푸른길 공원의 대기 환경 특성에 관한 연구
Air Environmental Characteristics of a Greenway Park in Gwangju
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Objectives: This study aimed to survey the characteristics of air quality and meteorological conditions in agreenway park. Methods: We measured meteorological and health related factors, including noise, particulate matter (PM10) andselected gaseous air pollutants at three locations in a greenway park and on a general roadside as comparison. The measurements were repeated four times from April to October 2014. Results: The average air temperature in the greenway park was 20.7oC which was 1-2oC lower than on thegeneral roadside. The average PM10 concentration in the greenway park was 85.0 μg/m3, a level 2-3 times lowerthan that at the roadside. The noise level at the greenway site was 4.4 dB(A)- 23.0 dB(A) lower than at theroadside. The average CO, CO2, SO2 and NOx concentrations in the greenway park were lower than at theroadside. The average phytoncide and anions concentrations in the greenway park were higher than at theroadside. Conclusions: The urban forest of the greenway park may have some impact on air quality and meteorologicalconditions.
Abstract
Objectives: This study aimed to survey the characteristics of air quality and meteorological conditions in agreenway park. Methods: We measured meteorological and health related factors, including noise, particulate matter (PM10) andselected gaseous air pollutants at three locations in a greenway park and on a general roadside as comparison. The measurements were repeated four times from April to October 2014. Results: The average air temperature in the greenway park was 20.7oC which was 1-2oC lower than on thegeneral roadside. The average PM10 concentration in the greenway park was 85.0 μg/m3, a level 2-3 times lowerthan that at the roadside. The noise level at the greenway site was 4.4 dB(A)- 23.0 dB(A) lower than at theroadside. The average CO, CO2, SO2 and NOx concentrations in the greenway park were lower than at theroadside. The average phytoncide and anions concentrations in the greenway park were higher than at theroadside. Conclusions: The urban forest of the greenway park may have some impact on air quality and meteorologicalconditions.
참고문헌 (20)
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