J 2021

Three years of atmospheric concentrations of nitrated and oxygenated polycyclic aromatic hydrocarbons and oxygen heterocycles at a central European background site

NEŽIKOVÁ, Barbora, Céline DEGRENDELE, Benjamin A. M. BANDOWE, Adéla ŠMEJKALOVÁ HOLUBOVÁ, Petr KUKUČKA et. al.

Basic information

Original name

Three years of atmospheric concentrations of nitrated and oxygenated polycyclic aromatic hydrocarbons and oxygen heterocycles at a central European background site

Authors

NEŽIKOVÁ, Barbora (203 Czech Republic, belonging to the institution), Céline DEGRENDELE (250 France, belonging to the institution), Benjamin A. M. BANDOWE (276 Germany), Adéla ŠMEJKALOVÁ HOLUBOVÁ (203 Czech Republic), Petr KUKUČKA (203 Czech Republic, belonging to the institution), Jakub MARTINÍK (203 Czech Republic, belonging to the institution), Ludovic, Thierry MAYER (250 France, belonging to the institution), Roman PROKEŠ (203 Czech Republic, belonging to the institution), Petra PŘIBYLOVÁ (203 Czech Republic, belonging to the institution), Jana KLÁNOVÁ (203 Czech Republic, belonging to the institution) and Gerhard LAMMEL (276 Germany, guarantor, belonging to the institution)

Edition

Chemosphere, Elsevier, 2021, 0045-6535

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10511 Environmental sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 8.943

RIV identification code

RIV/00216224:14310/21:00119115

Organization unit

Faculty of Science

UT WoS

000631725000055

Keywords in English

NPAHs; OPAHs; Continental background; Gas-particle partitioning; Polycyclic aromatic compounds; Nitrobenzanthron

Tags

Tags

International impact, Reviewed
Změněno: 10/1/2022 12:24, Mgr. Marie Šípková, DiS.

Abstract

V originále

Nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs, OPAHs) are abundant in the atmosphere and contribute significantly to the health risk associated with inhalation of polluted air. Despite the health hazard they pose, NPAHs and OPAHs were rarely included in monitoring. The aim of this study is to provide the first multi-year temporal trends of the concentrations, composition pattern and fate of NPAHs and OPAHs in air from a site representative of background air quality conditions in central Europe. Samples were collected every second week at a rural background site in the Czech Republic during 2015–2017. Concentrations ranged from 1.3 to 160 pg m−3 for Σ17NPAHs, from 32 to 2600 pg m−3 for Σ10OPAHs and from 5.1 to 4300 pg m−3 for Σ2O-heterocycles. The average particulate mass fraction (θ) ranged from 0.01 ± 0.02 (2-nitronaphthalene) to 0.83 ± 0.22 (1-nitropyrene) for individual NPAHs and from <0.01 ± 0.01 (dibenzofuran) to 0.96 ± 0.08 (6H-benzo (c,d)pyren-6-one) for individual OPAHs and O-heterocycles. The multiyear variations showed downward trends for a number of targeted compounds. This suggests that on-going emission reductions of PAHs are effective also for co-emitted NPAHs and OPAHs.

Links

CZ.02.1.01/0.0/0.0/16_013/0001315, interní kód MU
Name: ACTRIS - CZ - RI (Acronym: ACTRIS-CZ RI)
Investor: Ministry of Education, Youth and Sports of the CR, Priority axis 1: Strengthening capacities for high-quality research
EF17_043/0009632, research and development project
Name: CETOCOEN Excellence
GA20-07117S, research and development project
Name: Nitro- a oxyderiváty polycyklických aromatických uhlovodíků v atmosféře - distribuce, výměna mezi ovzduším a povrchy a potenciál dálkového přenosu
Investor: Czech Science Foundation
LM2015037, research and development project
Name: ACTRIS – účast České republiky (Acronym: ACTRIS-CZ)
Investor: Ministry of Education, Youth and Sports of the CR
LM2018121, research and development project
Name: Výzkumná infrastruktura RECETOX (Acronym: RECETOX RI)
Investor: Ministry of Education, Youth and Sports of the CR, RECETOX RI
857560, interní kód MU
(CEP code: EF17_043/0009632)
Name: CETOCOEN Excellence (Acronym: CETOCOEN Excellence)
Investor: European Union, Spreading excellence and widening participation