Gospodarka Surowcami Mineralnymi-Mineral Resources Management最新文献

{"title":"Regulations pertaining to the management of rock mass mineral resources","authors":"","doi":"10.24425/gsm.2023.147559","DOIUrl":"https://doi.org/10.24425/gsm.2023.147559","url":null,"abstract":"this article discusses regulations on the management of rock mass resources more broadly than previous literature in this area. Significant changes in the directions of globalization development as well as the transformations and disruptions of existing raw-material supply chains and changes in their structure call for verification of and changes in regulations on raw-material management in individual countries, not only in the Ue. the article examines the current eU regulations and their amendments in Poland. the article presents problems that have arisen during works on the necessary regulatory reform of the following policies: development, spatial (land-use), raw material, geology and mining, environmental protection, and waste and water management. the article shows that strategies, policies, and regulations prepared simultaneously, which were to be correlated with the horizontally integrated National Development Concept, are not. This should effectively enhance the country’s raw-material security. Deficiencies have been highlighted both in assumptions and procedures adopted in develop-","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"270 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134960820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Regional distribution of hard coal consumption in the power sector under selected forecasts of EUA prices","authors":"Przemysław Kaszyński, Aleksandra Komorowska, Jacek Kamiński","doi":"10.24425/gsm.2019.128538","DOIUrl":"https://doi.org/10.24425/gsm.2019.128538","url":null,"abstract":"","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135768929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combined modelling for iron ore demand forecasting with intelligent optimization algorithms","authors":"","doi":"10.24425/gsm.2021.136293","DOIUrl":"https://doi.org/10.24425/gsm.2021.136293","url":null,"abstract":"","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72788833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of the properties of coal sludge in the context of the possibility of using it in biological reclamation","authors":"M. Śliwka, W. Kępys, M. Pawul","doi":"10.24425/gsm.2022.143629","DOIUrl":"https://doi.org/10.24425/gsm.2022.143629","url":null,"abstract":"The mining industry, including hard-coal mining, has a significant and multifaceted impact on all components of the environment. One of the factors is the production of various types of waste which, due to their physico-chemical and ecotoxic properties, do not always pose a threat to the environment and can be used in various ways. Such treatment of waste perfectly fits into the concept of the circular economy through the protection of natural resources and the maximum re-use of waste. One of the wastes generated by hard-coal mines is coal sludge from the purification of underground water in surface settling tanks. The article presents the results of research on the physico-chemical and phytotoxic properties of carbon sludges from two settling tanks with regard to assessing the possibility of their re-use in the reclamation of degraded areas. These sludges contain mainly sand fractions. An analysis of their chemical composition revealed the presence of heavy metals. leachability studies have shown that despite the high concentrations of metals, a small quantity of these metals passes into the solution. In this respect, therefore, they do not pose a threat to the environment. However, a threat may result from the presence of chlorides and sulphates, the amounts of which are influenced by, among other factors, the time of waste storage in the settling tank. Phytotoxicity tests performed on garden cress (Lepidium sativum) did not show a toxic effect at any concentration of the water extract. In addition, for one of the sludges, water extracts with concentrations starting from 12.5 and 50% stimulated the growth of the plant’s shoots and roots, respectively. The results show that the tested coal sludges may be used in appropriate doses for reclamation work, for example, when establishing a plant cover. AnAlizA włAściwości mułów węglowych pod kątem możliwości ich wykorzystAniA w rekultywAcji biologicznej S ł o w a k l u c z o w e muły węglowe, gospodarka odpadami, fitotoksyczność, biotesty, rekultyacja S t r e s z c z e n i e Przemysł wydobywczy, w tym górnictwo węgla kamiennego, oddziałuje istotnie i wielokierunkowo na wszystkie składowe środowiska. Jednym z problemów jest wytwarzanie rożnego rodzaju odpadów, które ze względu na swoje właściwości fizykochemiczne oraz ekotoksyczne nie zawsze stanowią zagrożenie dla środowiska i mogą być w różny sposób wykorzystane, np. w budownictwie, drogownictwie, przemyśle energetycznym, górnictwie, a także zagospodarowane przyrodniczo 189 Śliwka et al. 2022 / Gospodarka Surowcami Mineralnymi – Mineral Resources Management 38(4), 173–189 i w rolnictwie. Takie postępowanie z odpadami doskonale wpisuje się w koncepcję gospodarki obiegu zamkniętego, poprzez ochronę surowców naturalnych oraz maksymalne wykorzystanie powstających odpadów. Jednym z odpadów górnictwa węgla kamiennego są muły węglowe pochodzące z oczyszczania wód dołowych w powierzchniowych osadnikach. W artykule przedstawiono wyniki badań właściwości fizyk","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"48 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77592888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extraction of titanium from Ti-doped seaside magnetite concentrate in HCl media","authors":"Elife Kart, MüMIn KIRMan","doi":"10.24425/gsm.2021.139736","DOIUrl":"https://doi.org/10.24425/gsm.2021.139736","url":null,"abstract":"The purpose of the present study was to extract high added value titanium from Ti-doped Seasi - de Magnetite Concentrated (Ti-SMC), which has a high potential reserve for Ti-fe with 4–6% Ti, 50–52% fe, 1–2% al, and 1–2% Mg content by applying innovative, economical, environmentally friendly methods. agitaion HCl leaching was applied to the Ti-SMC sample at different leaching temperatures (25–50–75–90°C), at acid concentrations (8–10–12 n), and leaching times (30–60– –120–240 min) in atmospheric conditions. after the leaching experiments under the indicated con - ditions, the optimization of the leaching experiments was determined with Ti% recovery that dis - soluted by elemental analysis, and the titanium recovery values reached the maximum value with increased leaching time at 50°C and 10 n HCl acid concentration; and 65% Ti was recovered in 30 minutes, 67% in 60 minutes, 74% in 120 minutes, and 82% Ti in 240 minutes. for Ti-SMC, le - aching was carried out at 50°C leaching temperature and at 10 n acid concentration for 480 minutes, and a 92% Ti extraction value was achieved. according to the extraction results of all leaching expe - riments, the leaching temperature of 50°C, the acid concentration of 10 n, and the leaching time of 480 minutes were determined as the optimum conditions. In this study, it was emphasized that this resource is a potential reserve, which has not been used as a source before, with 92% Ti extraction with atmospheric acid leaching, which is an environmentally friendly method, consuming less energy than Ti-SMC, which is difficult and expensive to extract with traditional methods.","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"55 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77768969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Standardy handlowe współczesnych surowców stali","authors":"","doi":"10.24425/122585","DOIUrl":"https://doi.org/10.24425/122585","url":null,"abstract":"","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"103 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80323620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of mineral matter in the concentration of phosphorus in bituminous coal seams from the Lublin Formation in the Lublin Coal Basin in Poland","authors":"H. Parzentny","doi":"10.24425/122582","DOIUrl":"https://doi.org/10.24425/122582","url":null,"abstract":"","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"48 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79092027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Metoda oceny ryzyka oparta na analizie par zbiorów w stosowaniu w zagranicznych inwestycjach wydobywczych","authors":"Zhaoyang Ma, Guoqing Li, Nailian Hu, Di Liu","doi":"10.24425/122591","DOIUrl":"https://doi.org/10.24425/122591","url":null,"abstract":"","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"50 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87328750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lithium sources and their current use","authors":"J. Szlugaj","doi":"10.24425/gsm.2022.140613","DOIUrl":"https://doi.org/10.24425/gsm.2022.140613","url":null,"abstract":"The lithium market has experienced an unprecedented boom in recent years like a “golden age” and is one of the fastest growing raw material markets in the world. The fast growing demand for lithium is mainly related to the increase in the production of lithium-ion batteries used in electric or hybrid vehicles and portable electronic equipment, and to a lesser extent, in other strategic fields (military, nuclear technologies). This was reflected in a significant change in the structure of consumption, an increase in international trade and in the price of lithium raw materials. Moreover, in 2018 lithium was listed as a critical element for the national security and economy of the united States, and in 2020 it was also listed as a critical raw material for the European union economy. It is also a time of increased exploration for new deposits, as well as mining processing and recycling. As a result, global lithium reserves have doubled in the last six years. All this prompted the authors to prepare an article in which the sources of lithium minerals and their resources, the basic factors determining the economic situation on the market, their prices and the possibilities of recycling and substitution are presented and assessed. Attention is also paid to the role of companies operating in Poland as significant partners on the European market of lithium-ion batteries. lithium oxide and hydroxide and lithium carbonate are the main lithium raw materials used in Poland. In the absence of the country having its own deposits, they are imported, and the main suppliers are Chile, western European countries and Russia. Źródła litu i ich aktualne wykorzystanie S ł o w a k l u c z o w e złoża litu, produkcja, rynek, handel, ceny, recykling, substytucja S t r e s z c z e n i e Rynek litu przeżywa w ostatnich latach bezprecedensowy boom niczym „złoty wiek” i jest jednym z najdynamiczniej rozwijających się rynków surowcowych na świecie. Szybko rosnące zapo87 Szlugaj and Radwanek-Bąk 2022 / Gospodarka Surowcami Mineralnymi – Mineral Resources Management 38(1), 61–88 trzebowanie na niego związane jest przede wszystkim ze wzrostem produkcji baterii litowo-jonowych wykorzystywanych w pojazdach elektrycznych lub hybrydowych oraz w przenośnym sprzęcie elektronicznym, a w mniejszym stopniu także w innych strategicznych dziedzinach (wojskowość, technologie nuklearne). znalazło to odzwierciedlenie w znaczącej zmianie struktury konsumpcji, wzroście handlu międzynarodowego i cen surowców litowych. Ponadto, w 2018 r. lit znalazł się na liście pierwiastków krytycznych dla bezpieczeństwa i gospodarki Stanów zjednoczonych, a w 2020 r. jako surowiec krytyczny dla gospodarki unii Europejskiej. Jest to również czas wzrostu poszukiwań nowych złóż, jak również przetwarzania górniczego i recyklingu. w efekcie światowe zasoby litu podwoiły się w ciągu ostatnich sześciu lat. wszystko to skłoniło autorów do przygotowania artykułu, w którym przedstawiono i oceniono źródła minerałów litu ","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"48 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86060010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The structural and textural characteristics of limestones and the effectiveness of SO2 sorption in fluidized bed conditions","authors":"E. Hycnar","doi":"10.24425/118639","DOIUrl":"https://doi.org/10.24425/118639","url":null,"abstract":"The results of studies on the sorption properties of limestone with respect to SO 2 under fluidized bed conditions are presented. it has been confirmed that the structural and textural characteristics of limestones (which, contrary to the common belief, are shaping the course of the sulphation process rather than the cacO 3 content) have a decisive influence on the effectiveness of SO 2 capture. The impact of the porosity of limestones on the SO 2 sorption process has been shown. Limestone parameters, which should be assessed at the stage of qualification of raw material for raw material production, have also been determined. The research methods, which can be used to predict the reactivity of sorbent in industrial conditions at the stage of laboratory analysis, have been presented. Presented in this article studies on the reactivity of limestone terms of SO 2 were inspired by the problems of Polish power plants in meeting the SO 2 emission limits when using limestones as SO 2 sorbents in fluidized bed boilers and related to their low utilization and storage, and the high content of unreacted caO in the ash. the studies have been conducted for several years. in that time, been tested several hundred samples limestone of cretaceous (chalk), Jurassic, triassic, Devonian, and neogene (lacustrine chalk) age. the results of the study can contribute to the increased use of sorbent and thus increase the effi ciency of SO 2 capture in furnace conditions and, as a consequence, significantly reduce the amount of the combustion waste generated.","PeriodicalId":50416,"journal":{"name":"Gospodarka Surowcami Mineralnymi-Mineral Resources Management","volume":"42 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85833154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}