National Repository of Grey Literature 60 records found  previous11 - 20nextend  jump to record: Search took 0.00 seconds. 
Restoration of the Hell inn in Tišnov
Streďanská, Lucie ; Špiller, Martin (referee) ; Guzdek, Adam (advisor) ; Šuhajda, Karel (advisor)
The subject of the bachelor's thesis is the preparation of documentation for building permits and part of the documentation for the construction on the basis of an architectural study, developed in the course AG35 - Restoration of Monuments Studio. The topic of this work was to find a suitable concept of a new functional use with regard to the historical nature of the monument and its technical condition. The design also included the new construction of a housing for the owners and the solution of all surrounding areas. The result was an architectural study with an emphasis on viability and feasibility. The aim of the bachelor's thesis is a gentle restoration of the building with an emphasis on its revitalization with newly incorporated functions and original expressive elements. The operation of the tasting cellar in the preserved Gothic cellar has returned to the inn. The cultural and social heart of the building became craft workshops with a shop selling handmade products and a multifunctional hall. The operation was supplemented by an accommodation unit for the building manager, this operation also includes a new extension, adjacent to the west wing, which housed the operation of a temporary warehouse on the 1st floor and the bathroom of the administrator on the 2nd floor. Last but not least, the attic of the building with a reconstructed truss was revived. This part works as a mobile and multipurpose space, which can be adapted to current needs for children's camps, as well as for lectures and reading. One of the significant characteristic elements of this work are atypical roof windows copying the curvature of the mansard roof. These windows visually connect outdoor life on the street and occasions in the attic. This expressive element is complemented by dark metal accents of the restored exterior gallery, steel frame edging of the window, illusory entrance gate and new extension.
Development of dry grassland communities during recultivation of limestone quarries
Turek, Pavel ; Münzbergová, Zuzana (advisor) ; Kladivová, Anna (referee)
My bachelor thesis is about methods of reclamation and rejuvenation of limestone limestone quarry, that are a very interesting location from an ecological point of view. I briefly pointed out the positives and negatives of individual used methods, such as reclamation, that aims to restore the vegetation cover quickly, but is very expensive and species that appear on the reclaimed locations aren't nearly as rare, as those on locations that are left to natural succession. Natural succession has the best results if the location is in close vicinity to a source of seeds. Reclaimed areas show a significantly lower biodiversity and hinder protection of rare and key species as opposed to natural succession. To avoid this, in some cases we can use smaller interventions instead of reclamation, and these interventions should be done as delicately as possible with the principles of natural succession in mind. I've noted important factors such as the microclimate, the soil conditions and the source of seeds, that can affect the succession and the legislation and waste law, that influence to a certain degree how the rejuvenation of disrupted sites proceeds.
Factors influencing the distribution of European Beech (Fagus silvatica) on the post mining spoil heap
Vobořilová, Veronika ; Frouz, Jan (advisor) ; Münzbergová, Zuzana (referee)
In this thesis the influence of existing vegetation, the distance from the north border of the spoil heap, animal grazing, terrain bumpiness, and soil pH on the distribution and rooting of European Beech (Fagus sylvatica) at spoil heap Velká podkrušnohorská výsypka (50ř14'09 N, 12ř39'05 E) was examined. To accomplish this, beech seedlings within chosen areas overgrown by spontaneous succession or alder restoration were mapped using GPS. A rooting position on the wave-like terrain was recorded for a proportion of the total number of seedlings. Soil pH was also measured on the wave-like terrain. The majority of seedlings (183) were found at the succession sites; only one seedling was found in the alder restoration site. The GLM analysis proved significantly more seedlings in succession sites compared to alder restoration sites (p = 0.0169) and the negative dependence on distance from the north border of the heap (p < 0.0001). Within the wave-like terrain, 46% of seedlings were growing on the north slopes. In 2009, small seedlings were planted into the fresh restoration site and the adjacent succession site, in both cases inside the fencing and outside of it. The seedlings were growing significantly better in the succession site compared to the restoration site, and they were growing better inside the...
Vegetation succession and soil development on heaps from brown coal mining
Veselý, Martin ; Chuman, Tomáš (advisor) ; Šefrna, Luděk (referee)
Plant diversity and selected soil parameters from 36 sites placed on brown coal mining spoil heaps were analyzed and compared. Spontaneously revegetated or technically reclaimed spoil heaps of different age were situated in brown coal mining district of eastern Most basin in north western part of the Czech republic. Samples were sorted in groups according to vegetation growth and type. Plant diversity increases during succession development and is higher on non-reclaimed sites than reclaimed sites, where diversity decreases with time. Soil bulk density decreases during succession on all sites. Soil pH is decreasing too and this process is faster on spontaneously revegetated sites. Old successional forest type sites have very acid soils probably due to properties of original mineral matrix. Thickness of organic horizon and A horizon is increasing during succession and they appear in mid-aged sites first. Content of soil organic carbon is increasing continuously. Non-reclaimed sites reach higher contents, mainly because of higher content of fossil organic matter in spoil mineral matrix. Keywords: vegetation succession, soil development, reclamation, brown coal mining heaps
Factors affecting succession in abandoned mines
Valoušková, Martina ; Münzbergová, Zuzana (advisor) ; Püschel, David (referee)
Extraction of limestone in protected landscape areas is a huge phenomenon and problem at the moment. Need of its quantity and quality constantly rise. The pressure to expand mining areas, which are located on places with considerable landscape and culture wealth, is rising as well. Returning of damaged territories back to natural cycle from which they have been forcibly extracted is even a bigger problem. The great unknown is whether it is better to proceed by means of reclamation or let the territory to its own evolution - spontaneous succession. In my thesis I am going to deal with the problems of spontaneous succession and factors affecting it. It is important to find out how plants can spread to left and open areas after mining, where they are going to be the first inhabitants. The fieldwork take place Cerinka quarry in Czech Karst. The aim of the study is to collect informations how plants can spread from maternal habitats and try to find out if there are any hurdles, which could hinder plants in the expansion. By doing this it should be possible to identify why how to support spreading of the target species to the site. The research is based on regular collection of phytosociological relevés at the site. Key words: spontaneous succession, quarries, Czech karst, mining, reclamation, factors
Key factors in soil organic matter accumulation
Vindušková, Olga ; Frouz, Jan (advisor) ; Borůvka, Luboš (referee) ; Šarapatka, Bořivoj (referee)
Soil organic matter (SOM) is highly important for soil quality and the global carbon cycle. SOM content is influenced by a complex interplay of many different factors such as time, climate, parent material, vegetation, and others. The effect of time is often studied using the chronosequence approach using a set of study sites differing in age but comparable in other soil-forming factors. The effect of other factors can be studied by comparing two or more chronosequences. An important assumption of these approaches is that the SOM quantification methods produce comparable results both among sites of each sequence and among different sequences. In this thesis, I explored the key factors in SOM accumulation and dealt with SOM quantification methods. I studied SOM accumulation in two model situations - in post-mining sites after open-cast coal and oil shale mining and in landslides in the Western Carpathians. The results of this thesis are summarized in one book chapter accepted for publication and four papers, out of which three have been published and one is prepared for publication in an international journal with impact factor. The key factor affecting the rate of SOM accumulation after a major disturbance is time. The accumulation rates found in the first 40 to 100 years in both post-mining sites...
Protection of the environment during mining activities
Hřebíček, Michael ; Drobník, Jaroslav (advisor) ; Humlíčková, Petra (referee)
This Master thesis deals with the issue of enviromental protection in mining. Mining has negative on impacts on the environment and the goal of law on this field should be the minimalisation of these negative impacts. This master thesis offers a complex overview of issues brought about in mining from the initial stage of exploration and prospecting to its final stage of reclamation. First and second chapter of this thesis give a brief overview of mining issues and state aims of this thesis. Third chapter deals with the environmental protection in the stage of exploration and prospecting, fourth and fifth chapter allow an insight into delianation and mine opening procedures. Sixth chapter deals with mining itself and environmental protection during this process. Seventh chapter adresses reclamations and mine closures. Last chapter is conclusion.
Soil water regime of reclaimed and unreclaimed post mining heaps
Cejpek, Jiří ; Frouz, Jan (advisor) ; Moldan, Bedřich (referee) ; Tesař, Miroslav (referee)
This PhD thesis compares the water regime of reclaimed and unreclaimed spoil heaps after brown coal mining, with special regard to the development of hydrological properties of soils, which are determinant for the movement and retention of water in the soil. The basic influence on the supply of soil water has the technology of pouring the spoil heaps and aging, which co-regulates the development of vegetation. During the development of soil's spoil heaps increases field water capacity and water retention, but also increases the wilting point. These changes are related to the accumulation of organic matter in the soil and the degradation of claystones to particle size of physical clay. The development of the ability of the spoil heaps soils to bind water is greater in reclaimed areas, where the upper organomineral horizon develops more rapidly, but there is also a wilting point and water consumption. On unreclaimed area, the soil substrate develops more slowly. Overall, the differences in water regime between reclaimed and unreclaimed areas are small.
Comparison of the use of reclaimed areas in the North Bohemian Brown Coal Basin for the needs of recreation and tourism
Peksová, Eliška ; Fialová, Dana (advisor) ; Boudný, Zdeněk (referee)
Comparison of the use of reclaimed areas in the North Bohemian Brown Coal Basin for the needs of recreation and tourism Abstract Revitalization of industrial areas in the form of recultivation has been on the increase in the last several years. The recultivated sites are becoming significant regions for tourism. This bachelor`s thesis is a comparative study of recultivation projects in the North Bohemia brown coal mining region. The goal is to evaluate the recreational function of selected recultivation projects. Further determined were the types recultivation, area of the recultivated region, and the type of area utilization. Also, an analysis of web pages was made with the target of comparing promotion and engagement of the public and private sectors in the examined recultivation projects. The work evaluates activities of interest and attractions in the areas. The first part of the work includes a list of literature and terminology. Also described are the individual recultivation projects. In the last part, projects are evaluated within the framework of activities of interest and attractions and the importance for the tourism. Key words: reclamation, tourism, recreation, North Bohemian Brown Coal Basin
Establishment and growth of spruces in reclaimed and unreclaimed plots on heaps after coal mining
Spurná, Veronika ; Frouz, Jan (advisor) ; Reif, Jiří (referee)
Coal is the most important raw material mined in our country. The mining acitivity creates huge impact on the landscape. The aim of the thesis is to compare the attachment of spruces on spoil tips created by coal mining and their growth during spontaneous succession and reclamation. The studied non-recultivated areas are overgrown with spontaneous vegetation consisting mainly of willow (Salix caprea), white birch (Betula pendula) and aspen poplar (Populus tremula L.). The reclaimed area only consists of planted Norway spruce (Picea abies). The density of localities, age and height structure, layout on terrain waves and distance from the edge of the dump were studied. Spruces were also mapped using GPS. The density of spruce vegetation on reclaimed areas is significantly higher than on succession, however, their growth is slower. On non-reclaimed areas, the growth of already attached spruces is significantly faster than on reclaimed areas. The results show a higher attachment of spruces on the slopes of the waves, especially on the northern leeward side, rather than in the troughs or on the peaks. The results show the possibility of undercutting succession areas with climax trees as a promising method of reclamation. Keywords: spruce, succession, reclamation, establishment of trees, density of trees

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