Impact of emission reductions between 1980 and 2020 on atmospheric benzo[a]pyrene concentrations over europe

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Impact of emission reductions between 1980 and 2020 on atmospheric benzo[a]pyrene concentrations over europe. / Bieser, Johannes ; Aulinger, Armin; Matthias, Volker et al.
in: Water, Air, and Soil Pollution, Jahrgang 223, Nr. 3, 03.2012, S. 1393-1414.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Bieser J, Aulinger A, Matthias V, Quante M. Impact of emission reductions between 1980 and 2020 on atmospheric benzo[a]pyrene concentrations over europe. Water, Air, and Soil Pollution. 2012 Mär;223(3):1393-1414. doi: 10.1007/s11270-011-0953-z

Bibtex

@article{7c5f961027f746c9bfe269e43acd141d,
title = "Impact of emission reductions between 1980 and 2020 on atmospheric benzo[a]pyrene concentrations over europe",
abstract = "Benzo[a]pyrene (BaP) has been proven to be toxic and carcinogenic. Since 2010, the European Union officially established target values for BaP concentrations in ambient air. In this study BaP concentrations over Europe have been modelled using a modified version of the chemistry transport model Community Multiscale Air Quality (CMAQ) which includes the relevant reactions of BaP. CMAQ has been run using different emission datasets for the years 1980, 2000, and 2020 as input data. In this study, the changes in BaP concentrations between 1980 and 2020 are evaluated and regions which exceed the European annual target value of 1 ng/m 3are identified, i.e. the Po Valley, the Paris metropolitan area, the Rhine-Ruhr area, Vienna, Madrid, and Moscow. Additionally, the impact of emission reductions on atmospheric concentrations of BaP is investigated. Between 1980 and 2000, half of the BaP emission reductions are due to lower emissions from industrial sources. These emission reductions, however, only contribute to one third of the total ground-level BaP concentration reduction. Further findings are that between 2000 and 2020, a large part (40%) of the BaP concentration reduction is not due to changes in BaP emissions but caused by changes in emissions of criteria pollutants which have an impact on the formation of ozone.",
keywords = "Ecosystems Research, Atmospheric concentrations, Benzo[a]pyrene, Chemistry transport model, CMAQ, Emission reduction, PAH",
author = "Johannes Bieser and Armin Aulinger and Volker Matthias and Markus Quante",
year = "2012",
month = mar,
doi = "10.1007/s11270-011-0953-z",
language = "English",
volume = "223",
pages = "1393--1414",
journal = "Water, Air, and Soil Pollution",
issn = "0049-6979",
publisher = "Springer Netherlands",
number = "3",

}

RIS

TY - JOUR

T1 - Impact of emission reductions between 1980 and 2020 on atmospheric benzo[a]pyrene concentrations over europe

AU - Bieser, Johannes

AU - Aulinger, Armin

AU - Matthias, Volker

AU - Quante, Markus

PY - 2012/3

Y1 - 2012/3

N2 - Benzo[a]pyrene (BaP) has been proven to be toxic and carcinogenic. Since 2010, the European Union officially established target values for BaP concentrations in ambient air. In this study BaP concentrations over Europe have been modelled using a modified version of the chemistry transport model Community Multiscale Air Quality (CMAQ) which includes the relevant reactions of BaP. CMAQ has been run using different emission datasets for the years 1980, 2000, and 2020 as input data. In this study, the changes in BaP concentrations between 1980 and 2020 are evaluated and regions which exceed the European annual target value of 1 ng/m 3are identified, i.e. the Po Valley, the Paris metropolitan area, the Rhine-Ruhr area, Vienna, Madrid, and Moscow. Additionally, the impact of emission reductions on atmospheric concentrations of BaP is investigated. Between 1980 and 2000, half of the BaP emission reductions are due to lower emissions from industrial sources. These emission reductions, however, only contribute to one third of the total ground-level BaP concentration reduction. Further findings are that between 2000 and 2020, a large part (40%) of the BaP concentration reduction is not due to changes in BaP emissions but caused by changes in emissions of criteria pollutants which have an impact on the formation of ozone.

AB - Benzo[a]pyrene (BaP) has been proven to be toxic and carcinogenic. Since 2010, the European Union officially established target values for BaP concentrations in ambient air. In this study BaP concentrations over Europe have been modelled using a modified version of the chemistry transport model Community Multiscale Air Quality (CMAQ) which includes the relevant reactions of BaP. CMAQ has been run using different emission datasets for the years 1980, 2000, and 2020 as input data. In this study, the changes in BaP concentrations between 1980 and 2020 are evaluated and regions which exceed the European annual target value of 1 ng/m 3are identified, i.e. the Po Valley, the Paris metropolitan area, the Rhine-Ruhr area, Vienna, Madrid, and Moscow. Additionally, the impact of emission reductions on atmospheric concentrations of BaP is investigated. Between 1980 and 2000, half of the BaP emission reductions are due to lower emissions from industrial sources. These emission reductions, however, only contribute to one third of the total ground-level BaP concentration reduction. Further findings are that between 2000 and 2020, a large part (40%) of the BaP concentration reduction is not due to changes in BaP emissions but caused by changes in emissions of criteria pollutants which have an impact on the formation of ozone.

KW - Ecosystems Research

KW - Atmospheric concentrations

KW - Benzo[a]pyrene

KW - Chemistry transport model

KW - CMAQ

KW - Emission reduction

KW - PAH

UR - http://www.scopus.com/inward/record.url?scp=84859157922&partnerID=8YFLogxK

U2 - 10.1007/s11270-011-0953-z

DO - 10.1007/s11270-011-0953-z

M3 - Journal articles

AN - SCOPUS:84859157922

VL - 223

SP - 1393

EP - 1414

JO - Water, Air, and Soil Pollution

JF - Water, Air, and Soil Pollution

SN - 0049-6979

IS - 3

ER -

DOI