title: Ecological risk assessment of heavy metals in brown trout (Salmo trutta m. fario) from the military training area Boletice (Czech republic).
abstract: OBJECTIVE
  This study to assess the environmental pollution status in streams (Loutecky, Spicak, Olsina, Trebovicky, Polecnicky and Luzny) from the Boletice area.
  
  
  METHODS
  Were determined of some metal (Hg, Pb, Cd) concentrations in the muscle and correlations among selected metals as well as standard length and total weight in brown trouth - Salmo trutta morpha fario.
  
  
  RESULTS
  The contents of the analyzed metals in muscles were Hg 0.19-0.72, Pb 0.01-0.6 and Cd 0.020-0.083 mg/kg wet weight basis and these concentrations did not exceed the limits admissible in the Czech Republic.
  
  
  CONCLUSIONS
  The Czech republic permissible limit for Hg (0.5 mg/kg to omnivors, 1 mg/kg to predators), Pb (0.3 mg/kg) and Cd (0.05 mg/kg) defined in the Codex Alimentarius for safe human consumption exceeded in 6%, 3%, and 0% of analyzed samples for Hg, Pb and Cd respectively. On an average, the order of metal concentrations in the fish muscle was: Hg>Pb>Cd.
authors.affiliation: University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of waters, Ceske Budejovice, Czech Republic.
authors.forename: Petr
authors.initials: P
authors.lastname: Dvořák
authors.affiliation: Department of Poultry Science and Small Farm Animals, Slovak University of Agriculture, Nitra, Slovak Republic.
authors.forename: Jaroslav
authors.initials: J
authors.lastname: Andreji
authors.affiliation: University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of waters, Ceske Budejovice, Czech Republic.
authors.forename: Jan
authors.initials: J
authors.lastname: Mráz
authors.affiliation: University of South Bohemia in Ceske Budejovice, Faculty of Economy, České Budejovice, Czech Republic.
authors.forename: Zuzana
authors.initials: Z
authors.lastname: Dvořáková-Líšková
authors.affiliation: University of South Bohemia in Ceske Budejovice, Faculty of Economy, České Budejovice, Czech Republic.
authors.forename: Renata
authors.initials: R
authors.lastname: Klufová
mesh_terms: D000818:Animals; D018153:Czech Republic; D004787:Environmental Pollution / Q000331:legislation & jurisprudence; D019216:Metals, Heavy; D008889:Military Personnel; D018570:Risk Assessment; D045483:Rivers; D014337:Trout; D014874:Water Pollutants, Chemical
chemical_list: D019216:Metals, Heavy; D014874:Water Pollutants, Chemical