Mass budgets and contribution of individual sources and sinks to the abundance of alpha-HCH, gamma-HCH and PCB-153 in the North Sea

ILYINA, Tatjana, Gerhard LAMMEL a Thomas POHLMANN. Mass budgets and contribution of individual sources and sinks to the abundance of alpha-HCH, gamma-HCH and PCB-153 in the North Sea. Chemosphere. Oxford: Elsevier, 2008, roč. 72, č. 5, s. 1132-1137. ISSN 0045-6535.

Základní údaje

Originální název

Mass budgets and contribution of individual sources and sinks to the abundance of alpha-HCH, gamma-HCH and PCB-153 in the North Sea

Název česky

Mass budgets and contribution of individual sources and sinks to the abundance of alpha-HCH, gamma-HCH and PCB-153 in the North Sea

Autoři

ILYINA, Tatjana (643 Rusko), Gerhard LAMMEL (276 Německo, garant) a Thomas POHLMANN (276 Německo)

Vydání

Chemosphere, Oxford, Elsevier, 2008, 0045-6535

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Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30304 Public and environmental health

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.054

Kód RIV

RIV/00216224:14310/08:00035357

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000258215800005

Klíčová slova česky

Modelling fate transport marine environment

Klíčová slova anglicky

Modelling fate transport marine environment

Příznaky

Mezinárodní význam, Recenzováno

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Anotace

V originále

Mass budgets of hexachlorocyclohexanes (alpha-HCH and gamma-HCH) and a polychlorinated biphenyl (PCB 153) for 1995 until 2001 were calculated based on model simulations and observations for the North Sea as a whole and the German Bight, a coastal shallow subregion. For the North Sea the air sea fluxes of the three pollutants were net depositional and dominated by local sources (gammaHCH and PCB 153) or atmospheric deposition (alphaHCH). The air sea fluxes were net volatilizational in the German Bight. Unlike HCH, PCB 153 does not show a downward trend in the North Sea marine environment during the study period. Due to its physicochemical properties it is expected to readily enter the food chains. Model results suggest that during studied period, the North Sea was a sink for PCB 153 and a source of HCHs for the outer world.

Česky

Mass budgets of hexachlorocyclohexanes (alpha-HCH and gamma-HCH) and a polychlorinated biphenyl (PCB 153) for 1995 until 2001 were calculated based on model simulations and observations for the North Sea as a whole and the German Bight, a coastal shallow subregion. For the North Sea the air sea fluxes of the three pollutants were net depositional and dominated by local sources (gammaHCH and PCB 153) or atmospheric deposition (alphaHCH). The air sea fluxes were net volatilizational in the German Bight. Unlike HCH, PCB 153 does not show a downward trend in the North Sea marine environment during the study period. Due to its physicochemical properties it is expected to readily enter the food chains. Model results suggest that during studied period, the North Sea was a sink for PCB 153 and a source of HCHs for the outer world.