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Characteristics of Fine Particles Measured in Two Different Functional Areas and Identification of Factors Enhancing Their Concentrations
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 Title & Authors
Characteristics of Fine Particles Measured in Two Different Functional Areas and Identification of Factors Enhancing Their Concentrations
Cho, Sung-Hwan; Kim, Hyun-Woong; Han, Young-Ji; Kim, Woo-Jin;
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In this study, the characteristics of and concentrations were identified in two different functional areas including Chuncheon and Youngwol, Korea. Even though the anthropogenic emission rates of and are approximately four times higher in Youngwol than in Chuncheon their atmospheric concentrations were statistically higher in Chuncheon. In Chuncheon, both concentrations and the ratio of increased as relative humidity (RH) increased possibly because the inorganic and/or organic secondary aerosols were actively formed at high RH. This result was also supported by that concentration was enhanced under the fog and mist conditions in Chuncheon. On the other hand, both and concentrations clearly increased with the southerly winds blown from the cement production facility in Youngwol. In addition, high concentrations were observed with high wind speed, low relative humidity, and high concentrations in Youngwol, suggesting that was generated through the physical process including crushing and packing procedures followed by resuspension from cement and lime factory.
;;Relative humidity;Wind speed;Cement production;Secondary aerosol;
 Cited by
철강 산업도시 포항의 미세먼지 농도 및 관련 기상자료에 대한 통계적 분석,최민석;백성옥;

한국대기환경학회지, 2016. vol.32. 3, pp.329-341 crossref(new window)
강원도 춘천에서 측정한 PM2.5의 탄소 및 이온성분 농도 특성 및 고농도 사례 분석,조성환;김평래;한영지;김현웅;이승묵;

한국대기환경학회지, 2016. vol.32. 4, pp.435-447 crossref(new window)
and Meteorological Data in Pohang, a Steel-Industrial City, Journal of Korean Society for Atmospheric Environment, 2016, 32, 3, 329  crossref(new windwow)
and High Concentration Events in Chuncheon, Korea, Journal of Korean Society for Atmospheric Environment, 2016, 32, 4, 435  crossref(new windwow)
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