ISSN: 0256-1115 (print version) ISSN: 1975-7220 (electronic version)
Copyright © 2024 KICHE. All rights reserved

Articles & Issues

Language
English
Conflict of Interest
In relation to this article, we declare that there is no conflict of interest.
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.

All issues

TREND OF VISIBILITY IMPAIRMENT CAUSED BY SMOG PHENOMENON IN SEOUL

Korean Journal of Chemical Engineering, July 1995, 12(3), 300-305(6), 10.1007/BF02705760
downloadDownload PDF

Abstract

The characteristics of visual air quality in Seoul have been investigated from March to november 1993. Optical properties, meteorological parameters, and particle characteristics were measured and analyzed. On the average, light scattering by particles is the dominant process in light extinction. Fine particle mass concentration, and the fraction of sulfate, nitrate and ammonium ions in the particles were found to play a major role in influencing the occurrence of a smog episode in Seoul. The role of ambient relative humidity on Seoul visibility is discussed.

References

Baik NJ, Kim YP, Moon KC, "Visibility Study in Seoul, 1993," Submitted to Atmos, Environ. (1994)
Committee on Advances in Assessing Human Exposure to Airborne Pollutants, Board on Environmental Studies and Toxicology, Commission onGeosciences, Environmental, and Resources, and National Research Council, "Human Exposure Assessment for Airborne Pollutants," National Academy of Sciences, Washington, D.C. (1991)
Groblicki PJ, Wolff GT, Countess RJ, Atmos. Environ., 15, 2473 (1981) 
Hodkinson JR, Int. J. Air Water Pollut., 10, 137 (1966)
Larson SM, Cass GR, Environ. Sci. Technol., 23, 281 (1989) 
Lee MH, Han EJ, Han JS, Chung HD, Han JK, "A Study on Characteristics of Aerosol in Atmosphere," Report of National Institute of Environmental Research, KOREA 86-04-170, 8, 65 (1986)
Shin ES, Kim HK, J. KAPRA, 8, 52 (1992)
Sloane CS, White WH, Environ. Sci. Technol., 20, 760 (1986) 
Twomey S, J. Comput. Phys., 18, 188 (1975) 

The Korean Institute of Chemical Engineers. F5, 119, Anam-ro, Seongbuk-gu, 233 Spring Street Seoul 02856, South Korea.
TEL. No. +82-2-458-3078FAX No. +82-507-804-0669E-mail : kiche@kiche.or.kr

Copyright (C) KICHE.all rights reserved.

- Korean Journal of Chemical Engineering 상단으로