Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Seung-Myung Park"'
Autor:
In-Ho Song, Hyun-Woong Kim, Jong-Sung Park, Seung-Myung Park, Jae-Yun Lee, Eun-Jung Nam, Yong-Jae Lim, Jung-Min Park, Myung-Soo Yoo, Seog-Yeon Cho, Hye-Jung Shin
Publikováno v:
Atmosphere, Vol 15, Iss 9, p 1120 (2024)
In this study, the characteristics of ammonia and their effects on secondary particulate matter (PM) formation were analyzed by region in Korea in 2020. The NH3 concentration was high in GJ (11.4 ppb), a neighboring agricultural area, followed by DJ
Externí odkaz:
https://doaj.org/article/43f21bf37e454f9da2aa64994167804c
Autor:
Seung-Myung Park, Jong Sung Park, In-Ho Song, Jeonghwan Kim, Hyun Woong Kim, Jaeyun Lee, Jung Min Park, Jeong-ho Kim, Yongjoo Choi, Hye Jung Shin, Joon Young Ahn, Yu Woon Jang, Taehyoung Lee, Gangwoong Lee
Publikováno v:
Atmosphere, Vol 15, Iss 3, p 320 (2024)
We performed continuous long-term measurements of PM2.5 mass, comprehensive chemical composition, and optical properties, including scattering and absorption coefficients, from March 2011 to December 2020 at the Metropolitan Air Quality Research Cent
Externí odkaz:
https://doaj.org/article/c86f5482bdea494ab829a311841d9d0f
Publikováno v:
Remote Sensing, Vol 12, Iss 23, p 3904 (2020)
We estimated fine-mode black carbon (BC) concentrations at the surface using AERONET data from five AERONET sites in Korea, representing urban, rural, and background. We first obtained the columnar BC concentrations by separating the refractive index
Externí odkaz:
https://doaj.org/article/49d6f1d50b04436bbbdfb3428dcda077
Publikováno v:
Atmosphere, Vol 6, Iss 6, Pp 732-750 (2015)
Weekly rain samples were collected in coastal areas of the Shihwa Basin (Korea) from June 2000 to November 2007. The study region includes industrial, rural, and agricultural areas. Wet precipitation was analyzed for conductivity, pH, Cl−, NO3−,
Externí odkaz:
https://doaj.org/article/0bb39710676246beab2f2cfedcad1faa
Autor:
Seung-Myung Park, Jeong-Soo Kim, Gangwoong Lee, Yuwoon Jang, Meehye Lee, Chang Hee Kang, Young Sunwoo
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 9, Iss 1, Pp 57-65 (2015)
We measured the concentrations of five aromatic hydrocarbons (benzene, toluene, ethylbenzene, m,p-xylene, and styrene) in the atmosphere during four seasonal campaigns at Deokjeok and Jeju Islands in the Yellow Sea from October 2005 to June 2006. Tol
Externí odkaz:
https://doaj.org/article/44c64606a1c245f9806e322b21029692
Publikováno v:
Advances in Meteorology, Vol 2016 (2016)
This study was conducted for understanding of characteristics of two different high PM episodes occurred during the spring of 2014 in Seoul, Korea. Case 1 was the phenomenon by complex of long range transport and following domestic stagnation. Case 2
Externí odkaz:
https://doaj.org/article/637e8c76ec54479db51336547804106a
Publikováno v:
Medical Biological Science and Engineering. 5:32-36
Autor:
Hye Jung Shin, Soontae Kim, Inho Song, Seung-Myung Park, Yong Pyo Kim, Eunhye Kim, Ji Yi Lee, Na Rae Choi, Yun Gyong Ahn
Publikováno v:
Environmental Science & Technology. 55:7841-7849
Seven nitrosamines and three nitramines in particulate matter with an aerodynamic diameter of less than or equal to 2.5 μm (PM2.5) collected in 2018 in Seoul, South Korea, were quantified. Annual mean concentrations of the sum of nitrosamines and ni
Autor:
Yong Pyo Kim, Inho Song, Ji Yi Lee, Na Kyung Kim, Hye Jung Shin, In Sun Kim, Hyung Bae Lim, Seung-Myung Park
Publikováno v:
Air Quality, Atmosphere & Health. 14:985-999
Despite frequent observations of high particulate matter (PM) concentrations in Seoul, Korea, the sulfate (SO42−) concentrations in PM with an aerodynamic diameter below or equal to 2.5 μm (PM2.5) in Seoul have been reduced during the 1990s. Howev
Autor:
Masayuki Takigawa, Yasuhiro Sadanaga, Yongjoo Choi, Xiaole Pan, Yugo Kanaya, Sang Woo Kim, Chunmao Zhu, Atsushi Matsuki, Ignacio Pisso, Seung-Myung Park
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 13655-13670 (2020)
13655-13670
Atmospheric Chemistry and Physics
13655-13670
Atmospheric Chemistry and Physics
Understanding the global distribution of atmospheric black carbon (BC) is essential for unveiling its climatic effect. However, there are still large uncertainties regarding the simulation of BC transport due to inadequate information about the remov