Comparative Analysis of PM2.5 and O3 Source in Beijing Using a ...

For many years, Beijing has suffered from severe air pollution. At present, fine particulate matter (PM2.5) pollution in the winter and ozone (O3) pollution ...

[PDF] Comparative Analysis of PM2.5 and O3 Source in Beijing ...

Comparative Analysis of PM2.5 and O3 Source in Beijing Using a Chemical Transport Model · Figures and Tables · Topic · 8 Citations · 50 References · Related Papers ...

The underlying mechanisms of PM2.5 and O3 synergistic pollution ...

(2019) analyzed the effects of particulate matter on tropospheric photochemistry and oxidative capacity by using the GEOS-Chem model, and found ...

Joint estimation of PM2.5 and O3 over China using a knowledge ...

China has currently entered a critical stage of coordinated control of fine particulate matter (PM2.5) and ozone (O3), it is thus of tremendous value to ...

Relationships between Springtime PM2.5, PM10, and O3 Pollution ...

Complex pollution with high aerosol and ozone concentrations has recently been occurring in several densely populated cities in China, raising concerns ...

Spatiotemporal Variations of PM2.5 and O3 Relationship during ...

ABSTRACT In recent times, there has been a noteworthy reduction in the mass concentration of PM2.5 in the atmosphere of China.

Estimation of secondary PM2.5 in China and the United States using ...

This network is currently the most advanced monitoring network in China. In this study, we obtained hourly surface observa- tions of PM2.5, PM10, CO and O3 at ...

Comparative Analysis of PM2.5 and O3 Source in Beijing Using a ...

For many years, Beijing has suffered from severe air pollution. At present, fine particulate matter (PM2.5) pollution in the winter and ozone (O3) pollution in ...

Tracking PM2.5 and O3 Pollution and the Related Health Burden in ...

We showed that the population-weighted PM2.5 in China decreased from 63 μg/m3 in 2013 to 45 μg/m3 in 2017 with the “Action Plan” and ...

Comparative Analysis of PM 2.5 and O 3 Source in Beijing Using a ...

Document Type: Article ; Subject Terms: *CHEMICAL models *POLLUTION source apportionment *PARTICULATE matter *EMISSION inventories *AIR pollution *AIR quality * ...

High-time-resolution source apportionment of PM2.5 in Beijing with ...

Previous studies have indicated that PM2.5 pollution in Beijing has been significantly influenced by regional transport and meteorological ...

Comparison of Ozone and PM2.5 Concentrations over Urban ...

Surface ozone (O3) and fine particulate matter (PM2.5) ... China: Characteristics and source attribution. ... China: A modeling study using response ...

Contrasting trends of PM2.5 and surface-ozone concentrations in ...

Our results show a significant decreasing trend in the PM2.5 concentration in heavily polluted regions of eastern China, with an annual decrease of ∼7% ...

Comparative Analysis of PM2.5 and O3 Source in Beijing Using a ...

Comparative Analysis of PM2.5 and O3 Source in Beijing Using a Chemical Transport Model. For many years, Beijing has suffered from severe air pollution.

Population Exposure to PM2.5 in the Urban Area of Beijing - PMC

Therefore, data of population distribution were integrated into the aforementioned PM2.5 spatial spectrum map. A spatial statistical analysis ...

Inhalable Particulate Matter and Health (PM2.5 and PM10)

PM10 and PM2.5 often derive from different emissions sources, and also have different chemical compositions. Emissions from combustion of gasoline, oil, diesel ...

Source sector and fuel contributions to ambient PM2.5 and ... - Nature

These top countries differ from those with the highest PWM PM2.5 concentrations (Supplementary Data 1), highlighting the importance of ...

Health Risk Assessment of PM2.5-bound Components in Beijing ...

An exposure assessment study in China used the Shape Constrained Health Impact Function to estimate the PM2.5-related premature deaths during ...

Co‐Occurring Extremes of Fine Particulate Matter (PM2.5) and ...

In this study, we further report widespread co-occurrence of PM2.5-ozone extremes in the summer of southern China and explain the possible ...

Spatio-temporal characteristics of PM2.5 and O3 synergic ... - Frontiers

In almost all cities of the YRD, PM2.5 shows a downward trend from 2015 through 2021 (Supplementary Figure S2), and the proportion of cities with PM2.5 ...