scholarly journals EFFECTIVE MINERAL POLICY AS A KEY FACTOR FOR SUSTAINABLE ECONOMY

2021 ◽  
pp. 34-40
Author(s):  
Guenter TIESS ◽  
Iryna SOKOLOVA ◽  
Serhii KLOCHKOV

The paper analyzes the changes in commodity market distortions, competing land use types, raw material demand for development, and rapid diffusion of key enabling technologies meeting the requirements of constant, dynamic development of major European industries. The author gives the relationship between the dynamics for mineral resources consumption growth, and changes in the conditions of production of these resources. Contains a critical review of methods for predicting the mineral resources dependency, including an estimated forecasting method based on guidelines for the evaluation of needs for natural resources and their substitutes.    One of the principles is comprehensive and integrated resource recovery. In a nutshell, this new approach argues that any operation should disturb a mine site only once and extract all useful materials using an optimised integrated flowsheet. This principle also requires that all by-products and residues are (re)used and that by-products and tailings at the end of life to be ‘future-proofed’, i.e. they should retain their ability to continue to be of value into the distant future where technology/economy may make feasible their use.    It is noted that access to and affordability of mineral raw materials are crucial for the sound functioning of the EU’s economy. A new 2020 list of critical mineral raw materials is presented and ways to compensate for the CRM deficit are described in detail.    Separately noted that the mineral policy is needed to be meticulously treated to facilitate company investment security, streamline permitting and access to minerals in a line with the European Green Deal, the Circular Economy Action Plan, the Bioeconomy Strategy and the European Industrial Strategy. Concerning, the latest steps towards Europe economically resilient by a framework for raw materials and the Circular Economy – creation of European Raw Materials Alliance recognized as particularly effective.    Global Industry Standard on Tailings Management represented as a robust, fit-for-purpose international standard for the safer management of tailings storage facilities.    The argument is given that since the land issue is one of the most delicate in a densely populated areas heavily dependent on agriculture, housing, infrastructure or other nonmineral development, a fair and equitable distribution of land is important for a mineral perspective.    There is also the need for strategic and open network between political, industrial and local communities through the exchange of information to enhance knowledge, experience and skills between stakeholders. Social acceptance of that idea is a fundamental element that must be addressed to develop a confl ict-free area for mineral development activities.    The conclusions indicate that we would like to emphasize that the main task of today is to create an effective system for monitoring the movement of raw materials along the entire added-value chain. The ability to quickly identify and respond to challenges in mineral policy will provide leadership in EU strategic technologies and industries. This process has already started with the creation of the European Raw Materials Alliance ERMA. State institutions, businesses, scientific institutions, and civil society in the close dialogue are able to ensure sustainable development and security of civilization as a whole. 

Molecules ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 515
Author(s):  
Lady Laura Del Rio Osorio ◽  
Edwin Flórez-López ◽  
Carlos David Grande-Tovar

The food sector includes several large industries such as canned food, pasta, flour, frozen products, and beverages. Those industries transform agricultural raw materials into added-value products. The fruit and vegetable industry is the largest and fastest-growing segment of the world agricultural production market, which commercialize various products such as juices, jams, and dehydrated products, followed by the cereal industry products such as chocolate, beer, and vegetable oils are produced. Similarly, the root and tuber industry produces flours and starches essential for the daily diet due to their high carbohydrate content. However, the processing of these foods generates a large amount of waste several times improperly disposed of in landfills. Due to the increase in the world’s population, the indiscriminate use of natural resources generates waste and food supply limitations due to the scarcity of resources, increasing hunger worldwide. The circular economy offers various tools for raising awareness for the recovery of waste, one of the best alternatives to mitigate the excessive consumption of raw materials and reduce waste. The loss and waste of food as a raw material offers bioactive compounds, enzymes, and nutrients that add value to the food cosmetic and pharmaceutical industries. This paper systematically reviewed literature with different food loss and waste by-products as animal feed, cosmetic, and pharmaceutical products that strongly contribute to the paradigm shift to a circular economy. Additionally, this review compiles studies related to the integral recovery of by-products from the processing of fruits, vegetables, tubers, cereals, and legumes from the food industry, with the potential in SARS-CoV-2 disease and bacterial diseases treatment.


2019 ◽  
Vol 13 (3) ◽  
pp. 433
Author(s):  
Fahrur Rozi ◽  
Quartina Pudjiastuti

Potential and opportunities for cassava development are still very broad along with development of companies in livestock, processed food, and other industries. Added value of cassava commodities resulting from development of downstream industries (processed products) is far higher than upstream industries (primary products), so that development paradigm in agriculture sector in future should be directed towards product expansion including its waste. This study aims to examine the economic value of cassava as a future crop from direct as well as by-products and their development strategies. Data was collected from small-scale tapioca flour farmers, ranchers and entrepreneurs. SWOT analysis was used to determine relevant development strategies. Analysis shows that cassava has an potential, especially as a raw material for food and feed industry. In short term, developing cassava strategy as an industrial raw material is to use new technologies i.e. varieties and cultivation techniques for planting arrangements. Cassava potential economic value is relatively high in terms of farming aspects, food raw materials, feed and industry. This potential, apart from main product, is also by-product that has been neglected at 29.7% of cassava main value. By-products potensial has not been used optimally and a bioeconomic value of biomass that can support integrated agriculture in the future.


Author(s):  
Jakob Kløve Keiding ◽  
Per Kalvig ◽  
Claus Ditlefsen ◽  
Steen Lomholt ◽  
Peter Roll Jakobsen

Aggregates and other mineral raw materials are important prerequisites for the continual development of the infrastructure and economic growth of a country. Th e production of these raw materials in Denmark amounted to c. 4.5 m3 per capita in 2012, which was 57% higher than the average in EU and EFTA countries (UEPG 2014). In this perspective, it is essential to locate and assess the Danish mineral resources in order to plan future exploitation, especially in densely populated regions where both spatial competition for landuse and demands for raw materials are high. Here we present the methods used in a recent resource evaluation that for the fi rst time includes Danish resources both on land and at sea and summarises some of the main fi ndings of this analysis.


2021 ◽  
pp. 0734242X2199190
Author(s):  
Spiros Karamoutsos ◽  
Theofani Tzevelekou ◽  
Angeliki Christogerou ◽  
Eleni Grilla ◽  
Antonios Gypakis ◽  
...  

The biggest challenge for our society, in order to foster the sustainable circular economy, is the efficient recycling of wastes from industrial, commercial, domestic and other streams. The transition to a circular economy is the goal of the European Commission’s Circular Economy Action, which was first launched in 2015. In 2020 the above action plan announced initiatives along the entire life cycle of the product, with the aim to make sustainable products the norm in the EU. Therefore, it is anticipated that the above action will result in an increase in Europe’s economic competitiveness, sustainability, resource efficiency and resource security. Within this context, the suitability of ferroalumina as a raw material in the blast furnace is investigated. Ferroalumina is the product of the high-pressure filter press dewatering process of the Greek red mud generated during the production of alumina by means of the Bayer cycle. Ferroalumina is a low-cost raw material and its possible charging in the blast furnace and/or steelmaking aggregates is a step towards industrial symbiosis, where the wastes, namely by-products, of an industry or an industrial process, become the raw materials for another. In the present work the effect of ferroalumina addition as a raw material was examined by smelting ferroalumina, blast furnace-slag, lime and scrap at 1550°C in a graphite crucible and a constant slag basicity. The increase of the alumina content in the slag improves the desulfurization capacity. Moreover, the silicon exchange between slag and metal was examined. The results indicate that the alkalis’ capacity of the slag increases with the addition of ferroalumina. The analysis of the finally obtained slag suggests that it could be suitable for utilization in slag-cement production.


2019 ◽  
Vol 29 (4) ◽  
pp. 157-175 ◽  
Author(s):  
Jurand D. Bień ◽  
Beata Bień

Abstract In 2015, the European Commission has adopted an ambitious Circular Economy Action Plan (CEAP), which includes measures that would help stimulate Europe’s transition towards a circular economy. In general four key action areas have been defined: production, consumption, waste management and secondary raw materials. Actions will lead to the resource-efficient and environmentally friendly outcomes. Biological materials should be returned to the natural metabolic cycles after necessary pre-treatment while waste that can not be prevented or recycled is to be used for the energy recovery. Sewage sludge is a large-tonnage waste produced at wastewater treatments plants (WWTPs). Its utilization causes some problems. High water content in sludge, hazardous substances as heavy metals, organic toxins and pathogens limit some potential methods of sludge utilization. Thermal treatment methods offer a solution, some hazardous substances can be destroyed or removed, energy can be recovered and some nutrients can be obtained from ash or other by-products.


2018 ◽  
Vol 1 (19) ◽  
Author(s):  
Damir Baraković

Mineral resources as natural resources constitute the backbone of the development of the nationaleconomy of each country, and their valorization should be classified into its strategic developmentplans. Polyvalent industrial branches of the economy today are unthinkable without adequate supply ofraw materials, analysis of raw material base, their preparation and processing, technology of breedingand possible application.Due to the geological structure of the municipality of Gračanica, carbonate raw materials are one of themost important non-metallic mineral raw materials. In the territory of the municipality of Gračanicathere are numerous areas with deposits of carbonate raw materials (architectural and constructional andtechnical-construction stone), among which the "Sklop" deposit occupies the most important place. Thispaper presents the geological characteristics, types of carbonate raw materials, deposits, reserves,quality and potentiality.


2021 ◽  
Vol 5 (1) ◽  
pp. 83
Author(s):  
Stavroula Giannakopoulou ◽  
Fotini Chalkiopoulou ◽  
Katerina Adam

The mineral raw materials’ resource efficiency is currently recognized in Europe as the way for the future development of the European mining economies. With this aim, a West Balkan Mineral Register was created in the EIT Raw Materials RESEERVE Project, including Primary and Secondary Raw Materials of six Eastern and South-Eastern Europe (ESEE) countries, i.e., Albania, Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, and Serbia. Within the Project, a Strengths, Weaknesses, Opportunities, and Threats (SWOT) and Gap Analysis was also performed for the development of the raw material sector in the region. This paper summarizes the main strengths to be exploited, i.e., the significant geological potential, the presence of critical raw materials (e.g., Sb, Co, REEs) in primary and secondary raw materials, and the challenges to address, i.e., compliance of resources/reserves classification with international standards, integration of state’s mineral policy with spatial planning strategies, improvement of the business environment, capacity building of the raw materials workforce and enhancement of the public acceptance of the sector, in order to achieve the sustainable development of the mineral resources of the six ESEE countries. These opportunities comply with the objectives of the EU Raw Materials Initiative and are expected to contribute in the further enhancement of those economies in transition for the upcoming years.


2019 ◽  
Vol 112 ◽  
pp. 03031 ◽  
Author(s):  
Nastasia Belc ◽  
Gabriel Mustatea ◽  
Livia Apostol ◽  
Sorin Iorga ◽  
Valentin-Nicolae Vlăduţ ◽  
...  

Taking into consideration the circular economy context, from cereal production and processing result by-products and residues which can be transformed into the new raw materials. Straw, husks, brans, flours, bread waste, confectionary waste, so on, can be re-used using different processes such as: extraction, fermentation, microorganism cultivation, for obtaining added value products. These new products obtained can be: biofuels, enzymes, biodegradable material food contact, single cell protein, bio-adsorbent, nanoparticles, bio alcohol, bioactive compounds like fibres, phytochemicals, minerals, so on. This paper is a short review regarding sharing knowledge and good practices in implementing circular economy within food systems, specifically, cereal supply chain.


Materials ◽  
2019 ◽  
Vol 12 (13) ◽  
pp. 2047 ◽  
Author(s):  
Menéndez-Aguado L.D. ◽  
Marina Sánchez M. ◽  
Rodríguez M.A. ◽  
Coello Velázquez A.L. ◽  
Menéndez-Aguado J.M.

Mining activities in general, and quarrying processes in particular, generate huge amounts of tailings with a considerable presence of fine particles and with a variable composition of minerals, which could limit the direct application of those wastes. Under the paradigm of a circular economy, more effort has to be made to find adequate applications for those secondary raw materials. In this study, a process was proposed and tests were performed to valorise fine particle product as a raw material for the building and construction industry. Samples were taken from wastes in several aggregate production plants, being characterized and processed to remove the clayey components to obtain the cleanest quartz fraction. Then, different characterization and validation tests were carried out to analyse the application of these products as raw materials in the building and construction industry (cement and ceramics). Results showed that with no complex technologies, the tailings can be considered as a mineral raw material in different applications.


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.


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