with a revision and update of the work developed by the project partners. In the afternoon, the UNEXMIN consortium and advisory board members – personnel with useful experience in the fields if robotics and raw materials – were separated into advisory meetings and technical UX-1 discussions. The day ended with the planning for the assembly of the UX-1 robot – to happen in Porto, Portugal, during April.

UNEXMIN project partners at the first 2018 consortium meeting

The second day was place to the further technical discussions for the present and future developments of the technology. Preparations for the first pilot trial in the Kaatiala mine in Finland were also agreed upon so everything can work properly. Following, there was a interactive discussion on exploitation measures for the UNEXMIN technology.

Preparations for the Kaatiala mine pilot test

Exploitation discussion for UNEXMIN technology

The consortium is working hard to develop the robotic system that will be able to explore and map flooded mines and other underwater environments!

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¡VAMOS! & UNEXMIN joint conference, Bled

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On the January 30, the Hotel Kompas in Bled, Slovenia, hosted the “Use of Robotics and Automation for Mineral Prospecting and Extraction”, a joint conference of UNEXMIN, ¡VAMOS! and Real Time Mining Projects. The conference was led by Gorazd Zibret from the Geological Survey of Slovenia. The 1-day conference featured the latest research in a variety of topics related to robotics and automation and their application to exploration and extraction of mineral raw materials. It started with a plenary session featuring presentations such as “Advances in Subsea Mining” (Stef Kapusniak) and “Future Mining: Scenarios and Roadmaps (an international review)” (Marco Konrat Martins, LPRC).

The conference was then divided into two parallel sessions: one related to Hardware developments moderated by Norbert Zajzon (University of Miskolc) and the other related to Software developments moderated by Steve Henley (Resource Computing International).

After the lunch break, the conference resumed with a plenary session introducing the leading projects. LPRC presented “UNEXMIN project: an underwater explorer for flooded mines” (Luís Lopes).

UNEXMIN / ¡VAMOS! workshops

During the afternoon, the participants were divided in two interactive workshops: one dedicated to exploitation of the technologies, the other to future research and technology roadmap planning.

On the exploitation workshop participants were called to answer three questions. The input will then be used to adapt better exploitation measures for both projects. The questions were: (1) What is the best the best exploitation strategy for project participants?, (2) How to persuade customers to buy/invest into new technologies? and, (3) How and where to get additional funds for the projects’ development?.

The research roadmap workshop focussed on analysing future scenarios and how the technologies can adapt to specific changes in the raw materials sector. Then, participants helped in the identification of future prospects in three main areas: geological data collection, spatial awareness and navigation, and extraction. The data will be used to define possible research/technology pathways for both projects for the short, medium and long-term future.

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Field trip to Idrija Mercury Mine – UNESCO WHS

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LPRC team participated at the fieldtrip, previous to UNEXMIN & ¡VAMOS! joint conference, to Idrija mercury (Hg) mine, west from Ljubljana. The mercury occurrence was discovered at Idrija in the 15th century, and the mining operation soon followed. Mercury is present as both liquid metal and cinnabar (HgS) – Idrija has been developed as the second largest Hg mine in the world. During the last centuries, Idrija’s miners dug over 700 km tunnels, spread across 15 levels down to 380 m depth. The estimated total production is around 150 thousand tonnes of mercury, that has been used for science, agriculture, extraction of other precious metals, amongst other uses, across Europe and worldwide(1). However, Hg mining in Europe has been shut down, together with the Idrija mine, in 1995 due to health and environmental concerns. Today the mine and the ore processing facilities are part of the UNESCO World Heritage, showcasing the rich mining history to visitors.

The mine visit showed the technological characteristics of Hg mining at different centuries. The visitors were also explained about the life of the miners, the role that Hg mining played in the economic, political, cultural aspects of Idrija, and its advantages/disadvantages.

360 degree view in the mine (drag and move the photo to look around).

The group next visited the nearby ore processing facilities and the historical exhibition of Idrija Hg mining. The ore processing facilities went through, at least, 8 major technological upgrade since 1490.

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UNEXMIN and ¡VAMOS! at the “H2020 cluster event for ongoing mining projects”, Brussels

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Both the UNEXMIN and ¡VAMOS! projects were presented at the first event on Horizon 2020 mining projects, entitled “H2020 cluster event for ongoing mining projects”, organized by EASME in Brussels, Belgium, on the 12th of December 2017. The event served as a catalyser to gather Horizon 2020 and FP7 projects that are performing research and innovation in the various areas of the mining sector. These include underwater exploration (the case for UNEXMIN) and underwater exploitation (the case for ¡VAMOS!), amongst many others.

The one-day event was characterised by presentations from each of the invited projects regarding objectives, approaches, and challenges – the main goal was to find synergies between the different mining projects, specially through networking. There were 6 main fields where the different projects were allocated: Intelligent Mining, Deep Sea Exploration and Mining, Sustainable Selective Low-Impact Mining, Re-opening abandoned mines in the EU, Real Time Exploration and Real Time Mining, Alternative Mining and, finally, Climate Services for Mining.

The one-day event was characterised by presentations from each of the invited projects regarding objectives, approaches, and challenges. The main goal was to find synergies between the different mining projects, specially through networking. There were 6 main fields where the different projects were allocated: Intelligent Mining, Deep Sea Exploration and Mining, Sustainable Selective Low-Impact Mining, Re-opening abandoned mines in the EU, Real Time Exploration and Real Time Mining, Alternative Mining and, finally, Climate Services for Mining.

The UNEXMIN and ¡VAMOS! projects were both part of the “Re-opening abandoned mines in the EU” session. Both projects are creating innovative solutions to explore and exploit underwater environments such as flooded underground mines and open-pit mines. With the use of the technologies, that are being developed by our projects, the re-opening of closed, abandoned mines is becoming a reality.

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LPRC at the Raw Materials Week 2017, Brussels

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The second European Raw Materials Week was held in Brussels from the 6th to the 10th of November. This is a recent event, that intends to get together projects, parterns and personel related to the all the areas of raw materials to discuss on the most pressuring topics for the sector. As a team actively dealing with raw materials projects, LPRC was present during this very important forum.

Raw Materials Week 2017

The LPRC members have been present in many events during this week and those include: 1) the INTRAW project consortiun meeting, 2) the EU advanced mining country raw materials diplomacy dialogue conference, 3) the INTRAW Experts Workshop – which was organised by the LPRC team, 4) the Reconciling biodiversity protection and extractive activities conference, 5) the The EU Raw Materials Knowledge Base in support of EU raw materials policy, 6) the Prospecting secondary raw materials in the urban mine and mining wastes (ProSUM) conference and, finally, 7) the MINATURA2020 final conference.

During the week, a poster session was also occurring. There were 6 project posters where LPRC is an partner: UNEXMIN, ¡VAMOS!, CHPM2030, INTRAW, MINATURA 2020 and MICA. These projects that focus on exploration, exploitation and raw materials databases attracted a lot of attention to the Raw Materials Week participants – they fitted perfectly into the thematic.

Preparation of the RMW poster session with the UNEXMIN, INTRAW, MINATURA 2020, ¡VAMOS, CHPM2030 and MICA projects

Being present at this high-level conferences and workshops allowed the LPRC members to gain valuable insight on the issues, challenges and solutions that are linked to the raw materials sector, while also participating in the many discussions held in the many conferences.

We hope to participate again next year!

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UNEXMIN & ¡VAMOS! at the Real-Time Mining Conference, Amsterdam

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During the 10th and 11th of October, both the UNEXMIN and ¡vamos! projects were present at the Real-Time Mining Conference, in Amsterdam, The Netherlands. The two projects offering research and innovation action solutions, had members from the consortia presenting talks to the audience regarding an overview of the work developed and present and future steps.

Real-Time Mining Conference kick-off

The Real-Time Mining conference brought together researchers from 4 EU-funded projects: SOLSA, Real-Time Mining, ¡vamos!, and UNEXMIN and external interested parties such as other project and industry participants. The main goal was to show what each project is working on and the different solutions to overcome the difficulties. The exchange of ideas and rising of synergies between different activities become a welcome reality after each presentation.

The conference kickstarted with the overview presentations of the four above mentioned Horizon2020 projects. From LPRC’s side, two members of the UNEXMIN and ¡vamos! consortia were present at the Real-Time Mining conference – they gave the overview of these respective projects.

¡vamos! and UNEXMIN received a lot of attention with their talks, which was reflected in the great amount of questions and further discussions, even during the breaks. The next sessions for the first and second days were dedicated to more specific talks regarding positioning and material tracking, automated material characterization, resource modelling and value of information, process optimization and, data management.

The Real-Time Mining conference was very successful in all aspects. For LPRC, it meant communicating the projects, raising awareness of the future technologies, finding new ideas and making valuable contacts for the future.

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UNEXMIN La Palma Workshop

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On the 3rd and 4th of October, 2017, the UNEXMIN consortium got together in the island of La Palma, Spain, to discuss some very important aspects of the project. Among these there were discussions on the current development of the project, the near future steps and the way to go when the time to exploit the results come – making the novel UNEXMIN technology available to the market.

The first day started with the always necessary discussions related to the developments of the project: past, present and future were all analysed. After this groundwork, the consortium started a debate to make a plan on how to explore the UNEXMIN technology to the market once the project is over.

LPRC members giving a warm welcome to the workshop participants

The discussions around the future exploitation of the UNEXMIN project and its results extended to the second day of the meeting. To finalise this fruitful workshop, an early exploitation plan and course of action were successfully defined. This action will ensure the everyone is working towards the same objectives.

The discussions were partly held under a nice environment

The LPRC team, host of this UNEXMIN meeting in La Palma, actively participated in all the discussions giving some very useful input for the definition of the exploitation plan.

The consortium partners, who loved “La Isla Bonita”, as La Palma is known, will get back together in Bled, Slovenia, for a consortium meeting.

The UNEXMIN partners present in La Palma

See you all there!

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FEMP annual reunion in Sopron, Hungary

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The Federation of European Mineral Programs (FEMP) annual reunion took place in Sopron, Hungary, organized by the University of Miskolc. FEMP organizes and co-ordinates the European Mining, Minerals a nd Environmental Program (EMMEP) for students in Resource Engineering, Mining and Geotechnical Engineering, Mineral Processing, Recycling and related academic studies. Tamás Miklovicz, as a former student of the European Geotechnical Environmental Course (EGEC), organized by FEMP, participated in the event. Every year a reunion is organized to gather former students, academics and industry rep resentatives for an informal weekend with networking and interesting events

The reunion kicked-off with a guided city tour and welcome reception on Thursday, 31st of August. Next day, after the FEMP industrial members business meeting, the reunion was opened by the organiser, Ferenc Mádai. The morning session included a workshop, discussion about the Minatura2020 project, which was introduced by Zoltán Horváth. Before the workshop, Tamás Miklovicz had a one-slide addition, providing an outlook on Horizon 2020 opportunities and its best examples, including UNEXMIN, INTRAW and CHPM2030 projects.

During the workshop, the participants were divided into three groups, based on the factors that define Mineral Deposits of Public Importance (MDoPI): Level of Geological Knowledge, moderated by Zoltán Horváth, Environmental and Social aspects, moderated by Tamas and Economic considerations, moderated by Ákos Csicsek. Such factors are Background Geological Information & Knowledge – known or unknown mining/quarrying districts, Impact of Past Exploitation Activities in a Specific Tract, Social Acceptance, Compatibility With Other Land Uses, Contribution of an Active Operation to the Added-Value Chain of Mineral Products, etc. The participants realised that these factors are rather complex and many of them can have a positive or negative effect on future mining activity. The participants explained some of their experience at mines they were working. As a conclusion, there are many good examples where mining operation, surface or underground, is very welcome by the local community, however generally speaking, there are a lot of work needs to be done to harmonize mining operation with other land uses.

In the afternoon session, the best master thesis have been presented from the just graduated students. One of the highlight is the Development of a comprehensive system Model for a Magnetic Density Separation Process Line from Wokke Wijdeveld, which dealt with a novel type of separation technique, using water based magnetic ferrofluid, mixed with grains of different density. The mixture is put into an electromagnetic field that creates a vertical density gradient, which separates the particles, based on their type (density), so it can be divided into its base products.

During the whole event, a poster section was open with UNEXMIN, KINDRA, CHPM and INTRAW posters, allowing the participants to get familiar with these interesting projects.

The reunion closed with a very relaxed bike tour and BBQ. But EIT Raw Materials certified courses continue, highly recommended for any student interested in the mineral raw material sector.

Next year see you in Delft!

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La Palma Research Centre presents multiple projects at EGU 2017

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The 2017 European Geoscience Union’s (EGU) General Assembly took place in Vienna at the Austria Centre from Monday the 24th to Friday the 28th of April. At this large geoscientific gathering, at which over 12,000 participants from academia and industry attended, La Palma Research Centre colleagues took the opportunity to exhibit and present six research and innovation projects.

On the first day of the conference, Cameron Sword opened the Energy, Resources and Environment session with an oral presentation on the European Commission’s Horizon2020 co-funded ¡VAMOS! (Viable Alternative Mine Operating System) project. During the 15 minute presentation,  Cameron explained the overall concept and technological components of ¡VAMOS!, its vision for a future of cost-efficient low-impact European mine excavation, and the results of the project to date. After the presentation, multiple questions from the audience were answered, whilst a stimulating debate ensued on the functionality of the system components.

Cameron Sword narrates an interactive video showing the operation of ¡VAMOS!

Immediately following the ¡VAMOS! presentation, Luís Lopes gave a detailed and highly technical presentation on UNEXMIN (Underwater Explorer for Flooded Mines) – a related EC H2020 project in which mining and robotics scientists are collaborating to create a world-first autonomous underwater mapping robot for use in flooded mines. Luís’ UNEXMIN presentation was highlighted as a ‘significant interest’ topic for the EGU 2017 conference, being selected as one of the most interesting to attend during the week-long conference.

Luís Lopes delves into the details of UNEXMIN during his presentation at the ERE1.1 session

Then, following an engaging presentation on the INTRAW (International Observatory for Raw Materials) project by Chris Keane from the American Geosciences Institute, LPRC’s colleague, Marco Martins gave an insightful talk on foresight methodology and raw materials case studies. Marco’s presentation focussed on work done during the ongoing MICA (Mineral Intelligence Capacity Analysis) project, including a review of data and stakeholders needs in the field of raw materials.

Marco Martins outlines the nature of the foresight case-study data used during the MICA project

As a bonus presentation during the morning ERE session, Tamás Miklovicz gave an ad hoc talk on the new H2020 CHPM2030 (Combined Heat, Power and Metal extraction) project. Concluding with an intriguing and extensive discussion from an engaged and interested audience, Tamás proceeded to hold an open poster session on Thursday afternoon on this innovative combined geothermal energy/mineral-extraction project.

Tamás Miklovicz comfortably explains CHPM to just one of many similar interested onlookers in the main hall at the Austria Centre during EGU2017

Also presented in the main hall on Thursday were the KINDRA (Knowledge Inventory for Hydrogeology Research) and La Noche de los Volcanes projects. Cseko Adrienn explained the purpose and details of the KINDRA project and the recent opening of its signature EIGR (European Inventory on Groundwater Research), whilst Ariadna Ortega took charge of La Noche de los Volcanes by explaining the statistical results and main outcomes of this four-year geoscience outreach project which was comprised of three separate sub-projects at various locations across the seven Canary Islands.

The KINDRA poster explaining the newly launched European Inventory on Groundwater Research

In short, the EGU General Assembly was a successful week of company and project dissemination and promotion, and LPRC looks forward to attending the conference again next year in Austria!

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