Persistent organochlorine pesticides and polychlorinated biphenyls in air of the North Sea region and air-sea exchange

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F16%3A00093451" target="_blank" >RIV/00216224:14310/16:00093451 - isvavai.cz</a>

Výsledek na webu

<a href="http://link.springer.com/article/10.1007%2Fs11356-016-7530-3" target="_blank" >http://link.springer.com/article/10.1007%2Fs11356-016-7530-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11356-016-7530-3" target="_blank" >10.1007/s11356-016-7530-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Persistent organochlorine pesticides and polychlorinated biphenyls in air of the North Sea region and air-sea exchange

Popis výsledku v původním jazyce

Organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) were studied to determine occurrence, levels and spatial distribution in the marine atmosphere and surface seawater during cruises in the German Bight and the wider North Sea in spring and summer 2009-2010. In general, the concentrations found in air are similar to, or below, the levels at coastal or near-coastal sites in Europe. Hexachlorobenzene and alpha-hexachlorocyclohexane (alpha-HCH) were close to phase equilibrium, whereas net atmospheric deposition was observed for gamma-HCH. The results suggest that declining trends of HCH in seawater have been continuing for gamma-HCH but have somewhat levelled off for alpha-HCH. Dieldrin displayed a close to phase equilibrium in nearly all the sampling sites, except in the central southwestern part of the North Sea. Here atmospheric deposition dominates the air-sea exchange. This region, close to the English coast, showed remarkably increased surface seawater concentrations.

Název v anglickém jazyce

Persistent organochlorine pesticides and polychlorinated biphenyls in air of the North Sea region and air-sea exchange

Popis výsledku anglicky

Organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) were studied to determine occurrence, levels and spatial distribution in the marine atmosphere and surface seawater during cruises in the German Bight and the wider North Sea in spring and summer 2009-2010. In general, the concentrations found in air are similar to, or below, the levels at coastal or near-coastal sites in Europe. Hexachlorobenzene and alpha-hexachlorocyclohexane (alpha-HCH) were close to phase equilibrium, whereas net atmospheric deposition was observed for gamma-HCH. The results suggest that declining trends of HCH in seawater have been continuing for gamma-HCH but have somewhat levelled off for alpha-HCH. Dieldrin displayed a close to phase equilibrium in nearly all the sampling sites, except in the central southwestern part of the North Sea. Here atmospheric deposition dominates the air-sea exchange. This region, close to the English coast, showed remarkably increased surface seawater concentrations.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DN - Vliv životního prostředí na zdraví

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Environmental Science and Pollution Research

ISSN

0944-1344

e-ISSN

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Svazek periodika

23

Číslo periodika v rámci svazku

23

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

14

Strana od-do

23648-23661

Kód UT WoS článku

000388601400028

EID výsledku v databázi Scopus

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