Water quality in water reservoirs and possible sources of pollution

The Bachelor's thesis is divided into four main parts. The first part is an introduction to the topic of thesis and a description of basic terms, second part is composed of the hydrological network of the Czech Republic. There is a description of the five most important water reservoirs for individual basins of the Czech Republic and the division to individual plants. For each selected tank there is a hydrological and technical description and graphic representation of suitable profiles in the period 2009-2014. At the Vltava River Basin is described WR Švihov, WR Římov and WR Hracholusky. At the Elbe River Basin is described WR Vrchlice and WR Josefův důl. The Ohře River basin is managed by WR Horka, WR Přísečnice and WR Chřibská Kamenice. The Odra river basin is managed by WR Kružberk and Morava River Basin by WR Vír I., WR Karolinku and WR Opatovice. In this part there is also legislation related to the quality of drinking water, the description of the indicators, water quality and consumption requirements for the Czech Republic . The third part deals with the problems of pollution, the sources of pollution and there is especially mentioned eutrophication. The fourth part of the thesis is focused on the impact of climate on quality of drinking water. Conclusion evaluates the current state of the quality of drinking water in the Czech Republic and it can be concluded that the quality of drinking water is increasing due to the decline of pointed pollution and better water technologies