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Monitoring of water quality in protected landscape area streams - Křivoklátsko
Kesnerová, Lucie ; Benešová, Libuše (advisor) ; Riesová, Martina (referee)
This thesis deals with monitoring of surface water quality in CHKO Křivoklátsko. The main purpose of monitoring is to obtain information about a state of flow and development during the previous period and to determine the pollution stage according to relevant standards. The theoretical part describes the basic information about the locality where they come from water samples and basic characteristics of sets of parameters. This section also includes theoretical assesment of sediment. The experimental part shows the practical determinates of each parameter, with the calculation of the quantities present and physical indicators. This section is followed by evaluation of measurement results, which are arranged in tables, including readings of all required parameters. The paper concludes an assessment of the monitoring of quality and compare the current state compared with the previous reporting period at each sampling point. Key words: chemical composition of water, water quality, sediments
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Flow, chemical and isotopic composition of water in unsaturated zone of the castellated sandstone at Klokočské skály area
Mikuš, Petr ; Bruthans, Jiří (advisor) ; Jiráková, Hana (referee)
The study is focused on character of flow, permeability, mean residence of water, chemical composition of water and chemical fluxes in unsaturated zone of castellated sandstone at Klokočské Skály area. Soil water as well as the water seeping from up to 15 m thick sandstone unsaturated zone consists of mixture of: A) Component with mean residence time 2-4 months (50-75% of mixture) and B) Component with mean residence time exceeding 4 years (25-50% of mixture). In winter the component A is missing in K3 drip place probably because of freezing conditions, which prevent infiltration of the fast component. Sulfates are the most abundant anion in studied waters with chemical flux in sandstone unsaturated zone (SUZ) 7-10 g/m2/year, which exceeds several times the influx from total (wet and dry) atmospheric deposition (1.2 g/m2/year). On the other hand nitrates flux is decreasing with depth (atmospheric deposition 1.7 g/m2/year; flux in SUZ 0.2-0.4 g/m2/year). Aluminum is the most abundant cation in SUZ (average concentration 6.3 mg/l, max. 35 mg/l). Flux of aluminum in SUZ is 2.5 g/m2/year, which is 80 times more that atmospheric deposition. Surprisingly the forest vegetation does not seem to suffer any directly visible damage. Silica is another substance which is intensively leached from SUZ. The most prominent...
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Monitoring of water quality in protected area Křivoklátsko
Koudelová, Jana ; Benešová, Libuše (advisor) ; Matějíček, Luboš (referee)
Nowadays, nature is constantly being polluted by anthropogenic activities. All components of the environment should be therefore monitored, including water quality. This paper focuses on surface waters in the Protected Area Křivoklátsko. The main purpose of monitoring is to obtain information about the current state of watercourses compared to the previous period and to determine the degree of purity in accordance with relevant standards. The theoretical part describes the basic information about the site that was the source of the water samples and also a brief history of the water quality assessment in the Czech Republic and worldwide is included. The practical part describes the basic characteristics of the given parameters and their practical determination. This is followed by the evaluation of the measurement results that is arranged in tables according to the legislation (CSN 75 7221). The paper concludes with the evaluation of results of quality monitoring and with comparing the current situation to the previous reporting period at each sampling point. Key words: water quality, chemical composition of water, Křivoklátsko
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Flow, chemical and isotopic composition of water in unsaturated zone of the castellated sandstone at Klokočské skály area
Mikuš, Petr ; Bruthans, Jiří (advisor) ; Jiráková, Hana (referee)
The study is focused on character of flow, permeability, mean residence of water, chemical composition of water and chemical fluxes in unsaturated zone of castellated sandstone at Klokočské Skály area. Soil water as well as the water seeping from up to 15 m thick sandstone unsaturated zone consists of mixture of: A) Component with mean residence time 2-4 months (50-75% of mixture) and B) Component with mean residence time exceeding 4 years (25-50% of mixture). In winter the component A is missing in K3 drip place probably because of freezing conditions, which prevent infiltration of the fast component. Sulfates are the most abundant anion in studied waters with chemical flux in sandstone unsaturated zone (SUZ) 7-10 g/m2/year, which exceeds several times the influx from total (wet and dry) atmospheric deposition (1.2 g/m2/year). On the other hand nitrates flux is decreasing with depth (atmospheric deposition 1.7 g/m2/year; flux in SUZ 0.2-0.4 g/m2/year). Aluminum is the most abundant cation in SUZ (average concentration 6.3 mg/l, max. 35 mg/l). Flux of aluminum in SUZ is 2.5 g/m2/year, which is 80 times more that atmospheric deposition. Surprisingly the forest vegetation does not seem to suffer any directly visible damage. Silica is another substance which is intensively leached from SUZ. The most prominent...
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Monitoring of water quality in protected landscape area streams - Křivoklátsko
Kesnerová, Lucie ; Benešová, Libuše (advisor) ; Riesová, Martina (referee)
This thesis deals with monitoring of surface water quality in CHKO Křivoklátsko. The main purpose of monitoring is to obtain information about a state of flow and development during the previous period and to determine the pollution stage according to relevant standards. The theoretical part describes the basic information about the locality where they come from water samples and basic characteristics of sets of parameters. This section also includes theoretical assesment of sediment. The experimental part shows the practical determinates of each parameter, with the calculation of the quantities present and physical indicators. This section is followed by evaluation of measurement results, which are arranged in tables, including readings of all required parameters. The paper concludes an assessment of the monitoring of quality and compare the current state compared with the previous reporting period at each sampling point. Key words: chemical composition of water, water quality, sediments
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