Source apportionment of particle number size distribution in urban ...

Highlights. •. Ultrafine particle sources were identified and quantified in four European cities. •. Common sources were Photonucleation, different Traffic ...

Source apportionment of particle number size distribution at the ...

In urban environments, aerosols are produced in a large number of varying processes and conditions. This study intended to develop the source ...

Ultrafine particles (UFP) are suspected of having significant impacts on health. However, there have only been a limited number of studies ...

Source apportionment of particle number size distribution at the ...

The particle source profiles are detected in particle number size distribution data measured simultaneously at nearby a street canyon and an urban background ...

Review Source apportionment of particle number concentrations

Ultrafine particles are reported to be related to adverse human health outcomes. · Particle size distributions can be measured with several ...

Source apportionment of particle number concentrations - PubMed

Thus, this study has searched the literature for all papers reporting source apportionments based on particle size distributions and compiled ...

Source apportionment of urban fine particle number concentration ...

Overall, the introduction of combinations of particle number size distributions and chemical composition data in PMF model is successful at separating the ...

Source apportionment of particle number size distribution at the ...

45. Urban aerosol size distributions have been studied in a comprehensive review of urban aerosols consisting of approximately. 200 articles and including 114 ...

[PDF] Source apportionment of particle number size distribution at ...

Abstract. Particle size is one of the key factors influencing how aerosol particles affect their climate and health effects.

Source apportionment of particle number size distribution in urban ...

In this work, we identified and quantified the sources and processes contributing to particle number size distributions (PNSD) using Positive Matrix ...

(PDF) Review: Particle Number size distributions from seven major ...

Based on this review, it is concluded that the concentrations, modal structures and temporal patterns of urban particles are strongly influenced by traffic ...

Source apportionment of particle number size distribution in urban ...

In this work, we identified and quantified the sources and processes contributing to particle number size distributions (PNSD) using Positive ...

Characterisation and Source Apportionment of Submicron Particle ...

We report on measurements of air pollutants conducted in a street canyon in Stockholm. (Sweden) in spring 2006. Particle number size distributions (PNSD) were ...

Analysis of aerosol particle number size distribution and ... - UMD

Road traffic emissions are the main source of UFP in urban areas, contributing 71–94% to the total. PNC (Rönkkö et al., 2017; Rivas et al., 2020 ...

Source apportionment of particle number size distribution at ... - OUCI

A statistically significant increasing trend was found for TRA2. This work implies that traffic-related aerosols remain important in urban environments and that ...

Number Size Distribution of Ambient Particles in a Typical Urban ...

The particle number-size distribution was bimodal, whilst its density function had the local maxima in the aerodynamic diameter intervals 0.056– ...

Characterization and source apportionment of particle number ...

The correlation analysis showed that PM1 and PNC (0.27–0.43 μm) are significantly correlated (>R = 0.90). Thus, the concentration of particle ...

Particle Number Size Distribution in Three Different ... - MDPI

The higher distribution peak at the ~10 nm urban background site (PK site) also shows the influence of traffic emissions (Figure 2b), like the other two sites.

Source apportionment of particle number size distribution in urban ...

Source apportionment of particle number size distribution in urban background and traffic stations in four European cities · Year of publication · Authors.

Atmospheric Chemistry and Physics - X

New research article: Source apportionment of particle number size distribution at the street canyon and urban background sites ...