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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
111

Model optimizacije monitoringa deponijskog gasa i procedne vode na zatvorenim deponijama / Model of optimization of landfill gas and leachate monitoring onclosed landfills

Jovanov Dejan 30 September 2016 (has links)
<p>U okviru disertacije, kori&scaron;ćenjem linearnog programiranja, definisani<br />su različiti modeli za optimizaciju monitoringa deponijskog gasa i<br />procedne vode na zatvorenim deponijama. Razvoj modela je baziran<br />na grafičkoj metodi linearnog programiranja i upotrebi softvera<br />GeoGebra. Na osnovu dobijenih rezultata, identifikovani su parametri<br />monitoringa procedne vode kao i obim monitoringa deponijskog gasa<br />i procedne vode. Evaluirani su ekonomski i legislativni efekti<br />modelovanja i uočene značajne mogućnosti u&scaron;tede i unapređenja<br />procesa monitoring zatvorenih deponija.</p> / <p>This doctoral dissertation, by using the linear programming, has defined<br />the various optimization models for the monitoring of landfill gas and<br />leachate at the closed landfills. The development of the model is based<br />on graphical method of linear programming and the usage of GeoGebra<br />software. According to the results, leachate monitoring parameters and<br />landfill gas and leachate monitoring volume have been identified. The<br />economical and legislative effects of the models have also been<br />evaluated, as well as the considerate possibilities for financial saving<br />and improvement of the closed landfill monitoring process.</p>
112

Trendy acidifikace podzemních vod v České republice / Trends in groundwater acidification in Czech Republic

Drábková, Jana January 2015 (has links)
No description available.
113

Porovnání pitného režimu u žáků 2. stupně ZŠ a u žáků střední školy / Comparison of the drinking regime for second primary school students and high school students

Plachá, Barbora January 2015 (has links)
This thesis deals with the study of the drinking regime for second primary school students and high school students with a focus on drinking schedule at school. The work is divided into theoretical and practical part. In the introduction to the theoretical part there has been characterized the target group. Furthermore, there's given the importance of water for the human body, water balance, principles of drinking regime and specific recommendations for the target group. Furthermore, there's been made a recherche out of several different sources regarding particular nonalcoholic drinks. In the conclusion, the attention is paid to the risks that may be occured due to improper intake of liquids and also to providing the drinking regime in school. The practical part of the thesis describes the research which was done among students and teachers. The way to data collection were questionnaires. Particular results are presented and discussed in the conclusion of the thesis. The results of the survey determine that, although some awareness of the monitored group of students is apparent, keeping the drinking regime principles is unsatisfactory. Based on the research and information from available literature, there've been formulated recommendations for teaching practice.
114

Studie kvality vody ve studánkách CHKO Křivoklátsko / The study of water quality in wells Protected Landscape Area Křivolkátsko

Vobecká, Kateřina January 2014 (has links)
The water quality is an essential abiotic factor of the environment, particularly for water-linked ecosystems. It also necessary for human society for which the absence of drinking water could have disastrous consequences. This diploma thesis is focused on small resources of groundwater located in the protected area Křivoklátsko - the springs and wells. A water from the monitored wells was subjected to basic physico-chemical analysis plus some of these wells were also tested for microbiological contamination. These results were presented against current legislation and were also compared with results from Tomáš Brabenec's bachelor thesis. Key words: Křivoklátsko, wells, springs, water quality
115

Právní úprava ochrany podzemních vod / Groundwater protection legislation

Rybka, Jakub January 2016 (has links)
Groundwater Protection Legislation The theme of this thesis is the issue of legislation of protection of groundwater in the context of Czech and European legislation. At the outset, this work deals with the historical development of the legislation concerning the protection of waters in the Czech Republic and the legal nature of water to which they relate and adjustment of their property. The main emphasis of this work is put on administrative-legal, conceptual and economic tools for protecting groundwater and deals also with the Water Framework Directive, which is the main regulation of the European Union in this area. Also presented are the main changes proposed by the amendment to the Water Act. This study thus provides an overview of current legislation on protection of groundwater, its evaluation and is concluded with author's forecast for world development in this area in the 21st century.
116

Využití floatingu v regeneraci / The use of floating in regeneration

Mišinec, Martin January 2011 (has links)
Name of thesis: Usage of floating for regeneration Goals of thesis: Assess which aspects have influence on final enjoyment of the Floating procedure by comparison of survey results of two client's groups. Determine what impact has the facility environment, staff approach and the manner and form of providing the services on client's mental condition, inducing pleasant relaxation atmosphere and the overall enjoyment from the procedure. Discover insufficiencies and try to eliminate them, to help to create optimal environmental conditions for the Floating procedure. Mothod: This thesis has the character of qualitative empiric research. For the reseach has been used the exploring method with the technic of non-standardized questionnaires with closed as well as open qeustions. Examined population is a group of twenty people, 10 persons as a first time visitors and 10 persons regularly visiting the facility. Results: The research has verfied various aspects which have the impact on mental condition and enjoyment of the people. It has been determined that on the enjoyment of this procedure have a great impact personnel and professional approach of the staff, manner and form of providing the services and the overall environment where is the procedure located. We have ascertained difference between...
117

Slapové jevy v hydraulice podzemní vody / Tidal phenomena in groundwater hydraulics

Ondovčin, Tomáš January 2012 (has links)
Manifestations of the tidal force have been known to humanity since an- tiquity. The oldest extant remarks on the origin of the tidal force are in the Natural History of Pliny the Elder. He also left us remarks on periodic changes of water-level in wells. This phenomenon does not necessarily have to be connected to the proximity of seas. As such, it is a subject of research since the end of 19th century. Exploring the mechanisms with which the tidal force affects the groundwater level requires combining the findings of geology and hydrogeology but also the knowledge of hydraulics and geomechanics of porous media and certain understanding of astronomy. This thesis contribu- tes to the knowledge of the mechanism of tidal oscillations in groundwater measured in a borehole near Teplice nad Metují in Police Basin. It utilizes models based on the knowledge of geological and hydrogeological structure of the surroundings of the borehole. It investigates the relation between the physical properties of porous media and the amplitude and phase of the tidal oscillations and presents solutions of the models.
118

Řeč obrazů, symbolů a aluzí v Rakúsově prozaickém souboru Pieseň o studničnej vode / Images, symbols and allusions in Stanislav Rakús: Pieseň o studničnej vode

Barvínková, Tereza January 2011 (has links)
The thesis is of an analytical/interpretative character, focusing on paradigmatic analysis of the motives, images, symbols and allusions in the works of Slovak novelist Stanislav Rakús. The object of the analysis is the short story collection Pieseň o studničnej vode, first published in 1979. The multilayeredness of Rakús's texts urges the reader to search for different interpretative possibilities. The language of images, symbols and allusions affects not only the motivic and expressive structure of the text, but also e.g. the temporal and spatial identification of the stories, and in a specific manner it also affects the narrative situation implied. The thesis focuses on detailed analysis of individual layers of the literary texts.
119

Využití floatingu v regeneraci / Usage of floating for regeneration

Mišinec, Martin January 2011 (has links)
- 1 - Abstract: Name of thesis: Usage of floating for regeneration Goals of thesis: Assess which aspects have influence on final enjoyment of the floating procedure by comparison of survey results of two client's groups. Determine what impact has the facility environment, staff approach and the manner and form of providing the services on client's mental condition, inducing pleasant relaxation atmosphere and the overall enjoyment from the procedure. Discover insufficiencies and try to eliminate them, to help to create optimal environmental conditions for the floating procedure. Method: This thesis has the character of qualitative empiric research. For the reseach has been used the exploring method with the technic of non-standardized questionnaires with closed as well as open qeustions. Examined population is a group of twenty people, 10 persons as a first time visitors and 10 persons regularly visiting the facility. Results: The research has verfied various aspects which have the impact on mental condition and enjoyment of the people. It has been determined that on the enjoyment of this procedure have a great impact personnel and professional approach of the staff, manner and form of providing the services and the overall environment where is the procedure located. We have ascertained difference between...
120

Pitný režim dětí mladšího školního věku a jeho dodržování ve vybraných základních školách / The Drinking Habits of Children in Middle Childhood and Its Compliance in Selected Basic Schools

Nečesaná, Ivana January 2013 (has links)
The Drinking Habits of Children in Middle Childhood and Its Compliance in Selected Basic Schools This thesis studies the drinking regime of children in middle childhood with a focus on the drinking schedule at school. The paper describes the importance of water in the human body and the effects of dehydration. Further research has been done from several different sources about water requirements of children. Particular attention has been paid to the drinking habits in schools with respect to the law. Personal research was conducted in the form of a questionnaire. This survey was completed by children in middle childhood during the day in school in the first grade of selected primary schools regarding their drinking habits. Individual survey results are given and analyzed. Based on the survey conducted and information taken from the available sources, a recommendation for educational practice has been formulated.

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