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    Wyświetlanie 1-4 z 4
    Tytuł:
    Surowce mineralne deficytowe dla polskiej gospodarki : propozycja nowego podejścia do surowców strategicznych i krytycznych
    Scarce mineral commodities for the Polish economy : a new proposal for approach to strategic and critical mineral commodities
    Autorzy:
    Mazurek, Sławomir
    Roszkowska-Remin, Joanna
    Szamałek, Krzysztof
    Tymiński, Marcin
    Malon, Agnieszka
    Powiązania:
    https://bibliotekanauki.pl/articles/2076180.pdf
    Data publikacji:
    2021
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    deficyt surowców mineralnych
    krytyczne surowce mineralne
    strategiczne surowce mineralne
    mineral raw materials deficit
    critical mineral raw materials
    strategic mineral raw materials
    Opis:
    The Authors analyze the national deficit of mineral commodities (classified as strategic and critical mineral commodities) against the volume of mineral deposits in Poland, from which these commodities are obtained. The assignment of types and subtypes of minerals that are the source of extraction to the corresponding strategic and critical mineral commodities is presented. A comparison was made between the annual extraction of minerals-sources of mineral commodities and their reserves in documented deposits and the volume of exports and imports of strategic and critical mineral commodities. It was found that Poland does not have a number of mineral deposits useful as sources of mineral commodities (strategic and critical) or documented mineral reserves are not sufficient to cover the needs of the national economy for these mineral commodities. Therefore, most of the critical and strategic mineral raw materials are scarce for Poland. A new approach to the classification of critical and strategic mineral commodities and the definition of the scarcity of mineral commodities in the country was proposed. The task of the geological survey is to conduct research to increase the base of mineral resources, especially those of fundamental importance for the economy. Such works are carried out at the Polish Geological Institute for the benefit of the project of State Raw Materials Policy (still under consideration) and should be continued in subsequent years.
    Źródło:
    Przegląd Geologiczny; 2021, 69, 5; 273--286
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Konkrecje Fe-Mn z polskiego sektora Morza Bałtyckiego : stan wiedzy i potrzeba badań
    Fe-Mn nodules from the Polish sector of the Baltic Sea : state of knowledge and need for research
    Autorzy:
    Zglinicki, Karol
    Uścinowicz, Szymon
    Łęczyński, Leszek
    Szamałek, Krzysztof
    Jegliński, Wojciech
    Pączek, Urszula
    Bylina, Paweł
    Banaś, Michał
    Powiązania:
    https://bibliotekanauki.pl/articles/2076172.pdf
    Data publikacji:
    2021
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    morze Bałtyckie
    osady morskie
    konkrecje Fe-Mn
    surowce krytyczne
    Baltic Sea
    marine sediments
    Fe-Mn nodules
    critical raw materials
    Opis:
    Studies on Baltic nodules have been undertaken since the1920s. In the 1970sand 1980s, the Polish Geological Institute - National Research Institute conducted researches on the bottom sediments of the Baltic Sea, which allowed identifying the regions of occurrence of Fe-Mn nodules in the southern part of the Baltic Sea (Mojski, 1989-1994). Nodules from the Polish Baltic Sea Zone are the least studied element of the marine environment. So far, there is a lack of information on environmental-geological conditions of formation and occurrence of nodules, their metal resources and deposit potential. The Fe-Mn nodules may be a valuable source of information on the contamination of the Baltic Sea water and bottom sediments. In cooperation between the Institute of Oceanography of the University ofGdañsk and the Polish Geological Institute-NRI, two research cruises were carried out in August and September 2020 on a 5 X 5 km testing ground in the Gotland-Gdańsk Threshold region. The seabed surface was profiled using multibeam echo sounders and a side-scan sonar. A hundred samples of Fe-Mn nodules, 25 samples of surface sediments associated with the nodules, and25 samples of clay rocks underlain by marine sediments were collected. The extensive documentary material will enable, for the first time, to estimate the nodule resources and determine the regularity of their occurrence.
    Źródło:
    Przegląd Geologiczny; 2021, 69, 3; 161--168
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Surowce kluczowe, strategiczne i krytyczne dla polskiej gospodarki
    Pivotal, strategic and critical mineral raw materials for the Polish economy
    Autorzy:
    Radwanek-Bąk, B.
    Galos, K.
    Nieć, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2075839.pdf
    Data publikacji:
    2018
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    polska geologia gospodarcza
    surowiec kluczowy
    surowce strategiczne
    minerały krytyczne
    Polish economic geology
    pivotal raw material
    strategic raw materials
    critical minerals
    Opis:
    Comprehensive and harmonious economic development of each country depends on the availability of raw materials, in particular mineral deposits, necessary for the functioning of the various industries that produce the substances and equipment required to meet the needs of the population, and for the efficient operation of agriculture and transport. The identification of raw materials, which are important for the country, is the basis of mineral policy and strategy. Diverse conditions of production of mineral raw materials result in their division into groups of different importance for the national economy. In Poland, three independent proposals for determining economically important mineral raw materials were developed. Despite their intuitive, similar approaches, various raw materials were identified as pivotal, strategic and critical. We would like to clarify their definitions: Pivotal raw materials – essential for the proper functioning of the economy and satisfying the needs of the society, those whose supply must be assured; Strategic raw materials - not sufficiently (at least 90%) supplied from domestic sources, or whose opportunities for permanent supply are limited or threatened (including the raw materials necessary for the development of innovative technologies); Critical raw materials - those whose chance of gaining (from both primary and secondary sources) is of high risk and their substitutability is low (in particular raw materials on the EU Critical List). There are 27 pivotal raw materials, especially important for the Polish economy, which are distinguished by the importance of raw materials and the importance of the substitution of raw materials. The list of strategic raw materials counts 36 items and includes a number of pivotal raw materials, important for the economy but being deficient in Poland. Eighteen mineral raw materials were considered critical. Depending on the changing, widely understood market conditions, such lists should be reviewed and updated at least every 5 years.
    Źródło:
    Przegląd Geologiczny; 2018, 66, 3; 153--159
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    W poszukiwaniu surowców krytycznych dla Polski. Republika Konga : geologia, potencjał surowcowy, warunki koncesyjne
    In search of critical raw materials for Poland: Republic of the Congo : geology, mineral resources potential, concession condi-tions.
    Autorzy:
    Strzelecki, S.
    Wołkowicz, Stanisław
    Elenga, Hilaire
    Kounkou, Ghynel R.
    Powiązania:
    https://bibliotekanauki.pl/articles/2076185.pdf
    Data publikacji:
    2021
    Wydawca:
    Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
    Tematy:
    surowce krytyczne
    ropa naftowa
    BIF
    sole potasowe
    fosforany
    rudy polimetaliczne
    metale rzadkie
    koltan
    prawo górnicze
    critical raw materials
    crude oil
    potassium salts
    phosphates
    polymetallic ores
    rare metals
    coltan
    mining law
    Opis:
    For its development, Polish economy needs a number of mineral raw materials that are not present in the country. An important way to increase the country's raw material security is to search for the necessary raw materials abroad. Among such countries is the Republic of the Congo. Advantageous geographic location with access to the Atlantic Ocean, the presence of geological structures rich in various mineral resources, such as tin, tungsten, coltan (Ta-Nb ore), polymetals (Cu-Pb-Zn), iron (BIF deposits), potassium salts and phosphate rock, as well as favourable legal regulations promoting foreign investments, make the Republic of the Congo a country with which Poland should cooperate in the field of raw materials and mining industries. A relatively small part of the Republic of the Congo is well explored, but the potential of undiscovered mineral resources is very large. Poland, having a well-educated cadre of geologists, can and should share its experiences with specialists working in the geological survey of the Republic of the Congo. Such cooperation can bring many benefits to both cooperating countries.
    Źródło:
    Przegląd Geologiczny; 2021, 69, 6; 339--355
    0033-2151
    Pojawia się w:
    Przegląd Geologiczny
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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