ISSN : 2288-9167(Print)
ISSN : 2288-923X(Online)
ISSN : 2288-923X(Online)
Journal of Odor and Indoor Environment Vol.14 No.3 pp.157-166
DOI : https://doi.org/10.15250/joie.2015.14.3.157
DOI : https://doi.org/10.15250/joie.2015.14.3.157
Confirmation of odor materials in the Cheong-ju industrial complex area and characteristics of diffusion in residential areas
20 May, 2015
13 July, 2015
21 August, 2015
Abstract
The purpose of this study was to investigate the odor arising from the Cheong-ju industrial complex area for odormaterials confirmation, and to predict the impact of the odor in the residential area using the CALPUFF Model.Among the odor causing substances in the area with a rising number of collective complaints due to odor, methylsulfide, acetaldehyde, propionaldehyde, n-buthylaldehyde, n-valeraldehyde and styrene were detected. Odorcausing substances detected in the area surrounding the industrial complex include ammonia, hydrogen sulfide,n-buthylaldehyde, toluene, xylene, benzene and styrene. Using the CALPUFF Model, it was predicted that 1hraverage was 3.981~7.553OU/m3 and 24hr average was 1.753~2.359OU/m3. In terms of odor intensity, thepredicted 1hr average was 0.6~0.9 and the 24hr average was 0.2~0.4.
Odor pollution, CALPUFF Model, Complex odor, Designated offensive odor substances, Industrialcomplex area
