Browse > Article
http://dx.doi.org/10.9715/KILA.2019.47.6.067

The Relationship between Particular Matter Reduction and Space Shielding Rate in Urban Neighborhood Park  

Koo, Min-Ah (Dept. of Landscape Architecture, Yeung-Nam University)
Publication Information
Journal of the Korean Institute of Landscape Architecture / v.47, no.6, 2019 , pp. 67-77 More about this Journal
Abstract
The purpose of this study is to analyze how much particulate matter at the center of the urban park is reduced compared to the entrance of the park, where the particulate matter problem is serious. It also endeavored to analyze the relationship between the space closure rate and particulate matter reduction rate in the center of the park through the collection and analysis of experimental data. Seven flat land type urban neighborhood parks in Suseong-gu, Daegu were measured at the same place for three days. The research results are as follows. First, the center of the urban neighborhood park had an average temperature 1.05℃ lower than at the entrance and an average humidity of 2.57% higher. Second, the rate of fine dust reduction was PM1- 17.09%, PM2.5- 17.65%, PM10- 14.99%. As for the reduction rate of particulate matter, the smaller the size of the park, the greater the reduction rate. In addition, the reduction rate at the center of the park was lower on days when particulate matter concentration based on the weather reports was low. The higher the concentration at the park entrance, the higher the reduction rate was. Third, a higher the rate of space closures at the center of the park resulted in a higher effect of particulate matter reduction. Noting this, the relationship between particulate matter reduction and the space closure rate in urban neighborhood parks was clearly shown. We hope to be the basis for more extensive experimental data collection.
Keywords
Particulate Matter Reduction Forest; Fine Particulate Matter; Temperature Reduction; Humidity Control; Regression Analysis;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 Koo, M. A.(2016a) A Study on the Animation Model of Landscape Experience and the Analysis Method of Visual Landscape Sequences. Ph.D. Thesis Yeungnam University. pp. 14-80.
2 Koo, M. A.(2016b) A study on the analysis technique of sequence landscaping through the application and development of visual amount calculation program of landscapes. Journal of the Korean Institute of Landscape Architecture 44(5): 12-25.   DOI
3 Kwon, K. J. and B. J. Park(2017) Effects of indoor greening method on temperature, relative humidity and particulate matter concentration. Journal of the Korean Institute of Landscape Architecture 45(4): 1-10.   DOI
4 Korea Forest Service(2014) A Study on the Formation and Management Manual of Urban Forest Types. Policy Research Service Results Report. pp. 3-150.
5 Lynch, K.(1975) Site Planning. Cambridge Mass: MIT, pp. 192-194.
6 National Institute of Environmental Research(2017) Air Environment Yearbook. pp. 15-300.
7 National Institute of Forest Science(2018) A Study on the Green Infrastructure of the Urban Forest in response to Particular Matter. Discussion on Green Infrastructure for the Response of Particular Matter. pp. 60-120.
8 Nowak, D. J., S. Hirabayashi, A. Bodline and R. Hoehn(2013) Modeled PM2.5 removal by trees in ten US cities and associated health effects. Environmental Pokkution 178. pp. 395-402.
9 Park, C. S.(2017) Variations of PM10 concentration in Seoul during 2015 and relationships to weather condition. Journal of the Korean Photographic Society 27(2): 47-64.
10 Seoul Institute(2018) Evaluation on the Reduction Effect of Particulate Matter through Green Infrastructure and Its Expansion Plans. pp. 5-80.
11 Shin, S. M. and S. S. Lim(2018) Analysis of superfine dust reduction effect and economic benefit by tree. Journal of the Korea Environmental Economics Association's Summer Academic Contest. pp. 489-509.
12 Suwon City(2019) A Manual for Creating Urban Forests for Reducing Fine dust. Suwon City. The Green Landscape Department of the Park Green Project Establishment. pp. 2-45.
13 Xinxiao Y.(2018) Regulation on PM2.5 and other Atmospheric Particulate Matter by Forests. Korea-China Symposium.
14 Xu, X. R. and J. O. Kim(2017) Planting design strategies and green space planning to mitigate respirable particulate matters - Case studies in Beijing, China -. Journal of the Korean Institute of Landscape Architecture 45(6): 40-49.   DOI
15 Yang, B. E.(2002) Landscape management mechanism to protect scenic view in tile city in the case of woo my on mountain in Seoul. Journal of Environmental Debate at the Graduate School of Environmental Studies at Seoul National University 40: 149-169.
16 https://www.forest.go.kr/newkfsweb Korea Forest Service Home Page.
17 Jung N. R., K. J. Kim, Y. J. Jung and S. Charlotte(2018) The ability to reduce fine dust in surface-green vines. Journal of the Korean Institute of Landscape Architecture in Autumn Academic Contest. pp. 154-155.
18 Choi, T. Y., H. G. Moon, D. I. Kang and J. G. Cha(2018) Analysis of the concentration differences of PM10 and PM2.5 according to Land cover of Seoul. Journal of Academic Contest in the Korean Environmental Ecological Society 28(2): 107-108.
19 Gyeonggi Research Institute(1998) A study on the improvement strategy of townscapes. A Basic Study on the Gyeonggi Research Institute 98(22): 3-6.
20 Hwang, K. I., N. H. Han, J. I. Kwark and S. C. Park(2018) A study on decreasing effects of ultra-fine particles (PM2.5) by structures in a roadside buffer green -A buffer green in Songpa-gu, Seoul -. Journal of the Korean Institute of Landscape Architecture 46(4): 61-75.   DOI