Characteristics of the Springtime Weekday/Weekend on Mass and Metallic Elements Concentrations of PM10 and PM2.5 in Busan

부산지역 봄철 주중/주말의 PM10과 PM2.5 질량농도와 금속이온농도 특성

  • Jeon, Byung-Il (Department of Environmental Engineering, Silla University)
  • 전병일 (신라대학교 환경공학과)
  • Received : 2015.02.23
  • Accepted : 2015.05.06
  • Published : 2015.06.30


This study investigates weekday/weekend characteristics of $PM_{10}$ and $PM_{2.5}$ concentration and metallic elements in Busan in the springtime of 2013. $PM_{10}$ concentration on weekday/weekend were 77.54 and $67.28{\mu}g/m^3$, respectively. And $PM_{2.5}$ concentration on weekday/weekend were 57.81 and $43.83{\mu}g/m^3$, respectively. Also, $PM_{2.5}/PM_{10}$ concentration ratio on weekdays/weekend was 0.75 and 0.65, respectively. The contribution rates of Na to total metallic elements in $PM_{10}$ on weekday/weekend were 38.3% and 38.9%, respectively. It would be useful in control effectively with management of urban fine particle to understand characteristics of fine particle concentration on weekday/weekend.


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