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Water conservation measures to slow down the runoff and increase the water supply in the floodplain of Kozí stream
Blatecká, Markéta ; Komendová, Denisa (referee) ; Hyánková, Eva (advisor)
This thesis deals with the variety of measures in the floodplain of the piped Kozí creek, which aim to improve its morphological and ecological condition, slow down the runoff from the basin and increase the retention capacity of its surroundings. The thesis contains theoretical knowledge about revitalization, renaturation and restoration of water reserves in the landscape, which is then applied to concrete solutions. Associated with this topic is also the drainage of the landscape and an assessment of historical drainage interventions from a contemporary perspective, within which the thesis addresses theoretical and practical dealings with drainage structures that are no longer needed or no longer functional. The thesis includes the implementation of watercourse monitoring according to the HEM methodology, which serves as a tool for assessing the hydromorphological condition of watercourses. The evaluation of the monitoring is then used for the design of individual measures.
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Properties of anaerobic sewage sludge from small producers
Pospíšil, Jaroslav ; Kriška-Dunajský, Michal (referee) ; Hyánková, Eva (advisor)
The bachelor thesis deals with today's wastewater treatment from small producers and characteristics of primary sludge. Work is focused on natural ways of wastewater treatment. The main attention is devoted to the primary sludge. In the next section are based on laboratory tests, where samples are tested properties. There is tested the primary sludge from the mechanical pre-treatment, and namely from the sedimentation tank.
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Wind erosion in southeast Moravia
Němcová, Kateřina ; Hyánková, Eva (referee) ; Kameníčková, Ivana (advisor)
This bachelor thesis is about wind erosion in southeast Moravia. The theoretical part of the thesis summarizes the problems about erosion and her division. Next, there is described wind erosion, its causes, assessment of erodability and safety measures. In the practical part is inspected effect of low temperatures on breakdown of soil aggregates of heavy soils collected from experimental areas. Breakdown of soil aggregates is simulated by freeze-thawing and freeze-drying process. For examined soil samples is determined proneness to wind erosion by boundary of erodability.
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Revitalisation of parts of the Mojena stream included in the territorial system of ecological stability
Vojtasová, Simona ; Hubačíková, Věra (referee) ; Hyánková, Eva (advisor)
This thesis deals with the description and hydroecological monitoring of the Mojena watercourse, located in the Zlín region. The hydroecological monitoring was carried out in accordance with the HEM 2014 methodology, approved by the Ministry of Environment of the Czech Republic. Based on the results of the hydroecological monitoring, problem sites suitable for river restoration measures were selected with the possibility of subsequent integration into the elements of the Territorial Ecological Stability System. After the design of the restoration, the hydroecological monitoring was re-evaluated and then the current state was compared with the expected state.
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Hydroecological monitoring and revitalisation of small water course
Komendová, Denisa ; Hubačíková,, Věra (referee) ; Hyánková, Eva (advisor)
This thesis deals with the hydroecological monitoring and river restoration of the Syrovinka watercourse in Hodonín district. In the framework of the hydroecological monitoring a river hydromorphological assessment was conducted as a part of assessing the ecological status of watercourse, to meet the requirement of the Water Framework Directive. Hydroecological monitoring was conducted using methodology HEM 2014, which is accepted as a national standard by the Ministry of Environment of the Czech Republic. Problematic reaches of watercourse were determined and for the selected reach a river restoration measures have been designed. Subsequently, an efficiency of river restoration was evaluated. The main benefits of designed river restoration are the restoration of ecological function and the support of natural water retention in floodplain.
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Use of buildings rainwater for irrigation and soaking ind the Moravské Křižánky village
Hubený, Michal ; Kameníčková, Ivana (referee) ; Hyánková, Eva (advisor)
The bachelor thesis deals with the issue and utilisation of rainwater. The thesis is divided into two parts - theoretical and practical. Theoretical part consists of general rainwater distribution, the formation of individual rainfall - its composition, quality, surface run-off, individual possibilities of water purification, accumulation and infiltration. The ways of using rainwater in households and gardens are also described in thesis. The practical part deals with the use of rainwater around a family house in the specific location. The area is located in the village called Moravske Krizanky in Vysočina region. In conclusion, a complete solution for rainwater accumulation, irrigation and infiltration was developed.
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Hydromorphological monitoring of Sopřečský stream and and possibilities of its improvement
Sirůčková, Renáta ; Hubačíková,, Věra (referee) ; Hyánková, Eva (advisor)
This thesis deals with the hydroecological monitoring of the Sopřečský potok and possibilities of its improvement. The Sopřečský potok is located in the Pardubice Region in the Elbe River Basin. In the first phase of the work, hydroecological monitoring was carried out and then the hydromorphological state of the watercourse was evaluated. All procedures comply with the requirements of the Water Framework Directive. On the basis of its evaluation and taking into account the delimitation of ÚSES elements, the sections on which the measures to improve the state of the watecourse were implemented were selected. The effect of the modifications on the hydromorphological state was again evaluated. In conclusion, there is a comparison and summary of the proposed modifications to the existing state of watercourse.
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Design of a small water reservoir
Pojsl, Václav ; Menšík, Pavel (referee) ; Hyánková, Eva (advisor)
The Master´s thesis is elaborated in a study small reservoirs. It is a container with a homogeneous dam with associated security object. The technical design solution tank based on the ČSN 75 2410 "Small water reservoirs". Water reservoir will serve as an ecological and landscaping features in the landscape. Will increase the biodiversity of the landscape and contribute to the ecological stability of the territory. The littoral zone of the reservoir area will serve in the future as a habitat for a variety of organisms. Accompanying vegetation serve to integrate small water tank to the ecological corridor.
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Cleaning efficiency of vertical root filters
Opletal, Jan ; Hyánková, Eva (referee) ; Kriška-Dunajský, Michal (advisor)
The aim of this thesis was a survey about efectivity of vertical flow constructed wetlands. I find out, that vertical inttermitently flooded constructed wetland proved to be the most effecicient in pollution removal, based on data analysis form constructed wetland treatment plant in Kotenčice. The only disadvantage was weak denitrification process. Vertical filter was compared with series of horizontal and vertical continuosly flowed constructed wetland. Combination of horizontal and vertical filter was efficient enough to treat waste water, but it cannot be compared with vertical intermittently floded filter. Series of horozontal and vertical fully flooded constructed wetland had a low treatment efficiency.
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