Szybkie badanie potencjalnych toksycznych pierwiastków śladowych i materii organicznej w glebie miejskiej, miasto Koszyce, Słowacja

  • Lenka Findoráková Department of Environment and Hygiene in Mining,Institute of Geotechnics, Slovak Academy of Sciences, Watsonova 45, Košice 040 01, Slovak Republic https://orcid.org/0000-0002-2287-3596
  • Oľga Šestinová Department of Environment and Hygiene in Mining,Institute of Geotechnics, Slovak Academy of Sciences, Watsonova 45, Košice 040 01, Slovak Republic https://orcid.org/0000-0003-1684-7882
  • Jozef Hančuľák Department of Environment and Hygiene in Mining,Institute of Geotechnics, Slovak Academy of Sciences, Watsonova 45, Košice 040 01, Slovak Republic https://orcid.org/0000-0002-0374-1555
Słowa kluczowe: Szybkie przesiewanie, Gleba miejska, Toksyczne pierwiastki śladowe, spektrometria XRF, Słowacja

Abstrakt

Urban soil survey is necessary in terms of asses the life quality of their inhabitants. From this point of view the detection of the ecological risk in urban soils was done. At first fifteen samples were collected from a depth 0-30cm, in Košice city, Eastern Slovakia around the lake located in the residential zone. In collected samples potential toxic trace elements were established and also the presence of soil organic matter (SOM) was studied, because at present the SOM was recognized as an indicator of sustainable development in the frame of the UN Agenda 2030. SOM and soil organic carbon (SOC) have a positive effect on soil chemical, physical and biological properties. The pH of all studied samples was estimated in the range 6.83-7.42. For rapid screening were used following methods: X-ray fluorescence spectrometry (XRF) and total organic carbon (TOC) analysis. SOM was determined by calculation from the SOC amount. On the basis of XRF analysis it was found that the permitted limits for the elements Co, Ni, Cu, Zn, As were largely exceeded.

Opublikowane
2024-06-24