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Výzkum možností využití bioindikátorů pro monitoring skládek
Lichovníková, Veronika
The relation between the natural conditions and species composition and the prosperity of plant communities in situ is very close and suitable for monitoring potential degradation of individual natural components. In advanced science, this linkage also called bioindication, is widely used and it represents the effective and economically favourable method of pollution detection. The study of: Research of the possibility of using biomarkers for monitoring of landfills is focused of increasing knowledge about bioindication. The technical security of landfills now strictly implements the applicable laws and regulations, and therefore the risk of leakage of pollutants produced during the storage and subsequent decomposition of waste is very slight. Nevertheless the care of the possible risks of leakage of these substances and the subsequent contamination of the surrounding area must be taken. The research of verifying the possibility of using the vascular plants in monitoring the landfill was carried out in the years 2013-2015 on the landfill of municipal solid waste Petrůvky. During the three-year period, the reconnaissance of the terrain, and setting out five habitats for recording species composition and cover of vascular plants were carried out. On the basis of plant ecological requirements, and the incidence rate the bioindicative value was determined. The higher attention was paid to the plants that pointed to a higher nutrient capacity of habitat. Identified specially protected species: Filago lutescens, Veronica Dillenii, Myosurus minimus, Miosotis discolor, Ranunculus auricomus, Euphorbia amygdaloides and Filago arvensis, exhibited as important aspects for verifying the state of the environment were which indicated good natural conditons. Bioindicative properties of plant species were then compared with the results of the analysis of surface and underground water and soil, which were analyzed for a purpose of regular landfill monitoring. The phytocenological relevé created form the part of the analysed areas in 2009 was also used for the comparison of the results. The possibility of utilization of plant bio-indicators for monitoring the landfill based on performed research was determined.
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