Nonlinear changes in urban heat island intensity, urban breeze intensity, and urban air pollutant concentration with roof albedo

Autor: Kyeongjoo Park, Jong-Jin Baik

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)

Abstract This study systematically examines how the urban heat island (UHI) and urban breeze circulation (UBC) respond to an increase in roof albedo (α r) and its influence on urban air pollutant dispersion. For this, idealized ensemble simulations

Externí odkaz: https://doaj.org/article/95c4e3c20d134f7993031b7ef4d1530c

Inter- and intra-city comparisons of PM2.5 concentration changes under COVID-19 social distancing in seven major cities of South Korea

Autor: Han-Gyul Jin, Jong-Jin Baik, Kyung-Hwan Kwak, Beom-Soon Han, Seung-Bu Park, Kyeongjoo Park, Sungju Moon

Publikováno v: Air Quality, Atmosphere & Health. 14:1155-1168

The COVID-19 pandemic has prompted governments around the world to impose mitigation strategies of unprecedented scales, typically involving some form of restrictions on social activities and transportation. The South Korean government has been recom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9576545f2c7d201c831e1ccd9a272ca7
https://doi.org/10.1007/s11869-021-01006-w

Tall-building effects on pedestrian-level flow and pollutant dispersion: Large-eddy simulations

Autor: Jong-Won Kim, Jong-Jin Baik, Beom-Soon Han, Joohyun Lee, Han-Gyul Jin, Kyeongjoo Park, Hyeji Yang, Seung-Bu Park

Publikováno v: Atmospheric Pollution Research. 13:101500

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a919a1c3e86e3f384cce3d9be77a4e5c
https://doi.org/10.1016/j.apr.2022.101500

Air Quality Change in Seoul, South Korea under COVID-19 Social Distancing: Focusing on PM

Autor: Jong-Jin Baik, Seung-Bu Park, Kyeongjoo Park, Beom Soon Han, Han-Gyul Jin, Sungju Moon, Kyung-Hwan Kwak, Jong Won Kim

Publikováno v: International Journal of Environmental Research and Public Health
Volume 17
Issue 17
International Journal of Environmental Research and Public Health, Vol 17, Iss 6208, p 6208 (2020)

Seoul, the most populous city in South Korea, has been practicing social distancing to slow down the spread of coronavirus disease 2019 (COVID-19). Fine particulate matter (PM2.5) and other air pollutants measured in Seoul over the two 30 day periods

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2be6762579ffcc940fea3d7a6aa55df
https://pubmed.ncbi.nlm.nih.gov/32867037