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Evaluation on the Effect of Air Quality Improvement Due to the Employment of Clean-Road System in Daegu

대구의 클린로드 시스템 운영에 따른 대기 질 개선효과 평가

Kim, Sung-Rak;Jung, Eung-Ho;Kim, Hae-Dong
김성락;정응호;김해동

  • Received : 2014.09.11
  • Accepted : 2014.12.11
  • Published : 2014.12.31

Abstract

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.

Keywords

Clean-road system;Air Quality;Particulate matter concentration

References

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Cited by

  1. Observational Study to Investigate Thermal Environment and Effect of Clean- Road System over a Broad Way of Daegu in Summer vol.24, pp.9, 2015, https://doi.org/10.5322/JESI.2015.24.9.1171

Acknowledgement

Supported by : 대구녹색환경지원센터