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http://dx.doi.org/10.5762/KAIS.2010.11.2.597

Effects of air pollutants on the weathering of stone cultural properties in Gyeongju  

Jung, Jong-Hyeon (Dept. of Health and Medical Administration, Sorabol College)
Jung, Min-Ho (Dept. of Cultural Health Conservation Sciences, Kongju University)
Choi, Won-Joon (Greenhouse Gas Research Center, Korea Institute of Energy Research)
Seo, Jung-Ho (Dept. of Cultural Health Conservation Sciences, Kongju University)
Hwang, In-Jo (Dept. of Environmental Engineering, Daegu University)
Shon, Byung-Hyun (Dept. of Environmental Engineering, Hanseo University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.11, no.2, 2010 , pp. 597-603 More about this Journal
Abstract
The amount of pollutants from stationary sources of businesses classified into 1-3 type in Gyeongju was found to be 0.70 ton/yr for PM-10, 13.95 ton/yr for $SO_2$, and 37.12 ton/yr for NOx ; with respect to area sources, 1.02 ton/yr for PM-10, 13.44 ton/yr for $SO_2$, and 21.10 ton/yr for NOx ; and with respect to mobile sources 963.91 ton/yr for PM-10, 1415.02 ton/yr for $SO_2$, and 5612.70 ton/yr for NOx. This study surveyed the concentration distribution of PM-10, $SO_2$, and NO2 in the air in around Gyeongju and Pohang, and found that high concentration was mainly distributed around Pohang Steel Industrial Complex and the around of mobile sources. In Gyeongju area, $SO_2$ was predicted to increase from 0.002 ppm in 2006 to 0.005 ppm in 2015, and that of $NO_2$ was predicted to increase from 0.004 ppm to 0.010 ppm during the same period. At this point, practicing guidelines to reduce air pollutants and management plan for environmental pollutants should be devised, and also practicing and management programs to protect the stone cultural properties from environmental pollutants and other chemical, physical, and biological factors should be actively introduced.
Keywords
Weathering; Stone cultural property; Air pollutants;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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