Composition and pollution characteristics of PM<sub>10</sub>and PM<sub>2.5</sub>particles at Gosan site of Jeju Island in 2008

Lee, Soon-Bong; Jung, Duk-Sang; Cho, Eun-Kyung; Kim, Hyeon-A; Hwang, Eun-Yeong; Kang, Chang‐Hee

doi:10.5806/ast.2011.24.4.310

Cited by 8 publications

(2 citation statements)

References 22 publications

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“…5) 이러한 PM 2.5 는 대기 중 체류시간도 약 7일로 PM 10 에 비하여 2~3배 길기 때문에 장기간 이동하여 주변 지역 및 국가 에도 영향을 미친다. 6) 중금속은 주기율표 상 80여 개의 원소가 해당되며, 그중 30 여 개의 중금속은 인체에 독성을 발현하는 것으로 알려져 있 고, 일부는 발암성을 가지고 있다. 7) 대기 중 중금속은 입자상 물질과 결합하거나 2차 화학반응을 거쳐 대기 중에 체류하며 인체 건강에 영향을 미친다.…”

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Health Risk Assessment by Exposure to Heavy Metals in PM_2.5 in Ulsan Industrial Complex Area

Jung

Lee²,

Park

et al. 2023

J Environ Health Sci

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Background: When particles are absorbed into the human body, they penetrate deep into the lungs and interact with the tissues of the body. Heavy metals in PM 2.5 can cause various diseases. The main source of PM 2.5 emissions in South Korea's atmosphere has been surveyed to be places of business. Objectives:The concentration of heavy metals in PM 2.5 near the Ulsan Industrial Complex was measured and a health risk assessment was performed for residents near the industrial complex for exposure to heavy metals in PM 2.5 .Methods: Concentrations of heavy metals in PM 2.5 were measured at four measurement sites (Ulsan, Mipo, Onsan, Maegok) near the industrial complexes. Heavy metals were analyzed according to the Air Pollution Monitoring Network Installation and Operation Guidelines presented by the National Institute of Environmental Research. Among them, only five substances (Mn, Ni, As, Cd, Cr 6+ ) were targeted. The risk assessment was conducted on inhalation exposure for five age groups, and the excess cancer risk and hazard quotient were calculated. Results:In the risk assessment of exposure to heavy metals in PM 2.5 , As, Cd, and Cr 6+ exceeded the risk tolerance standard of 10 -6 for carcinogenic hazards. The highest hazard levels were observed in Onsan and Mipo industrial complexes. In the case of non-carcinogenic hazards, Mn was identified as exceeding the hazard tolerance of 1, and it showed the highest hazard in the Ulsan Industrial Complex. Conclusions:This study presented a detailed health risk from exposure to heavy metals in PM 2.5 by industrial complexes located in Ulsan among five age groups. It is expected to be utilized as the basis for preparing damage control and industrial emission reduction measures against PM 2.5 exposure at the Ulsan Industrial Complex.

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Health Risk Assessment by Exposure to Heavy Metals in PM_2.5 in Ulsan Industrial Complex Area

Jung

Lee²,

Park

et al. 2023

J Environ Health Sci

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“…미세먼지의 원인분석에 관한 연구는 2010년 초반부터 활발히 진행되기 시작했다. Lee et al (2011)은 제주도 고산지 역에서 PM 10 과 PM 2.5 시료를 채취하여 주요 성분의 화학 조성, 오염정도, 배출원 특성 등을 분석하였다. 분석결과, PM 2.5 질량농도가 PM 10 의 약 61%를 차지하며 미세먼지 조성은 에너지 사용에 따른 인위적 오염원의 영향이 가장 크고, 다음으로 토양 또는 해양의 영향을 많이 받는 것으로 나타났다.…”

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Repeated Measures ANOVA for Fine Dust of Industrial Complex 3 and 4 in Daejeon, South Korea

Lee¹,

Kim²,

Lee³

et al. 2019

J. Korean Soc. Hazard Mitig

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This research analyzes the PM 10 concentration of fine dust using data provided by the Korea Environment Corporation for the Munpyeong-dong Station located at industrial complexes 3 and 4 of Daejeon, South Korea. The change in PM 10 concentration was analyzed by separating seasonal changes of PM 10 in 2017 and dividing the day's 24 hours into 4 segments for 5 years from 2013 to 2017. The PM 10 concentration was observed to be highest during the morning (6-12 a.m.) followed by dawn (0-6 a.m.), evening (18 p.m.-24 a.m.), and afternoon (12-18 p.m.), which showed the lowest PM10 concentrations. By year, January showed the highest fine dust concentration, except in 2015, and August showed the lowest concentration. Throughout the years, Januarys and Augusts showed a decreasing trend, and April of 2015 showed the highest concentration change. Various results could be obtained by extending and connecting industrial activities related to fine dust. Big data analysis for fine dust is considered necessary. Future research observing the occurrence pattern of fine dust, including ultrafine dust, by year and time segment is also needed.

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The Correlation of Solar Radiation and Atmospheric Elements including Air Pollution

Chung¹

2019

kieae

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Composition and pollution characteristics of PM₁₀and PM_2.5particles at Gosan site of Jeju Island in 2008

Cited by 8 publications

References 22 publications

Health Risk Assessment by Exposure to Heavy Metals in PM_2.5 in Ulsan Industrial Complex Area

Health Risk Assessment by Exposure to Heavy Metals in PM_2.5 in Ulsan Industrial Complex Area

Repeated Measures ANOVA for Fine Dust of Industrial Complex 3 and 4 in Daejeon, South Korea

The Correlation of Solar Radiation and Atmospheric Elements including Air Pollution

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Composition and pollution characteristics of PM10and PM2.5particles at Gosan site of Jeju Island in 2008

Cited by 8 publications

References 22 publications

Health Risk Assessment by Exposure to Heavy Metals in PM2.5 in Ulsan Industrial Complex Area

Health Risk Assessment by Exposure to Heavy Metals in PM2.5 in Ulsan Industrial Complex Area

Repeated Measures ANOVA for Fine Dust of Industrial Complex 3 and 4 in Daejeon, South Korea

The Correlation of Solar Radiation and Atmospheric Elements including Air Pollution

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Composition and pollution characteristics of PM₁₀and PM_2.5particles at Gosan site of Jeju Island in 2008

Health Risk Assessment by Exposure to Heavy Metals in PM_2.5 in Ulsan Industrial Complex Area

Health Risk Assessment by Exposure to Heavy Metals in PM_2.5 in Ulsan Industrial Complex Area