干旱区生态环境知识资源中心(Arid): Development and Application of Real-time Measurement System of Silt Loading for Estimating the Emission Factor of Resuspended Dust from Paved Road

Arid

DOI	10.5572/KOSAE.2007.23.5.596
	Development and Application of Real-time Measurement System of Silt Loading for Estimating the Emission Factor of Resuspended Dust from Paved Road
	Han, Sehyun; Won, Kyung-Ho; Jang, Ki-Won; Son, Young-Min; Kim, Jeong-Suk; Hong, Ji-Hyung; Jung, Yong-Won
通讯作者	Jung, YW
来源期刊	JOURNAL OF KOREAN SOCIETY FOR ATMOSPHERIC ENVIRONMENT
ISSN	1598-7132
EISSN	2383-5346
出版年	2007
卷号	23 期号:5 页码:596-611
英文摘要	Resuspended dust from paved roads in Seoul and Incheon metropolitan areas is regarded as one of the major PM io sources in these areas, according to the recent emission estimates using the emission factors compiled in AP 42. It is well known that the AP-42 model for estimating PM10 emissions from paved roads requires information on silt loadings of particular paved roads. The conventional AP-42 method (vacuum swept method) for road silt sampling, however, is expensive, time consuming, and dangerous. These drawbacks led us to develop a Mobile Dust Monitoring System (MDMS) capable of doing real time measurements of silt loading of paved roads, thereby we could get higher resolution silt loading data both in terms of time and space without too much human efforts and danger. In this study, for the real-time measurement of silt loading of paved roads, the principle used in the TRAKER method of U.S. Desert Research Institute was employed and the entire sampling systems including data acquisition system were designed for theses purpose and mounted on a SUV. The correlation between the silt loading measured by vacuum swept method and the speed corrected ADust was derived for the vehicle-based silt loading measurements, and then the variations of silt loading on paved roads were surveyed using the MDMS in test routes of Seoul and Incheon. From the results of real-time measurements, temporal and spatial variations of silt loading data together with the existence of hot spots were observed for paved roads in Seoul and lncheon. The result of this study will be employed to estimate fugitive dust emissions from paved roads.
英文关键词	Fugitive dust Emission factor PM10 Resuspended dust Silt loading
类型	Article
语种	其他
开放获取类型	Bronze
收录类别	ESCI
WOS记录号	WOS:000410393900009
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/328937
作者单位	[Han, Sehyun; Won, Kyung-Ho; Jang, Ki-Won; Son, Young-Min; Kim, Jeong-Suk; Jung, Yong-Won] Inha Univ, Dept Environm Engn, Incheon, South Korea; [Hong, Ji-Hyung] Natl Inst Environm Res, Environm Cap Res Dept, Seoul, South Korea
推荐引用方式 GB/T 7714	Han, Sehyun,Won, Kyung-Ho,Jang, Ki-Won,et al. Development and Application of Real-time Measurement System of Silt Loading for Estimating the Emission Factor of Resuspended Dust from Paved Road[J],2007,23(5):596-611.
APA	Han, Sehyun.,Won, Kyung-Ho.,Jang, Ki-Won.,Son, Young-Min.,Kim, Jeong-Suk.,...&Jung, Yong-Won.(2007).Development and Application of Real-time Measurement System of Silt Loading for Estimating the Emission Factor of Resuspended Dust from Paved Road.JOURNAL OF KOREAN SOCIETY FOR ATMOSPHERIC ENVIRONMENT,23(5),596-611.
MLA	Han, Sehyun,et al."Development and Application of Real-time Measurement System of Silt Loading for Estimating the Emission Factor of Resuspended Dust from Paved Road".JOURNAL OF KOREAN SOCIETY FOR ATMOSPHERIC ENVIRONMENT 23.5(2007):596-611.