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Wyszukujesz frazę "mine drainage" wg kryterium: Wszystkie pola

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    Wyświetlanie 1-7 z 7
    Tytuł:
    Pierwiastki ziem rzadkich w kwaśnych wodach kopalnianych : zarys problematyki
    Rare earth elements in acid mine drainage waters : an outline of the issues
    Autorzy:
    Migaszewski, Zdzisław M.
    Gałuszka, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2075910.pdf
    Data publikacji:
    2019
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    kwaśne wody kopalniane
    pierwiastki ziem rzadkich
    cechy
    anomalie
    występowanie
    interakcje geochemiczne
    acid mine drainage
    rare earth elements
    characteristics
    anomalies
    occurrence
    geochemical interactions
    Opis:
    This paper presents the brief characteristics of rare earth elements (REE) and their occurrence in acid mine drainage (AMD) waters. The special emphasis is laid on REE classification, computation of shale-normalized coefficients and interpretation of REE anomalies. This paper also outlines the REE behavior in the environment, geochemical interactions and their potential application for assessing an impact of AMD on the environment.
    Źródło:
    Przegląd Geologiczny; 2019, 67, 2; 105--114
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wpływ projektowanego odwodnienia kopalni wapienia „Celiny” (woj. świętokrzyskie) na stan ilościowy wód podziemnych
    The impact of designed drainage of the open pit limestone mine “Celiny” (Świętokrzyskie voivodeship) on the quantitative status of the groundwater systems
    Autorzy:
    Buszta, K.
    Szklarczyk, T.
    Malina, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/2075748.pdf
    Data publikacji:
    2017
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    odwadnianie wyrobisk górniczych
    modelowanie numeryczne
    stan ilościowy wód podziemnych
    open pit mine drainage
    numerical modelling
    quantitative status of groundwater bodies
    Opis:
    The influence and amounts of groundwater inflow to the open pit limestone mine "Celiny” (Kielce region, southern Poland) were determined in this paper. Based on the collected data, a quantitative assessment of the groundwater bodies (GWB) Nos. 101 and 115 was conducted, and the range of the depression cone and the impact on water intakes operating in the vicinity of the mine were determined. The collectedfield and archival data were used to build a conceptual model, based on which a numerical model of the groundwater circulation system was developed using Visual MODFLOW software. The numerical model maps the five-layer groundwater circulation system in conjunction with surface watercourses. The external boundary of the 130 km2 model area (divided into square grids of 50 m) was based mainly on watercourses and locally on watersheds. Computer simulations (15 in total) were carried out for three hydrodynamic conditions related to the multi-year (1951-2015) precipitation: average, dry and wet, for three ordinates of the open pit drainage: 241.5, 230.5 and 219.5 m a.s.l. and a diverse exploitation status of the existing groundwater intakes, and taking into account the open pits operating in the research area. The results show that the designed drainage of the open pit mine will not have a significant impact on the quantitative status of the adjacent GWBs.
    Źródło:
    Przegląd Geologiczny; 2017, 65, 11/1; 938--945
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Modelowanie numeryczne w celu oceny wpływu eksploatacji rud miedzi w Lubińsko-Głogowskim Obszarze Miedzionośnym na warunki eksploatacji ujęcia „Sobin-Jędrzychów”
    Numerical modelling of the impact of copper ore mining on explotation conditions of the “Sobin-Jędrzychów” groundwater intake, Lubin-Głogów Mining District
    Autorzy:
    Zawistowski, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/2075650.pdf
    Data publikacji:
    2017
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    modelowanie numeryczne
    LGOM
    drenaż kopalniany
    eksploatacja wód podziemnych
    Sobin-Jędrzychów
    jakość wody
    numerical modelling
    mine drainage
    groundwater exploitation
    water quality
    Opis:
    Drainage of aquifers, processing of copper ores, and surface storage of extractive wastes (post-processing copper ore tailings) accompanying the mining activities in the Lubin-Głogów Copper Ore District (LGOM), SW Poland, affect the natural environment of the area, including surface and groundwaters. The paper focuses on assessment of the influence of this processes on operating conditions of the "Sobin-Jędrzychów ” groundwater intake. In order to simulate the aquifer and processes, a multiple (7) layer numerical model was developed and water balance calculations were performed. MODPATH computational particle tracking analysis was used to analyze migration ofpollutants from the foreground of the "Gilów” tailings storage into the subsurface, including deeper aquifers. The modelling studies have shown that the impact of mining drainage on groundwater resources is rather insignificant in the area of the "Sobin-Jędrzychów” intake. However, its southern part may be negatively influenced by migration of pollutants from the front of the "Gilów” tailings storage.
    Źródło:
    Przegląd Geologiczny; 2017, 65, 11/2; 1403--1410
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Propozycja usprawnienia metodyki pomiarów dopływów wód podziemnych do wyrobisk w kopalniach LGOM na przykładzie OG Polkowice
    The proposal of methodology of measurements and estimation of groundwater inflow into underground workings of LGOM mines exemplified by the Polkowice mining area
    Autorzy:
    Błachowicz, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2075847.pdf
    Data publikacji:
    2018
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    podziemny drenaż kopalni
    Dzielnica Miedziowo-Głogowska
    kopalnia Polkowice-Sieroszowice
    metodologia pomiaru
    underground mine drainage
    Legnica-Glogów Copper District
    Polkowice-Sieroszowice Mine
    measurement methodology
    Opis:
    This paper presents an analysis of the groundwater inflow into the Polkowice mining area. It is a mining area where the highest inflow into the mine from the whole Legnica-Glogów Copper District can be observed. In the multi-aquifer formation system, which occurs in the study area, a significant role is played by: Paleogene and Neogene, Triassic and Permian aquifers. The principal objective was to determine the discharging groundwater resources in deep aquifers in relation to the current hydrogeological conditions observed in the mine. The results helped to describe problems and possibilities of high frequency measurements in mine workings and to give some clues to the improvement of measurement methodology. This research was based on direct measurements, analysis of collecting data, and a comparison with existing data regarding the inflow into the mine workings.
    Źródło:
    Przegląd Geologiczny; 2018, 66, 8; 510--518
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wstępna ocena możliwości pozyskiwania pierwiastków wartościowych z wód kopalnianych oraz wód termalnych i leczniczych w Polsce
    Preliminary assessment of possibility of recovering valuable minerals from mine, thermal and therapeutic waters in Poland
    Autorzy:
    Razowska-Jaworek, Lidia
    Pasternak, Marcin
    Karpiński, Marcin
    Będkowski, Zbigniew
    Kaczorowski, Zbigniew
    Wysocka, Irena
    Drzewicz, Przemysław
    Powiązania:
    https://bibliotekanauki.pl/articles/20021631.pdf
    Data publikacji:
    2022
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    wody gruntowe
    wody kopalniane
    pierwiastki chemiczne
    odzyskiwanie minerałów z wód
    drenaż kopalni
    groundwaters
    mine waters
    chemical elements
    recovery of minerals from waters
    mine drainage
    Opis:
    Chemical components in groundwater from mine drainage or used in geothermal installations are a potential source of valuable minerals. At the Polish Geological Institute - National Research Institute, a study was carried out to identify the content of elements in mine waters, wells exploiting natural gas and oil as well as geothermal and therapeutic waters in Poland. The aim of the research was to recognize the concentration of potentially useful minerals in groundwater and the possibility of their recovery. It was the first project that focused on the recovery of elements from groundwater on a national scale in Poland. For this purpose, 67 sites were selected, in which 75 water samples were taken and the content of65 chemical components was determined. Then, the amount of minerals that could be recovered from mine waters and geothermal brines was calculated based on the amount of water pumped in each facility. The calculations involved the approximate efficiency and working time of the recovery installation. As a result of this research, it was found that the mine waters and geothermal brines in Poland contain resources of valuable elements in very different amounts. In more than half of the examined sites, the estimated resources of minerals are present in amounts that are not prospective. However, in 29 sites, mine waters and geothermal brines contain elevated concentrations of several elements, including - B, Br, I, K, Li, Mg and Mn. If they were successfully recovered, they could represent a potential additional income for the mining and geothermal industries. Dębieńsko Desalination Plant of mine waters in Upper Silesia is the most promising potential source of recovery of minerals from mine waters, where the total resources of minerals to be recovered from concentrated brine have been estimated as the highest. Rudna Copper Mine in Lower Silesia is in second place, with one of the highest resources and the largest amount of minerals to be recovered from groundwater. Other sites are: the SOLINO Salt Mine, “Olza” mine water collector, mine waters pumped from abandoned coal mines in the Upper Silesia (in Zabrze, Siemianowice Śląskie, Czeladź, Gliwice), and plants producing geothermal energy in Stargard, Pyrzyce and Bańska. Total amount of mineral resources that can be recovered from waters pumped from the most promising sites is over72 000 tonnes annually. Taking into account both the ecological aspect and the potential economic benefits of recovering minerals from mine waters and geothermal brines, it is necessary to continue the studies on the recovery of minerals from highly mineralized waters in Poland.
    Źródło:
    Przegląd Geologiczny; 2022, 70, 6; 435-448
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Zmienność składu chemicznego kwaśnych wód spływu powierzchniowego z czynnej hałdy odpadów górniczych reprezentujących osady krakowskiej serii piaskowcowej Górnośląskiego Zagłębia Węglowego
    Variability of chemical composition of acidic runoff waters from anactive spoil heap of mining wastes representing sediments of the Cracow Sandstone Series of the Upper Silesian Coal Basin
    Autorzy:
    Bauerek, A.
    Bebek, M.
    Frączek, R.
    Paw, K.
    Kasperkiewicz, W.
    Powiązania:
    https://bibliotekanauki.pl/articles/2075663.pdf
    Data publikacji:
    2017
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    kwaśne wody kopalniane
    AMD
    odpady górnicze
    Górnośląskie Zagłębie Węglowe
    metale ciężkie
    siarczany
    acid mine drainage
    coal mining waste
    Upper Silesian Coal Basin
    heavy metals
    sulphates
    Opis:
    Analysis of physical and chemical properties of water runoff samples collected in the vicinity of a spoil heap near the coal mine in Libiąż showed that they represented a classic example of acid mine drainage. For the first time in the Upper Silesian Coal Basin, it has been documented that rainwater in contact with a surface layer of waste containing pyrite (FeS2) and scarce carbonate phases, produces strongly acidified wastewater. This process is accompanied by a dramatic increase in the concentration of dissolved ions (eg. Cl-, SO , Fe, Al, Mn). Further geochemical changes occur in the ditch collecting water runoff at the base of the heap. At this stage, oxidation of pyrite catalyzed by bacteria, followed by hydrolysis of iron Fe3+ to form goethite (FeO(OH)) leads to conversion of the less acidic (pH 2.6-3.5), short-time retention runoff water into the aggressive stagnant runoff water (pH 2.1-2.8). Further disintegration of Carboniferous claystones occurs in the acidic stagnant water environment, leading to the decomposition of mineral phases containing heavy metals dispersed in the rock matrix and to mobilization of Zn, Ni, Cu, Cd, Co, and Cr.
    Źródło:
    Przegląd Geologiczny; 2017, 65, 7; 450--458
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Zmiany natężenia przepływu w rzece Sztole (rejon olkuski) w warunkach drenażu górniczego
    Changes in the flow rate of the Sztoła River (Olkusz area) under mining drainage conditions
    Autorzy:
    Cień, Damian
    Motyka, Jacek
    d’Obyrn, Kajetan
    Powiązania:
    https://bibliotekanauki.pl/articles/20197023.pdf
    Data publikacji:
    2022
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    rzeka Sztoła
    piaskownica Szczakowa
    kopalnia cynku i ołowiu Olkusz-Pomorzany
    odwadnianie górnicze
    Sztoła River
    Szczakowa sand pit
    Olkusz-Pomorzany zinc and lead mine
    mining drainage
    Opis:
    The Sztoła River is a left-bank tributary of the Biała Przemsza River, into which it flows on the outskirts of the Jaworzno city. Mining of the Quaternary backfilling sands in the Szczakowa sand pit, which is located near the estuary of the Szoła River, began in the mid-1950s. At the beginning of the 1960s, the excavations of the underground Olkusz mine of zinc and lead ores, which was built to the east of the upper part of the Sztoła River, began to be drained. The excavations occurred in Triassic carbonate rocks. The gravity drainage system of the Szczakowa sand pit was moving east, up the river, and at the same time the difference between the drainage affected and the natural groundwater level in the Sztoła Riverbasin increased. At the end of the1960s the level and length of the main drainage excavations in the Olkusz mine were already stabilized. The changing range of the Szczakowa sand pit drainage and the quasi-fixed drainage range of the Olkusz mine had an impact on the supply conditions of the Sztoła River, which was recharged by underground water from the Olkusz-Pomorzany mine. The paper presents the results of the analysis of the drainage impact of both mines on changes in the flow rate of the Sztoła River in the years 1959-2021 and an estimated forecast of the river condition after shutting down the drainage of the Olkusz area mines in December 2021.
    Źródło:
    Przegląd Geologiczny; 2022, 70, 10; 761-769
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-7 z 7

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