한국입자에어로졸학회지 (Particle and aerosol research)

  • 제9권2호
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  • Pages.69-78
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  • 2013
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  • 1738-8716(pISSN)
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  • 2287-8130(eISSN)
한국입자에어로졸학회 (Korean Association for Particle and Aerosol Research)
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습도 변화에 따른 에어로졸의 농도 및 크기의 변화경향 파악

Change of the Size-Resolved Aerosol Concentration Due to Relative Humidity

  • 정창훈 (경인여자대학교 보건의료관리과) ;
  • 박진희 (경인여자대학교 보건의료관리과) ;
  • 김용표 (이화여자대학교 환경공학과)
  • Jung, Chang Hoon (Department of Health Management, Kyungin Women's University) ;
  • Park, Jin Hee (Department of Health Management, Kyungin Women's University) ;
  • Kim, Yong Pyo (Department of Environmental Engineering and Science, Ewha Womans University)
  • 발행 : 2013.06.30
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, the atmospheric aerosol concentration measured at different relative humidity levels was analyzed. Using an optical particle counter, PM10 and PM2.5 concentration as well as particle size distribution were measured and the relation between these size resolved data and relative humidity was studied. The results showed that mass concentration increases as relative humidity increases. The comparison between PM1, PM2.5 and PM10 showed that the fine particles grow more than coarse particles as relative humidity increases. The results also showed that PM10-2.5 and relative humidity do not show close correlation, which means that the mass increase of PM10 at high relative humidity is mainly due to the growth of PM2.5.

키워드

참고문헌

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