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논문 기본 정보

저자정보
(강원대학교) (강원대학교) (한국환경정책·평가연구원) (강원대학교)
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한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제27권 제5호
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피인용 9

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    초록·키워드

    Fine particles (PM<sub>2.5</sub>) were collected and analyzed from December 2005 through December 2009 in Chuncheon, Korea to investigate the long-term trend of PM<sub>2.5</sub> concentrations. Also PM<sub>10</sub> concentrations were collected from Environmental Monitoring System operated by Ministry of Environment. Average concentrations of PM<sub>2.5</sub> and PM<sub>10</sub> were 30.5 and 58.2 μg/m<sup>3</sup>, respectively. Both PM<sub>2.5</sub> and PM<sub>10</sub> were significantly affected by meteorological factors including wind speed, wind direction and precipitation. They generally decreased as wind speed increased (p=0.000), and increased when there was a prevailing westerly wind. Low concentrations of PM<sub>2.5</sub> were observed during rainy days while high concentrations were shown when fog, mist and/or haze occurred.

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      UCI(KEPA) : I410-ECN-0101-2013-539-000954226