Journal of Environmental Health Sciences (한국환경보건학회지)

Korean Society of Environmental Health (한국환경보건학회)
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Characteristics of $PM_{10}S$ and Air-borne Metallic Elements in Asan and Seoul

아산 및 서울 일부 지역의 대기 중 $PM_{10}S$의 농도 및 금속원소 성분의 특성 연구

  • 양원호 (대구가톨릭대학교 산업보건학과) ;
  • 손부순 (순천향대학교 환경보건학) ;
  • 김윤신 (한양대학교 환경 및 산업의학연구) ;
  • 최경호 (서울대학교 보건대학원 환경보건학) ;
  • 손종렬 (고려대학교 보건대학 환경보건학) ;
  • 이종대 (한경대학교 환경 및 산업의학연구소)
  • Published : 2004.06.01
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Abstract

The purpose of this study was to characterize background mass concentration of PM$_{10}$ and metallic composition from September 2001 to August 2002 in comparison with Asan and Seoul. Annual mean of PM$_{10}$ concentrations in Asan and Seoul were 47.98 and 75.33$\mu\textrm{g}$/㎥, respectively. The concentrations of PM$_{10}$ were highest in spring season in both cities. The concentrations of measured metals except for As and Pb in Asan were higher than those in Seoul. Yellow dust could affect the mass and metals concentrations of measured PM$_{10}$ in Asan and Seoul. Relationship between measured metals concentrations showed that Si and Fe were associated with natural sources such as soil. Pb, Cu and Zn were closely related to urban anthropogenic sources such as fuel combustion. Especially, relationship between metals showed different association during yellow dust. Proper management for PM$_{10}$ will need in Asan, considered the concentrations of metallic elements in PM$_{10}$ in Asan were relatively higher than those in Seoul.se in Seoul.

Keywords

References

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