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Font A, Hedges M, Han Y, Lim S, Bos B, Tremper AH, Green DC. Air quality on UK diesel and hybrid trains. Environ Int 2024; 187:108682. [PMID: 38669721 DOI: 10.1016/j.envint.2024.108682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 04/18/2024] [Accepted: 04/19/2024] [Indexed: 04/28/2024]
Abstract
Concentrations of particulate matter (PM10, PM2.5), ultrafine (UFP), particle number (PNC), black carbon (BC), nitrogen dioxide (NO2) and nitrogen oxides (NOX) were measured in train carriages on diesel and bi-mode trains on inter-city and long-distance journeys in the United Kingdom (UK) using a high-quality mobile measurement system. Air quality on 15 different routes was measured using highly-time resolved data on a total of 119 journeys during three campaigns in winter 2020 and summer 2021; this included 13 different train classes. Each journey was sampled 4-10 times with approximatively 11,000 min of in-train concentrations in total. Mean-journey concentrations were 7.552 µg m-3 (PM10); 3.936 µg m-3 (PM2.5); 333-11,300 # cm-3 (PNC); 225-9,131 # cm-3 (UFP); 0.6-11 µg m-3 (BC); 28-201 µg m-3 (NO2); and 130-3,456 µg m-3 (NOX). The impact of different factors on in-train concentrations was evaluated. The presence of tunnels was the factor with the largest impact on the in-train particle concentrations with enhancements by a factor of 40 greater than baseline for BC, and a factor 6 to 7 for PM and PNC. The engine fuel mode was the factor with the largest impact on NO2 with enhancements of up to 14-times larger when the train run on diesel compared to the times running on electric on hybrid trains. Train classes with an age < 10 years observed the lowest in-train PM, BC and NOX concentrations reflecting improvements in aspects of rail technology in recent years. Air quality on UK diesel trains is higher than ambient concentrations but has lower PM2.5 and PNC than most other transport modes, including subway systems, diesel and petrol cars. This paper adds significantly to the evidence on exposure to poor air quality in transport micro-environments and provides the industry and regulatory bodies with reference-grade measurements on which to establish in-train air quality guidelines.
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Affiliation(s)
- Anna Font
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College, London, W12 0BZ, United Kingdom; IMT Nord Europe, Europe, Institut Mines-Télécom, Univ. Lille, Centre for Education, Research and Innovation in Energy Environment (CERI EE), 59000 Lille, France.
| | - Michael Hedges
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College, London, W12 0BZ, United Kingdom
| | - Yiqun Han
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College, London, W12 0BZ, United Kingdom
| | - Shanon Lim
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College, London, W12 0BZ, United Kingdom
| | - Brendan Bos
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College, London, W12 0BZ, United Kingdom
| | - Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College, London, W12 0BZ, United Kingdom
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College, London, W12 0BZ, United Kingdom; NIHR HPRU in Environmental Exposures and Health, Imperial College, London W12 0BZ, United Kingdom
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2
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Garcia-Marlès M, Lara R, Reche C, Pérez N, Tobías A, Savadkoohi M, Beddows D, Salma I, Vörösmarty M, Weidinger T, Hueglin C, Mihalopoulos N, Grivas G, Kalkavouras P, Ondráček J, Zíková N, Niemi JV, Manninen HE, Green DC, Tremper AH, Norman M, Vratolis S, Eleftheriadis K, Gómez-Moreno FJ, Alonso-Blanco E, Wiedensohler A, Weinhold K, Merkel M, Bastian S, Hoffmann B, Altug H, Petit JE, Favez O, Dos Santos SM, Putaud JP, Dinoi A, Contini D, Timonen H, Lampilahti J, Petäjä T, Pandolfi M, Hopke PK, Harrison RM, Alastuey A, Querol X. Inter-annual trends of ultrafine particles in urban Europe. Environ Int 2024; 185:108510. [PMID: 38460241 DOI: 10.1016/j.envint.2024.108510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/01/2024] [Accepted: 02/16/2024] [Indexed: 03/11/2024]
Abstract
Ultrafine particles (UFP, those with diameters ≤ 100 nm), have been reported to potentially penetrate deeply into the respiratory system, translocate through the alveoli, and affect various organs, potentially correlating with increased mortality. The aim of this study is to assess long-term trends (5-11 years) in mostly urban UFP concentrations based on measurements of particle number size distributions (PNSD). Additionally, concentrations of other pollutants and meteorological variables were evaluated to support the interpretations. PNSD datasets from 12 urban background (UB), 5 traffic (TR), 3 suburban background (SUB) and 1 regional background (RB) sites in 15 European cities and 1 in the USA were evaluated. The non-parametric Theil-Sen's method was used to detect monotonic trends. Meta-analyses were carried out to assess the overall trends and those for different environments. The results showed significant decreases in NO, NO2, BC, CO, and particle concentrations in the Aitken (25-100 nm) and the Accumulation (100-800 nm) modes, suggesting a positive impact of the implementation of EURO 5/V and 6/VI vehicle standards on European air quality. The growing use of Diesel Particle Filters (DPFs) might also have clearly reduced exhaust emissions of BC, PM, and the Aitken and Accumulation mode particles. However, as reported by prior studies, there remains an issue of poor control of Nucleation mode particles (smaller than 25 nm), which are not fully reduced with current DPFs, without emission controls for semi-volatile organic compounds, and might have different origins than road traffic. Thus, contrasting trends for Nucleation mode particles were obtained across the cities studied. This mode also affected the UFP and total PNC trends because of the high proportion of Nucleation mode particles in both concentration ranges. It was also found that the urban temperature increasing trends might have also influenced those of PNC, Nucleation and Aitken modes.
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Affiliation(s)
- Meritxell Garcia-Marlès
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain; Department of Applied Physics-Meteorology, University of Barcelona, Barcelona, 08028, Spain.
| | - Rosa Lara
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Cristina Reche
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Noemí Pérez
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Aurelio Tobías
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Marjan Savadkoohi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain; Department of Mining, Industrial and ICT Engineering (EMIT), Manresa School of Engineering (EPSEM), Universitat Politècnica de Catalunya (UPC), Manresa 08242, Spain
| | - David Beddows
- Division of Environmental Health and Risk Management, School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - Imre Salma
- Institute of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Máté Vörösmarty
- Hevesy György Ph.D. School of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Tamás Weidinger
- Department of Meteorology, Eötvös Loránd University, Budapest, Hungary
| | - Christoph Hueglin
- Laboratory for Air Pollution and Environmental Technology, Swiss Federal Laboratories for Materials Science and Technology (Empa), 8600 Duebendorf, Switzerland
| | - Nikos Mihalopoulos
- Environmental Chemical Processes Laboratory, Department of Chemistry, University of Crete, 71003 Heraklion, Greece; Institute for Environmental Research & Sustainable Development, National Observatory of Athens, 11810 Athens, Greece
| | - Georgios Grivas
- Institute for Environmental Research & Sustainable Development, National Observatory of Athens, 11810 Athens, Greece
| | - Panayiotis Kalkavouras
- Institute for Environmental Research & Sustainable Development, National Observatory of Athens, 11810 Athens, Greece; Department of Environment, University of the Aegean, 81100 Mytilene, Greece
| | - Jakub Ondráček
- Laboratory of Aerosols Chemistry and Physics, Institute of Chemical Process Fundamentals, v.v.i, Academy of Sciences of the Czech Republic, Rozvojova 1, Prague, Czech Republic
| | - Nadĕžda Zíková
- Laboratory of Aerosols Chemistry and Physics, Institute of Chemical Process Fundamentals, v.v.i, Academy of Sciences of the Czech Republic, Rozvojova 1, Prague, Czech Republic
| | - Jarkko V Niemi
- Helsinki Region Environmental Services Authority (HSY), 00240 Helsinki, Finland
| | - Hanna E Manninen
- Helsinki Region Environmental Services Authority (HSY), 00240 Helsinki, Finland
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, United Kingdom; NIHR HPRU in Environmental Exposures and Health, Imperial College London, United Kingdom
| | - Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, United Kingdom
| | - Michael Norman
- Environment and Health Administration, SLB-analys, Box 8136, 104 20 Stockholm, Sweden
| | - Stergios Vratolis
- ENRACT, Institute of Nuclear and Radiological Science & Technology, Energy & Safety, NCSR Demokritos, 15310 Ag. Paraskevi, Athens, Greece
| | - Konstantinos Eleftheriadis
- ENRACT, Institute of Nuclear and Radiological Science & Technology, Energy & Safety, NCSR Demokritos, 15310 Ag. Paraskevi, Athens, Greece
| | | | | | | | - Kay Weinhold
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Maik Merkel
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Susanne Bastian
- Saxon State Office for Environment, Agriculture and Geology (LfULG), Dresden, German
| | - Barbara Hoffmann
- Institute for Occupational, Social and Environmental Medicine, Medical Faculty, Heinrich-Heine-University of Düsseldorf, Germany
| | - Hicran Altug
- Institute for Occupational, Social and Environmental Medicine, Medical Faculty, Heinrich-Heine-University of Düsseldorf, Germany
| | - Jean-Eudes Petit
- Laboratoire des Sciences du Climat et de l'Environnement, CEA/Orme des Merisiers, 91191 Gif-sur-Yvette, France
| | - Olivier Favez
- Institut National de l'Environnement Industriel et des Risques (INERIS), Parc Technologique Alata BP2, 60550 Verneuil-en-Halatte, France
| | | | | | - Adelaide Dinoi
- Institute of Atmospheric Sciences and Climate of National Research Council, ISAC-CNR, 73100 Lecce, Italy
| | - Daniele Contini
- Institute of Atmospheric Sciences and Climate of National Research Council, ISAC-CNR, 73100 Lecce, Italy
| | - Hilkka Timonen
- Finnish Meteorological Institute, Atmospheric Composition Research, Helsinki, Finland
| | - Janne Lampilahti
- Institute for Atmospheric and Earth System Research (INAR), Faculty of Science, University of Helsinki, Finland
| | - Tuukka Petäjä
- Institute for Atmospheric and Earth System Research (INAR), Faculty of Science, University of Helsinki, Finland
| | - Marco Pandolfi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Philip K Hopke
- Department of Public Health Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY 14642, USA
| | - Roy M Harrison
- Division of Environmental Health and Risk Management, School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom; Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Andrés Alastuey
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Xavier Querol
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain.
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3
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Savadkoohi M, Pandolfi M, Favez O, Putaud JP, Eleftheriadis K, Fiebig M, Hopke PK, Laj P, Wiedensohler A, Alados-Arboledas L, Bastian S, Chazeau B, María ÁC, Colombi C, Costabile F, Green DC, Hueglin C, Liakakou E, Luoma K, Listrani S, Mihalopoulos N, Marchand N, Močnik G, Niemi JV, Ondráček J, Petit JE, Rattigan OV, Reche C, Timonen H, Titos G, Tremper AH, Vratolis S, Vodička P, Funes EY, Zíková N, Harrison RM, Petäjä T, Alastuey A, Querol X. Recommendations for reporting equivalent black carbon (eBC) mass concentrations based on long-term pan-European in-situ observations. Environ Int 2024; 185:108553. [PMID: 38460240 DOI: 10.1016/j.envint.2024.108553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/01/2024] [Accepted: 03/01/2024] [Indexed: 03/11/2024]
Abstract
A reliable determination of equivalent black carbon (eBC) mass concentrations derived from filter absorption photometers (FAPs) measurements depends on the appropriate quantification of the mass absorption cross-section (MAC) for converting the absorption coefficient (babs) to eBC. This study investigates the spatial-temporal variability of the MAC obtained from simultaneous elemental carbon (EC) and babs measurements performed at 22 sites. We compared different methodologies for retrieving eBC integrating different options for calculating MAC including: locally derived, median value calculated from 22 sites, and site-specific rolling MAC. The eBC concentrations that underwent correction using these methods were identified as LeBC (local MAC), MeBC (median MAC), and ReBC (Rolling MAC) respectively. Pronounced differences (up to more than 50 %) were observed between eBC as directly provided by FAPs (NeBC; Nominal instrumental MAC) and ReBC due to the differences observed between the experimental and nominal MAC values. The median MAC was 7.8 ± 3.4 m2 g-1 from 12 aethalometers at 880 nm, and 10.6 ± 4.7 m2 g-1 from 10 MAAPs at 637 nm. The experimental MAC showed significant site and seasonal dependencies, with heterogeneous patterns between summer and winter in different regions. In addition, long-term trend analysis revealed statistically significant (s.s.) decreasing trends in EC. Interestingly, we showed that the corresponding corrected eBC trends are not independent of the way eBC is calculated due to the variability of MAC. NeBC and EC decreasing trends were consistent at sites with no significant trend in experimental MAC. Conversely, where MAC showed s.s. trend, the NeBC and EC trends were not consistent while ReBC concentration followed the same pattern as EC. These results underscore the importance of accounting for MAC variations when deriving eBC measurements from FAPs and emphasize the necessity of incorporating EC observations to constrain the uncertainty associated with eBC.
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Affiliation(s)
- Marjan Savadkoohi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain; Department of Natural Resources & Environment, Industrial & TIC Engineering (EMIT-UPC), Manresa, Spain.
| | - Marco Pandolfi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain.
| | - Olivier Favez
- Institut National de l'Environnement Industriel et des Risques (INERIS), Verneuil-en-Halatte, France
| | | | - Konstantinos Eleftheriadis
- Environmental Radioactivity & Aerosol Technology for Atmospheric & Climate Impact Lab, INRaSTES, NCSR "Demokritos", Athens, Greece
| | - Markus Fiebig
- Dept. Atmospheric and Climate Research, NILU-Norwegian Institute for Air Research, Kjeller, Norway
| | - Philip K Hopke
- Department of Public Health Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY, USA; Institute for a Sustainable Environment, Clarkson University, Potsdam, NY, USA
| | - Paolo Laj
- Univ. Grenoble, CNRS, IRD, IGE, 38000 Grenoble, France
| | | | - Lucas Alados-Arboledas
- Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Granada, Spain
| | - Susanne Bastian
- Saxon State Office for Environment, Agriculture and Geology/Saxon State Department for Agricultural and Environmental Operations, Dresden, Germany
| | - Benjamin Chazeau
- Aix Marseille Univ., CNRS, LCE, Marseille, France; Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - Álvaro Clemente María
- Atmospheric Pollution Laboratory (LCA), Department of Applied Physics, Miguel Hernández University, Avenida de la Universidad S/N, 03202, Elche, Spain
| | - Cristina Colombi
- Arpa Lombardia, Settore Monitoraggi Ambientali, Unità Operativa Qualità dell'Aria, Milano, Italy
| | - Francesca Costabile
- Institute of Atmospheric Sciences and Climate-National Research Council, Rome, Italy
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK; HPRU in Environmental Exposures and Health, Imperial College London, UK
| | - Christoph Hueglin
- Laboratory for Air Pollution and Environmental Technology, Swiss Federal Laboratories for Materials Science and Technology (Empa), Duebendorf, Switzerland
| | - Eleni Liakakou
- Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Krista Luoma
- Atmospheric Composition Research, Finnish Meteorological Institute, Helsinki, Finland
| | - Stefano Listrani
- ARPA Lazio, Regional Environmental Protection Agency, Rome, Italy
| | - Nikos Mihalopoulos
- Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | | | - Griša Močnik
- Center for Atmospheric Research, University of Nova Gorica, Nova Gorica, 5270, Slovenia; Jozef Stefan Institute, Ljubljana, 1000, Slovenia
| | - Jarkko V Niemi
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - Jakub Ondráček
- Laboratory of Aerosols Chemistry and Physics, Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, Rozvojova, Prague, Czech Republic
| | - Jean-Eudes Petit
- Laboratoire des Sciences du Climat et de l'Environnement, CEA/Orme des Merisiers, Gif-sur-Yvette, France
| | - Oliver V Rattigan
- Division of Air Resources, New York State Dept of Environmental Conservation, NY, USA
| | - Cristina Reche
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Hilkka Timonen
- Atmospheric Composition Research, Finnish Meteorological Institute, Helsinki, Finland
| | - Gloria Titos
- Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Granada, Spain
| | - Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK
| | - Stergios Vratolis
- Environmental Radioactivity & Aerosol Technology for Atmospheric & Climate Impact Lab, INRaSTES, NCSR "Demokritos", Athens, Greece
| | - Petr Vodička
- Laboratory of Aerosols Chemistry and Physics, Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, Rozvojova, Prague, Czech Republic
| | - Eduardo Yubero Funes
- Atmospheric Pollution Laboratory (LCA), Department of Applied Physics, Miguel Hernández University, Avenida de la Universidad S/N, 03202, Elche, Spain
| | - Naděžda Zíková
- Laboratory of Aerosols Chemistry and Physics, Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, Rozvojova, Prague, Czech Republic
| | - Roy M Harrison
- Division of Environmental Health & Risk Management, School of Geography, Earth & Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, United Kingdom; Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tuukka Petäjä
- Institute for Atmospheric and Earth System Research/Physics (INAR), Faculty of Science, University of Helsinki, Helsinki, Finland
| | - Andrés Alastuey
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Xavier Querol
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
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4
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Liu X, Hadiatullah H, Zhang X, Trechera P, Savadkoohi M, Garcia-Marlès M, Reche C, Pérez N, Beddows DCS, Salma I, Thén W, Kalkavouras P, Mihalopoulos N, Hueglin C, Green DC, Tremper AH, Chazeau B, Gille G, Marchand N, Niemi JV, Manninen HE, Portin H, Zikova N, Ondracek J, Norman M, Gerwig H, Bastian S, Merkel M, Weinhold K, Casans A, Casquero-Vera JA, Gómez-Moreno FJ, Artíñano B, Gini M, Diapouli E, Crumeyrolle S, Riffault V, Petit JE, Favez O, Putaud JP, Santos SMD, Timonen H, Aalto PP, Hussein T, Lampilahti J, Hopke PK, Wiedensohler A, Harrison RM, Petäjä T, Pandolfi M, Alastuey A, Querol X. Ambient air particulate total lung deposited surface area (LDSA) levels in urban Europe. Sci Total Environ 2023; 898:165466. [PMID: 37451445 DOI: 10.1016/j.scitotenv.2023.165466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/16/2023] [Accepted: 07/09/2023] [Indexed: 07/18/2023]
Abstract
This study aims to picture the phenomenology of urban ambient total lung deposited surface area (LDSA) (including head/throat (HA), tracheobronchial (TB), and alveolar (ALV) regions) based on multiple path particle dosimetry (MPPD) model during 2017-2019 period collected from urban background (UB, n = 15), traffic (TR, n = 6), suburban background (SUB, n = 4), and regional background (RB, n = 1) monitoring sites in Europe (25) and USA (1). Briefly, the spatial-temporal distribution characteristics of the deposition of LDSA, including diel, weekly, and seasonal patterns, were analyzed. Then, the relationship between LDSA and other air quality metrics at each monitoring site was investigated. The result showed that the peak concentrations of LDSA at UB and TR sites are commonly observed in the morning (06:00-8:00 UTC) and late evening (19:00-22:00 UTC), coinciding with traffic rush hours, biomass burning, and atmospheric stagnation periods. The only LDSA night-time peaks are observed on weekends. Due to the variability of emission sources and meteorology, the seasonal variability of the LDSA concentration revealed significant differences (p = 0.01) between the four seasons at all monitoring sites. Meanwhile, the correlations of LDSA with other pollutant metrics suggested that Aitken and accumulation mode particles play a significant role in the total LDSA concentration. The results also indicated that the main proportion of total LDSA is attributed to the ALV fraction (50 %), followed by the TB (34 %) and HA (16 %). Overall, this study provides valuable information of LDSA as a predictor in epidemiological studies and for the first time presenting total LDSA in a variety of European urban environments.
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Affiliation(s)
- Xiansheng Liu
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain.
| | | | - Xun Zhang
- Beijing Key Laboratory of Big Data Technology for Food Safety, School of Computer Science and Engineering, Beijing Technology and Business University, Beijing, China; Hotan Normal College. Hotan 848000, Xinjiang, China.
| | - Pedro Trechera
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Marjan Savadkoohi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain; Department of Mining, Industrial and ICT Engineering (EMIT), Manresa School of Engineering (EPSEM), Universitat Politècnica de Catalunya (UPC), 08242 Manresa, Spain
| | - Meritxell Garcia-Marlès
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain; Department of Applied Physics-Meteorology, University of Barcelona, Barcelona, Spain
| | - Cristina Reche
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Noemí Pérez
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | | | - Imre Salma
- Institute of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Wanda Thén
- Hevesy György Ph.D. School of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Panayiotis Kalkavouras
- Environmental Chemical Processes Laboratory, Department of Chemistry, University of Crete, Heraklion, Greece; Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Nikos Mihalopoulos
- Environmental Chemical Processes Laboratory, Department of Chemistry, University of Crete, Heraklion, Greece; Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Christoph Hueglin
- Laboratory for Air Pollution and Environmental Technology, Swiss Federal Laboratories for Materials Science and Technology (EMPA), Duebendorf, Switzerland
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK; NIHR HPRU in Environmental Exposures and Health, Imperial College London, UK
| | - Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK
| | - Benjamin Chazeau
- Aix Marseille Univ., CNRS, LCE, Marseille, France; Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
| | - Grégory Gille
- AtmoSud, Regional Network for Air Quality Monitoring of Provence-Alpes-Côte-d'Azur, Marseille, France
| | | | - Jarkko V Niemi
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - Hanna E Manninen
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - Harri Portin
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - Nadezda Zikova
- Institute of Chemical Process Fundamentals, v.v.i. Academy of Sciences of the Czech Republic Rozvojova, Prague, Czech Republic
| | - Jakub Ondracek
- Institute of Chemical Process Fundamentals, v.v.i. Academy of Sciences of the Czech Republic Rozvojova, Prague, Czech Republic
| | - Michael Norman
- Environment and Health Administration, SLB-analys, Stockholm, Sweden
| | - Holger Gerwig
- German Environment Agency (UBA), Dessau-Roßlau, Germany
| | - Susanne Bastian
- Saxon State Office for Environment, Agriculture and Geology (LfULG), Dresden, Germany
| | - Maik Merkel
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Kay Weinhold
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Andrea Casans
- Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Granada, Spain
| | - Juan Andrés Casquero-Vera
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain; Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Granada, Spain
| | | | | | - Maria Gini
- ENRACT, Institute of Nuclear and Radiological Science & Technology, Energy & Safety, NCSR Demokritos, 15310 Ag. Paraskevi, Athens, Greece
| | - Evangelia Diapouli
- ENRACT, Institute of Nuclear and Radiological Science & Technology, Energy & Safety, NCSR Demokritos, 15310 Ag. Paraskevi, Athens, Greece
| | - Suzanne Crumeyrolle
- Univ. Lille, CNRS, UMR 8518 Laboratoire d'Optique Atmosphérique (LOA), Lille, France
| | - Véronique Riffault
- IMT Nord Europe, Institut Mines-Télécom, Université de Lille, Centre for Energy and Environment, 59000, Lille, France
| | - Jean-Eudes Petit
- Laboratoire des Sciences du Climat et de l'Environnement, CEA/Orme des Merisiers, Gif-sur-Yvette, France
| | - Olivier Favez
- Institut national de l'environnement industriel et des risques (INERIS), Parc Technologique Alata BP2, Verneuil-en-Halatte, France
| | | | | | - Hilkka Timonen
- Atmospheric Composition Research, Finnish Meteorological Institute, Helsinki, Finland
| | - Pasi P Aalto
- Institute for Atmospheric and Earth System Research (INAR), Faculty of Science, University of Helsinki, Finland
| | - Tareq Hussein
- Institute for Atmospheric and Earth System Research (INAR), Faculty of Science, University of Helsinki, Finland; Environmental and Atmospheric Research Laboratory, Department of Physics, School of Science, The University of Jordan, Amman 11942, Jordan
| | - Janne Lampilahti
- Institute for Atmospheric and Earth System Research (INAR), Faculty of Science, University of Helsinki, Finland
| | - Philip K Hopke
- Department of Public Health Sciences, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | | | - Roy M Harrison
- Division of Environmental Health and Risk Management, School of Geography, Earth and Environmental Sciences University of Birmingham, Edgbaston, Birmingham, United Kingdom; Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tuukka Petäjä
- Department of Public Health Sciences, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Marco Pandolfi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Andrés Alastuey
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Xavier Querol
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
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5
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Savadkoohi M, Pandolfi M, Reche C, Niemi JV, Mooibroek D, Titos G, Green DC, Tremper AH, Hueglin C, Liakakou E, Mihalopoulos N, Stavroulas I, Artiñano B, Coz E, Alados-Arboledas L, Beddows D, Riffault V, De Brito JF, Bastian S, Baudic A, Colombi C, Costabile F, Chazeau B, Marchand N, Gómez-Amo JL, Estellés V, Matos V, van der Gaag E, Gille G, Luoma K, Manninen HE, Norman M, Silvergren S, Petit JE, Putaud JP, Rattigan OV, Timonen H, Tuch T, Merkel M, Weinhold K, Vratolis S, Vasilescu J, Favez O, Harrison RM, Laj P, Wiedensohler A, Hopke PK, Petäjä T, Alastuey A, Querol X. The variability of mass concentrations and source apportionment analysis of equivalent black carbon across urban Europe. Environ Int 2023; 178:108081. [PMID: 37451041 DOI: 10.1016/j.envint.2023.108081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023]
Abstract
This study analyzed the variability of equivalent black carbon (eBC) mass concentrations and their sources in urban Europe to provide insights into the use of eBC as an advanced air quality (AQ) parameter for AQ standards. This study compiled eBC mass concentration datasets covering the period between 2006 and 2022 from 50 measurement stations, including 23 urban background (UB), 18 traffic (TR), 7 suburban (SUB), and 2 regional background (RB) sites. The results highlighted the need for the harmonization of eBC measurements to allow for direct comparisons between eBC mass concentrations measured across urban Europe. The eBC mass concentrations exhibited a decreasing trend as follows: TR > UB > SUB > RB. Furthermore, a clear decreasing trend in eBC concentrations was observed in the UB sites moving from Southern to Northern Europe. The eBC mass concentrations exhibited significant spatiotemporal heterogeneity, including marked differences in eBC mass concentration and variable contributions of pollution sources to bulk eBC between different cities. Seasonal patterns in eBC concentrations were also evident, with higher winter concentrations observed in a large proportion of cities, especially at UB and SUB sites. The contribution of eBC from fossil fuel combustion, mostly traffic (eBCT) was higher than that of residential and commercial sources (eBCRC) in all European sites studied. Nevertheless, eBCRC still had a substantial contribution to total eBC mass concentrations at a majority of the sites. eBC trend analysis revealed decreasing trends for eBCT over the last decade, while eBCRC remained relatively constant or even increased slightly in some cities.
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Affiliation(s)
- Marjan Savadkoohi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain; Department of Mining, Industrial and ICT Engineering (EMIT), Manresa School of Engineering (EPSEM), Universitat Politècnica de Catalunya (UPC), 08242, Manresa, Spain.
| | - Marco Pandolfi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain.
| | - Cristina Reche
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Jarkko V Niemi
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - Dennis Mooibroek
- Centre for Environmental Monitoring, National Institute for Public Health and the Environment (RIVM), the Netherlands
| | - Gloria Titos
- Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Granada, Spain
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK; NIHR HPRU in Environmental Exposures and Health, Imperial College London, UK
| | - Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK
| | - Christoph Hueglin
- Laboratory for Air Pollution and Environmental Technology, Swiss Federal Laboratories for Materials Science and Technology (Empa), Duebendorf, Switzerland
| | - Eleni Liakakou
- Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Nikos Mihalopoulos
- Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Iasonas Stavroulas
- Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Begoña Artiñano
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Department of Environment, CIEMAT, Madrid, Spain
| | - Esther Coz
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Department of Environment, CIEMAT, Madrid, Spain
| | - Lucas Alados-Arboledas
- Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Granada, Spain
| | - David Beddows
- Division of Environmental Health & Risk Management, School of Geography, Earth & Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, UK
| | - Véronique Riffault
- IMT Nord Europe, Institut Mines-Télécom, Univ. Lille, Centre for Energy and Environment, Lille, France
| | - Joel F De Brito
- IMT Nord Europe, Institut Mines-Télécom, Univ. Lille, Centre for Energy and Environment, Lille, France
| | - Susanne Bastian
- Saxon State Office for Environment, Agriculture and Geology/Saxon State Department for Agricultural and Environmental Operations, Dresden, Germany
| | - Alexia Baudic
- AIRPARIF (Ile de France Air Quality Monitoring network), Paris, France
| | - Cristina Colombi
- Arpa Lombardia, Settore Monitoraggi Ambientali, Unità Operativa Qualità dell'Aria, Milano, Italy
| | - Francesca Costabile
- Institute of Atmospheric Sciences and Climate-National Research Council, Rome, Italy
| | - Benjamin Chazeau
- Aix Marseille Univ., CNRS, LCE, Marseille, France; Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | | | - José Luis Gómez-Amo
- Solar Radiation Group. Dept. Earth Physics and Thermodynamics, University of Valencia, Burjassot, Spain
| | - Víctor Estellés
- Solar Radiation Group. Dept. Earth Physics and Thermodynamics, University of Valencia, Burjassot, Spain
| | - Violeta Matos
- Solar Radiation Group. Dept. Earth Physics and Thermodynamics, University of Valencia, Burjassot, Spain
| | - Ed van der Gaag
- DCMR Environmental Protection Agency, Department Air and Energy, Rotterdam, the Netherlands
| | - Grégory Gille
- AtmoSud, Regional Network for Air Quality Monitoring of Provence-Alpes-Cote-d'Azur, Marseille, France
| | - Krista Luoma
- Institute for Atmospheric and Earth System Research/Physics, Faculty of Science, University of Helsinki, Helsinki, Finland
| | - Hanna E Manninen
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - Michael Norman
- Environment and Health Administration, SLB-analysis, Stockholm, Sweden
| | - Sanna Silvergren
- Environment and Health Administration, SLB-analysis, Stockholm, Sweden
| | - Jean-Eudes Petit
- Laboratoire des Sciences du Climat et de l'Environnement, CEA/Orme des Merisiers, Gif-sur-Yvette, France
| | | | - Oliver V Rattigan
- Division of Air Resources, New York State Dept of Environmental Conservation, NY, USA
| | - Hilkka Timonen
- Atmospheric Composition Research, Finnish Meteorological Institute, Helsinki, Finland
| | - Thomas Tuch
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Maik Merkel
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Kay Weinhold
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Stergios Vratolis
- Environmental Radioactivity Laboratory, Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, N.C.S.R. "Demokritos", Athens, Greece
| | - Jeni Vasilescu
- National Institute of Research and Development for Optoelectronics INOE 2000, Magurele, Romania
| | - Olivier Favez
- Institut National de l'Environnement Industriel et des Risques (INERIS), Verneuil-en-Halatte, France
| | - Roy M Harrison
- Division of Environmental Health & Risk Management, School of Geography, Earth & Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, UK; Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Paolo Laj
- Univ. Grenoble, CNRS, IRD, IGE, 38000 Grenoble, France; Institute for Atmospheric and Earth System Research/Physics (INAR), Faculty of Science, University of Helsinki, Helsinki, Finland
| | | | - Philip K Hopke
- Department of Public Health Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY, USA
| | - Tuukka Petäjä
- Institute for Atmospheric and Earth System Research/Physics (INAR), Faculty of Science, University of Helsinki, Helsinki, Finland
| | - Andrés Alastuey
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Xavier Querol
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
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6
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Trechera P, Garcia-Marlès M, Liu X, Reche C, Pérez N, Savadkoohi M, Beddows D, Salma I, Vörösmarty M, Casans A, Casquero-Vera JA, Hueglin C, Marchand N, Chazeau B, Gille G, Kalkavouras P, Mihalopoulos N, Ondracek J, Zikova N, Niemi JV, Manninen HE, Green DC, Tremper AH, Norman M, Vratolis S, Eleftheriadis K, Gómez-Moreno FJ, Alonso-Blanco E, Gerwig H, Wiedensohler A, Weinhold K, Merkel M, Bastian S, Petit JE, Favez O, Crumeyrolle S, Ferlay N, Martins Dos Santos S, Putaud JP, Timonen H, Lampilahti J, Asbach C, Wolf C, Kaminski H, Altug H, Hoffmann B, Rich DQ, Pandolfi M, Harrison RM, Hopke PK, Petäjä T, Alastuey A, Querol X. Phenomenology of ultrafine particle concentrations and size distribution across urban Europe. Environ Int 2023; 172:107744. [PMID: 36696793 DOI: 10.1016/j.envint.2023.107744] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/30/2022] [Accepted: 01/07/2023] [Indexed: 06/17/2023]
Abstract
The 2017-2019 hourly particle number size distributions (PNSD) from 26 sites in Europe and 1 in the US were evaluated focusing on 16 urban background (UB) and 6 traffic (TR) sites in the framework of Research Infrastructures services reinforcing air quality monitoring capacities in European URBAN & industrial areaS (RI-URBANS) project. The main objective was to describe the phenomenology of urban ultrafine particles (UFP) in Europe with a significant air quality focus. The varying lower size detection limits made it difficult to compare PN concentrations (PNC), particularly PN10-25, from different cities. PNCs follow a TR > UB > Suburban (SUB) order. PNC and Black Carbon (BC) progressively increase from Northern Europe to Southern Europe and from Western to Eastern Europe. At the UB sites, typical traffic rush hour PNC peaks are evident, many also showing midday-morning PNC peaks anti-correlated with BC. These peaks result from increased PN10-25, suggesting significant PNC contributions from nucleation, fumigation and shipping. Site types to be identified by daily and seasonal PNC and BC patterns are: (i) PNC mainly driven by traffic emissions, with marked correlations with BC on different time scales; (ii) marked midday/morning PNC peaks and a seasonal anti-correlation with PNC/BC; (iii) both traffic peaks and midday peaks without marked seasonal patterns. Groups (ii) and (iii) included cities with high insolation. PNC, especially PN25-800, was positively correlated with BC, NO2, CO and PM for several sites. The variable correlation of PNSD with different urban pollutants demonstrates that these do not reflect the variability of UFP in urban environments. Specific monitoring of PNSD is needed if nanoparticles and their associated health impacts are to be assessed. Implementation of the CEN-ACTRIS recommendations for PNSD measurements would provide comparable measurements, and measurements of <10 nm PNC are needed for full evaluation of the health effects of this size fraction.
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Affiliation(s)
- Pedro Trechera
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain.
| | - Meritxell Garcia-Marlès
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain; Department of Applied Physics-Meteorology, University of Barcelona, Barcelona, Spain.
| | - Xiansheng Liu
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Cristina Reche
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Noemí Pérez
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Marjan Savadkoohi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain; Department of Natural Resources & Environment, Industrial & TIC Engineering (EMIT-UPC), Manresa, Spain
| | - David Beddows
- Division of Environmental Health and Risk Management, School of Geography, Earth and Environmental Sciences University of Birmingham, Edgbaston, Birmingham, United Kingdom
| | - Imre Salma
- Institute of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Máté Vörösmarty
- Hevesy György Ph.D. School of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Andrea Casans
- Andalusian Institute for Earth System Research (IISTA-CEAMA), University of Granada, Granada, Spain
| | | | - Christoph Hueglin
- Laboratory for Air Pollution and Environmental Technology, Swiss Federal Laboratories for Materials Science and Technology (Empa), Duebendorf, Switzerland
| | | | - Benjamin Chazeau
- Aix Marseille Univ., CNRS, LCE, Marseille, France; Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
| | - Grégory Gille
- AtmoSud, Regional Network for Air Quality Monitoring of Provence-Alpes-Côte-d'Azur, Marseille, France
| | - Panayiotis Kalkavouras
- Environmental Chemical Processes Laboratory, Department of Chemistry, University of Crete, Heraklion, Greece; Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Nikos Mihalopoulos
- Environmental Chemical Processes Laboratory, Department of Chemistry, University of Crete, Heraklion, Greece; Institute for Environmental Research & Sustainable Development, National Observatory of Athens, Athens, Greece
| | - Jakub Ondracek
- Laboratory of Aerosols Chemistry and Physics, Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, Rozvojova, Prague, Czech Republic
| | - Nadia Zikova
- Laboratory of Aerosols Chemistry and Physics, Institute of Chemical Process Fundamentals, Academy of Sciences of the Czech Republic, Rozvojova, Prague, Czech Republic
| | - Jarkko V Niemi
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - Hanna E Manninen
- Helsinki Region Environmental Services Authority (HSY), Helsinki, Finland
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK; NIHR HPRU in Environmental Exposures and Health, Imperial College London, UK
| | - Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, UK
| | - Michael Norman
- Environment and Health Administration, SLB-analys, Stockholm, Sweden
| | - Stergios Vratolis
- ENRACT, Institute of Nuclear and Radiological Science & Technology, Energy & Safety, NCSR Demokritos, 1Athens, Greece
| | - Konstantinos Eleftheriadis
- ENRACT, Institute of Nuclear and Radiological Science & Technology, Energy & Safety, NCSR Demokritos, 1Athens, Greece
| | | | | | - Holger Gerwig
- German Environment Agency (UBA), Dessau-Roßlau, Germany
| | | | - Kay Weinhold
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Maik Merkel
- Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany
| | - Susanne Bastian
- Saxon State Office for Environment, Agriculture and Geology (LfULG), Dresden, Germany
| | - Jean-Eudes Petit
- Laboratoire des Sciences du Climat et de l'Environnement, CEA/Orme des Merisiers, Gif-sur-Yvette, France
| | - Olivier Favez
- Institut National de l'Environnement Industriel et des Risques (INERIS), Verneuil-en-Halatte, France
| | - Suzanne Crumeyrolle
- University Lille, CNRS, UMR 8518 Laboratoire d'Optique Atmosphérique (LOA), Lille, France
| | - Nicolas Ferlay
- University Lille, CNRS, UMR 8518 Laboratoire d'Optique Atmosphérique (LOA), Lille, France
| | | | | | - Hilkka Timonen
- Finnish Meteorological Institute, Atmospheric Composition Research, Helsinki, Finland
| | - Janne Lampilahti
- Institute for Atmospheric and Earth System Research (INAR), Faculty of Science, University of Helsinki, Finland
| | - Christof Asbach
- Air Quality & Sustainable Nanotechnology to Filtration & Aerosol Research, Institute of Energy and Environmental technology e.V. (IUTA), Duisburg, Germany
| | - Carmen Wolf
- Air Quality & Sustainable Nanotechnology to Filtration & Aerosol Research, Institute of Energy and Environmental technology e.V. (IUTA), Duisburg, Germany
| | - Heinz Kaminski
- Air Quality & Sustainable Nanotechnology to Filtration & Aerosol Research, Institute of Energy and Environmental technology e.V. (IUTA), Duisburg, Germany
| | - Hicran Altug
- Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - Barbara Hoffmann
- Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - David Q Rich
- Department of Public Health Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY, USA
| | - Marco Pandolfi
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Roy M Harrison
- Division of Environmental Health and Risk Management, School of Geography, Earth and Environmental Sciences University of Birmingham, Edgbaston, Birmingham, United Kingdom; Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Philip K Hopke
- Department of Public Health Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY, USA
| | - Tuukka Petäjä
- Institute for Atmospheric and Earth System Research (INAR), Faculty of Science, University of Helsinki, Finland
| | - Andrés Alastuey
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Xavier Querol
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain.
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7
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Tremper AH, Jephcote C, Gulliver J, Hibbs L, Green DC, Font A, Priestman M, Hansell AL, Fuller GW. Sources of particle number concentration and noise near London Gatwick Airport. Environ Int 2022; 161:107092. [PMID: 35074633 PMCID: PMC8885425 DOI: 10.1016/j.envint.2022.107092] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 11/26/2021] [Accepted: 01/11/2022] [Indexed: 05/30/2023]
Abstract
There is increasing evidence of potential health impacts from both aircraft noise and aircraft-associated ultrafine particles (UFP). Measurements of noise and UFP are however scarce near airports and so their variability and relationship are not well understood. Particle number size distributions and noise levels were measured at two locations near Gatwick airport (UK) in 2018-19 with the aim to characterize particle number concentrations (PNC) and link PNC sources, especially UFP, with noise. Positive Matrix Factorization was used on particle number size distribution to identify these sources. Mean PNC (7500-12,000 p cm-3) were similar to those measured close to a highly trafficked road in central London. Peak PNC (94,000 p cm-3) were highest at the site closer to the runway. The airport source factor contributed 17% to the PNC at both sites and the concentrations were greatest when the respective sites were downwind of the runway. However, the main source of PNC was associated with traffic emissions. At both sites noise levels were above the recommendations by the WHO (World Health Organisation). Regression models of identified UFP sources and noise suggested that the largest source of noise (LAeq-1hr) above background was associated with sources of fresh traffic and urban UFP depending on the site. Noise and UFP correlations were moderate to low suggesting that UFP are unlikely to be an important confounder in epidemiological studies of aircraft noise and health. Correlations between UFP and noise were affected by meteorological factors, which need to be considered in studies of short-term associations between aircraft noise and health.
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Affiliation(s)
- Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, London, UK.
| | - Calvin Jephcote
- Centre for Environmental Health and Sustainability, University of Leicester, Leicester, UK
| | - John Gulliver
- Centre for Environmental Health and Sustainability, University of Leicester, Leicester, UK
| | - Leon Hibbs
- Environmental Health, Reigate & Banstead Borough Council, Town Hall, Reigate, Surrey, UK
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, London, UK
| | - Anna Font
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, London, UK
| | - Max Priestman
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, London, UK
| | - Anna L Hansell
- Centre for Environmental Health and Sustainability, University of Leicester, Leicester, UK
| | - Gary W Fuller
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, London, UK
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8
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Font A, Tremper AH, Priestman M, Kelly FJ, Canonaco F, Prévôt ASH, Green DC. Source attribution and quantification of atmospheric nickel concentrations in an industrial area in the United Kingdom (UK). Environ Pollut 2022; 293:118432. [PMID: 34742819 DOI: 10.1016/j.envpol.2021.118432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 10/18/2021] [Accepted: 10/28/2021] [Indexed: 06/13/2023]
Abstract
Pontardawe in South Wales, United Kingdom (UK), consistently has the highest concentrations of nickel (Ni) in PM10 in the UK and repeatedly breaches the 20 ng m-3 annual mean EU target value. Several local industries use Ni in their processes. To assist policy makers and regulators in quantifying the relative Ni contributions of these industries and developing appropriate emission reduction approaches, the hourly concentrations of 23 elements were measured using X-ray fluorescence alongside meteorological variables and black carbon during a four-week campaign in November-December 2015. Concentrations of Ni ranged between 0 and 2480 ng m-3 as hourly means. Positive Matrix Factorization (PMF) was used to identify sources contributing to measured elements. Cluster analysis of bivariate polar plots of those factors containing Ni in their profile was further used to quantify the industrial processes contributing to ambient PM10 concentrations. Two sources were identified to contribute to Ni concentrations, stainless-steel (which contributed to 10% of the Ni burden) and the Ni refinery (contributing 90%). From the stainless-steel process, melting activities were responsible for 66% of the stainless-steel factor contribution.
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Affiliation(s)
- Anna Font
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, 86 Wood Lane, London, W12 0BZ, UK.
| | - Anja H Tremper
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, 86 Wood Lane, London, W12 0BZ, UK
| | - Max Priestman
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, 86 Wood Lane, London, W12 0BZ, UK
| | - Frank J Kelly
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, 86 Wood Lane, London, W12 0BZ, UK
| | - Francesco Canonaco
- Paul Scherrer Institute, Laboratory of Atmospheric Chemistry, Villigen PSI, 5232, Switzerland
| | - André S H Prévôt
- Paul Scherrer Institute, Laboratory of Atmospheric Chemistry, Villigen PSI, 5232, Switzerland
| | - David C Green
- MRC Centre for Environment and Health, Environmental Research Group, Imperial College London, 86 Wood Lane, London, W12 0BZ, UK
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9
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Font A, Tremper AH, Lin C, Priestman M, Marsh D, Woods M, Heal MR, Green DC. Air quality in enclosed railway stations: Quantifying the impact of diesel trains through deployment of multi-site measurement and random forest modelling. Environ Pollut 2020; 262:114284. [PMID: 32443191 DOI: 10.1016/j.envpol.2020.114284] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 02/26/2020] [Accepted: 02/26/2020] [Indexed: 06/11/2023]
Abstract
Concentrations of the air pollutants (NO2 and particulate matter) were measured for several months and at multiple locations inside and outside two enclosed railway stations in the United Kingdom - Edinburgh Waverly (EDB) and London King's Cross (KGX) - which, respectively, had at the time 59% and 18% of their train services powered by diesel engines. Average concentrations of NO2 were above the 40 μg m-3 annual limit value outside the stations and were further elevated inside, especially at EDB. Concentrations of PM2.5 inside the stations were 30-40% higher at EDB than outside and up to 20% higher at KGX. Concentrations of both NO2 and PM2.5 were highest closer to the platforms, especially those with a higher frequency of diesel services. A random-forest regression model was used to quantify the impact of numbers of different types of diesel trains on measured concentrations allowing prediction of the impact of individual diesel-powered rolling stock.
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Affiliation(s)
- Anna Font
- MRC PHE Centre for Environment and Health, King's College London, 150 Stamford St, London, SE1 9NH, UK.
| | - Anja H Tremper
- MRC PHE Centre for Environment and Health, King's College London, 150 Stamford St, London, SE1 9NH, UK
| | - Chun Lin
- School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, UK
| | - Max Priestman
- MRC PHE Centre for Environment and Health, King's College London, 150 Stamford St, London, SE1 9NH, UK
| | - Daniel Marsh
- MRC PHE Centre for Environment and Health, King's College London, 150 Stamford St, London, SE1 9NH, UK
| | - Michael Woods
- RSSB, The Helicon, 1 South Place, London, EC2M 2RB, UK
| | - Mathew R Heal
- School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, UK
| | - David C Green
- MRC PHE Centre for Environment and Health, King's College London, 150 Stamford St, London, SE1 9NH, UK
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10
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Smith JD, Barratt BM, Fuller GW, Kelly FJ, Loxham M, Nicolosi E, Priestman M, Tremper AH, Green DC. PM 2.5 on the London Underground. Environ Int 2020; 134:105188. [PMID: 31787325 PMCID: PMC6902242 DOI: 10.1016/j.envint.2019.105188] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 09/09/2019] [Accepted: 09/13/2019] [Indexed: 05/20/2023]
Abstract
INTRODUCTION Despite the London Underground (LU) handling on average 2.8 million passenger journeys per day, the characteristics and potential health effects of the elevated concentrations of metal-rich PM2.5 found in this subway system are not well understood. METHODS Spatial monitoring campaigns were carried out to characterise the health-relevant chemical and physical properties of PM2.5 across the LU network, including diurnal and day-to-day variability and spatial distribution (above ground, depth below ground and subway line). Population-weighted station PM2.5 rankings were produced to understand the relative importance of concentrations at different stations and on different lines. RESULTS The PM2.5 mass in the LU (mean 88 μg m-3, median 28 μg m-3) was greater than at ambient background locations (mean 19 μg m-3, median 14 μg m-3) and roadside environments in central London (mean 22 μg m-3, median 14 μg m-3). Concentrations varied between lines and locations, with the deepest and shallowest submerged lines being the District (median 4 μg m-3) and Victoria (median 361 μg m-3 but up to 885 μg m-3). Broadly in agreement with other subway systems around the world, sampled LU PM2.5 comprised 47% iron oxide, 7% elemental carbon, 11% organic carbon, and 14% metallic and mineral oxides. Although a relationship between line depth and air quality inside the tube trains was evident, there were clear influences relating to the distance from cleaner outside air and the exchange with cabin air when the doors open. The passenger population-weighted exposure analysis demonstrated a method to identify stations that should be prioritised for remediation to improve air quality. CONCLUSION PM2.5 concentrations in the LU are many times higher than in other London transport Environments. Failure to include this environment in epidemiological studies of the relationship between PM2.5 and health in London is therefore likely to lead to a large exposure misclassification error. Given the significant contribution of underground PM2.5 to daily exposure, and the differences in composition compared to urban PM2.5, there is a clear need for well-designed studies to better understand the health effects of underground exposure.
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Affiliation(s)
- J D Smith
- MRC Centre for Environment & Health, King's College London, UK
| | - B M Barratt
- MRC Centre for Environment & Health, King's College London, UK; NIHR Health Impact of Environmental Hazards HPRU, King's College London, UK
| | - G W Fuller
- MRC Centre for Environment & Health, King's College London, UK
| | - F J Kelly
- MRC Centre for Environment & Health, King's College London, UK; NIHR Health Impact of Environmental Hazards HPRU, King's College London, UK
| | - M Loxham
- Faculty of Medicine, University of Southampton, UK; NIHR Southampton Biomedical Research Centre, Southampton, UK
| | - E Nicolosi
- MRC Centre for Environment & Health, King's College London, UK
| | - M Priestman
- MRC Centre for Environment & Health, King's College London, UK
| | - A H Tremper
- MRC Centre for Environment & Health, King's College London, UK
| | - D C Green
- MRC Centre for Environment & Health, King's College London, UK.
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