Mineral resources - crucial components of a vital and wealthy society

Author(s):  
Antje Wittenberg ◽  
Daniel P. S. de Oliveira ◽  
Javier González Sanz ◽  
Lisbeth Flindt Jørgensen ◽  
David Whitehead ◽  
...  

<p>Changes in our world mean that Europe is facing many pressing demographic and geographic challenges. A growing, aging population coupled with changes in population density are causing environmental stresses to our ecosystem that when coupled with climate change create challenges in sustainable food production and the use of natural raw materials. At the same time, the Fridays For Future Movement is calling out loudly for Future and Climate Justice, CO<sub>2</sub>-neutrality, resource efficiency and (almost) closed material loops. These issues are already expressed by the 17 UN sustainable development goals (SDGs) and widely shared through the Paris Agreement. The European Union and the National Governments have launched many frameworks and action plans such as the European Green Deal to achieve a carbon-neutral economy and clean mobility for example. Certainly, any of those transformations and any infrastructure developments will require sustainably produced mineral raw materials to deliver key enabling technologies and to meet the needs of the Industry 4.0 society. Moreover, improvements in buildings such as energy efficiency through insulation technologies, other infrastructure developments and the Europe’s cultural heritage preservation add to the increasing demand in mineral resources.</p><p>The demand for ever increasing volumes of mineral resources cannot be met exclusively by recycling and thermodynamics does not allow for fully closed material loops. Hence, a sustainable supply of raw materials will always require accessibility to mineral deposits and productive mines while the effects of competing land-use issues and NIMBY activism are increasing too.</p><p>The realisation of a low-carbon society and a self-concept of reliable sourcing increasingly require short feed strokes and local sourcing. A good understanding of mineral systems, mining sites, and remaining resources of historical sites will stay of utmost importance. The four <strong>GeoERA Raw Materials</strong> projects* EuroLITHOS, FRAME, MINDeSEA and Mintell4EU share expertise, information and focus on European on-shore and off-shore resources.</p><p><strong>EuroLITHOS</strong> gives specific attention to ornamental stone resources for which Europe has a long tradition in mining, processing and usage.</p><p><strong>FRAME</strong> designed to research the Strategic and Critical Raw Materials (SCRM) in Europe to gain new insights into reserves and resources taking into account new technologies and developments.</p><p><strong>MINDeSEA</strong> focuses on exploration and investigation of SCRM from seafloor mineral deposits in European waters. Identifying areas for responsible resourcing and information on management and Marine Spatial Planning in European Seas are in its core of action.</p><p><strong>Mintell4EU</strong> focuses on harmonizing data, utilizes the UNFC, providing spatial data and thematic maps. Updated electronic Minerals Yearbook and Europe’s Minerals Inventory are among the products.</p><p>Foresight and forecasting of the raw material supply potential of Europe will become more reliable through increased data quality and harmonization. Workshops and training courses will add to ensure an improvement of the European Raw Materials Knowledge Base. GeoERA Raw Materials projects create valuable, accessible and public data, and information for policy-makers and end-users of geological data and minerals information in Europe.</p><p> </p><p>[*] This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 731166</p>

2020 ◽  
Author(s):  
Petra Žvab Rožič ◽  
Nina Valand ◽  
Helena Gabrijelčič Tomc ◽  
Jože Guna ◽  
Žiga Fon ◽  
...  

<p>Application RockCheck (original version KamenCheck in Slovenian) was developed as an e-learning material, which can be used for teaching and learning geological contents in formal and non-formal education. Our aim was to create the teaching aid that will contribute to the improvement and quality of teaching and learning of basic geological contents within natural science subjects. It was created to be used in classrooms, as an additional motivation tool combined with active learning methods, and also in challenges for lessons in nature. Since the application uses the approach of experimental and observational based learning no pre-existing knowledge is needed, and users can determine names of typical rocks only by following the app's instructions.</p><p>The application consists of three main chapters  whose contents are interrelated. The main chapter presents the Rock key where through a simple decision key, by answering the question with yes or no, the user identifies the name of the individual rock. The application enables independent research by observing and experimenting with using simple tools. The other two chapters, Encyclopaedia and School of rock, help the user to enable further learning about rocks in general, about their appearance, formation and usage as well as help to understand geological concepts and procedures. The contents of the chapters are cautiously connected with the links. The last two chapters are a crucial support for planning and teaching the geological contents and present also the good base for preparing active learning challenges. All contents within the application were carefully designed and based on learning objectives of the Slovenian curriculum.</p><p>As an important project upgrade the interactive and experimental workshop was created which provides an insight to use the application as a learning aid. The workshop provides the examples and concepts of how the teachers through experiential learning can teach geology and thus increase the understanding and sustainability of knowledge. In order to actively involve the participants in the learning process, the workshop covers a variety of challenges that are addressed through different teaching methods. Besides, the special interactive learning sheets were created, which were designed with a specific goal and level. We also created a  board game called RockGame. It uses the RockCheck app for solving challenges and answering questions in the game. The main aim of the RockGame is to raise awareness about the topic of raw materials. Trough gamification pupils learn about geologist’s role in the raw material value chain. We did so by including the connection between minerals, rocks, raw mineral resources and final products in the game.</p><p>The application was made within the student project StoneKey (call "On the creative path to knowledge 2017-2020"). The project involved 9 students of different degrees and study programs, three teaching mentors and a working mentor from the company DigiEd. The project was co-financed by the Republic of Slovenia and the European Union from the European Social Fund.  The application was later upgraded and translated within the EU project RM@Schools 3.0. funded by the European Institute of Innovation and technology.</p>


2016 ◽  
Vol 32 (1) ◽  
pp. 103-118
Author(s):  
Olimpia Kozłowska ◽  
Marta Sołomacha ◽  
Iwona Walentek

Abstract Upon accession to the European Union, economic growth became accelerated in Poland, resulting in a boost in infrastructure development. This led to a marked growth in demand for natural sand-gravel aggregates and other raw materials used in road construction. To meet the demand for suitable raw materials, the Ministry of Environment commissioned the Polish Geological Institute–National Research Institute to start a re-evaluation of earlier raw material prognoses assessments in order to delineate prognostic areas for development of new resources. The re-evaluation has been conducted by the PGI-NRI within the frame of the compilation of the Geoenvironmental Map of Poland at the scale of 1:50 000, making it possible to identify potential conflicts with land-use plans as well as already established NATURA 2000 and other natural heritage conservation designations and more or less continuous built up areas which preclude or at least impede exploitation of mineral raw materials. The analyses also covered economic factors related to costs of transport and the current economic criteria of mineral resources and reserves. At the first stage of the project (between 2008 and 2012) the re-evaluation was conducted in 432 prognostic areas with a total area of over 33 thousands of hectares. According to the current economic criteria of sand-gravel aggregate deposits there were estimated resources of over 5 mld tons, of which around 3 mld tons of aggregates were suitable for road investments and over 2 mld tons of aggregates were suitable for construction. The work has made it possible to re-evaluate the occurrences of natural aggregates in the vicinities of urban centers and along corridors delineated for selected planned motorways and expressways as well as those under construction. The study was compiled especially for business entities involved in construction projects or the exploitation of mineral resources and state administrative units as a tool to support land-use planning and management at the level of individual communes, counties (poviats) and voivodeships. Re-evaluated prognostic areas data are gathered in spatial database and are available through WMS service on the Geoenvironmental Map of Poland portal (emgsp.pgi.gov.pl).


The purpose of the article is using the data of Geoinform of Ukraine on the current state of the mineral resource base of the country, to regionalize its territory by combining explored mineral deposits and production-territorial complexes formed on their basis with a mineral raw material orientation. Research results. The article is written in the context of the constructive-geographical direction of studying the geography of mineral resources, which has been developing in the last decades in Ukraine. In particular, three approaches to regionalization of territorial combinations of mineral deposits are compared and analyzed: geological, economic-geographical and mining, which will contribute to their interconnection in characterizing the mineral-raw materials complexes of individual regions. The authors’ own interpretations of discussion definitions of mining terminology are proposed. Based on the results of previous studies and taking into account the current state of the mineral resource base, economic-geographical and mining zoning of the territory of Ukraine has been carried out for groups of explored mineral deposits. Within Ukraine, four mineral resource zones are allocated: Prydniprovsko-Pryazovska, Eastern Ukrainian, Donetsko-Slovianska and Prykarpatska, as well as several territorially separate structures: Zakarpatskyi, Lvivsko-Volynskyi, Podilskyi, Kerchenskyi, Krymskyi macrodistricts, Zhytomyrskyi and Pobuzkyi districts. A detailed description of the mineral and raw material specifications of these structures and their constituent parts, the features and prospects of their exploitation, the formation of territorial-production complexes of mineral and raw materials orientation are submitted. Scientific novelty. For the first time, various approaches to the regionalization of territorial groupings of mineral deposits and mining territories are compared, the basic definitions of mining regionalization are presented, and on this basis their own variant of zoning the territory of Ukraine on mineral resources is proposed. Practical value. The economic, geographical and mining zoning of the territory of Ukraine according to the forms of concentration of mineral deposits and mining areas will help create the scientific basis for optimizing the structure of the mining industry, ensuring the effective use of mineral raw materials, and developing the country's raw material complex.


Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4678
Author(s):  
Marta Sukiennik ◽  
Barbara Kowal ◽  
Patrycja Bąk

The raw materials sector plays a key role in the Polish economy. The mineral raw material industry encompasses many different, sometimes highly specialized activities, such as exploration, mining, hauling, mineral processing, metallurgy and metal refining, as well as risk assessment, management (environmental, financial, legal) and marketing. The purpose of the article is to identify the market gap for business for entities or individuals in the mineral resources sector in Poland. Taking into account the European Union regulations which enforce the closure of hard coal mines in Poland by 2050, it is reasonable to identify such a gap in the raw materials area, especially since the current situation may turn out to be a new revival of the raw materials market after the pandemic period. Based on the NACE classification, a key area was identified, which is dedicated to potential entrepreneurs in the mineral resources area. Based on an internal analysis, the sectors directly related to the RM field in Poland were distinguished. Narrowing down the analyzed sections, leading areas were indicated that offer significant employment opportunities for hundreds of thousands of people who will be made redundant (often in groups) as a result of the phasing out of hard coal mining in Poland. As part of the article, the identification and analysis of key trends that have a significant impact on the functioning of companies, the industry, the region or the country, as well as threats, challenges and opportunities that may arise in the near future, was carried out. What is more, a number of scientific, research or development projects implemented in the area of mineral raw materials in the years 2010–2019 were analyzed. The authors present an innovative approach to defining the gap in the mineral raw materials sector in Poland in what regards conducting business activity, as well as an in-depth analysis of the sector in terms of enterprise development opportunities (creation of new start-up companies) and its directions. It should be mentioned that the presented research is the first attempt to analyze this issue in Poland.


2021 ◽  
Vol 13 (14) ◽  
pp. 7572
Author(s):  
Gigliola D’Angelo ◽  
Marina Fumo ◽  
Mercedes del Rio Merino ◽  
Ilaria Capasso ◽  
Assunta Campanile ◽  
...  

Demolition activity plays an important role in the total energy consumption of the construction industry in the European Union. The indiscriminate use of non-renewable raw materials, energy consumption, and unsustainable design has led to a redefinition of the criteria to ensure environmental protection. This article introduces an experimental plan that determines the viability of a new type of construction material, obtained from crushed brick waste, to be introduced into the construction market. The potential of crushed brick waste as a raw material in the production of building precast products, obtained by curing a geopolymeric blend at 60 °C for 3 days, has been exploited. Geopolymers represent an important alternative in reducing emissions and energy consumption, whilst, at the same time, achieving a considerable mechanical performance. The results obtained from this study show that the geopolymers produced from crushed brick were characterized by good properties in terms of open porosity, water absorption, mechanical strength, and surface resistance values when compared to building materials produced using traditional technologies.


Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4705
Author(s):  
Ewa Kochańska ◽  
Rafał M. Łukasik ◽  
Maciej Dzikuć

The COVID-19 pandemic has set new challenges for the HoReCa industry. Lockdowns have coincided with and strongly impacted the industrial transformation processes that have been taking place for a decade. Among the most important HoReCa transition processes are those related to the rapid growth of the delivery-food market and ordering meals via internet platforms. The new delivery-food market requires not only the development of specific distribution channels, but also the introduction of appropriate, very specific food packaging. Food packaging and its functionality are defined by the administrative requirements and standards applicable to materials that have contact with food and principally through the prism of the ecological disaster caused by enormous amounts of plastic waste, mainly attributed to the food packaging. To meet environmental and administrative requirements, new technologies to produce food packaging materials are emerging, ensuring product functionality, low environmental impact, biodegradability, and potential for composting of the final product. However, predominantly, the obtained product should keep the nutritional value of food and protect it against changes in color or shape. Current social transformation has a significant impact on the food packaging sector, on one hand creating a new lifestyle for society all over the world, and on the other, a growing awareness of the negative impact of humans on the environment and increasing responsibility for the planet. The COVID-19 pandemic has highlighted the need to develop a circular economy based on the paradigm of shortening distribution channels, using local raw materials, limiting the consumption of raw materials, energy, water, and above all, minimizing waste production throughout the life cycle of products, all of which are in line with the idea of low-carbon development.


2015 ◽  
Vol 1 (12) ◽  
Author(s):  
Slobodan Majstorović ◽  
Vladimir Malbašić ◽  
Miodrag Čelebić

Curent situation of raw material base and study of limestone like construction stone deposits in the Republic of Serbian were relatively poorly considered during the last decades, and the main problems are the following: low production capacity fragmentation of production, needs for raw materials homogenization and delivering of standard quality, undeveloped market, the recession of the domestic economy and the economies in the region, the relatively low level of exploration by many deposits, especially lack of knowledge of the occurrence legality for certain types and quality of raw materials and lack of complete quality indicators for raw material, which sometimes causes the utilization of only the highest quality deposit parts.This paper provides an overview of active quarries in the Republic Srpska with exploitation of limestone like technical building stone and present an attempt to determine the basic quantitative and qualitative characteristics of the raw material and the current working conditions at these quarries. The purpose of such a review would be in an effort to create a clearer picture about production, market, social and other aspects of the limestone exploitation in the Republika Srpska and the realistic possibilities of maintaining and developing of these mineral resources utilization, which can certainlybe interesting for the development of many other industries in the Republic Srpska.


Author(s):  
М.В. СЕМЧЕНКО ◽  
Л.С. ЖУНЕВА ◽  
И.С. МИЛЕНТЬЕВА

Рассмотрены инновационные технологии продуктов на основе меда. Установлено, что мед как сырье достаточно востребован в пищевой промышленности, а разработка новых технологий с использованием этого ценного продукта требует увеличения объема его производства. Проанализированы динамика производства меда в Российской Федерации в 2007–2017 гг., объемы экспорта и импорта меда в нашей стране за период 2014–2018 гг., а также указаны основные проблемы пчеловодства как одной из важнейшей отрасли сельского хозяйства, поставляющей ценное сырье для пищевой промышленности. Innovative technologies of products on base of honey were considered. It is established that honey as a raw material is in demand in the food industry, and the development of new technologies with using this valuable product requires an increase of it production. Dynamics of honey production in the Russian Federation in 2007–2017, volumes of export and import of honey in our country for the period 2014–2018 are analyzed, and also the main problems of beekeeping as one of the most important branch of agriculture supplying valuable raw materials for the food industry are specified.


Minerals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 174 ◽  
Author(s):  
Peter Blistan ◽  
Stanislav Jacko ◽  
Ľudovít Kovanič ◽  
Julián Kondela ◽  
Katarína Pukanská ◽  
...  

A frequently recurring problem in the extraction of mineral resources (especially heterogeneous mineral resources) is the rapid operative determination of the extracted quantity of raw material in a surface quarry. This paper deals with testing and analyzing the possibility of using unconventional methods such as digital close-range photogrammetry and terrestrial laser scanning in the process of determining the bulk density of raw material under in situ conditions. A model example of a heterogeneous deposit is the perlite deposit Lehôtka pod Brehmi (Slovakia). Classical laboratory methods for determining bulk density were used to verify the results of the in situ method of bulk density determination. Two large-scale samples (probes) with an approximate volume of 7 m3 and 9 m3 were realized in situ. 6 point samples (LITH) were taken for laboratory determination. By terrestrial laser scanning (TLS) measurement from 2 scanning stations, point clouds with approximately 163,000/143,000 points were obtained for each probe. For Structure-from-Motion (SfM) photogrammetry, 49/55 images were acquired for both probes, with final point clouds containing approximately 155,000/141,000 points. Subsequently, the bulk densities of the bulk samples were determined by the calculation from in situ measurements by TLS and SfM photogrammetry. Comparison of results of the field in situ measurements (1841 kg∙m−3) and laboratory measurements (1756 kg∙m−3) showed only a 4.5% difference in results between the two methods for determining the density of heterogeneous raw materials, confirming the accuracy of the used in situ methods. For the determination of the loosening coefficient, the material from both large-scale samples was transferred on a horizontal surface. Their volumes were determined by TLS. The loosening coefficient for the raw material of 1.38 was calculated from the resulting values.


2019 ◽  
Vol 134 ◽  
pp. 03017
Author(s):  
Henrieta Pavolová ◽  
Zuzana Šimková ◽  
Andrea Seňová ◽  
Gabriel Wittenberger

This paper points to the development tendencies of selected macroeconomic indicators of raw material policy in Slovakia, which forms an integral part of the national economic policy of the state. It describes in detail selected macroeconomic indicators of exploitation of raw materials, which form the basic platform of functioning of all national economic sectors in Slovakia. It also points out the benefits for the Slovak economy in the form of revenues from mining activities to the state budget, municipal budget and environmental fund. At the end the article summarizes the partial findings from the development tendencies of macroeconomic indicators of raw material policy, which is currently an integral part of the industrial policy of the European Union.


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