군산 지역에서 PM10의 농도 및 성분 특성에 관한 연구

• 영문명: Study on the Characteristics of Concentrations and Compositions in PM10 in Kunsan City
• 발행기관: 한국환경보건학회
• 저자명: 김성천 송재종 임성호 강달선
• 간행물 정보: 『1. 한국환경보건학회지』제26권 제3호, 18~24쪽, 전체 7쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2000.09.30

영문 초록

The collection of PM10 samples were collected by a PM10 hi-vol. air sampler from June, 1998 through May, 1999 in Kunsan located at western coastal region of Korea. We obtained 84 samples during sampling period. Samples were analyzed to quantify the concentration of ionic and metallic components such as SO42-, NO3-, Cl-, NH4+, K+, Na+, Mg2+, Zn, Cd, Cr, Pb and Fe. Seasonal variations of the concentrations by wind directions of each component were studied. We found that PM10 concentration had the highest level in winter and the lowest level in summer. When the wind direction is from west to east, the concentration of most ionic and metallic species were higher compared to reverse direction. That implied the effect of air pollutants from industrial area. Also, substantial amount of Na+ and Cl- were observed, which was assumed to the effect from the sea.

키워드

PM10 Ionic and metallic components Wind directions Air pollutants