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시간별 도로교통 소음과 미세먼지 농도의 관계성 조사

Title
시간별 도로교통 소음과 미세먼지 농도의 관계성 조사
Other Titles
Investigation of relationship between temporal traffic noise and air pollution
Author
전진용
Keywords
초미세먼지; 소음; 교통; 도로변; PM2.5; Noise; Traffic; Road side
Issue Date
2015-10
Publisher
한국소음진동공학회
Citation
한국소음진동공학회 2015년도 추계학술대회 논문집, Page. 603-604
Abstract
The aim of this study is to find out statistical relationship between temporal traffic noise and air pollution. Noise, particulate matter (PM2.5) and traffic data were measured in a spot in the middle of Seoul city, Korea, surrounded by three roads and metro, for 24 hours. The volume and average speed of traffic were steeply changed during the time of 8:00-9:00am and 0:00-2:00am and have an inverse relationship. Sound pressure level at daytime is higher than nighttime at low and high frequency bands. Concentration of PM2.5 shows even level at nighttime, 21:00pm-4:00am, but at daytime, density of PM2.5 changed from 50 μg/m3 to 200 μg/m3.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06559281http://hdl.handle.net/20.500.11754/27944
ISSN
1598-2548
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ARCHITECTURAL ENGINEERING(건축공학부) > Articles
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