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http://dx.doi.org/10.5762/KAIS.2018.19.7.384

Variation and Distribution of Anions and Cations in the Aerosols of Gyorae Forests in Jeju Island  

Sin, Bangsik (Dept of Naturopathy, Dongbang Culture Graduate University)
Im, Dongho (Dept of Naturopathy, Dongbang Culture Graduate University)
Lee, Keun Kwang (Dept of Naturopathy, Dongbang Culture Graduate University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.19, no.7, 2018 , pp. 384-395 More about this Journal
Abstract
This study was conducted to investigate the distribution and variation of the anion and cation number of aerosols in the A and B regions of Gyorae forests. Ions were measured using an ion number meter between 28 June and 13 July 2017. The total average number of anions and cations were $735ions/cm^3$ and $459.27ions/cm^3$, respectively, which were measured at five sites in A area at average temperature of $27.81^{\circ}C$, wind speed of 0.28 m/sec, and altitude of 455.7 m. The average number of anions and cations were $780ions/cm^3$ and $379.55ions/cm^3$, respectively, which were measured at all four sites in the B region at average temperature of $27.6^{\circ}C$, humidity of 80%, wind speed of 0.1 m/sec and altitude of 477 m. The number of anions and cations in the A and B regions was $757.5ions/cm^3$ and $419.41ions/cm^3$, respectively. The number of ions was highly variable for each measurement over time. The number of anions remained $275.73ions/cm^3$ higher than that of cations. The variance of the measured values of anions and cations between and within sites A and B was significant (p<.001) and there was a significant positive correlation between regional mean values of anions and cations. In conclusion, the temporal distribution and variation of the ion content in the Gyorae forests provide basic information regarding aerosol compositions and changes.
Keywords
anion; cation; aerosol; Gyorae forest; forest;
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Times Cited By KSCI : 5  (Citation Analysis)
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