About: Trace metal contamination of the Dyje River stretch between Znojmo and Nové Mlýny, Czech Republic.

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About: Trace metal contamination of the Dyje River stretch between Znojmo and Nové Mlýny, Czech Republic. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The analyses of seven trace metals (Hg, Zn, Ni, Cr, Cu, Pb, Cd) in the water, bottom sediments, macroinvertebrates and fish tissues were conducted at two localities on the Dyje River, Czech Republic, at different distances downstream from the Znojmo Reservoir (at 12 and 31 km) to evaluate a contamination level. The maximum admissible limits were exceeded in Hg in the water and in the case of Ni in bottom sediments at both localities and also in Hg in zoobenthos sample at locality further from the reservoir. In regard to trace metal contamination of fish tissues, it was found that safe limits for mercury, cadmium and lead were not exceeded. Mercury and cadmium contents have declined markedly since the 1990s, but the amount of lead has increased. Human consumption of fish caught in the Dyje River is most limited by concentration of Hg in the fi sh muscle. The maximum tolerated intake was set as high as 3.80 kg per week. The analyses of seven trace metals (Hg, Zn, Ni, Cr, Cu, Pb, Cd) in the water, bottom sediments, macroinvertebrates and fish tissues were conducted at two localities on the Dyje River, Czech Republic, at different distances downstream from the Znojmo Reservoir (at 12 and 31 km) to evaluate a contamination level. The maximum admissible limits were exceeded in Hg in the water and in the case of Ni in bottom sediments at both localities and also in Hg in zoobenthos sample at locality further from the reservoir. In regard to trace metal contamination of fish tissues, it was found that safe limits for mercury, cadmium and lead were not exceeded. Mercury and cadmium contents have declined markedly since the 1990s, but the amount of lead has increased. Human consumption of fish caught in the Dyje River is most limited by concentration of Hg in the fi sh muscle. The maximum tolerated intake was set as high as 3.80 kg per week. (en)
Title	Trace metal contamination of the Dyje River stretch between Znojmo and Nové Mlýny, Czech Republic. Trace metal contamination of the Dyje River stretch between Znojmo and Nové Mlýny, Czech Republic. (en)
skos:prefLabel	Trace metal contamination of the Dyje River stretch between Znojmo and Nové Mlýny, Czech Republic. Trace metal contamination of the Dyje River stretch between Znojmo and Nové Mlýny, Czech Republic. (en)
skos:notation	RIV/62156489:43210/12:00187882!RIV13-MSM-43210___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6215648905)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Mareš, Jan Vítek, Tomáš Spurný, Petr Hedbávný, Josef
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Mendelova univerzita v Brně / Agronomická fakulta
http://linked.open...dnocenehoVysledku	174769
http://linked.open...ai/riv/idVysledku	RIV/62156489:43210/12:00187882
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fish consumption; cadmium; water quality; mercury; lead; chub; sediments (en)
http://linked.open.../riv/klicoveSlovo	lead fish consumption water quality sediments chub cadmium mercury
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[C6FFC9E009A4]
http://linked.open...i/riv/nazevZdroje	Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	60
http://linked.open...iv/tvurceVysledku	Mareš, Jan Spurný, Petr Vítek, Tomáš Hedbávný, Josef
http://linked.open...n/vavai/riv/zamer	Biological and technological aspects of sustainability of controlled ecosystems and their adaptability to climate change
issn	1211-8516
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	43210

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