|
|
Zhodnocení účinnosti srážení fosforu na přítoku do nádrže Plumlov
Košťálová, Alena
This bachelor's thesis on the topic "Evaluation of the efficiency of phosphorus reduction at the inflow to the Plumlov reservoir" is processed as a literature and research with subsequent processing of the results obtained from field measurements. In the first part, it focuses on introducing the reader to the issue of eutrophication, water pollution or how works and what affects the chemistry of water. In the practical part, it deals with the issue of phosphorus precipitation in water flow. This system is implemented by Povodí Moravy, s.p. and the task of the work was to regularly monitor for one calendar year the development of the phosphorus content, during its constant precipitation. The results of the measurements were shown graphically, and illustrative maps are also attached, giving the reader a closer look at the location of the water course within the Czech Republic.
|
|
|
Heavy metals in Ohře river
Hrnko, Vladimír ; Vach, Marek (advisor) ; Heřmanovský, Martin (referee)
In this thesis, I dealt with the contamination of surface layers of river sediment in areas of Karlovy Vary and Sokolov selected elements and their comparison with data industry unencumbered by sediment from the area Písty and the limits of the International commission for the protection of the Elbe (MKOL).
The sediments were collected from monitored Ohře River Basin in the stretch Sokolov- Karlovy Vary, which runs through the industrial area of Karlovy Vary and Sokolov. In his thesis to prove whether the above flow influenced by industrial activities based on an evaluation of data from the samples. As a measure I chose indicators of heavy metal concentrations in surface sediments of the river flow. The samples were taken quarterly during the year at six sites. I chose three sites in Sokolov and three locations in Karlovy Vary. For comparison, one of the samples taken from the Karlovy Vary in the CHKO Slavkovský les, Svatošské skály. The monitored parameters are pH, Cd, Cr, Cu, Pb, Ni and Zn.
This locality is very ignored in these indicators and the results of my measurements can be an important basis for monitoring further developments in the river.
|
guest ::
