Evaluation of Carbon Reduction and Utilization Possibility as Building Exterior Material through Reforestation Scenario of Domestic Timber

Hyeon-Woo Jeong; Hae-Deun Park; Seong-Jin Chang

doi:10.22696/jkiaebs.20240048

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2024 Vol.18, Issue 6 Preview Page Next Page

Research Article

Evaluation of Carbon Reduction and Utilization Possibility as Building Exterior Material through Reforestation Scenario of Domestic Timber 국산재의 재조림 시나리오를 통한 탄소 저감 및 건축 외장재로서의 활용 가능성 평가

30 December 2024. pp. 576-585

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Abstract

This study investigates the utilization of domestic tree species in Korea to advance carbon reduction goals and promote sustainable construction practices. The research focuses on representative hardwood and softwood species commonly found in Korean forests, evaluating their suitability for reforestation and application as exterior materials. Main criteria include Site Index, carbon sequestration capacity, and material performance characteristics such as density, and resistance to environmental conditions. Reforestation strategies were developed for forests in Daejeon and Gyeryongsan, regions actively implementing wood-friendly city project. Through scenario-based analysis, the study explores how reforestation can enhance timber production and carbon absorption while aligning with local ecological conditions. The results indicate significant increases in timber yield and carbon storage potential, with Mongolian Oak emerging as a highly adaptable species for exterior applications due to its favorable physical properties and environmental performance. The findings emphasize the dual benefits of integrating reforestation with sustainable material production, demonstrating up to a 278.94% improvement in exterior material production and an increase in carbon absorption rates to 8.56 tCO₂/ha/year in the Daejeon region. The study also underscores the economic viability of reducing reliance on imported timber by leveraging local resources. By providing a comprehensive framework for assessing and optimizing timber utilization, this research contributes to carbon neutrality initiatives, eco-friendly building material development, and sustainable forestry management practices in Korea.

Keywords

Domestic timber

Exterior material

Reforestation

Tree species

키워드

국산목재

외장재

재조림

수종

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Information

Publisher :Korean Institute of Architectural Sustainable Environment and Building Systems
Publisher(Ko) :한국건축친환경설비학회
Journal Title :Journal of Korean Institute of Architectural Sustainable Environment and Building Systems
Journal Title(Ko) :한국건축친환경설비학회논문집
Volume : 18
No :6
Pages :576-585
Received Date : 2024-11-28
Revised Date : 2024-12-09
Accepted Date : 2024-12-12
DOI :https://doi.org/10.22696/jkiaebs.20240048

Journal of Korean Institute of Architectural Sustainable Environment and Building Systems ISSN:1976-6483(Print) 2586-0666(Online) 한국건축친환경설비학회논문집

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