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  1. 9 Przegląd Geologiczny
  2. 4 Inżynieria Morska i Geotechnika
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  1. 3 Kaszubowski L. J.
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1
Content available remote Ocena chemicznego zanieczyszczenia terenu przeznaczonego pod budowę zakładu przemysłowego
Špirková Daniela, Teplická Katarina
Przemysł Chemiczny
|
2021
|
T. 100, nr 6
561--564
PL
Badania geologiczne stanowiły warunek niezbędny do określenia środowiskowego obciążenia terenu wydzielonego pod budowę zakładu przemysłowego. Obecność substancji chemicznych wykryto w glebie i wodach gruntowych dzięki wykorzystaniu studni geologicznych i poborowi próbek. Ocena wpływu substancji chemicznych na środowisko i stan zdrowia ludzi wykazała konieczność eliminacji obciążeń środowiskowych na badanym obszarze. Budowa przedsiębiorstwa przemysłowego możliwa będzie po wdrożeniu odpowiednich środków zaradczych.
EN
A building site assigned for construction of an industrial plant was evaluated for soil and groundwater pollution by using geol. wells and sampling. The concns. of metals and org. compds. (including polycyclic arom. hydrocarbons, Bu₂ phthalate, cis-(CH₂Cl)₂ and CHCl₃) were detd. To avoid any impact of the pollutants on the environment and health of the population, the remediation of the site was recommended before starting the construction.
2
Content available Ewolucja metodologii, zakresu i znaczenia Bilansu Perspektywicznych Zasobów Kopalin Polski
Szamałek Krzysztof, Szuflicki Marcin, Górska Irena, Zglinicki Karol, Mazurek Sławomir
Przegląd Geologiczny
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2021
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Vol. 69, nr 8
482--492
EN
For 60 years, the Polish Geological Institute as a geological survey has been preparing special studies on prospective mineral resources. During this time the title, form, content, model of presented data have been changed. Currently, the study is edited as “Balance of Prospective Mineral Resources of Poland”. The knowledge about mineral resources has a fundamental importance for the national mineral security and rational decisions concerning the country’s economic strategy. The authors present the evolution of methodology, scope and significance of the “Balance...”. The last edition of “Balance...” in 2020 is a comprehensive scientific monograph (citing over 1700 published and unpublished sources) containing information about over 50 major minerals, as well as marine minerals from Baltic Sea.
3
Content available Rola nauki w państwowej służbie geologicznej
Peryt Tadeusz, Głuszyński Andrzej
Przegląd Geologiczny
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2020
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Vol. 68, nr 5
312--318
EN
For a century - since the initiative of a group of parliament members to constitute the Polish Geological Institute (PGI) was supported by the Polish Parliament on May 30, 1919 - the PGI has success fully fulfilled all basic responsibilities and commitments that are conventionally assigned to national geological surveys. Like in the past, in modern geological surveys the research is of great importance and it is clear that they cannot exist without science, the same applies to the PGI. The scientific knowledge achieved during the implementation of geological survey tasks is important for the society and the country's development.
4
Content available Geologia w Wielkopolsce : od przeszłości po współczesność
Berkowski Błażej, Fedorowski Jerzy, Skoczylas Janusz
Przegląd Geologiczny
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2020
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Vol. 68, Nr 8
620--627
EN
The full-time studies in geology started in Poznaň in 1919, i.e.when the Piast University (Wszechnica Piastowska) were established, soon after renamed to the Poznań University. Three institutes, namely Geology, Mineralogy and Palaeontology, were created. Scientists employed in those institutes produced nearly 8% of all papers in geology, published in Poland before the Second World War. Already in the academic year 1945/1946, a very small teaching team, lead by Professor K. Smulikowski, re-established the full-time studies in geology at the Poznań University, active until 1952. Only 18 students were able to receive their MSc degrees during that time. From 1952 to 1988, the full-time studies in geology were suspended. The small Chair of Geology offered courses in geology for biology and geography students first, and exclusively for geography afterwards. However, the scientific personnel of the Chair was very active in scientific investigations and publishing. Eight persons, five of them from the outside, received their PhD degrees in geology and palaeontology from the Chair. The intensive effort, started in 1987, resulted in the re-establishment of the full-time studies in Geology at Adam Mickiewicz University in the academic year 1988/1989. Following that important event and thanks to the full-time employment of several outstanding professors in geology, mineralogy, hydrogeology and palaeontology, the Chair of Geology was elevated in November 1990 to the level of the Institute of Geology. In 1992, the Institute of Geology received its permanent seat occupied to date. In 1994, the first geology students were graduated. From that time and until 2019, we graduated 378 BSc, 1017 MSc, 72 PhD and 23 DSc (habilitation), and 11 scientists received the scientific title of full professor.
5
Content available Stulecie uniwersyteckiej geologii w Poznaniu
Skoczylas Janusz
Przegląd Geologiczny
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2019
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Vol. 67, nr 6
449--453
EN
The article reminds of two important anniversaries related to May 7, 1919. On this day, the Polish Geological Institute in Warsaw and the University of the Piasts (later known as the University of Poznań and presently Adam Mickiewicz University in Poznań) were founded. The history of the development of geological sciences in Poznań was also presented. It is worth emphasizing that initially three institutes in this field were established: Paleontological, Geological and Mineralogical Institute. In the one hundred-year history of geological sciences at the University of Poznań, five periods of geological research have been distinguished: 1) before World War II, 2) during the war, 3) in the years 1945–1952, 4) during 1953–1988 and 5) 1989 until the present day. The greatest successes were achieved by Poznań geologists at the end of the 1930s and after 1988, when the geological studies were reactivated as a master’s course.
6
Content available Pogląd na zakres działań i organizację państwowej służby geologicznej w polityce surowcowej państwa
Nieć Marek, Radwanek-Bąk Barbara
Przegląd Geologiczny
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2019
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Vol. 67, nr 12
968--972
EN
The ongoing discussions on the importance and location of geology in the administrative structure of the country and its relationship with other branches of the economy prompt to determine the function of the Polish Geological Institute - National Research Institute as the Polish Geological Survey (PGS). The aim of all these discussions is to optimize activities related to the preparation and implementation of the national mineral policy. These activities are part of the spectrum of tasks of the Polish Geological Institute established 100 years ago, which successfully fulfilled the duties of the geological survey throughout this time, significantly contributing to the development of the national resource base and serving the public with its specialist knowledge. The broad and interdisciplinary scope of the national mineral policy requires the inter-branch cooperation. Therefore, the authors propose that the Polish Geological Survey should consist of a Geological Council, whose task would be to give opinions on the proposals and indicate the direction of geological work, and the Polish Geological Institute, which fulfils an executive role as a geological survey. The article presents the main tasks of the PGS, its main organizational units and sources of financing, which provide stable implementation of tasks. For each of the distinguished units (geological cartography and regional geology, hydrogeology, engineering geology and geohazards, geology ofmineral deposits and economic geology, environmental geology, geoinformatics, archiving and dissemination of geological information), a framework scope of tasks is presented. The dominant role in geological research should be played by applied geology research that aims to identify geological phenomena and processes in order to use information about them in practical activity. The effective implementation of these various tasks, which are typical of modern geological surveys, requires scientific and research facilities, as well as the possibility of using modern research and technical equipment. These standards are fully met by the Polish Geological Institute as the Polish Geological Survey and a scientific and research institution.
7
Content available Ewolucja głównych kierunków działania PIG w latach 1919-2019
Wołkowicz Stanisław
Przegląd Geologiczny
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2019
|
Vol. 67, nr 3
139--145
EN
Over the course of 100 years the main goals set for the Polish Geological Institute were subject to important changes depending on knowledge of the geological structure of the country, current demand for mineral raw materials and the economic system of the state. The first period comprised the years 1919-1952. It was characterized by the increased emphasis on geological cartography as well as basic research and regional studies. Its main effects included compilation of a geological map of Poland at the scale of1:300,000 and discoveries of new mineral deposits (hematite-pyrite deposit at Rudki, phosphorites at Rachów, bituminous coal in the Lviv-Volhyn coal basin, present-day Ukraine, and the Izbica-Klodawa salt dome. The second period comprising the years 1953-1989 was a time of an immense geological work. During that period priority was given to prospecting and exploration of mineral resources at any price. This resulted in an impressive discovery of mineral deposits, such as: native sulfur, copper and silver, sedimentary and igneous iron ores, bituminous coal, lignite, oil and gas fields, as well as potassium salt, barite, fluorite, magnesite and Cu-W-Mo ores. An effect of political changes in 1989 was a change of concept regarding prospecting and exploration of mineral resources. The state resigned from development and documentation of resources, leaving this task to private companies and investors. This launched a new third period that has continued to this day. During this time, data collection and processing, and their availability to a broad range of recipients have had a fundamental role. This is consistent with the concept of building an information society. Major new lines of activity of the Polish Geological Institute include protection of the environment, especially a soil-water environment that is the traditional domain of geologists, monitoring of groundwater, soil and bottom sediments as well as solid waste management. Geological education and protection of the geological and mining heritage have also assumed a vital importance.
8
Content available UNEXMIN – autonomiczna sonda do badania zalanych podziemnych kopalń
Sobczyk Eugeniusz Jacek, Szuwarzyński Marek
Górnictwo Odkrywkowe
|
2019
|
R. 60, nr 2
36--42
PL
Szacuje się, że w Europie jest 30 000 zamkniętych kopalń, a wiele z nich może zawierać znaczne ilości niewydobytych kopalin. Większość z tych kopalń jest teraz zatopionych, a w wielu przypadkach informacje o ich stanie pochodzą sprzed dziesięcioleci. Skomplikowany układ podziemnych wyrobisk większości podziemnych kopalń uniemożliwia wykonywanie w nich pomiarów i obserwacji za pomocą konwencjonalnych metod. Wykorzystanie płetwonurków do eksploracji podwodnej w zatopionych kopalniach może być bardzo niebezpieczne. W związku z tym powstał pomysł opracowania autonomicznej sondy powalającej na badanie zalanych podziemnych kopalń. Głównym celem projektu UNEXMIN (Underwater Explorer For Flooded Mines) jest opracowanie w pełni autonomicznego wieloplatformowego eksploratora, który tworzą trzy roboty, umożliwiające nieinwazyjne metody badawcze w zatopionych kopalniach. Pionierska technika opracowana przez UNEXMIN mogłaby otworzyć nowe scenariusze eksploracji zatopionych kopalń w Europie, aktualizując dane geologiczne, mineralogiczne i przestrzenne, do których nie można uzyskać dostępu w żaden inny sposób, bez ponoszenia ryzyka dużych kosztów.
EN
In Europe, it is estimated that there are 30,000 closed mine sites and many of these may have considerable amounts of unexploited mineral commodities. Many of these closed mines are now flooded and the last piece of information of their status and layout is decades or more than a hundred years old. The complex underground layout, topology and geometry of most underground mines, make it impossible to do any surveying by conventional or remotely controlled equipment. One of these examples is the usage of human divers, which can prove unfruitful and even lethal in harsh deep mine conditions. The main objective in the UNEXMIN project is to develop a fully autonomous multi-platform Robotic Explorer, made by three robots which will share the workload, that will use non-invasive methods for 3D mine mapping on flooded and deep mines, otherwise inaccessible, in Europe. UNEXMIN’s pioneer developing technique could open new exploration scenarios for European abandoned mines, with the help from actualized data that cannot be accessed any other way, without major costs.
9
Content available remote Lack of attention to geological conditions investing in land plot for construction
Urbanaviciene Vita, Skuodis Sarunas
Architecture Civil Engineering Environment
|
2019
|
Vol. 12, no. 4
87--95
EN
Decisions - where and what type of building to build - are very important, determine the quality of life of residents, profitability and returns of companies. Considering of long-term asset acquisition decisions, purchasers or investors seek for proper and worth to invest land plot for construction. In real estate valuation literature usually the list of 7 or 12 factors influencing value and price of land plot is presented and broadly discussed. Certain factors raise property prices and others bring them down. Despite its importance, the influence of geological conditions on the appraised land plot are seldom investigated. Authors discuss how strongly land plot geological conditions can affect costs of prospect construction, thus decrease net present value of real estate investment project and profitability of property. In this paper the implication of negligence or underestimation of soil conditions valuation is highlighted and illustrated by case studies which show how such inobservance has resulted in a huge rise of unexpected costs of construction and loss of time.
10
Content available Profesor Stanisław Sokołowski – odkrywca wód termalnych (geotermalnych) na Podhalu
Chowaniec J.
Technika Poszukiwań Geologicznych
|
2018
|
R. 57, nr 1
131--139
PL
W 2018 r. mija 55. rocznica odkrycia i udokumentowania wód termalnych (geotermalnych) na Podhalu (na Antałówce w Zakopanem) w otworze Zakopane IG-I. Projekt robót wiertniczych otworu został opracowany przez prof. S. Sokołowskiego przy współpracy mgr. A. Sławińskiego. Analizując uzyskane rezultaty, profesor wyróżnił pod utworami fliszu podhalańskiego w rejonie Zakopanego dwa piętra wód podziemnych: piętro górne wód słabozmineralizowanych z zawartością siarkowodoru oraz piętro dolne wód zmineralizowanych, siarczanowo-ziemnoalkalicznych. Wody termalne z otworu Zakopane IG-1 stosowane były w otwartym basenie kąpielowym wybudowanym w drugiej połowie lat 60. ubiegłego wieku i czynnym do lat 70. XX wieku. W roku 2006 otwarto nowoczesny Aqua Park zasilany wodami termalnym z otworu Zakopane IG-1, jak również z otworu Zakopane 2 wykonanego w 1975 roku. Profesor, przeżywszy 90 lat, zmarł w dniu 3.04.1990 r. w Warszawie i zgodnie z jego wolą został pochowany w rodzinnym grobowcu na Cmentarzu Zasłużonych na Pęksowym Brzyzku w Zakopanem. Pozostanie w pamięci wielu pokoleń geologów jako człowiek prawy, wybitny uczony o wszechstronnych zainteresowaniach naukowych, rozległej wiedzy i ogromnym doświadczeniu badawczym.
EN
In 2018 takes place the 55th anniversary of the discovery of geothermal water in the Podhale region (Antałówka Hill, Zakopane) in the Zakopane IG-I borehole will be celebrated in 2018. The project of drilling the borehole was elaborated by Professor S. Sokołowski in cooperation with A. Sławiński M.Sc. Professor Sokołowski distinguished two groundwater horizons under the Podhale Flysch in the area of Zakopane. The upper one of low-mineralized groundwater with the content of hydrogen sulphide and the lower one of mineralized and sulphated earth-alkaline water. Based on thermal water from the Zakopane IG-1 well in the second half of the 1960s, an open swimming pool was built, and was still operating in the 1970s. In 2006, a modern Aqua Park was opened, powered by thermal water from the Zakopane IG-1 well, as well as from the Zakopane 2 well which was drilled in 1975. The Professor died in Warsaw, on October 3, 1990 at the age of 90. According to His will, he was buried in the family tomb, at the Pęksowy Brzyzek Cemetery in Zakopane. He will be remembered by many generations of geologists as a discoverer of the Podhale thermal (geothermal) waters, a righteous man, an outstanding scholar with comprehensive scientific interests, extensive knowledge and vast research experience.
11
Content available Hieronim Kondratowicz i Stanisław Kontkiewicz – razem na rzecz polskiego górnictwa
Kontkiewicz A., Kontkiewicz A.
Przegląd Górniczy
|
2018
|
T. 74, nr 10
28--38
PL
Dwaj inżynierowie górnicy, Hieronim Kondratowicz i Stanisław Kontkiewicz, byli bliskimi krewnymi. Pierwsze lata pracy zawodowej, po ukończeniu Instytutu Górniczego w Petersburgu, spędzili na terenie Rosji. Prowadzili badania geologiczne, pracowali w kopalniach na południu ówczesnej Rosji. W drugiej połowie lat 80. XIX wieku znaleźli się w Dąbrowie (Górniczej). Od tej pory zaangażowali się bardzo w działania na rzecz polskiego górnictwa. Obaj zostali nauczycielami w otwartej wkrótce Szkole Sztygarów. S. Kontkiewicz szybko dołączył do grona absolwentów austriackiej i niemieckiej uczelni, którzy postanowili zjednoczyć działania wszystkich polskich inżynierów górniczych, by w 1894 r. stanąć na jej czele na 12 lat. H. Kondratowicz, przyczyniał się do usuwania cudzoziemców ze stanowisk kierowniczych w przemyśle górniczym i obsadzania ich Polakami. Obaj uczestniczyli w przygotowaniach do działania przemysłu i szkolnictwa górniczego w niepodległej Polsce.
EN
Two mining engineers, Hieronim Kondratowicz and Stanisław Kontkiewicz, were close relatives. They spent first years of professional work, after graduating from the Mining Institute in St. Petersburg, in Russia. They conducted geological surveys and worked in mines in the southern part of Russia. In the second half of the 1880s, they came to Dąbrowa (Górnicza). Since then, they have been involved in numerous activities related to the Polish mining industry. Both of them became teachers in the Mining School opened in Dąbrowa. S. Kontkiewicz quickly joined the group of graduates of the Austrian and German mining academies, who decided to unite the actions of all Polish mining engineers, and in 1894, for the next 12 years he became the president of this secret organization. H. Kondratowicz, contributed to the removal of foreigners from managerial positions in the mining industry and left it for Poles. They both participated in preparations for the operation of industry and mining education in the Independent Poland.
12
Content available Uwagi o zasadach funkcjonowania państwowych służb geologicznych w krajach Unii Europejskiej
Peryt T. M.
Przegląd Geologiczny
|
2018
|
Vol. 66, nr 9
547--550
EN
Most western geological surveys, and in particular European Union countries and the USA, focus on public-good science for government, and research to understand earth and environmental processes, in order to supply neutral and independent advice and information about all geoscientific and natural resources issues to the government and society. In contrast, the current draft law on the Polish Geological Agency aims at introducing coherent hydrogeology and geology management as well as implementation of state policy in the field of resources security. Thus, the conclusion that the Polish Geological Agency is an analog of geological surveys, existing in many other developed countries, is absolutely unjustified.
13
Content available remote Technologia drenów pionowych z nasypem przeciążającym – wybrane aspekty projektowe oraz wykonawcze
Meger A., Kanty P.
Inżynieria Morska i Geotechnika
|
2018
|
nr 3
243--250
PL
Wzrost popularności technologii drenów prefabrykowanych (pionowych) z nasypem przeciążającym w naszym kraju. Przyspieszenie procesu konsolidacji gruntów słabonośnych poprzez zastosowanie drenów pionowych. Zastosowanie technologii drenów wraz z nasypem zarówno w gruntach organicznych Polski północnej, jak i gruntach mineralnych typowych dla południowo-zachodniej części kraju. Przedstawienie technologii, jej aspektów projektowych oraz wykonawczych. Omówienie badań geologicznych wykonywanych na etapie opracowania koncepcji wzmocnienia podłoża, przed przystąpieniem do prac projektowych oraz w trakcie instalacji drenów pionowych. Obserwacyjny charakter technologii drenów prefabrykowanych. Omówienie badań sprawdzających i monitoringu wykonywanego na etapie robót wykonawczych. Przedstawienie przykładów z budowy Drogi S7 Koszwały – Kazimierzowo.
EN
The popularity of vertical drains technology (VD) between ground improvement technics used in Poland. The increase of consolidation time of low permeable soils due to vertical drains. The use of this technique as well in typical for north Poland organic soils as in mineral soil typical for south-east part of the country. The description of technology itself together with design and execution aspects. The characterization of ground investigation performed on concept, design and execution stage. Notification of VD technology which is based on observation method. Description of the quality issues and monitoring aspects. Case study from S7 Expressway Koszwały – Kazimierzowo building site.
14
Content available Wedge failure analysis and remedial measures in large unlined rock cavern: a case study
Bhatkar T., Usmani A., Mandal A., Nanda A.
Archives of Mining Sciences
|
2018
|
Vol. 63, no. 4
963--974
EN
This article presents a case study of a large wedge failure. It took place during excavation of the last bench of storage cavern with an approximate dimension of 80 m long having a depth of 8 m. The adopted intervention followed a structured approach, which included immediate rock support, geotechnical and geological investigations in the failure zone and design modifications. Back analyses of the failure zone were also carried out to assess design parameters with observed geological conditions. Re assessment in the failure zone was carried out using modified design parameters, which included shorter benches, rock support installation schemes such as longer rock bolts, reinforced ribs of shotcrete and reduced construction advances. Geotechnical monitoring in and around failure zone were carried out for recording any alarming movements in the rock mass. Initially, geotechnical monitoring was carried out in the recently excavated zone of the cavern on a daily basis. Based on continuous monitoring data for at least one week, the frequency of subsequent monitoring can be decided. In most cases the deformation of rock mass was considerably less than the alarming values which were calculated based on detailed design for different rock classes. The paper discusses the failure, investigation, cause, assessment and remedial measures to complete the construction of cavern.
PL
W artykule przedstawiono studium przypadku pęknięcia dużego klina w trakcie prac wydobywczych prowadzonych w obrębie dolnej ławy pokładu w komorze magazynowej, o przybliżonych wymiarach 80 m długości i 8 m głębokości. Przyjęty model postępowania oparty był o podejście strukturalne, zakładające natychmiastowe zastosowanie podpory, badania geologiczne i geotechniczne w strefie pęknięcia oraz projekt modyfikacji. Przeprowadzono analizę wsteczną przebiegu powstania strefy pękania aby określić parametry obliczeniowe uwzględniające istniejące warunki geologiczne. Ponownej oceny strefy pękania dokonano w oparciu o nowe parametry i z uwzględnieniem projektowanych modyfikacji: skrócenie ławy, instalacja podpór, dłuższe śruby kotwowe, wzmocnienie żeber zaprawą, ograniczenie tempa postępu konstrukcji. Monitorowanie geologiczne w samej strefie spękań i w jej otoczeniu prowadzono w celu rejestrowania wszelkich niepokojących ruchów górotworu. W początkowym etapie, monitoring geotechniczny w strefie urabianej prowadzono w trybie codziennym. W oparciu o dane z ciągłego monitoringu zebrane w przeciągu co najmniej jednego tygodnia ustalono następnie tryb monitoringu w dalszych okresach. W większości przypadków odkształcenia górotworu okazywały się znacznie mniejsze od wartości krytycznych obliczonych na podstawie szczegółowych analiz poszczególnych rodzajów skał. W artykule omówiono zagadnienia związane z samym pęknięciem, badaniem jego przyczyn i określeniem niezbędnych działań naprawczych w celu ukończenia konstrukcji komory.
15
Content available The new approach of using image and range based methods for quality control of dimension stone
Levytskyi V.
Reports on Geodesy and Geoinformatics
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2017
|
Vol. 103
66--77
EN
The basis for the quality control of commodity dimension stone blocks for mining industry is the study of fracturing. The identification of fracturing in rock masses is one of the most important aspects in rock mass modelling. Traditional methods for determination properties of fracturing are difficult and hazardous. This paper describes a new approach of fracturing identification, based on image and range data, which realized by image processing and special software. In this article describes a method using new computer algorithms that allow for automated identification and calculation of fracturing parameters. Different digital filters for image processing and mathematical dependences are analyzed. The digital imaging technique has the potential for being used in real time applications. The purpose of this paper is the accurate and fast mapping of fracturing in some walls of the Bukinsky gabbro deposit.
16
Content available Application of terrestrial laser scanning to the development and updating of the base map
Klapa P., Mitka B.
Geodesy and Cartography
|
2017
|
Vol. 66, no. 1
59--72
EN
The base map provides basic information about land to individuals, companies, developers, design engineers, organizations, and government agencies. Its contents include spatial location data for control network points, buildings, land lots, infrastructure facilities, and topographic features. As the primary map of the country, it must be developed in accordance with specific laws and regulations and be continuously updated. The base map is a data source used for the development and updating of derivative maps and other large scale cartographic materials such as thematic or topographic maps. Thanks to the advancement of science and technology, the quality of land surveys carried out by means of terrestrial laser scanning (TLS) matches that of traditional surveying methods in many respects. This paper discusses the potential application of output data from laser scanners (point clouds) to the development and updating of cartographic materials, taking Poland’s base map as an example. A few research sites were chosen to present the method and the process of conducting a TLS land survey: a fragment of a residential area, a street, the surroundings of buildings, and an undeveloped area. The entire map that was drawn as a result of the survey was checked by comparing it to a map obtained from PODGiK (pol. Powiatowy Ośrodek Dokumentacji Geodezyjnej i Kartograficznej – Regional Centre for Geodetic and Cartographic Records) and by conducting a field inspection. An accuracy and quality analysis of the conducted fieldwork and deskwork yielded very good results, which provide solid grounds for predicating that cartographic materials based on a TLS point cloud are a reliable source of information about land. The contents of the map that had been created with the use of the obtained point cloud were very accurately located in space (x, y, z). The conducted accuracy analysis and the inspection of the performed works showed that high quality is characteristic of TLS surveys. The accuracy of determining the location of the various map contents has been estimated at 0.02-0.03 m. The map was developed in conformity with the applicable laws and regulations as well as with best practice requirements.
17
Badania petrograficzno-granulometryczno-facjalne utworów czerwonego spągowca w aspekcie poszukiwań złóż gazu zamkniętego (tight gas)
Ziemianin K.
Prace Naukowe Instytutu Nafty i Gazu
|
2016
|
nr 209 wyd. konferencyjne
607--611
PL
Utwory czerwonego spągowca, ze względu na obecne w nich złoża gazu, są od dziesięcioleci przedmiotem intensywnych badań geologicznych [1–3]. Współcześnie obszar występowania tych utworów, dotychczas kojarzony ze złożami konwencjonalnymi, budzi zainteresowanie również pod kątem złóż niekonwencjonalnych (ang. tight gas). Przeprowadzono analizy petrologiczno-granulometryczne dla ponad 400 próbek. Każda z przebadanych próbek została przypisana do jednej z 4 wyróżnionych facji: eolicznej, fluwialnej, plaji (jeziornej) oraz tzw. białego spągowca. W celu zbadania zależności pomiędzy składem mineralnym szkieletu ziarnowego, rodzajem spoiwa, porowatością, rozkładem uziarnienia a środowiskiem depozycji, przeprowadzono korelację uzyskanych danych. Otrzymane wyniki, w połączeniu z danymi petrofizycznymi, stanowią bogatą pulę informacji, które będą wsparciem w konstruowaniu cyfrowych modeli 3D.
EN
The Rotliegend sandstones are well known conventional gas reservoirs and have been a subject of an intense geological investigation for decades. Nowadays, even more attention is given to the Rotliegend sandstones as they may also be reservoirs for unconventional gas – tight gas. The petrographic and granulometric analyses were carried out for over 400 samples that have been described as sediments related to aeolian, fluvial, playa and so called “white Rotliegend” deposition systems. In order to investigate the relationships between the components of grains, cements and particle size distributions, the correlation analysis was performed. Presented results may be directly linked with petrophysical (porosity, permeability) features of analyzed rocks, which enables to create detailed, digital 3D models of the Rotliegend sediments.
18
Content available Uwarunkowania geologiczno-złożowe i hydrogeologiczne do budowy ekranu ograniczającego zasięg leja depresji odkrywki Koźmin w przypowierzchniowej warstwie wodonośnej
Czabaj W., Dębicka K.
Górnictwo Odkrywkowe
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2016
|
R. 57, nr 6
5--12
PL
Podstawą artykułu są badania polowe wykonane w zadaniach: nr 2 i nr 3 projektu rozwojowego nr R09 0042 06/2009 pod tytułem „Techniczne i technologiczne rozwiązania dla odkrywki Koźmin pozwalające kontynuowanie eksploatacji złoża węgla brunatnego w obszarze Natura 2000”, finansowanego przez Narodowe Centrum Badań i Rozwoju. W artykule przedstawiono badania warunków geologicznych w podłożu potencjalnego ekranu oraz badania infiltrometryczne i hydrometryczne rzeki Warty pod kątem budowy trzypoziomowego modelu matematycznego. Model taki umożliwił obliczenie dopływów wód do odkrywki w warunkach ekranowania i bez niego oraz zasilania z rzeki Warty. Zostanie to opublikowane w oddzielnym artykule.
EN
The basis of article are field survey performed in tasks: No.2 and No. 3 development project No. R09 0042 06/2009 titled „Technical and technological solutions for Koźmin opencast allowing the continuation of exploitation of brown coal deposits in the area of Natura 2000”, funded by the National Center for Research and Development. The article presents a study on the geological conditions in the substrate of a potential screen and infiltration tests with hydrometric research Warta river for construction of three-level mathematical model. This model allowed calculation of the water inflow into opencast in terms of shelding and without him and recharge from Warta river. It will be published in a separate article.
19
Content available Badania geofizyczne wałów przeciwpowodziowych metodą tomografii elektrooporewej : przykłady z Warszawy i okolic
Kamiński M., Zientara P., Krawczyk M.
Przegląd Geologiczny
|
2015
|
Vol. 63, nr 2
114–-120
EN
The spring floods in 2010 and 2014 yr have caused many weaknesses and interrupts of embankments. Especially a flood from 2010 was the greatest cataclysm written down within a dozen or so years in Poland. Financial losses arising from her reason are huge and amount to a few billion zlotys. The considerable part of these losses is associated with flooding areas located in valleys of rivers as a result of the break flood banks. The embankments which were to protect floodplains in many cases did not fulfil their role. In the article results of geophysical investigation using electrical resistivity tomography of chosen fragments of flood banks from Warsaw and surroundings is presented. The research was conducted in two areas of Vistula river valley. The first area included the fragment of embankment alongWa³Miedzeszyñski street in the area of Fieldorf street (Warsaw district Goc³aw). The other fragment of flood bank was in surroundings of Dziekanowskie Lake in Warsaw suburb £omianki.
20
Content available Environmental risks of shale gas production from gas-bearing area of Ukraine
Kalinichenko A., Kopishynska O., Kopishynskyy A., Kalinichenko O.
Archiwum Gospodarki Odpadami i Ochrony Środowiska
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2015
|
Vol. 17, nr 3
73--78
EN
The article reveals the problem of shortage of natural gas in Ukraine as one of the key factors of national energy security. The present states of the fuel and energy sectors, the reasons for shortages of natural gas of domestic production and the perspectives of alternative gas extraction from shale are analyzed. The problems, environmental threats and risks associated with the prospects of development of alternative shale gas sources on the basis of detailed analysis of its production technologies are described. The comparison with the experience of shale gas extraction in the United States, where the technology was used for the first time, and with the consequences of violations of environmental safety is performed.
PL
Artykuł ukazuje problem niedoboru gazu ziemnego na Ukrainie jako jeden z kluczowych czynników bezpieczeństwa energetycznego kraju. Analizowany jest obecny stan sektorów paliwa i energii oraz przyczyny niedoboru gazu ziemnego w produkcji krajowej i perspektywy wydobycia gazu z alternatywnych łupków. Opisane są problemy i zagrożenia środowiskowe, oraz zagrożenia związane z perspektywami rozwoju alternatywnych źródeł gazu łupkowego na podstawie szczegółowej analizy jego technologii produkcji. Przedstawiono porównanie z doświadczeniem wydobycia gazu łupkowego w Stanach Zjednoczonych, gdzie technologia została wykorzystana po raz pierwszy, oraz ze skutkami naruszenia bezpieczeństwa ekologicznego.
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