2015
Atmospheric Transport of Persistent Organic Pollutants to and from the Arctic under Present-Day and Future Climate
OCTAVIANI, Mega, Irene STEMMLER, Gerhard LAMMEL a Hans F. GRAFZákladní údaje
Originální název
Atmospheric Transport of Persistent Organic Pollutants to and from the Arctic under Present-Day and Future Climate
Autoři
OCTAVIANI, Mega (276 Německo), Irene STEMMLER (276 Německo), Gerhard LAMMEL (276 Německo, garant, domácí) a Hans F. GRAF (826 Velká Británie a Severní Irsko)
Vydání
Environmental Science and Technology, WASHINGTON, DC (USA), American Chemical Society, 2015, 0013-936X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.393
Kód RIV
RIV/00216224:14310/15:00086635
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000351324400039
Klíčová slova anglicky
persistent organic pollutants; climate change; emerging pollutants; Arctic; climate; atmosphere; ecotoxicology
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 28. 4. 2016 15:33, Ing. Andrea Mikešková
Anotace
V originále
The long-term atmospheric cycling and fate of persistent organic pollutants under the influence of a changing climate is a concern. A GCMs realization of present-day (19701999) and future (20702099) climate, the latter under a medium scenario of greenhouse gas emissions, is used to study meridional transports and their correlations with the Arctic and North Atlantic Oscillations (AO and NAO). Regions of import and export maxima into the Arctic are identified along the Arctic Circle. It is found that, under future climate conditions, the net export of PCB153 out of the Arctic will increase. The meridional net flux pattern of this substance is expected to become independent of AO and NAO. For DDT, a trend of decreasing net Arctic import will reverse to an increasing trend 100 years after peak emission, which is partly due to more frequent AO and NAO positive phases. It is concluded that the long-term accumulation trends in the Arctic of other persistent pollutants, including so-called emerging pollutants, are subject to the substances specific behavior and fate in the environment and need to be studied specifically.
Návaznosti
7E09067, projekt VaV |
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