Air Pollution in Urban and Regional Level: Sources, Sinks and Transportation (3rd Edition)

A special issue of Atmosphere (ISSN 2073-4433). This special issue belongs to the section "Air Quality".

Deadline for manuscript submissions: 31 October 2024 | Viewed by 497

Special Issue Editors


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Guest Editor
National institute of meteorology and hydrology, Department" Meteorology", 66, Tsarigradsko Shose Blvd, 1784 Sofia, Bulgaria
Interests: air pollution; air particulate matter; airborne black carbon; source apportionment; precipitation chemistry
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Guest Editor

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Guest Editor
Institute for Nuclear Reseast (ATOMKI), 4026 Debrecen, Hungary
Interests: atmospheric pollution; airborne particulate matter; elemental analysis; source apportionment
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue is a sequel to the first Special Issue entitled “Air Pollution in Urban and Regional Level: Sources, Sinks and Transportation (2nd Edition)” (https://www.mdpi.com/journal/atmosphere/special_issues/0Q62Z8ZMZQ), published in Atmosphere in 2023.

More than half of the world’s population (55%) lives in urban areas, where they are subjected to high particulate matter (PM)-related pollution. PM can originate from a vast number of different sources, but is mainly attributed to industrial emissions, local traffic, biomass burning, and natural sources like soil dust and sea salt. Therefore, research aimed at better understanding the sources of PM and the processes they undergo in the atmosphere continues to be very relevant.

The goal of this Special Issue is to bring together the latest scientific knowledge aimed at assessing air pollution at urban and regional levels, including experimental and numerical model studies. The Special Issue will focus on identifying sources of particulate air pollution, their trends, and inter-urban and regional transport. In addition, the Special Issue will cover all major aspects of urban aerosol observations, including the chemical characterization of particulate matter and its impact on human health. 

Dr. Elena Hristova
Dr. Manousos Ioannis Manousakas
Dr. Anikó Angyal
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Atmosphere is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • air pollutants
  • particulate matter (PM)
  • particulate matter chemical characterization
  • long-range transport
  • wet and dry deposition
  • source apportionment
  • air pollution modelling
  • air quality impact on health

Published Papers (1 paper)

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Research

36 pages, 24080 KiB  
Article
Evaluation of Emission Factors for Particulate Matter and NO2 from Road Transport in Sofia, Bulgaria
by Margret Velizarova, Reneta Dimitrova, Petar O. Hristov, Angel Burov, Danail Brezov, Elena Hristova and Orlin Gueorguiev
Atmosphere 2024, 15(7), 773; https://doi.org/10.3390/atmos15070773 - 28 Jun 2024
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Abstract
Traffic-related air pollution has a significant impact on the concentration of particulate matter (PM) and nitrogen oxides (NOx) in urban areas, but there are many uncertainties associated with the modeling of PM concentration due to non-exhaust emissions. Bulgarian weather, road surfaces [...] Read more.
Traffic-related air pollution has a significant impact on the concentration of particulate matter (PM) and nitrogen oxides (NOx) in urban areas, but there are many uncertainties associated with the modeling of PM concentration due to non-exhaust emissions. Bulgarian weather, road surfaces and traffic conditions differ significantly from the UK’s and other EU countries’ averages, which underpin many assumptions in established models. The hypothesis is that the emission factors differ from those used to calculate traffic emissions using the EMIT model. The objective of this work is to adjust the emissions for PM and the relationship between the fractions of NOx and PM using the hourly mean concentrations from road transport and urban background automatic air quality stations in Sofia, Bulgaria. Various already-published and newly developed methods are applied to local observations to derive functions and relations that better represent Bulgarian road and traffic conditions. The ADMS-Urban model is validated and evaluated by comparing pollutant concentrations from simulations using original and adjusted emissions, showing an improvement in results after applying functions and relationships derived from local observations. This work is part of our efforts to improve air quality modeling in urban areas in Bulgaria. Full article
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