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Description
  • Cílem předkládané práce bylo zhodnotit obsah arsenu ve tkáních (svalovina, játra, ledviny, gonády) ryb odlovených z vybraných lokalit řeky Labe a jejího přítoku řeky Vltavy v letech 1999, 2002, 2003 a tůní Labe v roce 2000. Celkem bylo vyšetřeno 118 cejnů velkých a 151 okounů říčních metodou AAS. Nejvyšší koncentrace arsenu ve svalovině byly nalezeny v lokalitě Zelčín u cejna velkého v roce 2003 (0,17 +/- 0,08 mg kg-1) a u okouna říčního v roce 2002 (0,084 +/- 0,012 mg kg-1). Distribuce arsenu do tkání cejna velkého byla v pořadí od nejvyšší koncentrace: ledviny, játra, mlíčí, svalovina, jikry. Zvýšení (P < 0,01) koncentrace arsenu v roce 2003 (po povodni) oproti roku 2002 bylo zjištěno ve svalovině cejnů v lokalitě Zelčín a ve svalovině okounů v lokalitě Podolí; snížení koncentrace arsenu bylo prokázáno ve svalovině okounů v lokalitách Verdek, Němčice, Hřensko (P < 0,01) a ve svalovině cejnů v lokalitě Hřensko (P < 0,05). Kontaminace arsenem na sledovaných lokalitách nepředstavuje výrazné en (cs)
  • The aim of the study was to evaluate arsenic content in tissues (muscle, liver, kidneys, gonads) of fish caught in selected localities along the River Elbe and its tributary the Vltava in 1999, 2002 and 2003, and in pools of the River Elbe in 2000. A total of 118 bream and 151 perch were examined by AAS. The highest muscle tissue arsenic concentrations were found in Zelčín in bream in 2003 (0.17 +/- 0.08 mg kg-1) and in perch in 2002 (0.084 +/- 0.012 mg kg-1). The highest arsenic concentrations in perch were found in the kidneys, followed by the liver, milt, muscle tissue and eggs. An increase (P < 0.01) in arsenic concentrations in 2003 (after floods) compared with 2002 was found in bream muscle tissues in Zelčín and in perch muscle tissues in Podolí; a decrease in arsenic concentrations was demonstrated in perch musculature in Verdek, Němčice, Hřensko (P < 0.01) and in bream musculature in Hřensko (P < 0.05). Arsenic contamination in the localities under study does not pose a major environm
  • The aim of the study was to evaluate arsenic content in tissues (muscle, liver, kidneys, gonads) of fish caught in selected localities along the River Elbe and its tributary the Vltava in 1999, 2002 and 2003, and in pools of the River Elbe in 2000. A total of 118 bream and 151 perch were examined by AAS. The highest muscle tissue arsenic concentrations were found in Zelčín in bream in 2003 (0.17 +/- 0.08 mg kg-1) and in perch in 2002 (0.084 +/- 0.012 mg kg-1). The highest arsenic concentrations in perch were found in the kidneys, followed by the liver, milt, muscle tissue and eggs. An increase (P < 0.01) in arsenic concentrations in 2003 (after floods) compared with 2002 was found in bream muscle tissues in Zelčín and in perch muscle tissues in Podolí; a decrease in arsenic concentrations was demonstrated in perch musculature in Verdek, Němčice, Hřensko (P < 0.01) and in bream musculature in Hřensko (P < 0.05). Arsenic contamination in the localities under study does not pose a major environm (en)
Title
  • Arsenic content in tissues of fish from the river Elbe
  • Arsenic content in tissues of fish from the river Elbe (en)
  • Obsah arsenu ve tkáních ryb z řeky Labe (cs)
skos:prefLabel
  • Arsenic content in tissues of fish from the river Elbe
  • Arsenic content in tissues of fish from the river Elbe (en)
  • Obsah arsenu ve tkáních ryb z řeky Labe (cs)
skos:notation
  • RIV/62157124:16270/05:00000059!RIV06-MSM-16270___
http://linked.open.../vavai/riv/strany
  • 419-425
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6007665809), Z(MSM6215712402)
http://linked.open...iv/cisloPeriodika
  • 3
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 513089
http://linked.open...ai/riv/idVysledku
  • RIV/62157124:16270/05:00000059
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • River Vltava; Elbe pools; bream; perch; As distribution; AAS (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [984CC60EB6B2]
http://linked.open...i/riv/nazevZdroje
  • Acta veterinaria
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 74
http://linked.open...iv/tvurceVysledku
  • Randák, Tomáš
  • Svobodová, Zdeňka
  • Čelechovská, Olga
http://linked.open...n/vavai/riv/zamer
issn
  • 0001-7213
number of pages
http://localhost/t...ganizacniJednotka
  • 16270
is http://linked.open...avai/riv/vysledek of
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