ISSN : 1598-6616(Print)
ISSN : 2287-6731(Online)
ISSN : 2287-6731(Online)
Journal of Korean Society of Odor Research and Engineering Vol.8 No.4 pp.179-187
전자산업단지의 카르보닐화합물 농도 특성 및 공간분포에 관한 연구
Abstract
The objective of this study was to estimate characteristics of the carbonyl compounds at electronic industrial complex including residential area in Gumi. Also, the spatial analysis was applied to estimate spatial distribution of carbonyl compounds in study area. A total of 196 samples were collected from March 2007 to December 2007 by 2,4-DNPH cartridge and 5 carbonyl compounds such as acetaldehyde, propionaldehyde, butyl aldehyde, iso-valeraldehyde, and n-valeraldehyde were analyzed by HPLC. In this study, acetaldehyde showed average concentration was highest among carbonyl compounds during the sampling period. Average concentrations of carbonyl compound were similar between industrial complex and residential area and/or industrial area showed slightly higher than residential area. The spatial distribution and regional sources of pollution of each compound estimated by IDW spatial analysis method for spatial interpolation. Also, this study suggests that it is necessary to estimate odor compounds and to identify sources and apportion the ambient odor in order to establish effective odor control strategies and manage odor problem in industrial complex area.
