Detailed Information on Publication Record
2016
Bidirectional air-sea exchange and accumulation of POPs (PAHs, PCBs, OCPs and PBDEs) in the nocturnal marine boundary layer
LAMMEL, Gerhard, Franz X. MEIXNER, Branislav VRANA, Christos EFSTATHIOU, Jiří KOHOUTEK et. al.Basic information
Original name
Bidirectional air-sea exchange and accumulation of POPs (PAHs, PCBs, OCPs and PBDEs) in the nocturnal marine boundary layer
Authors
LAMMEL, Gerhard (276 Germany, guarantor, belonging to the institution), Franz X. MEIXNER (276 Germany), Branislav VRANA (703 Slovakia, belonging to the institution), Christos EFSTATHIOU (300 Greece, belonging to the institution), Jiří KOHOUTEK (203 Czech Republic, belonging to the institution), Petr KUKUČKA (203 Czech Republic, belonging to the institution), Marie Daniëlle MULDER (528 Netherlands, belonging to the institution), Petra PŘIBYLOVÁ (203 Czech Republic, belonging to the institution), Roman PROKEŠ (203 Czech Republic, belonging to the institution), Tatsiana RUSINA (112 Belarus, belonging to the institution), Guo-Zheng SONG (276 Germany) and Manolis TSAPAKIS (300 Greece)
Edition
Atmospheric Chemistry and Physics, GOTTINGEN, European Geosciences Union, 2016, 1680-7316
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10500 1.5. Earth and related environmental sciences
Country of publisher
Germany
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 5.318
RIV identification code
RIV/00216224:14310/16:00088646
Organization unit
Faculty of Science
UT WoS
000378354100021
Keywords in English
POLYCYCLIC AROMATIC-HYDROCARBONS; WATER GAS-EXCHANGE; POLYBROMINATED DIPHENYL ETHERS; PERSISTENT ORGANIC POLLUTANTS; PASSIVE SAMPLING DEVICES; POLYCHLORINATED-BIPHENYLS; DRY DEPOSITION; MEDITERRANEAN-SEA; ATMOSPHERIC OCCURRENCE; BACKGROUND ATMOSPHERE
Tags
International impact, Reviewed
Změněno: 2/3/2017 11:53, Mgr. Michaela Hylsová, Ph.D.
Abstract
V originále
As a consequence of long-range transported pollution, air-sea exchange can become a major source of persistent organic pollutants in remote marine environments. The vertical gradients in the air were quantified for 14 species, i.e. four parent polycyclic aromatic hydrocarbons (PAHs), three polychlorinated biphenyls (PCBs), three organochlorine pesticides (OCPs) and two polybrominated diphenylethers (PBDEs) in the gas-phase at a remote coastal site in the southern Aegean Sea in summer. Most vertical gradients were positive (Delta ca center dot Delta z > 0), indicating downward (net depositional) flux. Significant upward (net volatilisational) fluxes were found for three PAHs, mostly during daytime, and for two OCPs, mostly during night-time, as well as for one PCB and one PBDE during part of the measurements. While phenanthrene was deposited, fluoranthene (FLT) and pyrene (PYR) seem to undergo flux oscillation, hereby not following a day-night cycle. Box modelling confirms that volatilisation from the sea surface has significantly contributed to the night-time maxima of OCPs. Fluxes were quantified based on eddy covariance. Deposition fluxes ranged from -28.5 to +1.8aEuro-A mu gaEuro-m(-2)aEuro-day(-1) for PAHs and -3.4 to +0.9aEuro-A mu gaEuro-m(-2)aEuro-day(-1) for halogenated compounds. Dry particle deposition of FLT and PYR did not contribute significantly to the vertical flux.
Links
GAP503/11/1230, research and development project |
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LM2015051, research and development project |
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LO1214, research and development project |
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