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Tytuł:
Chemizm wód zlewni Kamieńczyka w Sudetach na tle badań systemów przepływu wód podziemnych
Chemical composition of groundwater of Kamieńczyk catchment area in Sudety Mts. in relation to groundwater flow systems
Autorzy:
Modelska, M.
Buczyński, S.
Staśko, S.
Powiązania:
https://bibliotekanauki.pl/articles/2075248.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
skład chemiczny
wody podziemne
strefy przepływowe
Sudety
chemical composition
groundwater
flow zones
Sudety Mts.
Opis:
The present study has shown that in small, mountainous Kamieńczyk catchment (Sudety Mts.) is possible to identify hydrodynamical conditions and chemical parameters typical for different zones of local groundwater flow systems: spring discharge, discharge variability, relationships between bicarbonate and sulphate ions, pH and silica contents. Furthermore regional flow zone was clearly chemically identified through high groundwater mineralization and strongly metamorphosed hydrogeochemical facies. This proves that studies of groundwater flow zones in mountain catchments can be effectively supported by chemical analysis of groundwater.
Źródło:
Przegląd Geologiczny; 2015, 63, 10/2; 950--954
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mapy geologiczno-turystyczne Geostrady Sudeckiej : nowa forma edukacji geologicznej; historia projektu, założenia, wyniki
Geotourist maps of the Sudetic Geostrada Trail : a new form of geological education; history of the project, its assumptions and results
Autorzy:
Bartuś, T.
Powiązania:
https://bibliotekanauki.pl/articles/2075457.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Geostrada Sudecka
ekoturystyka
Sudety
mapa geoturystyczna
Sudetic Geostrada Trail
geotourism
Sudety Mts.
geotouristic map
Opis:
Intensive development of various forms of geoturism during the last decades induces the need of suitably prepared maps for regions of attractive natural beauty. The Sudetes Mts. are one of such regions of Poland. The Author presents the history, assumptions and results of the project: “The Sudetic Geostrada – geological and landscape studies heritage with inventarization of the objects of abiotic nature” performed a few years ago (2008–2011). The main aim of the Geological-tourist maps of the Sudetic Geostrada Trail project was to popularize geological-mining heritage and abiotic nature of the Sudety Mts. using geological-tourist maps. The maps are a synthetic, multi-sheet cartographic development prepared in three versions: geotourist map of the Sudetic Geostrada Trail at 1 : 25, 000 scale (based on a geological map), map of geosites of geological and mining heritage of the Sudetic Geostrada Trail on a base topographic map at 1 : 25, 000 scale, and geosites localization maps at 1 : 10, 000 scale. Main thematic layers of the maps present the most important and attractive geosites, protected objects of biotic nature, objects of infrastructure and tourist attractions. These maps are addressed predominantly to tourists and local governments.The maps may become an important tool to popularize and promote geotourism in the Sudety Mts.
Źródło:
Przegląd Geologiczny; 2015, 63, 12/2; 1450--1454
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rzeźba osuwiskowa południowo-wschodniej części Gór Wałbrzyskich, Sudety Środkowe
Landslide morphology of the south-eastern part of the Wałbrzyskie Mountains, Middle Sudetes
Autorzy:
Kotwicka, Wioleta
Jancewicz, Kacper
Migoń, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/2075893.pdf
Data publikacji:
2019
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
osuwiska
geomorfometria
LiDAR
Sudety
landslides
geomorphometry
Sudetes
Opis:
The occurrence of landforms induced by large-scale mass movements has never been reported from the SE part of the Wałbrzyskie Mts., despite detailed geological field mapping carried out twice in the 20th century. This paper provides the first description of landslide-affected slopes in this area, recognized through the combination of LiDAR DEM interpretation and field work. Fifteen landslides have been identified, ranging in size from less than 1 ha to 10.44 ha. Morphological signatures suggest that they represent various types, including minor translational slides, larger rotational complexes and valley-confined flowslides. Closed depressions typify several landslides. In a few instances the valley blocking by landslides can be inferred.
Źródło:
Przegląd Geologiczny; 2019, 67, 10; 828--836
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zagrożenia obiektów budowlanych i infrastruktury komunikacyjnej na tle rozmieszczenia osuwisk w jednostkach administracyjnych Sudetów
Threats for buildings and communication infrastructure in the context of landslides distribution in the administrative subdivision of the Sudetes (SW Poland)
Autorzy:
Sikora, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/20055919.pdf
Data publikacji:
2022
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
osuwiska
Sudety
analiza przestrzenna
ruchy masowe
Dolny Śląsk
landslides
Sudety Mts.
spatial analysis
mass movements
Lower Silesia
Opis:
The paper presents the results of research on the landslide distribution according to the administrativ subdivision of the Sudetes (SW Poland). It is the first comprehensive analysis of this problem for the Polish part of the Sudetes, which is based on the published data, cartographic materials and spatial databases. The index of landslide occurrence for each county has been calculated, and the number and types of buildings and roads located on landslides have been distinguished. The results were used for preliminary identification of hazards, which, in turn, provide information for the county governments, on various levels, useful for spatial planning and practical risk management.
Źródło:
Przegląd Geologiczny; 2022, 70, 9; 636-644
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wstępne dane o nowym wystąpieniu różowego korundu (rubinu) w Sławniowicach w Sudetach Wschodnich
Preliminary notes on a new occurrence of pink corundum (ruby) in Sławniowice (Eastern Sudetes)
Autorzy:
Łobos, Krzysztof
Pawlik, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/2076175.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
korund
rubin
Sławniowice
Sudety Wschodnie
corundum
ruby
Eastern Sudetes
Opis:
Grains of light pink and pink-violet corundum (ruby) were recognized in the alluvia of the Maruszka stream cutting the deposit of Sławniowice marble. The grains reach a size of up to 3 mm. They are usually slightly rounded or angular and sometimes barrel-shaped. X-ray powder diffraction and energy-dispersive X-ray spectroscopy analysis of corundum were performed. Mineral inclusions in the corundum grains have been also identified.
Źródło:
Przegląd Geologiczny; 2021, 69, 3; 169--173
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relikty górnictwa i hutnictwa rejonu złoża Miedzianka-Ciechanowice jako obiekty geoturystyczne
Mining and metallurgy relicts in the Miedzianka-Ciechanowice area, as geotourist objects
Autorzy:
Siuda, R.
Borzęcki, R.
Powiązania:
https://bibliotekanauki.pl/articles/2075157.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
geotourism
Miedzianka
Ciechanowice
Rudawy Janowickie Mts.
Sudetes
geoturystyka
Sudety
Opis:
The historical deposit of polymetallic ore in Miedzianka-Ciechanowice is located in the Rudawy Janowickie Mts. This deposit includes lens-forming contact-metasomatic ores and hydrothermal veins related to the Karkonosze granite. The ore assemblages are abundant in Cu, and more rarely in Pb, Ag, As, Fe, and others elements, were mined in Miedzianka-Ciechanowice from the early Middle Ages to the mid 20th century. This paper presents descriptions the selected objects of mining and smelting activity in the Miedzianka-Ciechanowice area. Old dumps, adits, shafts and ruins of copper smelter are a unique assemble of relicts related to the development of the local mining. The authors propose to create a geotourist route in this area.
Źródło:
Przegląd Geologiczny; 2014, 62, 8; 397--402
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geologiczne pomniki przyrody Karkonoszy i obszarów przyległych : w 100-lecie dzieła Georga Güricha
Geological natural monuments of nature in the Karkonosze Mts. and adjoining areas – 100th anniversary of the work by Georg Gürich
Autorzy:
Migoń, P.
Powiązania:
https://bibliotekanauki.pl/articles/2075271.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
pomnik geologiczny
geostanowiska
ochrona geologiczna
Sudety
geoheritage
geosites
geological conservation
Sudetes
Opis:
Geological monuments of the Karkonosze by Georg Gürich was published in 1914 and is essentially a catalogue of sites of special geoscientific interest in the West Sudetes, including the Karkonosze range and the adjacent areas. As many as 115 separate localities are described, among them 79 in the Karkonosze proper. The inventory includes outcrops of characteristic rock types, contact phenomena, tors and crags, weathering features, sites with typical fracture patterns, waterfalls, potholes, glacial landforms, blockfields and others. Although numerical evaluation of significance of individual sites was not attempted, elements of verbal assessment and comparative analysis are present. Despite the passage of time, the book of Gürich remains a valuable reference work and has proved very useful during preparation of documentation for the national geopark in the Karkonosze.
Źródło:
Przegląd Geologiczny; 2015, 63, 4; 214--218
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Infiltracja do wód podziemnych na podstawie pomiarów lizymetrycznych w Górach Sowich
Groundwater infiltration based on lysimeter measurements in the Sowie Mountains (SW Poland)
Autorzy:
Staśko, S.
Chodacki, M.
Powiązania:
https://bibliotekanauki.pl/articles/2075158.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
infiltration
lysimeter method
groundwater
Sudetes
infiltracja
metody lizymetryczne
wody podziemne
Sudety
Opis:
Field research on effective infiltration has been carried out in the Sowie Mountains area in the Sudetes Mountains (SW Poland) in a lysimeter installed 0.9 m below the surface of the ground in a forest. The annual rainfall in 2011 has been measured in the range 520.9–644.8 mm for the three station, while the average precipitation of the long term observation indicate 880 mm. Air temperature was 2°C higher during experiment period from the typical to the region. During annual study (from April 2011 to May 2012) it has been measured effective infiltration volume as 78.1 mm of water in comparison total precipitation of 596.7 mm in nearest station. Groundwater recharge by infiltration is changing during the year as well as in longer period, occurs mainly in cool season (spring, autumn) and indicate impulsive nature. The highest rate was reported in the October-November period, infiltration has exceeded the 30% of the precipitation, what could be explained by the high degree of saturation of the aeration zone. The departure value recorded in the summer relates to the degree of saturation of the aeration zone and there is high rainfall of the order of 200 mm. Then at the turn of July and August there has been measured a 54 mm percolating water. However, in August and September when rainfall over 107 mm water percolation was only 0.5 mm. Recharge and water supply in summer precipitation requires an initialization precipitation value order of 30–50 mm to supplement the state of moisture contains and high transpiration of plants. Infiltrating water showed of nitrate-sulphate-bicarbonate-calcium-sodium chemical type. In the process of infiltration increase of total dissolved solids almost twice has been measured.Water are enriched in the ions+, Mg2+, K+, Ca2+, Cl–, NO3–, SO42– is observed while the reduction of the concentration of HCO3–and NH4+. Chemical water composition is quite similar to the water in the stream located close to the lisymeter point.
Źródło:
Przegląd Geologiczny; 2014, 62, 8; 414--419
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Litologiczno-strukturalne uwarunkowania rzeźby Sudetów
Lithological and structural control on the relief of the Sudetes.
Autorzy:
Migoń, P.
Placek, A.
Powiązania:
https://bibliotekanauki.pl/articles/2075095.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
rock control
structural geomorphology
rock strength
Sudetes
geomorfologia strukturalna
skały
spękania
Sudety
Opis:
The geomorphological landscape of the Sudetes consists of elements of diverse origin. While the gross features of relief are best attributed to up- and downfaulting in the late Cenozoic, landform diversity at a smaller scale results mainly from selective long-term denudation controlled by rock properties. The occurrence of rock- and structure-controlled landforms has long been noted in the Sudetes, but their identification remained at a rather descriptive level. Recent work involving an analysis of digital elevation models, combined with field-based determination of rock strength using Schmidt hammer helped to refine some previous concepts and to identify further relationships between rocks and relief at a medium scale. Many residual convex landforms (hills, ridges) are associated with rocks of markedly higher strength than in the surroundings. Differences in elevations which may be attributed to rock factor, attain 400–500 m, which is a figure comparable with minor fault-bounded horsts. Extensive tracts of low relief are partly rock-controlled too, as they are best developed where adjacent rock complexes show similar strength, whether high or low. By contrast, the presence of escarpments cutting across rock masses of comparable strength on both sides appears to point to faulting as the topography-controlling factor.
Źródło:
Przegląd Geologiczny; 2014, 62, 1; 36--43
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tadeusz Depciuch : pionier badań geochronologicznych w Polsce
Tadeusz Depciuch : pioneer of geochronological studies in Poland
Autorzy:
Miecznik, J. B.
Powiązania:
https://bibliotekanauki.pl/articles/2075103.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
K-Ar geochronology
Sudetes
NE Poland
uranium deposits
geochronologia
Sudety
Polska
złoża uranu
Opis:
Dr Tadeusz Depciuch (1928–2007), geochemist, mineralogist and economic geologist, longtime employee of the Polish Geological Institute in Warsaw, as the first scientist in Poland who conducted a systematic study on isotopic age of crystalline rocks. In 1966, after preliminary age determinations by Dr Jerzy Borucki, he undertook research of crystalline rocks of the Lower Silesian Block, mainly granites, and subsequently of rocks of the basement of the Polish part of the East European Precambrian Platform penetrated in the 1960s and 1970s, as well as igneous rocks of its cover. He used the K-Ar method, applying its volumetric variety on own-designed equipment. Age determinations allowed identifying the magmatic and metamorphic stages of the development of the crystalline basement evolution, and establishing the stratigraphy. They also played an important role in the research on Variscan plutonism in Lower Silesia. Tadeusz Depciuch participated in prospecting for uranium deposits in the Sudetes, using geochemical methods, and studied the origin of some deposits. In 1974–1984, he worked in Africa (Benin) as a UN expert in the field of geochemistry and economic geology.
Źródło:
Przegląd Geologiczny; 2014, 62, 10/1; 503--509
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ruchy masowe a interpretacja budowy geologicznej : przykład osuwiska na górze Drogosz w paśmie Zaworów (Sudety Środkowe)
Impact of mass movements on geological interpretation : an example of the Drogosz hill landslide within the Zawory Range (Central Sudetes)
Autorzy:
Kowalski, A.
Powiązania:
https://bibliotekanauki.pl/articles/2075779.pdf
Data publikacji:
2017
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
osuwiska
mapowanie geologiczne
LiDAR
Sudety
basen Krzeszów
landslides
geological mapping
Sudetes
Krzeszów Basin
Opis:
Recognition and precise delimitation of landslide-affected areas, especially in the mountains, have been a challenge so far. New opportunities emerged after dissemination of high- resolution Digital Elevation Models generated by Airborne Laser Scanning (ALS), which are also used to processing and visualization of geological data. This paper touches the issue in both aspects mentioned above, and presents results of morphometric analysis of a landslide on the northern slope of the Drogosz hill within the Zawory Range, in the southern part of the Krzeszów Basin (Central Sudetes). Attempts ofreconstruction ofthe slip surface and estimation oftotal volume of the landslide colluvialfill were undertaken. Furthermore, differential maps were compiled. They were a basis for the spatial distribution of thickness evaluation. The Drogosz hill landslide seems to be strictly related to the geological structure of the research area. The Zawory Range is composed of Upper Cretaceous, Lower Triassic (Buntsandstein) and Permian (Rotliegendes) rocks. Lack of recognition of landslide phenomena was probably the main reason of misleading interpretations of the Krzeszów area geology. The paper also provides comments on the existing concepts of the geological structure of the Krzeszów Basin, especially of the Łączna Anticline.
Źródło:
Przegląd Geologiczny; 2017, 65, 2; 96--104
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Złoty Stok : niedoszłe uzdrowisko sudeckie z wodami arsenowymi
Złoty Stok : an attempted Sudetic health resort with arsenical waters
Autorzy:
Mickiewicz, A.
Marszałek, H.
Ciężkowski, W.
Szumska, E.
Powiązania:
https://bibliotekanauki.pl/articles/2075442.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
wody arsenowe
ośrodek zdrowia
złoty Stok
Sudety
arsenical waters
health resort
Złoty Stok
Sudetes
Opis:
Złoty Stok, located in the Eastern Sudetes, deserves the particular attention considering its long and interesting mining history and occurence of distinct groundwaters containing elevated concentration of arsenic. Based on the waters drained from so-called „arsenic-iron spring” the plans of new Sudetic health resort foundation were developed in the beginning of 20th Century. Unfortunately, according to recent legal regulations considering arsenic as highly toxic and carcinogenic, the whole idea was dispelled, and the arsenic-iron spring showed up to be the ordinary outflow from one of the mine adits. The article presents the results of recent and former chemical analyses of water from above-mentioned outflow as well as the results of exploration works carried out at this point.
Źródło:
Przegląd Geologiczny; 2015, 63, 10/2; 940--943
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmienność wybranych parametrów fizykochemicznych wód leczniczych Szczawna-Zdroju (Sudety)
Variability of selected physicochemical parameters of the Szczawno-Zdrój healing waters
Autorzy:
Kiełczawa, B.
Liber-Makowska, E.
Powiązania:
https://bibliotekanauki.pl/articles/2075758.pdf
Data publikacji:
2017
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
wody lecznicze
parametry depozytu
Szczawno-Zdrój
Sudety
Polska
healing waters
deposit parameters
Sudetes
Polska
Opis:
The article presents the results of the research on the variability of selected physicochemical properties and exploitation parameters of healing waters in Szczawno-Zdrój. Based on the results of physicochemical analyses it was observed that the mineralization of the Mieszko and Marta waters has gradually increased over the years (1963-2017). At the same time, a decrease in the amount of dissolved carbon dioxide in these waters was observed. In addition, there was no evidence of a significant relationship between well discharge and the CO2 content. Variations of CO2 concentration are so significant in the Młynarz intake that these waters should be classified as carbonate rather than CO2 - rich water. It has also been shown that the content of this gas in the Młynarz and Mieszko 14 intakes varies considerably depending on the discharge (rh = 0.7). The correlation occurs with less intensity in a smaller Marta and Dąbrówka intakes (rh = 0.3). A declining trend is also observed in the Rn content in the Marta intake. For this parameter there was no relationship with discharge changes. All analyzed springs are characterized by seasonal changes in their discharge. Generally, the variability of the analyzed parameters ranges from about 28% to a maximum of 43% relative to the respective mean values.
Źródło:
Przegląd Geologiczny; 2017, 65, 11/1; 973--978
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania potencjału redoks na przykładzie sudeckich wód leczniczych
Research of redox potential on the example of curativewaters in the Sudetes Mts., Poland
Autorzy:
Dobrzyński, D.
Powiązania:
https://bibliotekanauki.pl/articles/2074741.pdf
Data publikacji:
2010
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
chemizm wód podziemnych
ptencjał redoks
wody lecznicze
Sudety
groundwater chemistry
redox potential
curative water
Sudetes
Opis:
In Poland, the redox potential (EH) is seldomly measured in groundwater. Since the year 2006 determination of redox potential is required for documenting properties of curative mineral waters. Investigations of redox conditions in groundwater need both proper measurement and interpretation. In the paper, crucial questions of: 1) redox equilibrium in groundwater, 2) field measurement, 3) correction methods, and 4) EH interpretation are presented. Some aspects of applying the redox potential for interpreting groundwater chemistry and using geochemical modelling are illustrated by hydrochemical data of curative waters from spas in the Sudetes Mts., SW Poland. Main reasons of the common redox non-equilibrium found in groundwater are co-existence of numerous aqueous redox pairs and usually non-equilibrium in particular redox pairs. Redox determinations have to be done in the field, and require extreme cleanness and precision, e.g., measuring without contact with the atmospheric air. Field measurements must be corrected to the standard hydrogen electrode, considering: type of reference electrode, concentration of electrode filling solution, type of standard redox solution, and water temperature. The redox potential has been measured in water at first from all the Sudetic spas, totally in 33 water intakes. In curative waters from the Sudetes corrected EH ranges between –159 mV and +343 mV. Usually, thermal waters show lower EH values than cold, CO2-rich waters. The lowest redox potential was found in the hottest thermal waters, i.e., in water from Zdzisław intake (in Lądek Zdrój) and C-2 intake (in Cieplice Śląskie Zdrój). Generally, the higher the pH, the lower the EH in groundwater. Methods of geochemical modelling, which are often and often applied in groundwater research, also require the EH determination. Information about EH are used in the calculation of speciation models of water, and affect the results of whole geochemical modelling as well as evaluations of the saturation state. The speciation-solubility modelling for the Sudetic curative waters, presented in the paper, shows that the proper correction of field EH measurement determines the quality of calculations. Improperly corrected EH values might lead to species activity errors, even up to several order of magnitudes, and erroneous interpretation of the mineral phases stability in the hydrogeochemical system.
Źródło:
Przegląd Geologiczny; 2010, 58, 1; 46-53
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wody podziemne bloku przedsudeckiego-tło hydrogeochemiczne i jakość
Sudety Mountains foreland groundwater-hydrogeochemical background and quality
Autorzy:
Buczyński, S.
Modelska, M.
Powiązania:
https://bibliotekanauki.pl/articles/2074555.pdf
Data publikacji:
2007
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
woda podziemna
tło hydrogeochemiczne
jakość wód podziemnych
blok przedsudecki
groundwater
hydrogeochemical background
water quality
Sudety Mts.
Opis:
The study area-the Bystrzyca River catchment extends over about 1500 kmexp.2 of the Sudety Mts foreland [SW Poland]. The chemical composition of groundwater collected in 2004 from 57 sampling wells within the Holocene-Pliocene and Miocene aquifers throughout the Bystrzyca River catchment was analyzed. The results served to study the hydrogoechemical background and quality of groundwater. Groundwater of both aquifers were usually dominated by HCO3- (with the background of 47–400 mg/l and 110-260 mg/l for Holocene-Pliocene and Miocene aquifers, respectively, SO4exp. 2- [9–200 mg/l; 6-82 mg/l], Caexp.2+[20-101 mg/l; 32-72 mg/l] and Mgexp.2+[4.8-20 mg/l; 7.2-16 mg/l] ions, but the quality of groundwater from theMiocene aquifer was relatively better. The similar chemical composition of the both aquifer’s groundwater shows that the Miocene aquifer was reinforced by water seepage from the upper Holocene-Pliocene aquifer. Thus, the water from the Holocene-Pliocene aquifer could have been the source of anthropogenic pollutions to the Miocene aquifer. However, groundwater from the Miocene aquifer contain more Fetot and Mnexp.2+ ions, attributed to geogenic influences. Concentration of toxic ions like NOexp.2- and probably anthropogenic NOexp.3- and Clexp.- ions in the studied groundwaters was low, not exceeding the limits for potable water [as defined by Polish standards; Official Journal. No. 203, item1718].
Źródło:
Przegląd Geologiczny; 2007, 55, 2; 145-150
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 37

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