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Soil pollution with heavy metals in industrial and agricultural areas: a case study of Olkusz district

100%
Miskowiec P., Laptas A., Zieba K.
Journal of Elementology
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2015
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tom 20
|
nr 2
Soil contamination of areas covered by industrial plants and farms is one of the major environmental problems whose weight is underestimated in Poland and Europe. Such regions are usually not as exposed to direct pollution as highly urbanized industrial areas. On the other hand, they are usually less strictly monitored than protected areas. The District of Olkusz, an example of such a region, is characterized by well-developed agriculture, regressing local industry and growing tourism industry. However, it borders with Silesia, a heavily industrized area. The study reports the condition of arable soils in Olkusz District in terms of their contamination with lead, cadmium, zinc and copper. The atomic absorption spectrometry (AAS) method was used to determine the concentrations of the metallic elements. The parameters like pH, content of the clay fraction and content of organic matter have been also taken in consideration to assess the bioavailability of the metals. The analytical results showed that, despite the decreasing impact of the local industry, levels of concentration of all the studied metals are significantly higher than their average concentration in Polish soils. Moreover, all the calculated Pearson correlation coefficients between concentrations of the metals were above 0.9, which means they correlate each other strongly. The impact of the local pollutants (mainly Bukowno smelter) in connection with the proximity of the Silesia and the high vulnerability for contamination of the soils precludes agricultural use of the ground in at least half of the cases.
2

Is Viola tricolor L. from calamine waste heaps in the vicinity of Olkusz (Southern Poland) a metal-tolerant taxon?

100%
Kellner K., Kuta E.
Acta Biologica Cracoviensia. Series Botanica. Supplement
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2005
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tom 47
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nr 1
3

Butterflies (Lepidoptera, Rhopalocera) of the Bledow Desert and neighbouring area in the Olkusz District, Poland

100%
Kudla W., Wojtusiak J.
Fragmenta Faunistica
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2004
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tom 47
|
nr 1
4

Heavy metal vegetation in the Olkusz region (southern Poland) - preliminary studies

100%
Grodzinska K., Szarek-Lukaszewska G.
Polish Botanical Journal
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2009
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tom 54
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nr 1
Grassland communities of areas with high levels of zinc and lead in the Olkusz region (southern Poland) were studied. They developed spontaneously on mine waste deposited at the beginning of the 20th century. Twenty phytosociological releves in two areas are presented, along with pH and the zinc and lead concentrations in the upper soil layer. The soils were shallow, pH-neutral or slightly alkaline, and with very high heavy metal content (Zn 3.3–10.4%, Pb 0.32–1.66%). The grasslands were generally short and rather dense, and floristically similar to the Armerietum halleri Libbert 1930 association described by many authors from metalliferous areas of Germany; they differed from German ones by the presence of Biscutella laevigata and by the constant and often abundant occurrence of some vascular plants and lichen species (e.g., Rumex thyrsifl orus, Cardaminopsis arenosa, Diploschistes muscorum, Verrucaria muralis). Difficulties in comparing phytosociological materials from various areas are discussed. The paper points to the need to conserve grassland islands in the monotonous, seriously degraded landscape of the area.
5

Vegetation of reclaimed and spontaneously vegetated Zn-Pb mine wastes in Southern Poland

70%
Szarek-Lukaszewska G.
Polish Journal of Environmental Studies
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2009
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tom 18
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nr 4
717-733
In 2004, soil properties and the species composition of vascular plants and lichens were studied at five sites in a former zinc and lead mining region (Olkusz region, southern Poland). The sampled sites, four reclaimed by planting trees differed in age (5, 15, 30, 35 years old), and one spontaneously vegetated (100 years old). The sites were similar in soil structure and chemical composition. These were skeletal soils poor in N and P, and rich in Ca, Mg, Zn, Pb and Cd. The 100-year vegetation which has developed there spontaneously is represented by grasslands formed mostly by species of open, dry, warm, calcareous and metalliferous habitats, with a numerous group of lichens. On sites with planted trees, the herb layer plants appeared as the result of spontaneous colonization. In the herb layer of younger sites there were species typical of spontaneously developed grassland. Older sites harbored fewer grassland species but also included shade-tolerant meadow species. Expansion of trees caused the disappearance of species characteristic of metalliferous waste habitats. Though tree planting accelerates the formation of plant cover in post-mining areas, it is not conducive to the maintenance of the specific composition of local plant species. Spontaneous development of local vegetation seems an appropriate way to rehabilitate at least part of post-mining areas with regard to the maintenance of the vegetation typical for the metalliferous soils. Islands of such vegetation increase the biodiversity of degraded areas.
6

Brioflora zbiorowisk roślinnych projektowanego rezerwatu przyrody "Pazurek" koło Olkusza

41%
Jedrzejko K., Wika S.
Acta Biologica Silesiana
|
1989
|
tom 12
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