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Evaluation of quality and the renewal of surface water in the area affected by surface coal mining.
VLÁŠEK, Ondřej
The aim of the study was to evaluate the parameters of quality and renewal of surface water in the area affected by surface brown-coal mining. Selected streams were monitored on the Great pokrusnohorska dump, and streams unaffected by dumps. Values of pH, conductivity, alkalinity, oxygen saturation and temperature were measured, and quantitative and qualitative samples of macrozoobethos were taken too. The dump?s water are characterized by high concentrations of dissolved solids and alkalinity. Species diverzity of these waters is lower and is affected not only by chemical compositon of the water, but also by the character of the bottom substrate.
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The evaluation of actual conditions of Mostecko region
RADOŠOVÁ, Tereza
The work is engageded in comparison of flora in both recultivated and areas under succesion in Most coal basin. The mapped areas are situated not far from the towns Most and Duchcov. The coalmining and following recultivation have been handed down there for many years. The first reference to coalmining in Most region comes back to 1613. All kinds of these days mining devastate the landscape, that?s why the restoration of it must be done. The aim of the work is to find out and evaluate the latest vegetation composition in he selected areas, to classify territories according to Catalogue of biotopes, and to carry out the contemporary conditions of landscape character in Most region.
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Economic evaluation of reclamation of surface mining disturbed areas in Sokolov region.
ZAORALOVÁ, Petra
This bachelor thesis includes economical review of recultivated areas at sokolovská basin, which were corrupted by surface mining. Core of the thesis is a glossary of literature, which contains history and present state of mining and recultivating activities at Velká podkrušnohorská dump, and it also contains processing of aquired budgets and realization prices from mining company Sokolovská uhelná, legal succesor a. s. The aquired data was transformed into tabs to review given financial resources on selected recultivational phases. In the end is a summary of the effectivness of recultivational costs, maintaining and usage of the recultivated areas.
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Biodiversity and population dynamics of small terrestrial mammals on various types of restoration in the area of Velká podkrušnohorská spoil heap.
CHARVÁTOVÁ, Pavla
The aim of my thesis was to describe the biodiversity and try to outline the population dynamics of small terrestrial mammals on the Great podkrušnohorská spoil heap. We captured small mammals six times during the 2009 and 2010 seasons. We used the standard capture-mark-release method (CMR) with live traps in quadrates at five sites with different restoration type- wetland, forestry (alderwood and pinewood), agricultural and controlled succession. The observed data were processed in Microsoft Office Excel and by canonical correspondence analysis (CCA) in Canoco for Windows. In 2009 a total of 67 individuals of five small mammals´species were captured: Apodemus flavicollis, Microtus arvalis, M. agrestis, Myodes glareolus and Sorex araneus. The highest biodiversity (3 species) was recorded in wetland restoration. The highest abundance (20 individuals) was recorded in alderwood forestry restoration. In 2010 258 individuals of 7 species were captured: Apodemus flavicollis, A. sylvaticus, Microtus arvalis, M. agrestis, Myodes glareolus, S. araneus and Micromys minutus. As in 2009 the highest abundance was recorded in alderwood forestry restoration(60 individuals) and the highest biodiversity (7 species) was recorded in wetland restoration.
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Evaluation of invasive and expansive plant species occurence on reclaimed land of the Podkrušnohorská dump.
SYRVATKOVÁ, Petra
This bachelor thesis includes mapping of the current rate of giant hogweed at reculticvated areas of ?Velká podkrušnohorská? dump. The mapping was done on terrain errands during 2010-2011. The areas where this dangerous invasive plant grows was targeted by GSP. All the meassured coordinates were then transformed into decimal system and then putted into ArcMap program, which created the map of the actual spread of giant hogweed. In the end there is stated, how big danger there is, around the dump, if the problem wont?t be solved.
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