2010
Distribution and trends of persistent organic pollutants in sediments from the Morava River
KUKUČKA, Petr, Ondřej AUDY, Roman PROKEŠ, Klára KOMPRDOVÁ, Jana KLÁNOVÁ et. al.Základní údaje
Originální název
Distribution and trends of persistent organic pollutants in sediments from the Morava River
Autoři
Vydání
Nürnberg (DE), EuCheMS conference 2010, Book of abstracts, 1 s. 2010
Nakladatel
EuCheMS
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10511 Environmental sciences
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
sediment; POPs; PCDDs; PCDFs; PCNs; dl-PCBs; trends; fate; PBDEs
Změněno: 12. 12. 2011 14:41, prof. RNDr. Luděk Bláha, Ph.D.
Anotace
V originále
Association with sediments is of major importance for fate and effects of trace contaminants in aquatic systems. Sediments serve as a sink for various environmental pollutants, especially hydrophobic organic contaminants (HOCs) including many persistent organic compounds (POPs), due to their highly hydrophobic nature and low aqueous solubility. Hydrophobicity is important namely for the catchment of the nonpolar organic pollutants including polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs), dioxin-like polychlorinated biphenyls (dl-PCBs), polychlorinated naphthalenes (PCNs) and polybrominated diphenylethers (PBDEs). POPs in the river ecosystem are transported as dissolved, or bound to different-sized particles. But due to their overall low solubility POPs tend to appear mainly in association with particulate matter.
Návaznosti
| ED0001/01/01, projekt VaV |
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| MSM0021622412, záměr |
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