National Repository of Grey Literature 134 records found  beginprevious124 - 133next  jump to record: Search took 0.00 seconds. 
The use of bioaccumulation capabilities aquatic plants and moss for monitoring some risk elements in the Malše river.
BEDĚRKOVÁ, Ivana
The aim of the graduation theses was the using bioaccumulation efficiency of plants, especially water mosses, for the monitoring of the occurence of risk elements in surface waters. The graduation theses assess the content of risk elements in this bioindicators in relation to quality of water supply river Malše. Water mosses susceptibly reflect the statement of water environment and they confirm very good quality of water in river Malše and its usability as water supply river in term of content of monitored risk elements (chrome, arsenic, zinc, lead, cadmium, mercury and uranium).
Environmental impact assement {--} case study. Anthropogenic influence on spring area of Osek´s stream.
RADOVÁ, Markéta
Osek stream has two antagonistic torrents between its spring and its junction with Loučenský stream. These torrents differ a lot. These differences are evoked mainly by human activity. Attention is paying especially to influence of river-bed modification to life in the stream and around it. Attention is also paying to water pollution caused by people, industry and agriculture
USING BIOACCUMULATION EFFICIENCY OF AQUATIC MOSSES FOR BIOMONITORING SELECTED RISK ELEMENTS IN SURFACE WATERS
BEDĚRKOVÁ, Ivana
The aim of the bachelor work was a complete literary compilation of the theme of using bioaccumulation efficiency of plants, especially water mosses, for a biomonitoring of the occurrence of heavy metals and some other risk elements in surface waters. Water mosses are useful for biomonitoring, some vascular plants gain ground in decontamination of waste waters.
Chemical pollution in the baroque theatre at the Český Krumlov castle
Byss, Marius ; Kohoutek, J. ; Tichý, R. ; Tříska, Jan ; Zachař, P.
The work assesses chemical pollution of the inner athmosphere of the baroque theatre. Chlorinated pesticides, organotins and other pollutants were found.
Effects of fragmentation by impoundments and of pollution in the River Haná on species diversity on the fish community
Prokeš, Miroslav ; Baruš, Vlastimil
In the River Haná, 23 fish species belonging systematically to 6 families (Salmonidae, Thymallidae, Esocidae, Cyprinidae, Balitoridae, Percidae) were found. Due to river pollution in five localities, no fish occurrence was found, in the other 7 localities, the occurrence of individual species varied from 5 to 14 specimens. A natural recolonization of the poisened stream by fish occurred in two localities in the River Haná lower reaches long 8.4 km from the confluence with the River Morava.
Monitoring ozone, nitrogen dioxide, nitrous and nitric and sulphur dioxide within the east part of the Mediterranean Sea
Večeřa, Zbyněk ; Mikuška, Pavel ; Smolík, Jiří ; Eleftheriadis, K. ; Bryant, C. ; Colbeck, I. ; Lazaridis, M.
The aim of the boat campaign was to measure the gaseous nitrogen reactive species of nitrogen, ozone and sulphur dioxide over the Aegean Sea within the period 25-29 July 2000.
Occult precipitation as a important contribution to the atmospheric deposition in the selected mountain and urban regions of the Czech Republic
Tesař, Miroslav ; Šír, Miloslav ; Fottová, D.
The deposition of the water droplets from wind-driven fogs and low clouds onto the earth surface - mostly on the vegetation cover - represents important mass input in many mountainous regions. Occult precipitation influences the air quality also in the urban areas because a very complex surface of these regions and the high level of the pollution load result into the high deposition of the occult precipitation.
Atmospheric Deposition 2004
Šír, Miloslav ; Tesař, Miroslav
Proceedings summarises 19 contributions presented in the framework of the Workshop "Atmospheric Deposition 2004" that was focused on the air-born pollution, its monitoring, modeling, trends and development, impacts on the natural environment and the use of the obtained findings in the decision making sphere.

National Repository of Grey Literature : 134 records found   beginprevious124 - 133next  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.