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The effect of dump waters on the quality of surface stream in Czech Republic
Samšuková, Eva ; Benešová, Libuše (advisor) ; Křenková, Marcela (referee)
A landfill leachate is a chemical solution generated in the waste materials that are dumped in a landfill. According to the increasing amount of waste produced worldwide the risk that leachate water gets out of a landfill and contaminates with contained pollutants surrounding environment, e.g. nearby surface water, rises. The aim of this thesis is to evaluate the effect that leachates have to surface water in the Czech Republic. The research was built on primary data that had been obtained in several landfills in the Czech Republic. Important sources were also obtained through the secondary literature. Possible influence of leachates is also outlined by chemical calculating illustrating a hypothetical situation of leaking landfill water to a stream. My research showed that the impact of landfill water on surface water presents a great risk. It can occur during ordinary operations of the landfill operations - due to instable technical installation or due to dumping waste with a different extract conditions, but also as a consequence of extraordinary situations (e. g. storms). Surface water is mostly polluted with heavy metals, chlorides or nitrogen in variety of its forms. High concentration of organic matters is also detected by COD and BOD indicators. Exceeding legal limits threatens the whole surface...
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Monitoring of selected drugs in surface water
Langová, Jana ; Benešová, Libuše (advisor) ; Křenková, Marcela (referee)
This literature review based on recent works, deals with surface water above all river water, focusing on occurrence and detected concentration of pharmaceuticals. Targeted substances were selected according to four moulds: consumption in the Czech Republic - Nonsteroidal anti-inflammatory drugs, resistance in the environment - antiepileptic carbamazepin, possible environmental risks - estrogens and according to published findings of these drugs. The occurrence of pharmaceuticals was not only note in the surface water but in the drinking water too. Through this review, it appears that the pharmaceutical risk must be considered. Key words: PPCPs, pharmaceuticals, surface water, NSAIDs, carbamazepin, estrogens
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The effect of dump waters on the quality of surface stream in Czech Republic
Samšuková, Eva ; Benešová, Libuše (advisor) ; Křenková, Marcela (referee)
A landfill leachate is a chemical solution generated in the waste materials that are dumped in a landfill. According to the increasing amount of waste produced worldwide the risk that leachate water gets out of a landfill and contaminates with contained pollutants surrounding environment, e.g. nearby surface water, rises. The aim of this thesis is to evaluate the effect that leachates have to surface water in the Czech Republic. The research was built on primary data that had been obtained in several landfills in the Czech Republic. Important sources were also obtained through the secondary literature. Possible influence of leachates is also outlined by chemical calculating illustrating a hypothetical situation of leaking landfill water to a stream. My research showed that the impact of landfill water on surface water presents a great risk. It can occur during ordinary operations of the landfill operations - due to instable technical installation or due to dumping waste with a different extract conditions, but also as a consequence of extraordinary situations (e. g. storms). Surface water is mostly polluted with heavy metals, chlorides or nitrogen in variety of its forms. High concentration of organic matters is also detected by COD and BOD indicators. Exceeding legal limits threatens the whole surface...
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