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ResPublica/Civitas Socialis - Strachotín
Ildža, Lukáš ; Klein, Pavel (referee) ; Nový, Vítězslav (advisor)
The aim of the project is to design a public building in the place, where phenomena of Pálava mountains, reflecting water surface and wine tradition meet. It is right in the area of Strachotín village. Project is trying to harness the power of these qualities to create a special attractive house. But also, the house is showing the viewer new perspective on these entities, which would not be seen without it. The location and concept of this wine house is strengthening the link between village and Pálava reflected in water. Therefore, the main part of interior is oriented exactly on the axis between these two poles. Secondarily, house contains the small museum of local history. In terms of technical aspects, we are dealing with the floating house, which is not affecting the building of dyke in no way.
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Long Term Discharge Prediction in River Hydrometric Profile
Šelepa, Milan ; Menšík, Pavel (referee) ; Marton, Daniel (advisor)
The diploma thesis is focused on the long term prediction of mean monthly flows in hydrometric profile for purposes of reservoir control optimization and optimization of reservoir systems. Discharges were predicted using by artificial neural network method. Predicted flows were statistically evaluated by relevant coefficients and then compared with the measured flows for given river hydrometric profiles.
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The effect of barriers on riverine fish communities
Kofentová, Nikola ; Horká, Petra (advisor) ; Čech, Martin (referee)
The construction of river obstacles is considered one of the major threat to freshwater ecosystems worldwide, with a greater impact upon riverine fish than any other human activity. River obstacles, especially dams and weirs, affect the natural environment in streams and rivers, causing changes in physical, chemical and biological processes and disrupting connectivity of rivers via alternating series of lotic and lentic reaches. The effect of obstacles is further magnified by associated habitat alterations like are channelization, flow regulation, fortification and deepening of a riverbed. Orga- nisms and especially fish that live in rivers are highly sensitive to these changes, which affects them at the level of individuals, species and the whole populations. The most pronounced is the barrier-effect to upstream and downstream migration and loss of habitats. Diadromous and rheophilic species of fish are the most sensitive ones as they have complex migration strategies and habitat requirements. Fish are further affected by obstacles via many other mechanisms, such as the effect on reproduction success, growth and development, changes in the composition and trophic structure of communities and restricted response to further environmental constraints including water pollution or predicted climate...
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Population dynamics of Asp Leuciscus aspius from the Želivka dam
Bouše, Eduard ; Švátora, Miroslav (advisor) ; Pivnička, Karel (referee)
The aim of this study was to evaluate the material about the asp Leuciscus aspius (L., 1758) from the dam Želivka - Švihov in the years 1971 - 2014. Main emphasis was put on the analysis of the flock spawning from 2008 - 2014. Here, basic abiotic conditions were monitored at the time of the spawning and growth and population characteristics were calculated. Spawning took place at two locations, at 4 - 10 0 C, the asp showed a spawning site accuracy. Males predominated on the spawning grounds in the overall ratio of 1,22 : 1. The age of the fish examined ranged from 3+ to 13+. The average mortality of adults is about 0,4. Additional flock spawning ranges from 20 to 50%. The length at which scales begin to form (SL = 29,7 mm), was determined by using the rate between the body length and scale radius. Differences in the growth rates between males a females are minimal, only from the third to the fifth age group, males showed a higher growth rates. The length - weight relationship can be described as W = 0,0153. L3,19 .
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Seasonal changes of water quality in reservoirs of the Litovecko-Šarecká cascade
Stegarescu, Rodica ; Komínková, Dana (advisor) ; Benešová, Libuše (referee)
This diploma thesis deals with monitoring of water quality in the reservoirs which form the Litovicko- Šárecká cascade. It is a cascade of ponds, waterworks and retention reservoirs situated on the Litovicko-Šárecký stream and is composed of 9 major reservoirs. These reservoirs have different functions: from landscaping, retention, biological as well as recreation: fishing and swimming. Many of these reservoirs flow through human settlements, which have a negative impact on the quality of water within the whole cascade. The goal of this thesis is to monitor physical and chemical indicators of water as well as to determine the composition of phytoplankton populations, assess the state of water depending on the human activities in the basin and also to monitor how has the water quality changed in time and what are the main pollution sources. The water quality was determined from 11 samples collected with monthly intervals during March 2012 to May 2013. Samples were collected on all the reservoirs from the inflow, in the middle and at the outflow for chemical analysis and only from the middle for biological analysis. The following indicators were monitored: temperature, pH, conductivity, dissolved oxygen, indicators of neutralization capacity (ZNK8.3 a KNK4.5), hardness, CODMn, the concentration of...
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Population dynamics of Asp Leuciscus aspius ( L., 1758) from the Želivka dam
Bouše, Eduard ; Švátora, Miroslav (advisor) ; Pivnička, Karel (referee)
The scale material of the asp (Leuciscus aspius, L., 1758) collected from the Želivka dam between 1971 and 2012 has been processed and evaluated. The samples gathered between 2008 and 2012 have been used to determine the basic growth and population characteristics. In the first place I focused on the shoal spawning analysis. The age of individuals in this analysis ranged between 3+ to 13+, at the body length ranging between 370 to 690 mm. The length of the fish when the scales begin to appear (SL = 29,7 mm) was determined on the base of correlation between the body length and the scale radius. The growth rate in recent years was defined using the technique of back - calculation from the scales. The body length-weight relationship can be described as W = 0,009 ∙ L3,1 . The difference in the growth speed between males and females was minimal and statistically inconclusive. The growth speed of an asp in the Želivka dam is roughly at the same level as all other water reservoirs in Czech Republic.
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Přirozená retence vody v krajině versus výstavba retenčních nádrží
SEDLÁČEK, Jan
This work is focused on natural water retention in landscape. There are described basic principles of water behaviour in soil, comparing of water retention in different types of land-use and anthropogenic influences including flood-protection and land-use changes. In the practicle part, there is described an experiment which focuses on comparing of retention potential of land-use changes in catchment of water dam Orlík with retention capacity of the dam. This work includes GIS analysis which focuses on areas of each type of land-use in the Orlík catchment.
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ResPublica/Civitas Socialis - Strachotín
Ildža, Lukáš ; Klein, Pavel (referee) ; Nový, Vítězslav (advisor)
The aim of the project is to design a public building in the place, where phenomena of Pálava mountains, reflecting water surface and wine tradition meet. It is right in the area of Strachotín village. Project is trying to harness the power of these qualities to create a special attractive house. But also, the house is showing the viewer new perspective on these entities, which would not be seen without it. The location and concept of this wine house is strengthening the link between village and Pálava reflected in water. Therefore, the main part of interior is oriented exactly on the axis between these two poles. Secondarily, house contains the small museum of local history. In terms of technical aspects, we are dealing with the floating house, which is not affecting the building of dyke in no way.
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