Chub (Leuciscus cephalus) as a bioindicator of contamination of the Vltava River by synthetic musk fragrances
Jazyk angličtina Země Spojené státy americké Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem
- MeSH
- chemické látky znečišťující vodu analýza MeSH
- Cyprinidae metabolismus MeSH
- ekosystém MeSH
- kyseliny mastné mononenasycené analýza MeSH
- monitorování životního prostředí metody MeSH
- parfém analýza MeSH
- plynová chromatografie s hmotnostně spektrometrickou detekcí MeSH
- řeky chemie MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- chemické látky znečišťující vodu MeSH
- kyseliny mastné mononenasycené MeSH
- musk MeSH Prohlížeč
- parfém MeSH
Synthetic musk fragrances, which are contained in almost all scented consumer products, enter aquatic environment mainly by way of wastewater paths. To monitor contamination of the Vltava River by these relatively persistent chemicals in the surroundings of Prague industrialized agglomeration, chub (Leuciscus cephalus) was employed as a bioindicator. Validated gas chromatography-mass spectrometry method was used for fish sample examination. Polycyclic musks, represented by 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta-(gamma)-2-benzopyran (galaxolide) and 1-(5,6,7,8-tetrahydro-3,5,5,6,8,8-hexamethyl-2-naphthalenyl)-ethanone (tonalide) were the most abundant representatives of this group; their levels in fillets were in the range of 1.7 to 105.9 microg/kg and 0.9 to 19.3 microg/kg wet weight, respectively. Nitro-musks, musk ketone, and musk xylene were also detected in most samples; nevertheless, their levels were lower,
Citace poskytuje Crossref.org
Comparison of passive sampling and biota for monitoring of tonalide in aquatic environment