Enhanced PM2. 5 episodes in a small residential city of South Korea: Effects of biomass burning and secondary formations

SY Choi, HJ Lee, SW Park, YJ Han - Atmospheric Pollution Research, 2022 - Elsevier
In this study, the characteristics and possible causes of high-concentration PM 2.5 episodes
occurring in a small residential city with low anthropogenic emissions were investigated. The …

Roadside air pollution and secondary organic aerosol seasonal trends from an oxidation flow reactor in Seoul

G Park, S Kang, MS Bae, Y Lim, CS Jeon… - Atmospheric Environment, 2023 - Elsevier
The aim of this study was to determine the seasonal trends in secondary aerosols (SAs) and
urban pollutants formed in an oxidation flow reactor (OFR) at a key roadside location in …

Chemical characteristics and sources of PM2. 5 in the urban environment of Seoul, Korea

S Kang, S Choi, J Ban, K Kim, R Singh, G Park… - Atmospheric Pollution …, 2022 - Elsevier
Abstract In Seoul, Korea, episodes of high concentrations of PM 2.5 (particulate matter≤ 2.5
μm) continue to occur despite the enforcement of air quality standards. Seoul has several …

Relationship between PM1. 0 and PM2. 5 in urban and background areas of Republic of Korea

S Kwon, SR Won, HB Lim, SC Hong, YM Lee… - Atmospheric Pollution …, 2023 - Elsevier
Seasonal intensive measurements of atmospheric particulate matter with aerodynamic
diameters less than or equal to a nominal 1.0 μm (PM 1.0) and 2.5 μm (PM 2.5) were …

Evaluation of secondary organic aerosol (SOA) simulations for Seoul, Korea

YJ Oak, RJ Park, DS Jo, A Hodzic… - Journal of Advances …, 2022 - Wiley Online Library
Organic aerosols (OA) represent a significant fraction of total submicron particulate matter
(PM1) concentrations globally, including densely populated megacities such as Seoul …

Comparison of characteristics and sources of water-soluble inorganic ions, trace elements, and polycyclic aromatic hydrocarbons in PM2.5 on polluted and normal …

TV Do, QT Vuong, SJ Lee, CK Song… - Air Quality, Atmosphere & …, 2023 - Springer
PM2. 5 samples were collected from a semi-rural site in the industrial city of Ulsan, South
Korea during 2018–2019 to characterize the chemical composition and determine source …

Impact of biomass burning on air quality: A case study of the agricultural region in South Korea

J Ban, T Park, S Kang, S Choi, G Wong, J Choi… - Atmospheric …, 2024 - Elsevier
Various combustion processes occur concurrently during biomass burning events, emitting a
complex mixture of particulate and gaseous pollutants into the atmosphere. These …

Physico-chemical Characteristics and Evolution of NR-PM1 in the Suburban Environment of Seoul

J Song, T Park, J Ban, S Kang, I Park, K Kim… - Atmospheric …, 2024 - Elsevier
Abstract In South Korea, particulate matter (PM) is generated from various emission sources,
including domestic air pollutants and long-range transport. Effective air quality policies …

Seasonal and regional variations of atmospheric ammonia across the South Korean Peninsula

T Park, R Singh, J Ban, K Kim, G Park, S Kang… - Asian Journal of …, 2023 - Springer
This study aimed to identify the factors causing NH3 emissions in the South Korean
Peninsula and West Sea region. To analyze the trends of NH3 and other air pollutants, such …

Estimating the transboundary budget of sulfate aerosols in Northeast Asia with NASA MERRA aerosol reanalysis data

DJ Kwon, JS Park, HJ Kim, J Choi, SW Kim - Atmospheric Pollution …, 2024 - Elsevier
Abstract Using the Modern-Era Retrospective Analysis for Research and Applications
Aerosol (MERRAero) reanalysis data, we conducted an estimation of the impact of …