- 시화지구에서 발생되는 VOCs 농도분포 특성 연구
- ㆍ 저자명
- 김진용,이효송,유재근,길인섭,김덕현,이영우,Kim. Jin-Yong,Lee. Hyo-Song,Yu. Jae-Keun,Kil. In-Sub,Kim. Duk-Hyun,Rhee. Young-Woo
- ㆍ 간행물명
- 한국대기환경학회지
- ㆍ 권/호정보
- 2005년|21권 6호|pp.613-624 (12 pages)
- ㆍ 발행정보
- 한국대기환경학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
In this study, we investigated the characteristic of volatile organic compounds (VOCs) concentrations in Shiwha area, which were measured using the Open-path FTIR Gas Analyzer. The passive samplers were set for a certain period of time to obtain the average concentration of toluene, ethylbenzene, o-xylene and styrene. In addition, VOCs concentration contour maps were constructed using the Tecplot program to illustrate the VOCs concentration distribution. The residential area showed higher concentrations than the industrial area. And the summer had higher concentration value than the winter. Also, we confirmed that the VOCs concentrations ranged from 2 to several tens ppb in the vicinity of an industry than diffused VOC concentration, whereas those ranged from 0 to 5 ppb in most other areas. It was conferred that the wind change with seasons significantly affects the distribution of VOCs concentrations such as a northwesterly wind in the winter or a southwestern wind in the summer.