Publisher : The Korean Environmental Sciences Society
DOI : 10.5322/JESI.2014.23.12.2029
Title & Authors
Evaluation on the Effect of Air Quality Improvement Due to the Employment of Clean-Road System in Daegu Kim, Sung-Rak; Jung, Eung-Ho; Kim, Hae-Dong;
To improve air quality around a broad way, Daegu Metropolitan city employed the clean-road system at a part of the broad way of Dalgubul (Daigubul-daero) in 2011. The clean-road system in general is operated two times (4 am, 2 pm) during summertime. In case of scorching alert, the system is operated 3 times a day (4 am, 2 pm and 4 pm). To evaluate the effect of air quality improvement due to the system, we analyzed the time variation of monthly mean particulate matter (PM10) concentration in recent 3 years (2011-2013). The improvement of air quality was estimated at about 5~15 % under the system.
대구의 여름철 도로 열 환경과 클린로드 시스템의 효과 조사를 위한 관측연구,김성락;정응호;김해동;
Journal of Environmental Science International, 2015. vol.24. 9, pp.1171-1180
Ahn, W. S., Park, M. H., Kim, H. D., 2007, Sensitivity analysis of air pollutants dispersion model in the road neighboring area due to the line source - the object on ISCST3, CALINE4 model, 16, Journal of the environmental sciences, 715-723.
Baek, S. O., 2011, Assessment of air quality at a heavy-traffic site in Daegu city with respect to the operation of clean-road system, Daegu regional environmental technology development center, 1-7.
Daegu metropolitan city, 2013, Environmental white book, 99-169.
Lee, S. H., 2008, A study of the impact of an improvement road pavement technology on the thermal structure of atmospheric boundary layer, Journal of korean society for atmospheric environment, 24, 551-561.
Ministry of environment, 2008, A feasibility study on the model project to reduce re-dispersed minute dust over road, Seoul, Korea.
Park, M. H., Kim, H. D., Hong, J. H., 2003, Emission estimation of air pollutants in Daegu, Journal of the environmental sciences, 12, 23-34.
Kim, H. D., Park, M. H., Lee, J. Y., 2003, On the meteorological influence on the automobil air pollution in Daegu, Journal of the environmental sciences, 12, 987-996.