도시열섬현상 저감정책의 경제성 분석에 관한 연구 : 서울시 쿨루프 사업과 옥상녹화 사업을 중심으로
- Title
- 도시열섬현상 저감정책의 경제성 분석에 관한 연구 : 서울시 쿨루프 사업과 옥상녹화 사업을 중심으로
- Other Titles
- A Cost-benefit Analysis for Urban Heat Island Mitigation Policy : Focused on the Installation of Green and Cool Roofs in Seoul, Korea
- Author
- 김홍배
- Keywords
- 도시열섬현상; 쿨루프; 옥상녹화; 경제성분석; 서울; Urban Heat Island; Cool Roof; Green Roof; Cost-benefit Analysis; Seoul
- Issue Date
- 2020-10
- Publisher
- 대한국토·도시계획학회
- Citation
- 국토계획, v. 55, no. 5, page. 97-108
- Abstract
- Green- and cool-roof installations have been recognized as effective means to mitigate the urban heat island effect. Despite their usefulness as a policy, there has been little attention to their economic feasibility. This study attempts to conduct a cost-benefit analysis for two policies concerning green- and cool-roof installations in Seoul, Korea. The contingent valuation method was employed to assess their non-market effects on local amenities, including the thermal comfort of residents and city aesthetics, revealing that the non-market effect of the green-roof installation was 1.72 times greater than that of the cool-roof installation. This is because the former could ameliorate not only thermal comfort but also other amenities, while the latter only improves thermal comfort. To synthesize, the green-roof installation policy is economically more feasible and meaningful than the cool-roof installation policy. Finally, this study suggests a policy direction for urban heat island mitigation based on the results obtained.
- URI
- http://kpaj.or.kr/_common/do.php?a=current&bidx=2267&aidx=26627https://repository.hanyang.ac.kr/handle/20.500.11754/171007
- ISSN
- 1226-7147; 2383-9171
- DOI
- 10.17208/jkpa.2020.10.55.5.97
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > URBAN PLANNING AND ENGINEERING(도시공학과) > Articles
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