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History, current status and effectiveness of the protection zone I B of natural healing resources in the spa place Karlovy Vary
Maljanovská, Hana ; Datel, Josef (advisor) ; Hrkal, Zbyněk (referee)
History, current status and effectiveness of the protection zone I B of natural healing resources in the spa place Karlovy Vary The first part of this bachelor thesis contains the general theoretical findings and explains the terms of this matter like the geological and hydrogeological situation in Western Bohemia Region. This piece of knowledge is essential in order to effectively determine the protective areas of natural healing springs in Karlovy Vary. The main part of the thesis looks into the protective area of I B degree, describes its history and surveys the current condition of this area of interest. The aim of the thesis is to summarize the gained knowledge of this matter, to suggest the supportive operations in order to maintain the good condition of the protective area of I B degree, and to assess the current situation including a view of the near future.
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Water management issues of Aral Sea
Chupík, Jan ; Hrkal, Zbyněk (advisor) ; Datel, Josef (referee)
In the introducion of this seminar paper author deals with former natural conditions of Aral lake. It focuses on climatic conditions, morphology, hydrology and local land use situation.Because the region of Central Asia has been historically wedged between the three empires, it is also appropriate to describe closer the historical and political development of the region. The focus of the thesis is to analyze the causes of hydrological changes, when the desertification of Aral Lake has a catastrophic impact on the ecosystem and human society in the region. The return of Aral Lake to the situation sixty years ago is, unfortunately, unrealistic, but various remedial measures are being implemented to improve the situation as much as possible. The goal is to make the most of the situation. This is also done through various international projects. Therefore, the vision of the future development of the region around Aral Lake is outlined. There are also similar cases in the world, most notably the Dead Sea. The work concluded that at least some hope for recovery unfortunately only has the northern part of Aral's lake, while the southern part is probably lost forever.
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Pharmaceuticals issues in groundwaters
Šrot, Martin ; Hrkal, Zbyněk (advisor) ; Datel, Josef (referee)
Main objective of the diploma thesis was to observe the concentrations of selected types of drugs in the environment around the area of the village Horní Beřkovice. This goal was achieved by monitoring of the drugs concentration in surface and ground waters at Horní Beřkovice site. Monitoring system allowed to detect the passage of pollution from the source of the contamination, through sewage treatment plant, the unsaturated zone and aquifer to a potential user of contaminated groundwater. The diploma thesis is based on the field data from TACR project. I have analyzed data from the six samplings at the area of the village Horní Beřkovice with regard to the observed drugs or their residues in surface and ground waters. I have compared the results with data from the sewage treatment plants in the river basin of Želivka. Keywords: ground water, surface water, sewage treatment plant, drugs, contamination
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Evaluation of hutch water monitoring in the vicinity of flooded Turkaňk mine
Prylová, Kristýna ; Datel, Josef (advisor) ; Hrkal, Zbyněk (referee)
Kutná Hora and its outskirts is an area significant for polymetalic ore mining since the Middle Ages. The mining was conducted till 1990s with several interruptions thru history. The latest modern mining operation took place in Turaňk mine, which was reopened in 1950. The production was terminated in 1991 including the operational hutch water pumping. The mine was continuously flooded by groundwater affluents and precipitation water till 2001 and the hutch waters were distinctively enriched with mining elements and compounds of secondary minerals originating from oxidation in opened mine. In 2001 the hutch water overflowed to ancestral adit of 14 adjuncts causing an emergency situation. The hutch water was freely flowing thru the adit to Beránka stream which it contaminated. A hutch-water treatment plant was build consecutively in the area of former ore- preparing plant and pumping of hutch water commenced for the purpose of decreasing water level in Turkaňk hole followed by water decontamination. The plant is currently operational and optimized to maintain stable water level under the spillway to the adit of 14 adjuncts. The ore extraction took place in crystallinic massif of Kaňk hill, which northwest and southeast vicinity is settled with saturated cetraceous and quaternary sediments. These are...
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Mineral waters in the Bad Brambach - Skalná area, the current knowledges.
Turnová, Štěpánka ; Goliáš, Viktor (advisor) ; Hrkal, Zbyněk (referee)
This paper summarizes the findings of the mineral waters around Skalná - Bad Brambach. Bad Brambach are radon spa that work here since 1912. Source Wettinquelle is one of the strongest radon springs in the world. Around Skalná is anomalous quantities of uranium, however, that there occurs in such small particles that netěžitelné. Radon is a decay product of U238 series. Within the study area is also NPR Soos, who is known moffetes, but there also are so-called diatomaceous peak which is a dry salt lake containing diatoms. Area of the Nový Kostel is the area with the most frequent occurrence of earthquakes in the Czech Republic. Several earthquake swarms were recorded as well as the local populations. Recent earthquake activity has been recorded in 2011. There are also several other spa municipal Františkovy lázně, Mariánske lázně, Karlovy Vary and other radon baths, which already are but a little further, Jáchymov.
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The influence of precipitation on shallow mineral water abstraction
Hlaváčová, Michaela ; Hrkal, Zbyněk (advisor) ; Procházka, Vladimír (referee)
This study focuses on the influence of precipitation on shallow catchments of mineral springs in the special area of Františkovy Lázně. The thesis was made on the basis of the data provided by the company Spa Františkovy Lázně a.s.. The interdependent relations between yield springs, precipitations, atmospheric pressure and the content of free CO2 were studied. These relations were observed onto six springs - František, Luční, Nový, Solný, Železnatý and Žofie. The precipitations were compared with the yield of individual springs. The season was proved by three springs (František, Železnatý and Žofie). Retention of the precipitation was determined for springs František, Solný, Železnatý and Žofie. Considering more than half a year delay, we cannot claim that the precipitations should have a major influence on the dotation of mineral springs. The downtrend was founded for the free CO2 in all researched resources. Significant indirect relation was found using the correlation coefficient between atmospheric pressure and free CO2.
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Artificial recharge of watewater in small catchments
Pleskotová, Nikola ; Hrkal, Zbyněk (advisor) ; Datel, Josef (referee)
The main objective of the thesis is to study artificial wastewater recharge in the area of Řevničov and reassessment of related problems such as groundwater chemical changes, colmatage, and unfavorable legislation in the Czech Republic. Individual chapters describe the experience with the above mentioned topic in the Czech Republic, but classifies it into the global context. The major part of the thesis focuses on the assessment of the qualitative and quantitative impacts of wastewater artificial recharge in the geological environment. These conclusions are drawn from monitoring changes of groundwater quality, which are controlled on the network of monitoring boreholes in the Řevničov experimental catchment. The natural attenuation of geological environment has considerable impact to final composition of contaminated water, which is compared to legal limits of underground and potable water in Czech Republic. In the research area several tracing tests were also applied, with the aim of proving the expected flow of wastewater into monitoring borehole. The obtained data specify the situation in the area of interest, or may serve as a source of information for future studies dealing with similar topics. Powered by TCPDF (www.tcpdf.org)
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